CN214428081U - Lifting device and traffic signal lamp - Google Patents
Lifting device and traffic signal lamp Download PDFInfo
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- CN214428081U CN214428081U CN202120273068.2U CN202120273068U CN214428081U CN 214428081 U CN214428081 U CN 214428081U CN 202120273068 U CN202120273068 U CN 202120273068U CN 214428081 U CN214428081 U CN 214428081U
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- bevel gear
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- lifting device
- cylinder
- traffic signal
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Abstract
The utility model discloses a lifting device, and traffic signal lamp, which comprises a frame, the screw rod, first bevel gear group, the transfer line, second bevel gear group and rotating electrical machines, the frame is including the base, urceolus and inner tube, the base is provided with the through-hole, the urceolus is installed on the base, the inner tube is installed in the urceolus, screw rod and inner tube threaded connection, first bevel gear group installs in the base, first big bevel gear is connected with the screw rod, and with first little bevel gear meshing, the transfer line is connected with first little bevel gear, and perpendicular with the screw rod, second bevel gear group installs in the base, the big bevel gear of second is connected with the transfer line, and the little bevel gear meshing of second, rotating electrical machines and the little bevel gear connection of second, rotating electrical machines's rotation axis is perpendicular with the transfer line. According to the utility model discloses a lifting device to and traffic signal lamp, but the volume of reducing, stationarity, transmission efficiency and motion accuracy when improving the lift improve lifting device's life, and then improve lifting device's practicality.
Description
Technical Field
The utility model relates to a vehicle technical field, in particular to elevating gear to and adopt this elevating gear's traffic signal lamp.
Background
The traffic signal lamp is an important component in traffic guidance and is the basic language of road traffic. The emergency traffic signal lamp is mainly applied to roads which need to be subjected to traffic guidance temporarily, and especially plays an important role in ensuring smooth traffic and people and vehicle safety to a greater extent under the condition that some intersections which need to be built or fixed traffic signal lamps break down.
In practical use, if the height of the emergency traffic signal lamp is too high, the emergency traffic signal lamp is inconvenient to transport, and if the height of the emergency traffic signal lamp is too low, the emergency traffic signal lamp is inconvenient to observe by drivers or pedestrians, so that traffic accidents are easily caused. For this reason, most of the existing emergency traffic lights are provided with a lifting device to solve the above-mentioned problems. But the emergency traffic signal lamp provided with the lifting device has larger volume and is inconvenient to transport. In addition, the stability of the traffic signal lamp is low, the transmission efficiency is low, the movement precision is low, and the practicability of the signal lamp is also influenced. In addition, the signal lamp is placed outdoors for a long time, and works in a bad environment with the sun, rain and dust flying, so that the service life of the signal lamp is concerned.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a lifting device to and adopt this lifting device's traffic signal lamp, through optimizing transmission, can reduce the volume, improve the transportation convenience, stationarity, transmission efficiency and motion precision when improving the lift improve lifting device's life, and then improve lifting device's practicality.
According to the utility model discloses elevating gear of first aspect embodiment, include: the device comprises a rack, a positioning device and a control device, wherein the rack comprises a base, an outer cylinder and an inner cylinder; the base is of a hollow structure and is provided with a through hole; the inner cavity of the base is communicated with the through hole; the outer cylinder is vertically and fixedly arranged on the base, and the inner cavity of the outer cylinder is communicated with the through hole; the inner cylinder is movably arranged in the inner cavity of the outer cylinder; the screw is in threaded connection with the inner wall of the inner barrel; the first bevel gear set is arranged in the base and comprises a first large bevel gear and a first small bevel gear; the first large bevel gear is connected with the bottom end of the screw rod; the first big bevel gear is meshed with the first small bevel gear; one end of the transmission rod is connected with the first small bevel gear; the transmission rod is perpendicular to the screw rod; the second bevel gear set is arranged in the base and comprises a second large bevel gear and a second small bevel gear; the second big bevel gear is connected with the transmission rod and is arranged at one end far away from the first small bevel gear; the second big bevel gear is meshed with the second small bevel gear; the rotating motor is connected with the second small bevel gear; the rotating shaft of the rotating motor is perpendicular to the transmission rod.
