CN215621676U - Warning device for electric cleaning vehicle - Google Patents
Warning device for electric cleaning vehicle Download PDFInfo
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- CN215621676U CN215621676U CN202122126784.0U CN202122126784U CN215621676U CN 215621676 U CN215621676 U CN 215621676U CN 202122126784 U CN202122126784 U CN 202122126784U CN 215621676 U CN215621676 U CN 215621676U
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- cleaning vehicle
- warning device
- electric cleaning
- support column
- contact switch
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Abstract
The utility model discloses a warning device for an electric cleaning vehicle, which comprises a base and a warning mechanism, wherein the base is provided with a base seat; base: the upper end of the support column is provided with a support column, the left side and the right side of the upper end of the outer arc surface of the support column are respectively and rotatably connected with a connecting seat through a rotating shaft, the upper ends of the connecting seats are respectively provided with a telescopic column, the upper ends of the two telescopic columns are respectively and fixedly connected with the lower end of the support plate, the outer arc surface of each telescopic column is sleeved with a first tension spring, the upper end of each first tension spring is respectively and fixedly connected with the lower end of the support plate, the lower ends of the first tension springs are respectively and fixedly connected with the connecting seats which vertically correspond to each other, the lower end of the support plate is symmetrically provided with a lug, and the lower end of each lug is in contact with the upper end of the support column; warning mechanism: set up in the upper end of backup pad, this warning device for electric cleaning vehicle makes things convenient for personnel to operate, has guaranteed the stability of device when using, utilizes dynamic light to come to warn external personnel, has improved the practicality of device.
Description
Technical Field
The utility model relates to the technical field of electric cleaning vehicles, in particular to a warning device for an electric cleaning vehicle.
Background
The electric cleaning vehicle is simply understood to be driven by electric power, has the advantages of environmental protection, attractive appearance, reduction of secondary pollution and the like, is used by relevant environmental sanitation system departments, is attractive, adds wind for city appearance, reduces the labor intensity of personnel, saves the labor cost, improves the working efficiency, realizes low-carbon environmental-friendly slogans vigorously advocated by governments, when the electric cleaning vehicle is parked on the roadside, the warning device is often needed to warn the outside personnel to avoid the collision among the vehicles, however, the general warning device cannot effectively warn the outside people, cannot effectively find the light emitted by the warning device, cannot ensure the stability of the warning device, when the warning device is used, the warning device is easy to shake to cause disconnection of a line, and therefore the warning device for the electric cleaning vehicle is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the existing defects and provides the warning device for the electric cleaning vehicle, which is convenient for personnel to operate, can be used for efficiently tensioning the device, ensures the stability of the device in use, utilizes dynamic light to warn external personnel, improves the practicability of the device and can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a warning device for an electric cleaning vehicle comprises a base and a warning mechanism;
base: the upper end of the support column is provided with a support column, the left side and the right side of the upper end of the outer arc surface of the support column are respectively and rotatably connected with a connecting seat through a rotating shaft, the upper ends of the connecting seats are respectively provided with a telescopic column, the upper ends of the two telescopic columns are respectively and fixedly connected with the lower end of the support plate, the outer arc surface of each telescopic column is sleeved with a first tension spring, the upper end of each first tension spring is respectively and fixedly connected with the lower end of the support plate, the lower ends of the first tension springs are respectively and fixedly connected with the connecting seats which vertically correspond to each other, the lower end of the support plate is symmetrically provided with a lug, and the lower end of each lug is in contact with the upper end of the support column;
warning mechanism: set up in the upper end of backup pad, make things convenient for personnel to operate, carry out high-efficient taut operation to the device, guaranteed the stability of device when using, utilize dynamic light to come to warn external personnel, improved the practicality of device.
Further, still include contact switch and fore-set, contact switch sets up in the upper end of support column, and the fore-set sets up in the lower extreme of backup pad, and contact switch's upper end and the lower extreme contact of fore-set, contact switch's input electricity is connected external power source.
Further, warning mechanism includes mount pad, bearing, mounting panel, LED lamp and lamp shade, the mount pad passes through bolt fixed connection in the upper end of backup pad, and the inside bearing that is equipped with of notch of mount pad upper end, the inner ring inboard of bearing are equipped with the mounting panel, and the upper end of mounting panel is equipped with the LED lamp, and the upper end of mount pad is equipped with the lamp shade, and the input electricity of LED lamp links contact switch's output, realizes high-efficient warning.
Further, warning mechanism still includes the motor, the motor sets up inside the installing port of mount pad, the output shaft upper end of motor and the lower extreme fixed connection of mounting panel, and the input electricity of motor connects contact switch's output, realizes the stable rotation.
