CN210454658U - Stable vehicle-mounted warning rack - Google Patents
Stable vehicle-mounted warning rack Download PDFInfo
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- CN210454658U CN210454658U CN201920734935.0U CN201920734935U CN210454658U CN 210454658 U CN210454658 U CN 210454658U CN 201920734935 U CN201920734935 U CN 201920734935U CN 210454658 U CN210454658 U CN 210454658U
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Abstract
The utility model relates to an automobile safety warning device, in particular to on-vehicle warning frame of firm type, including fixing the chassis at the roof, be equipped with on the chassis along the gliding slip module of vehicle length direction, it has the first actuating mechanism of its motion of drive to link on the slip module, and it has the rotating turret to articulate on the slip module, and it has the connecting rod to articulate between rotating turret and the chassis, and the rotating turret is last flexible to be equipped with the mounting bracket, and the mounting bracket is connected with the second actuating mechanism of its concertina movement of drive, and the mounting bracket top is fixed with warning device, the utility model discloses an on-vehicle warning frame of firm type can realize warning device's upset and lift, and when not needing the warning, and whole warning frame is the horizontality, does not influence.
Description
Technical Field
The utility model relates to a car safety warning device, in particular to on-vehicle warning frame of firm type.
Background
The highway maintenance operation environment is dangerous, in order to guarantee construction safety, warning frame is indispensable. The existing warning frame is large in size, high in requirement on vehicles provided with the warning frame, and usually installed on a pickup truck with a hopper. The project designs a lifting folding warning frame which is small in size and can be installed on the roof of a common vehicle.
The current situation is as follows:
the danger of road surface construction on the expressway is large, safety accidents are easy to happen if no safety warning and guiding mark or equipment is arranged, most of the existing warning and guiding equipment is arranged on a dragging type or a hand-pushing type rack, and the rack has the defects of troublesome operation, poor real-time performance, low transfer speed and the like due to the fact that manual operation is needed. Patent ZL200820185038.0 discloses a vehicle-mounted mobile sign vehicle, in which the frame of the sign vehicle is large in size, driven by a hydraulic cylinder, and has high requirements for vehicle installation, and the sign vehicle needs to be installed on a pickup truck with a car hopper; another disadvantage of the product of the patent is that: the display screen can only be partially turned, and the screen surface faces upwards when the display screen is laid flat, so that the service life of the display screen is influenced; therefore, the popularization and the application of the patent product are limited to a certain extent.
SUMMERY OF THE UTILITY MODEL
The installation that exists in order to solve prior art requires highly, and the upset of display screen can not be down and influence life-span's technical problem, the utility model provides a liftable folding warning frame, display screen can pack up and down for safety warning when realizing highway road construction.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides an on-vehicle warning frame of firm type, is including fixing the chassis at the roof, the chassis on be equipped with along the gliding slip module of vehicle length direction, the slip module on link and have the first actuating mechanism of its motion of drive, the slip module on articulated have a rotating turret, rotating turret and chassis between articulated have a connecting rod, the rotating turret on the flexible mounting bracket that is equipped with, the mounting bracket is connected with the second actuating mechanism of its concertina movement of drive, the mounting bracket top be fixed with warning device.
Furthermore, the rotating frame comprises outer supporting rods positioned on the left side and the right side, a cross beam is connected between the outer supporting rods on the two sides, the mounting frame comprises inner supporting rods positioned on the left side and the right side and sliding in the outer supporting rods, and the outer supporting rods correspond to the inner supporting rods one by one.
Furthermore, a first driving mechanism comprises a first driving motor, the output end of the first driving motor is connected with a pushing screw rod, the sliding module comprises a first screw rod nut in threaded connection with the pushing screw rod, the sliding module further comprises a first U-shaped support fixed on the first screw rod nut, and the cross beam of the rotating frame is hinged to the first U-shaped support.
Furthermore, a first sliding block is fixed below the first lead screw nut, a first sliding rail matched with the first sliding block is fixed on the bottom frame, second sliding rails are further fixed on the two sides of the first sliding rail on the bottom frame and are parallel to the first sliding rail, second sliding blocks are matched on the second sliding rails, a second U-shaped support is fixed on the second sliding blocks, and the second U-shaped support is hinged to the cross beam of the rotating frame.