According to the utility model discloses elevating gear of first aspect embodiment has following technological effect at least: through adopting bevel gear transmission and screw rod complex mode to set up first bevel gear group and second bevel gear group, adopted two-stage transmission mode, reduced the volume of signal lamp, improve the transportation convenience, stationarity, transmission efficiency and motion precision when improving the device lift improve the life of device, and then improve the practicality of signal lamp.
According to some embodiments of the utility model, still including position sensor, position sensor install in the upper end of urceolus, be used for detecting the position of inner tube.
According to some embodiments of the invention, the first large bevel gear, the first small bevel gear, the second large bevel gear and the second small bevel gear are straight bevel gears.
According to some embodiments of the invention, the inner wall of the outer barrel abuts the inner barrel.
According to some embodiments of the present invention, the outer cylinder comprises a cylinder body and a mounting plate, the mounting plate is connected to the outer wall of the bottom end of the cylinder body, and the mounting plate is fixedly connected to the base through a screw; the inner cylinder is arranged in the inner cavity of the cylinder body.
According to some embodiments of the invention, the base, the outer barrel and the inner barrel are made of stainless steel material.
According to the utility model discloses traffic signal lamp of second aspect embodiment includes: the utility model discloses the lifting device of the first aspect embodiment; and the signal lamp bank is arranged at the top end of the inner barrel.
According to the utility model discloses traffic signal lamp of second aspect embodiment has following technological effect at least: through the utility model discloses the elevating gear of first aspect embodiment adopts bevel gear transmission and screw rod complex mode to set up first bevel gear group and second bevel gear group, adopted two-stage transmission mode, reduced the volume of signal lamp, improve the transportation convenience, stationarity, transmission efficiency and motion accuracy when improving the device lift improve the life of device, and then improve the practicality of signal lamp.
According to some embodiments of the utility model, still include solar power supply, solar power supply is used for the rotating electrical machines with the signal lamp group supplies power.
According to some embodiments of the present invention, the solar power source comprises a light absorbing plate, and the light absorbing plate is installed on the top of the signal light group.
According to some embodiments of the present invention, the device further comprises a handle and four universal rollers; the handle is installed on the base, and four universal rollers are installed at the bottom of the base.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of a lifting device and a traffic signal lamp according to an embodiment of the present invention.
Reference numerals:
a lifting device 100,
A frame 200, a base 210, an outer cylinder 220, a cylinder 221, a mounting plate 222, an inner cylinder 230,
A screw rod 300,
A first bevel gear set 400, a first big bevel gear 410, a first small bevel gear 420,
A second bevel gear set 600,
A rotary electric machine 700,
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
A lifting device 100 according to an embodiment of the present invention, and a traffic signal lamp 800 using the lifting device 100 are described below with reference to fig. 1.
As shown in fig. 1, the lifting device 100 for signal lamps according to the embodiment of the present invention includes a frame 200, a screw 300, a first bevel gear set 400, a transmission rod, a second bevel gear set 600, and a rotating motor 700.
As shown in fig. 1, the rack 200 includes a base 210, an outer cylinder 220 and an inner cylinder 230, the base 210 is a hollow structure and is provided with a through hole, an inner cavity of the base 210 is communicated with the through hole, the outer cylinder 220 is vertically and fixedly mounted on the base 210, the inner cylinder 220 is communicated with the through hole, the inner cylinder 230 is movably mounted in the inner cavity of the outer cylinder 220, a screw 300 is in threaded connection with an inner wall of the inner cylinder 230, a first bevel gear set 400 is mounted in the base 210 and includes a first large bevel gear 410 and a first small bevel gear 420, the first large bevel gear 410 is connected with a bottom end of the screw 300, the first large bevel gear 410 is meshed with the first small bevel gear 420, one end of a transmission rod is connected with the first small bevel gear 420, the transmission rod is perpendicular to the screw 300, a second bevel gear set 600 is mounted in the base 210 and includes a second large bevel gear and a second small bevel gear, the second large bevel gear is connected with the transmission rod, and is disposed at one end far away from the first small bevel gear 420, the second large bevel gear is engaged with the second small bevel gear, the rotating motor 700 is connected with the second small bevel gear, and the rotating shaft of the rotating motor 700 is perpendicular to the transmission rod.