Further, still include stopper, slide bar, connecting plate and fixture block, the stopper sets up respectively in the extrados upper end left and right sides of support column, and the stopper contacts with the connecting seat rear end that corresponds around respectively, and inside slide bar sliding connection controlled the stopper slip road junction that corresponds respectively, the connecting plate set up respectively in the end that deviates from mutually of two slide bars, and the fixture block sets up respectively in the relative inside face front end of two connecting plates, and the fixture block deviates from the bayonet socket joint of end mutually with two connecting seats, realizes high-efficient fixed.
Furthermore, the tensioning device further comprises a second tension spring, the second tension spring is respectively sleeved on the outer arc surface of the sliding rod, the left end of the second tension spring is fixedly connected with the left and right corresponding limiting blocks, and the right end of the second tension spring is fixedly connected with the left and right corresponding connecting plates, so that efficient tensioning is realized.
Further, still include fixing base and protection casing, the fixing base symmetry sets up in the rear end of backup pad, and the protection casing passes through the axis of rotation and rotates to be connected between two fixing bases, realizes high-efficient protection.
Compared with the prior art, the utility model has the beneficial effects that: this warning device for electric cleaning vehicle has following benefit:
1. pass through the outside of locking bolt fixed connection to vehicle with the base, personnel are when parking the vehicle back, clockwise rotation backup pad, the backup pad uses two connecting seats to begin to rotate as the strong point, at this moment the lug contacts the upper end of support column, the lug is at the effect of flexible post with backup pad jack-up that makes progress down, at this moment the backup pad remains in contact with the upper end of support column all the time under the pulling force effect of first extension spring, when connecting seat and stopper contact, personnel stimulate the connecting plate, the connecting plate drives inside the bayonet socket of fixture block joint to the connecting seat under the effect of slide bar, the second extension spring passes through the connecting plate and lets fixture block and connecting seat be in the joint state all the time, make things convenient for personnel to operate, carry out high-efficient taut operation to the device, the stability of device when using has been guaranteed.
2. Through contact switch regulation and control motor and LED lamp work, the output shaft of motor drives the mounting panel rotation under the effect of bearing, the mounting panel drives the LED lamp and begins to rotate, the light that the LED lamp sent disperses to the external world through the lamp shade, the produced dynamic light of device makes personnel be warned more easily, when personnel are out of work, personnel make progress and lightly carry the backup pad, make the fore-set break away from the extrusion to the contact switch, contact switch regulation and control motor and LED lamp stop work, utilize dynamic light to warn external personnel, the practicality of device has been improved.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention.
In the figure: the safety warning device comprises a base 1, a support column 2, a connecting seat 3, a telescopic column 4, a first tension spring 5, a support plate 6, a protruding block 7, a warning mechanism 8, a mounting seat 81, a bearing 82, a mounting plate 83, an LED lamp 84, a lampshade 85, a motor 86, a contact switch 9, a top column 10, a limiting block 11, a sliding rod 12, a connecting plate 13, a clamping block 14, a second tension spring 15, a fixed seat 16 and a protective cover 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present embodiment provides a technical solution: a warning device for an electric cleaning vehicle comprises a base 1 and a warning mechanism 8;
base 1: the upper end of the support column is provided with a support column 2, the support column 2 realizes the installation place of a warning mechanism 8, the left side and the right side of the upper end of the outer arc surface of the support column 2 are respectively connected with a connecting seat 3 in a rotating way through a rotating shaft, the connecting seat 3 realizes the installation effect on a telescopic column 4, the upper end of the connecting seat 3 is respectively provided with a telescopic column 4, the telescopic column 4 realizes the connection effect on a support plate 6, the upper ends of the two telescopic columns 4 are respectively fixedly connected with the lower end of the support plate 6, the outer arc surface of the telescopic column 4 is sleeved with a first tension spring 5, the upper end of the first tension spring 5 is respectively fixedly connected with the lower end of the support plate 6, the lower end of the first tension spring 5 is respectively fixedly connected with the connecting seat 3 which corresponds up and down, the lower end of the support plate 6 is symmetrically provided with a lug 7, the lower end of the lug 7 is in contact with the upper end of the support column 2, the support plate 6 is rotated clockwise, the support plate 6 starts to rotate by taking the two connecting seats 3 as a support point, at the moment, the lug 7 is contacted with the upper end of the support column 2, the lug 7 jacks up the support plate 6 under the action of the telescopic column 4, and the support plate 6 is always contacted with the upper end of the support column 2 under the action of the tension of the first tension spring 5;
warning mechanism 8: the warning mechanism 8 comprises a mounting seat 81, a bearing 82, a mounting plate 83, an LED lamp 84 and a lampshade 85, the mounting seat 81 is fixedly connected to the upper end of the supporting plate 6 through bolts, the bearing 82 is arranged inside a notch at the upper end of the mounting seat 81, the mounting plate 83 is arranged on the inner side of an inner ring of the bearing 82, the LED lamp 84 is arranged at the upper end of the mounting plate 83, the lampshade 85 is arranged at the upper end of the mounting seat 81, the input end of the LED lamp 84 is electrically connected with the output end of the contact switch 9, the warning mechanism 8 further comprises a motor 86, the motor 86 is arranged inside a mounting opening of the mounting seat 81, the upper end of an output shaft of the motor 86 is fixedly connected with the lower end of the mounting plate 83, the input end of the motor 86 is electrically connected with the output end of the contact switch 9, the motor 86 and the LED lamp 84 are regulated and controlled by the contact switch 9 to work, the output shaft of the motor 86 drives the mounting plate 83 to rotate under the action of the bearing 82, the mounting plate 83 drives the LED lamp 84 to rotate, the light emitted from the LED lamp 84 is emitted to the outside through the lamp housing 85, and the dynamic light generated by the device makes it easier for the person to be warned.
Wherein: still include contact switch 9 and fore-set 10, contact switch 9 sets up in the upper end of support column 2, and the fore-set 10 sets up in the lower extreme of backup pad 6, and contact switch 9's upper end and the lower extreme contact of fore-set 10, and external power source is connected to contact switch 9's input electricity.
Wherein: still include stopper 11, slide bar 12, connecting plate 13 and fixture block 14, stopper 11 sets up respectively in the extrados upper end left and right sides of support column 2, stopper 11 contacts with the 3 rear ends of connecting seat that correspond around respectively, slide bar 12 is inside the stopper 11 slide gate mouth that corresponds about sliding connection respectively, connecting plate 13 sets up respectively in the end that deviates from of two slide bar 12, fixture block 14 sets up respectively in the relative inboard front end of two connecting plates 13, fixture block 14 deviates from the bayonet socket joint of end with two connecting seats 3 mutually, when connecting seat 3 contacts with stopper 11, personnel pulling connecting plate 13, connecting plate 13 drives the bayonet socket of fixture block 14 joint to connecting seat 3 inside under the effect of slide bar 12, the stability of device when using has been guaranteed.
Wherein: still include second extension spring 15, the extrados of slide bar 12 is located to second extension spring 15 cover respectively, and the left end of second extension spring 15 respectively with control stopper 11 fixed connection that corresponds, the right-hand member of second extension spring 15 respectively with control connecting plate 13 fixed connection that corresponds, second extension spring 15 lets fixture block 14 and connecting seat 3 be in the joint state all the time through connecting plate 13.
Wherein: still include fixing base 16 and protection casing 17, the fixing base 16 symmetry sets up in the rear end of backup pad 6, and protection casing 17 passes through the axis of rotation and rotates to be connected between two fixing bases 16, and personnel anticlockwise rotation protection casing 17 makes protection casing 17 cover warning mechanism 8, protects the device.
The working principle of the warning device for the electric cleaning vehicle provided by the utility model is as follows: the base 1 is fixedly connected to the outside of a vehicle through a locking bolt, when a person parks the vehicle, the support plate 6 is rotated clockwise, the support plate 6 starts to rotate by taking two connecting seats 3 as supporting points, at the moment, the lug 7 contacts the upper end of the support column 2, the lug 7 jacks the support plate 6 upwards under the action of the telescopic column 4, at the moment, the support plate 6 is always in contact with the upper end of the support column 2 under the action of the tension of the first tension spring 5, when the connecting seat 3 is in contact with the limiting block 11, the person pulls the connecting plate 13, the connecting plate 13 drives the clamping block 14 to be clamped into the clamping opening of the connecting seat 3 under the action of the sliding rod 12, the second tension spring 15 enables the clamping block 14 and the connecting seat 3 to be in a clamping state all the time through the connecting plate 13, the stability of the device in use is ensured, then the person slightly lifts the support plate 6 upwards, at the moment, the jacking column 10 presses the contact switch 9, and then the motor 86 and the LED lamp 84 are regulated and controlled through the contact switch 9, the output shaft of motor 86 drives mounting panel 83 and rotates under the effect of bearing 82, mounting panel 83 drives LED lamp 84 and begins to rotate, light that LED lamp 84 sent disperses to the external world through lamp shade 85, the produced dynamic light of device makes personnel be warned more easily, when personnel are out of work, personnel make progress and lightly carry backup pad 6, make fore-set 10 break away from the extrusion to contact switch 9, contact switch 9 regulation and control motor 86 and LED lamp 84 stop work, then anticlockwise rotation backup pad 6, make backup pad 6 rotate the front end to support column 2, personnel anticlockwise rotation protection casing 17 at this moment, make protection casing 17 cover warning mechanism 8, protect the device.