Furthermore, the second driving mechanism comprises a second driving motor, the output end of the second driving motor is connected with a lifting screw rod, the lifting screw rod is in threaded connection with a second screw rod nut fixed in the inner supporting rod, the inner supporting rod is provided with a first sliding block assembly, and the first sliding block assembly comprises a first main body fixed with the inner supporting rod and a first matching body used for sliding or rolling matching on the inner wall of the outer supporting rod.
Furthermore, the first main body is a slider plate fixed on the inner support rod, the first matching body comprises a plurality of first rolling bodies rotatably connected to the slider plate, and the first rolling bodies roll on the inner wall of the outer support rod.
Furthermore, at least two second sliding block assemblies are arranged between the lifting screw rod and the inner wall of the inner supporting rod, and each second sliding block assembly comprises a second main body arranged on the lifting screw rod and a second matching body used for sliding or rolling matching of the inner wall of the inner supporting rod.
Furthermore, the second main part be the bearing mount pad, the promotion lead screw pass through the bearing and be connected with the bearing mount pad, the second cooperation body including rotate a plurality of second rolling elements of connection on the bearing mount pad, the second rolling element roll on the inner support rod inner wall.
Furthermore, the second sliding block component between the lifting screw rod and the inner supporting rod inner wall is arranged at the upper end and the lower end of the lifting screw rod, and the first sliding block component is arranged at the top end of the inner supporting rod.
Furthermore, a motor mounting seat is fixed on the rotating frame, a second driving motor is installed on the motor mounting seat, the output end of the second driving motor is connected with a driving gear, and a driven gear meshed with the driving gear is fixed on the lifting screw rod.
Has the advantages that:
(1) the stable vehicle-mounted warning frame can realize the turning and lifting of the warning device, and when warning is not needed, the whole warning frame is in a horizontal state, and the normal operation of an automobile is not influenced;
(2) when the warning is not needed, the warning device faces downwards, the influence of wind, sunlight and the like is avoided, and the service life is long;
(3) rolling friction is formed between the outer supporting rod and the inner supporting rod, so that the resistance is small, and the operation is smooth;
(4) the underframe is connected with the rotating frame through three sliding rails, so that the structure is stable; the top end of the lifting screw rod is supported by the second sliding block assembly, and the other end of the lifting screw rod is supported by the screw rod nut, so that the two ends of the lifting screw rod are supported, and the structure is reliable; the first sliding block component and the second sliding block component realize rolling friction and have small resistance; and the upper and lower support is realized through the first sliding block components arranged up and down between the inner supporting rod and the outer supporting rod, and the rigidity is higher.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is an overall structure diagram of the stable vehicle-mounted warning frame of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a structural diagram of the stable vehicle-mounted warning rack (the cross beam and the outer support rod on one side are omitted);
fig. 4 is a cross-sectional view of the internal mating structure of the inner and outer struts.
The sliding device comprises a base frame 1, an underframe 101, a first sliding rail 102, a first sliding block 103, a second sliding rail 104, a second sliding block 105, a second U-shaped support, 2, a rotating frame 21, an outer support rod 2, a cross beam 3, a sliding module 31, a first screw nut 32, a first U-shaped support 4, a connecting rod 5, a mounting frame 51, an inner support rod 6, a warning device 7, a first driving motor 8, a pushing screw rod 9, a second driving motor 10, a lifting screw rod 12, a first sliding block assembly 121, a sliding block plate 122, a first rolling body 13, a motor mounting seat 14, a driving gear 15, a driven gear 16, a second sliding block assembly 161, a bearing mounting seat 162 and a second rolling body.
Detailed Description
According to the figures 1-4, the stable vehicle-mounted warning rack comprises a bottom frame 1 fixed on a roof, a sliding module 3 sliding along the length direction of a vehicle is arranged on the bottom frame 1, a first driving mechanism for driving the sliding module 3 to move is connected onto the sliding module 3, a rotating frame 2 is hinged onto the sliding module 3, a connecting rod 4 is hinged between the rotating frame 2 and the bottom frame 1, a mounting frame 5 is arranged on the rotating frame 2 in a telescopic mode, the mounting frame 5 is connected with a second driving mechanism for driving the rotating frame to move in a telescopic mode, and a warning device 6 is fixed to the top end of the mounting frame 5.
The rotating frame 2 comprises outer supporting rods 21 positioned on the left side and the right side, a cross beam 22 is connected between the outer supporting rods 21 on the two sides, the mounting frame 5 comprises inner supporting rods 51 positioned on the left side and the right side and sliding in the outer supporting rods 21, and the outer supporting rods 21 correspond to the inner supporting rods 51 one by one.