The rotating motor 700 drives the second small bevel gear to rotate, and sequentially drives the second large bevel gear, the transmission rod, the first small bevel gear 420, the first large bevel gear 410 and the screw 300, and the screw 300 rotates to realize the ascending or descending of the inner cylinder 230.
The utility model discloses elevating gear 100 of first aspect embodiment is through adopting bevel gear transmission and screw rod 300 complex mode to set up first bevel gear group 400 and second bevel gear group 600, adopted two-stage transmission mode, reduced elevating gear 100's volume, improve transportation convenience, stationarity, transmission efficiency and the motion precision when improving elevating gear 100 and go up and down improve elevating gear 100's life, and then improve elevating gear 100's practicality.
In some embodiments of the present invention, a position sensor is further included, and the position sensor is installed at the upper end of the outer cylinder 220 for detecting the position of the inner cylinder 230. The position sensor is used for detecting that the inner cylinder 230 is externally arranged, so that the height of the inner cylinder 230 can be conveniently adjusted.
In some embodiments of the present invention, the first large bevel gear 410, the first small bevel gear 420, the second large bevel gear, and the second small bevel gear are straight bevel gears. The straight bevel gear is convenient to process, has lower cost and improves the practicability of the lifting device 100.
In some embodiments of the present invention, the inner wall of the outer barrel 220 abuts the inner barrel 230. The outer cylinder 220 abuts against the inner cylinder 230, so that the sealing performance of the lifting device 100 is improved, rainwater can be prevented from entering the lifting device 100 to cause rusting, and the service life of the lifting device 100 is prolonged.
In some embodiments of the present invention, the outer cylinder 220 includes a cylinder 221 and a mounting plate 222, the mounting plate 222 is connected to the outer wall of the bottom end of the cylinder 221, the mounting plate 222 is fixedly connected to the base 210 by screws, and the inner cylinder 230 is installed in the inner cavity of the cylinder 221. The installation plate 222 is additionally arranged, so that the installation is convenient, the sealing performance of the lifting device 100 is improved, and the service life of the lifting device 100 is further prolonged.
As shown in fig. 1, in some embodiments of the present invention, the base 210, the outer barrel 220, and the inner barrel 230 are made of stainless steel. The use of stainless steel materials may increase the service life of the lift 100.
As shown in fig. 1, a traffic signal lamp 800 according to an embodiment of the present invention includes: the utility model discloses the elevating gear 100 and the signal banks 810 of first aspect embodiment, signal banks 810 are installed in the top of inner tube 230. The rotating motor 700 drives the second small bevel gear to rotate, the second large bevel gear, the transmission rod, the first small bevel gear 420, the first large bevel gear 410 and the screw 300 are sequentially driven, the screw 300 rotates, the inner cylinder 230 drives the signal lamp group 810 to ascend or descend, and the height of the signal lamp group 810 is adjusted.
The utility model discloses traffic signal lamp 800 of second aspect embodiment, through the utility model discloses the elevating gear 100 of first aspect embodiment adopts bevel gear transmission and screw rod 300 complex mode to set up first bevel gear group 400 and second bevel gear group 600, adopted two-stage transmission mode, reduced elevating gear 100's volume, improve transportation convenience, stationarity, transmission efficiency and motion precision when improving elevating gear 100 and go up and down improve elevating gear 100's life, and then improve elevating gear 100's practicality.
In some embodiments of the present invention, the solar power supply is further included, and the solar power supply is used for supplying power to the rotating electrical machine 700 and the signal lamp set 810. The solar cell is used, so that the solar cell is convenient to use, and the practicability of the lifting device 100 can be improved.
In some embodiments of the present invention, the solar power source comprises a light absorbing plate 820, and the light absorbing plate 820 is installed on the top of the signal light group 810. The light absorption plate 820 is disposed on the top, so as to conveniently absorb light energy, and shield rain, thereby prolonging the service life of the lifting device 100.
In some embodiments of the present invention, the handle 830 and the four universal rollers 840 are further included, the handle 830 is installed on the base 210, and the four universal rollers 840 are installed at the bottom of the base 210. Install handle 830 and universal gyro wheel 840 additional, the convenient removal improves transportation convenience.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like 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 present 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.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A lifting device, comprising:
the device comprises a rack, a positioning device and a control device, wherein the rack comprises a base, an outer cylinder and an inner cylinder; the base is of a hollow structure and is provided with a through hole; the inner cavity of the base is communicated with the through hole; the outer cylinder is vertically and fixedly arranged on the base, and the inner cavity of the outer cylinder is communicated with the through hole; the inner cylinder is movably arranged in the inner cavity of the outer cylinder;
the screw is in threaded connection with the inner wall of the inner barrel;
the first bevel gear set is arranged in the base and comprises a first large bevel gear and a first small bevel gear; the first large bevel gear is connected with the bottom end of the screw rod; the first big bevel gear is meshed with the first small bevel gear;
one end of the transmission rod is connected with the first small bevel gear; the transmission rod is perpendicular to the screw rod;
the second bevel gear set is arranged in the base and comprises a second large bevel gear and a second small bevel gear; the second big bevel gear is connected with the transmission rod and is arranged at one end far away from the first small bevel gear; the second big bevel gear is meshed with the second small bevel gear;
the rotating motor is connected with the second small bevel gear; the rotating shaft of the rotating motor is perpendicular to the transmission rod.
2. The lifting device as claimed in claim 1, further comprising a position sensor mounted to an upper end of the outer cylinder for detecting a position of the inner cylinder.
3. The lift device of claim 1, wherein the first large bevel gear, the first small bevel gear, the second large bevel gear, and the second small bevel gear are straight bevel gears.
4. The lifting device according to claim 1, wherein an inner wall of the outer cylinder abuts against the inner cylinder.
5. The lifting device as claimed in claim 1, wherein the outer cylinder comprises a cylinder body and a mounting plate, the mounting plate is connected with the outer wall of the bottom end of the cylinder body, and the mounting plate is fixedly connected with the base through screws; the inner cylinder is arranged in the inner cavity of the cylinder body.
6. The lift device of claim 1, wherein said base, said outer barrel and said inner barrel are made of a stainless steel material.
7. A traffic signal, comprising:
the lifting device of any one of claims 1 to 6;
and the signal lamp bank is arranged at the top end of the inner barrel.
8. The traffic signal of claim 7, further comprising a solar power source for powering the rotary motor and the signal light bank.
9. The traffic signal of claim 8, wherein the solar power source includes a light absorbing panel mounted on top of the array of signal lights.
10. The traffic signal of claim 7, further comprising a handle and four universal rollers; the handle is installed on the base, and four universal rollers are installed at the bottom of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120273068.2U CN214428081U (en) | 2021-01-29 | 2021-01-29 | Lifting device and traffic signal lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120273068.2U CN214428081U (en) | 2021-01-29 | 2021-01-29 | Lifting device and traffic signal lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214428081U true CN214428081U (en) | 2021-10-19 |
Family
ID=78069987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120273068.2U Active CN214428081U (en) | 2021-01-29 | 2021-01-29 | Lifting device and traffic signal lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214428081U (en) |
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2021
- 2021-01-29 CN CN202120273068.2U patent/CN214428081U/en active Active
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