It should be noted that the LED lamp 84 disclosed in the above embodiments may be an LH-612H-V2LED lamp, the motor 86 may be an EC-flat motor, and the contact switch 9 is provided with a switch button corresponding to the LED lamp 84 and the motor 86 for controlling the switch operation thereof.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A warning device for an electric cleaning vehicle is characterized in that: comprises a base (1) and a warning mechanism (8);
base (1): the upper end of the support column is provided with a support column (2), the left side and the right side of the upper end of the outer arc surface of the support column (2) are respectively and rotatably connected with a connecting seat (3) through a rotating shaft, the upper end of each connecting seat (3) is respectively provided with a telescopic column (4), the upper ends of the two telescopic columns (4) are respectively and fixedly connected with the lower end of a support plate (6), the outer arc surface of each telescopic column (4) is sleeved with a first tension spring (5), the upper end of each first tension spring (5) is respectively and fixedly connected with the lower end of the support plate (6), the lower ends of the first tension springs (5) are respectively and fixedly connected with the corresponding connecting seats (3) up and down, the lower ends of the support plates (6) are symmetrically provided with convex blocks (7), and the lower ends of the convex blocks (7) are respectively contacted with the upper ends of the support columns (2);
warning mechanism (8): is arranged at the upper end of the supporting plate (6).
2. The warning device for the electric cleaning vehicle according to claim 1, wherein: still include contact switch (9) and fore-set (10), contact switch (9) set up in the upper end of support column (2), and fore-set (10) set up in the lower extreme of backup pad (6), the upper end of contact switch (9) and the lower extreme contact of fore-set (10), and external power source is connected to the input electricity of contact switch (9).
3. The warning device for the electric cleaning vehicle according to claim 2, characterized in that: warning mechanism (8) are including mount pad (81), bearing (82), mounting panel (83), LED lamp (84) and lamp shade (85), mount pad (81) are through bolt fixed connection in the upper end of backup pad (6), and inside the notch of mount pad (81) upper end is equipped with bearing (82), and the inner ring inboard of bearing (82) is equipped with mounting panel (83), and the upper end of mounting panel (83) is equipped with LED lamp (84), and the upper end of mount pad (81) is equipped with lamp shade (85), the output of the input electricity of LED lamp (84) connection contact switch (9).
4. The warning device for the electric cleaning vehicle according to claim 1, wherein: warning mechanism (8) still include motor (86), motor (86) set up inside the installing port of mount pad (81), the lower extreme fixed connection of the output shaft upper end of motor (86) and mounting panel (83), the output of the input electricity of motor (86) connection contact switch (9).
5. The warning device for the electric cleaning vehicle according to claim 1, wherein: still include stopper (11), slide bar (12), connecting plate (13) and fixture block (14), stopper (11) set up respectively in the extrados upper end left and right sides of support column (2), stopper (11) contact with connecting seat (3) rear end that correspond around respectively, inside stopper (11) slide way mouth that slide bar (12) sliding connection corresponds about respectively, connecting plate (13) set up respectively in the end that deviates from mutually of two slide bars (12), fixture block (14) set up respectively in the relative inside face front end of two connecting plates (13), fixture block (14) and two bayonet socket joint that connecting seat (3) deviate from the end mutually.
6. The warning device for the electric cleaning vehicle according to claim 5, wherein: still include second extension spring (15), the extrados of slide bar (12) is located respectively to second extension spring (15) cover, the left end of second extension spring (15) respectively with control stopper (11) fixed connection that correspond, the right-hand member of second extension spring (15) respectively with control connecting plate (13) fixed connection that correspond.
7. The warning device for the electric cleaning vehicle according to claim 1, wherein: still include fixing base (16) and protection casing (17), fixing base (16) symmetry sets up in the rear end of backup pad (6), and protection casing (17) are connected between two fixing base (16) through the axis of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122126784.0U CN215621676U (en) | 2021-09-06 | 2021-09-06 | Warning device for electric cleaning vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122126784.0U CN215621676U (en) | 2021-09-06 | 2021-09-06 | Warning device for electric cleaning vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215621676U true CN215621676U (en) | 2022-01-25 |
Family
ID=79907037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122126784.0U Active CN215621676U (en) | 2021-09-06 | 2021-09-06 | Warning device for electric cleaning vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215621676U (en) |
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2021
- 2021-09-06 CN CN202122126784.0U patent/CN215621676U/en active Active
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