The first driving mechanism comprises a first driving motor 7, the output end of the first driving motor 7 is connected with a push screw rod 8, the sliding module 3 comprises a first screw rod nut 31 in threaded connection with the push screw rod 8, the sliding module 3 further comprises a first U-shaped support 32 fixed on the first screw rod nut 31, and the cross beam 22 of the rotating frame 2 is hinged on the first U-shaped support 32.
A first sliding block 102 is fixed below the first lead screw nut 31, a first sliding rail 101 matched with the first sliding block 102 is fixed on the bottom frame 1, second sliding rails 103 are further fixed on two sides of the first sliding rail 101 on the bottom frame 1, the second sliding rails 103 are parallel to the first sliding rails 101, second sliding blocks 104 are matched on the second sliding rails 103, second U-shaped supports 105 are fixed on the second sliding blocks 104, and the second U-shaped supports 105 are hinged to the cross beams 22 of the rotating frame 2.
The second driving mechanism comprises a second driving motor 9, the output end of the second driving motor 9 is connected with a lifting screw rod 10, the lifting screw rod 10 is in threaded connection with a second screw rod nut fixed in the inner supporting rod 51, a first sliding block assembly 12 is arranged on the inner supporting rod 51, and the first sliding block assembly 12 comprises a first main body fixed with the inner supporting rod 51 and a first matching body used for sliding or rolling matching on the inner wall of the outer supporting rod 21. The first main body is a slider plate 121 fixed on the inner support rod 51, the first cooperating body includes a plurality of first rolling bodies 122 rotatably connected to the slider plate 121, and the first rolling bodies 122 roll on the inner wall of the outer support rod 21.
At least two second sliding block assemblies 16 are arranged between the lifting screw rod 10 and the inner wall of the inner supporting rod 51, and each second sliding block assembly 16 comprises a second main body arranged on the lifting screw rod 10 and a second matching body used for matching the inner wall of the inner supporting rod in a sliding or rolling mode. The second main body is a bearing mounting seat 161, the lifting screw 10 is connected with the bearing mounting seat 161 through a bearing, the second matching body comprises a plurality of second rolling bodies 162 which are rotatably connected on the bearing mounting seat 161, and the second rolling bodies 162 roll on the inner wall of the inner support rod.
The second sliding block assemblies 16 between the lifting screw rod 10 and the inner wall of the inner support rod 51 are arranged at the upper end and the lower end of the lifting screw rod 10, and the first sliding block assemblies 12 are arranged at the top end of the inner support rod 51.
A motor mounting seat 13 is fixed on the rotating frame 2, the second driving motor 9 is mounted on the motor mounting seat 13, the output end of the second driving motor 9 is connected with a driving gear 14, and a driven gear 15 meshed with the driving gear 14 is fixed on the lifting screw rod 10.
It should be understood that the above description of the specific embodiments is only for the purpose of explanation and not for the purpose of limitation. Obvious changes or variations caused by the spirit of the present invention are within the scope of the present invention.
Claims (10)
1. The stable vehicle-mounted warning rack is characterized by comprising a chassis (1) fixed on a roof, wherein a sliding module (3) sliding along the length direction of a vehicle is arranged on the chassis (1), a first driving mechanism for driving the sliding module to move is connected to the sliding module (3), a rotating frame (2) is hinged to the sliding module (3), a connecting rod (4) is hinged between the rotating frame (2) and the chassis (1), a mounting frame (5) is arranged on the rotating frame (2) in a telescopic mode, the mounting frame (5) is connected with a second driving mechanism for driving the sliding module to move in a telescopic mode, and a warning device (6) is fixed to the top end of the mounting frame (5).
2. The stable vehicle-mounted warning rack according to claim 1, characterized in that the rotating frame (2) comprises outer support rods (21) positioned at the left side and the right side, a cross beam (22) is connected between the outer support rods (21) at the two sides, the mounting rack (5) comprises inner support rods (51) positioned at the left side and the right side and sliding in the outer support rods (21), and the outer support rods (21) correspond to the inner support rods (51) one by one.
3. A firm vehicle-mounted warning rack according to claim 1, characterized in that the first driving mechanism comprises a first driving motor (7), an output end of the first driving motor (7) is connected with a push screw (8), the sliding module (3) comprises a first screw nut (31) in threaded connection with the push screw (8), the sliding module (3) further comprises a first U-shaped support (32) fixed on the first screw nut (31), and a cross beam (22) of the rotating frame (2) is hinged on the first U-shaped support (32).
4. A stable vehicle-mounted warning frame according to claim 3, characterized in that a first slide block (102) is fixed below the first screw nut (31), a first slide rail (101) matched with the first slide block (102) is fixed on the base frame (1), second slide rails (103) are further fixed on the two sides of the first slide rail (101) on the base frame (1), the second slide rails (103) are parallel to the first slide rails (101), second slide blocks (104) are matched on the second slide rails (103), second U-shaped supports (105) are fixed on the second slide blocks (104), and the second U-shaped supports (105) are hinged to the cross beam (22) of the rotating frame (2).
5. The stable vehicle-mounted warning rack according to claim 2, characterized in that the second driving mechanism comprises a second driving motor (9), the output end of the second driving motor (9) is connected with a lifting screw rod (10), the lifting screw rod (10) is in threaded connection with a second screw rod nut fixed in the inner supporting rod (51), a first slider component (12) is arranged on the inner supporting rod (51), and the first slider component (12) comprises a first main body fixed with the inner supporting rod (51) and a first matching body used for sliding or rolling matching on the inner wall of the outer supporting rod (21).
6. A stable vehicle-mounted warning frame according to claim 5, characterized in that the first body is a slider plate (121) fixed on the inner supporting rod (51), the first cooperating body comprises a plurality of first rolling bodies (122) rotatably connected to the slider plate (121), and the first rolling bodies (122) roll on the inner wall of the outer supporting rod (21).
7. A firm vehicle-mounted warning frame according to claim 6, characterized in that at least two second slider assemblies (16) are arranged between the lifting screw rod (10) and the inner wall of the inner supporting rod (51), and each second slider assembly (16) comprises a second main body arranged on the lifting screw rod (10) and a second matching body used for sliding or rolling matching of the inner wall of the inner supporting rod.
8. A firm type vehicle carries warning frame according to claim 7, characterized in that, the second main part is bearing mount (161), the lifting screw (10) is connected with bearing mount (161) through a bearing, the second fitting body includes a plurality of second rolling bodies (162) rotatably connected with bearing mount (161), the second rolling bodies (162) roll on the inner wall of the inner support rod.
9. A firm vehicle-mounted warning frame according to claim 7, characterized in that the second slider assemblies (16) between the lifting screw (10) and the inner wall of the inner support rod (51) are arranged at the upper and lower ends of the lifting screw (10), and the first slider assemblies (12) are arranged at the top end of the inner support rod (51).
10. The stable vehicle-mounted warning rack according to any one of claims 5 to 9, wherein a motor mounting seat (13) is fixed on the rotating rack (2), the second driving motor (9) is mounted on the motor mounting seat (13), the output end of the second driving motor (9) is connected with a driving gear (14), and a driven gear (15) meshed with the driving gear (14) is fixed on the lifting screw rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920734935.0U CN210454658U (en) | 2019-05-21 | 2019-05-21 | Stable vehicle-mounted warning rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920734935.0U CN210454658U (en) | 2019-05-21 | 2019-05-21 | Stable vehicle-mounted warning rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210454658U true CN210454658U (en) | 2020-05-05 |
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ID=70438168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920734935.0U Expired - Fee Related CN210454658U (en) | 2019-05-21 | 2019-05-21 | Stable vehicle-mounted warning rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210454658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042777A (en) * | 2019-05-21 | 2019-07-23 | 淮阴师范学院 | A kind of vehicle-mounted warning rack of highway |
-
2019
- 2019-05-21 CN CN201920734935.0U patent/CN210454658U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042777A (en) * | 2019-05-21 | 2019-07-23 | 淮阴师范学院 | A kind of vehicle-mounted warning rack of highway |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 223005 No. 3 Meicheng Road, Huaian Economic and Technological Development Zone, Jiangsu Province Patentee after: Jiangsu electronic information Vocational College Address before: 223005 No. 3 Meicheng Road, Huaian Economic and Technological Development Zone, Jiangsu Province Patentee before: Jiangsu vocationnal college of electronics and information |
|
| CP01 | Change in the name or title of a patent holder | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JIANGSU XINWANG ELECTRIC Co.,Ltd. Assignor: Jiangsu electronic information Vocational College Contract record no.: X2021980001211 Denomination of utility model: A stable vehicle warning frame Granted publication date: 20200505 License type: Common License Record date: 20210219 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |