CN220868042U - Anti-toppling traffic safety notice board - Google Patents
Anti-toppling traffic safety notice board Download PDFInfo
- Publication number
- CN220868042U CN220868042U CN202322390087.5U CN202322390087U CN220868042U CN 220868042 U CN220868042 U CN 220868042U CN 202322390087 U CN202322390087 U CN 202322390087U CN 220868042 U CN220868042 U CN 220868042U
- Authority
- CN
- China
- Prior art keywords
- chassis
- bevel gear
- traffic safety
- straight frame
- hollow straight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 46
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 13
- 239000000178 monomer Substances 0.000 claims description 13
- 238000004904 shortening Methods 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 description 4
- WSNMPAVSZJSIMT-UHFFFAOYSA-N COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 Chemical compound COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 WSNMPAVSZJSIMT-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Road Signs Or Road Markings (AREA)
Abstract
The utility model discloses an anti-toppling traffic safety notice board which comprises a chassis, wherein driven shafts are rotatably arranged on two sides of the bottom end of the chassis, a hollow straight frame is fixed at the top end of the chassis, a bevel gear bidirectional transmission assembly for driving two driven shafts to synchronously and reversely rotate is arranged in the hollow straight frame, and a rotary driving piece for driving the bevel gear bidirectional transmission assembly to work is arranged at the central position of the bottom end of the chassis. The utility model realizes the unfolding of the four supporting pieces at the bottom end of the self through simple rotation operation, thus greatly simplifying operation steps, shortening debugging time, improving debugging efficiency, being particularly suitable for scenes needing frequent adjustment, reducing workload and operation time of staff and providing convenience for users to install, debug and arrange traffic safety signboards.
Description
Technical Field
The utility model relates to the technical field of traffic signboards, in particular to an anti-toppling traffic safety signpost.
Background
The traffic safety notice board plays roles of reminding drivers and pedestrians of paying attention to road conditions, indicating directions, reminding speed limit and guiding traffic through visual transmission of traffic information. The structure of the light-reflecting plate comprises a sign plate, a light-reflecting film, a bracket and a fixing device. Characters, figures and symbols are drawn on the sign board, and a high-reflection film is covered to improve the visibility. The bracket and the fixing device are used for supporting and fixing the sign board on the road. The traffic safety prompting device comprises a prompting board, wherein the lower end of the prompting board is connected with a height adjusting component, the lower end of the height adjusting component is connected with a base through a clamping piece, extension boards are symmetrically and movably arranged on two sides of the base, the extension boards are rotatably connected with the base through pin shafts, a pressing block is symmetrically and movably arranged at the upper ends of the extension boards, the lower ends of the pressing blocks are connected with rotating shafts through pressing components, bearings are fixedly sleeved on shaft walls of the rotating shafts, supporting rods are connected to an outer annular wall of each bearing, the grounding area of the traffic safety prompting device is increased, the traffic safety prompting device is not prone to toppling, damage to the device is prevented, but the technical scheme is characterized in that the two extension boards are required to be unlocked, moved and locked in the use process, the grounding area of the device can be changed through the structure of two similar spring positioning pins, the operation steps are tedious, the operation time is long, the traffic safety prompting device can be arranged in a rapid and can not be completed in a rapid-running area or a traffic control area, the emergency situation can not be arranged, and the traffic safety prompting device can not be arranged frequently, the emergency traffic safety prompting device can be arranged conveniently, and the emergency traffic safety prompting device can be arranged conveniently.
Disclosure of utility model
The utility model aims to provide an anti-toppling traffic safety notice board so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a toppling-proof traffic safety sign, comprising:
The two sides of the bottom end of the chassis are rotatably provided with driven shafts, the top end of the chassis is fixedly provided with a hollow straight frame, a bevel gear bidirectional transmission assembly for driving the two driven shafts to synchronously and reversely rotate is arranged in the hollow straight frame, and a rotary driving piece for driving the bevel gear bidirectional transmission assembly to work is arranged at the central position of the bottom end of the chassis;
The vertical type warning sign is installed at the central point of cavity straight frame top, the auxiliary shaft is all installed in the chassis bottom of driven shaft both sides in the rotation, the fixed surface of auxiliary shaft has the axle sleeve, right angle leg post is installed to one side on axle sleeve surface, the bottom mounting of driven shaft has the swing arm, the rotatory double link rod pull-spinning structure of drive axle sleeve is installed on the top of swing arm.
Preferably, convex plates are fixed on two sides of the bottom end of the chassis.
Preferably, the vertical type warning board comprises right-angle arms arranged at the corner positions of the top end of the chassis and four upright posts fixed together at the opposite end parts of the right-angle arms, and a warning board monomer is fixed at the top ends of the upright posts.
Preferably, the bevel gear bidirectional transmission assembly comprises a bevel gear transmission structure I arranged at the central position inside the hollow straight frame and transmission shafts symmetrically arranged at two sides of the bottom of the hollow straight frame, one end of each transmission shaft is in power connection with the bevel gear transmission structure I, and a bevel gear transmission structure II used for driving a driven shaft to rotate is arranged at the other end of each transmission shaft.
Preferably, the double-connecting-rod pull-rotating structure comprises a connector fixed on the outer wall of one side of the shaft sleeve, the connector and the right-angle leg column are of right-angle structures, the bottom end of the connector is hinged with a connecting rod monomer, and one end of the connecting rod monomer, which is far away from the connector, is mutually hinged with the top end of the swing arm.
Preferably, the rotary driving piece comprises a servo motor arranged at the center of the bottom end of the hollow straight frame, the output end of the servo motor extends to the inside of the hollow straight frame and is in power connection with the bevel gear transmission structure I, a motor controller is arranged on one side of the back of the vertical type notice board, and the output end of the motor controller is electrically connected with the input end of the servo motor.
Compared with the prior art, the utility model has the beneficial effects that: this prevent traffic safety notice board of empting is through being provided with structures such as driven shaft and countershaft, drive the work of bevel gear bidirectional transmission subassembly in the cavity straight frame through rotatory driving piece, two driven shafts synchronous reverse rotation by bevel gear bidirectional transmission subassembly drive chassis bottom, then driven shaft drive swing arm gyration, make the swing arm draw the axle sleeve through the two connecting rods and revolve the structure and take place the gyration, until four right angle leg posts synchronous complete expansion, utilize four right angle leg posts of complete expansion as the support piece of this traffic safety notice board, compare in the structure of unblock one by one, remove and locking extension board, the equipment realizes the expansion of four support pieces in self bottom through simple rotatory operation, so can simplify the operation step greatly, shorten the debugging time, improve debugging efficiency, be particularly useful for the scene that needs frequent adjustment, reduce staff's work load and operating time, it is convenient to install for the user, debug and arrange traffic safety notice board.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is a schematic perspective view of the present utility model;
FIG. 4 is a schematic perspective view of the present utility model;
FIG. 5 is a schematic view of a front cross-sectional structure of a hollow straight frame according to the present utility model;
In the figure: 1. a chassis; 101. a convex plate; 2. a right angle arm; 3. a column; 4. a notice board monomer; 5. a motor controller; 6. a hollow straight frame; 601. a transmission shaft; 602. bevel gear transmission structure I; 603. bevel gear transmission structure II; 7. a driven shaft; 8. swing arms; 9. a secondary shaft; 901. a shaft sleeve; 10. a right angle leg; 11. a connector; 12. a connecting rod monomer; 13. a servo motor.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a traffic safety notice board that prevents empting, including chassis 1, both sides of chassis 1 bottom all are fixed with flange 101, both sides of chassis 1 bottom all rotate and install driven shaft 7, the top of chassis 1 is fixed with cavity straight frame 6, the internally mounted of cavity straight frame 6 has the two bevel gear two-way transmission subassembly that drives two driven shafts 7 synchronous, reverse rotation, the central point department of chassis 1 bottom installs the rotation driving piece that drives the work of bevel gear two-way transmission subassembly, drive the work of bevel gear two-way transmission subassembly in the cavity straight frame 6 through rotation driving piece, drive the synchronous reverse rotation of two driven shafts 7 of chassis 1 bottom by bevel gear two-way transmission subassembly;
the central position of the top end of the hollow straight frame 6 is provided with a vertical notice board, the vertical notice board comprises right-angle arms 2 arranged at the corner position of the top end of the chassis 1, and upright posts 3 fixed together at the opposite end parts of the four right-angle arms 2, and the top ends of the upright posts 3 are fixed with notice board monomers 4;
The bottom ends of the chassis 1 at two sides of the driven shaft 7 are both rotatably provided with auxiliary shafts 9, the surface of each auxiliary shaft 9 is fixedly provided with a shaft sleeve 901, one side of the surface of each shaft sleeve 901 is provided with a right-angle leg column 10, the bottom end of each driven shaft 7 is fixedly provided with a swing arm 8, the top ends of the swing arms 8 are provided with a double-link pull-rotating structure for driving the shaft sleeve 901 to rotate, the driven shafts 7 drive the swing arms 8 to rotate, the swing arms 8 enable the shaft sleeve 901 to rotate through the double-link pull-rotating structure, and in the process, the auxiliary shafts 9 play a role in supporting and stabilizing the rotation of the shaft sleeve 901;
The two right-angle leg posts 10 on the same side are unfolded under the cooperation of the double-connecting-rod pulling and rotating structure and the shaft sleeve 901 until the four right-angle leg posts 10 are synchronously and completely unfolded, and the four completely unfolded right-angle leg posts 10 are used as the supporting pieces of the traffic safety notice board, so that the supporting stability of the traffic safety notice board can be effectively ensured, and the phenomena of toppling, collapsing and the like are prevented;
The bevel gear bidirectional transmission assembly comprises a first bevel gear transmission structure 602 arranged at the central position inside the hollow straight frame 6 and transmission shafts 601 symmetrically arranged at two sides of the bottom of the hollow straight frame 6, one end of each transmission shaft 601 is in power connection with the first bevel gear transmission structure 602, and a second bevel gear transmission structure 603 for driving the driven shaft 7 to rotate is arranged at the other end of each transmission shaft 601;
The rotary driving piece comprises a servo motor 13 arranged at the center of the bottom end of the hollow straight frame 6, the output end of the servo motor 13 extends into the hollow straight frame 6 and is in power connection with a first bevel gear transmission structure 602, one side of the back of the vertical type warning sign is provided with a motor controller 5, the output end of the motor controller 5 is electrically connected with the input end of the servo motor 13, a worker can start the servo motor 13 to work through the motor controller 5, the servo motor 13 controls the motor controller 5 to work according to the set direction, speed, angle and response time, and the rotary power of the motor controller 5 is transmitted to a transmission shaft 601, a second bevel gear transmission structure 603 and a driven shaft 7 through the first bevel gear transmission structure 602;
The double-connecting-rod pulling and rotating structure comprises a connector 11 fixed on the outer wall of one side of the shaft sleeve 901, the connector 11 and the right-angle leg column 10 are in a right-angle structure, the bottom end of the connector 11 is hinged with a connecting rod monomer 12, and one end, far away from the connector 11, of the connecting rod monomer 12 is hinged with the top end of the swing arm 8;
The driven shaft 7 drives the swing arm 8 to rotate, the swing arm 8 pushes the shaft sleeve 901 to rotate through two connecting rod monomers 12, namely, the right-angle leg post 10 rotates and swings out from the bottom end of the chassis 1, the connector 11 plays a role in connecting the shaft sleeve 901 and the end part of the connecting rod monomers 12, the structure is relatively simple, the structure similar to a spring positioning pin does not exist, potential reliability problems are reduced, the reliability of a traffic safety notice board is improved, the maintenance and repair requirements are reduced, the service life is prolonged, the arrangement and adjustment can be more conveniently and rapidly carried out, meanwhile, traffic information can be stably displayed, and the traffic safety warning effect is improved.
When the embodiment of the application is used, firstly, a worker carries the traffic safety notice to a required place and puts down the traffic safety notice, so that the upright post 3 is laid on the ground, then, the worker drives the bevel gear bidirectional transmission component in the hollow straight frame 6 to work through the rotary driving piece, the bevel gear bidirectional transmission component drives the two driven shafts 7 at the bottom end of the chassis 1 to synchronously rotate reversely, the driven shafts 7 drive the swing arms 8 to rotate, the swing arms 8 enable the shaft sleeve 901 to rotate through the double-connecting-rod pull-rotate structure, at the moment, the two right-angle leg posts 10 at the same side are unfolded under the cooperation of the double-connecting-rod pull-rotate structure and the shaft sleeve 901 until the four right-angle leg posts 10 are synchronously and completely unfolded, the support stability of the traffic safety notice can be effectively ensured by using the four completely unfolded right-angle leg posts 10 as support pieces of the traffic safety notice, the phenomenon of toppling, collapsing and the like can be prevented, the phenomenon that the notice is not easy to topple or shift under the action of large wind force can be ensured, compared with the structure of the swing arms 8, the swing arms are enabled to rotate, the device can realize unlocking, moving and locking of the extending plates through the simple rotation of the bottom ends, the support pieces can be arranged one by one, the time is greatly shortened, the time is required to be conveniently arranged by a user, and the traffic safety is convenient to be adjusted, and is convenient, and convenient to install and convenient, and convenient to use, and the traffic safety can be adjusted.
Claims (6)
1. An anti-toppling traffic safety sign, comprising:
The automatic transmission device comprises a chassis (1), wherein driven shafts (7) are rotatably arranged on two sides of the bottom end of the chassis (1), a hollow straight frame (6) is fixed on the top end of the chassis (1), a bevel gear bidirectional transmission assembly for driving the two driven shafts (7) to synchronously and reversely rotate is arranged in the hollow straight frame (6), and a rotary driving piece for driving the bevel gear bidirectional transmission assembly to work is arranged at the central position of the bottom end of the chassis (1);
Vertical warning boards are installed at the central position of the top end of the hollow straight frame (6), auxiliary shafts (9) are installed at the bottom ends of the chassis (1) on two sides of the driven shaft (7) in a rotating mode, shaft sleeves (901) are fixed on the surfaces of the auxiliary shafts (9), right-angle leg columns (10) are installed on one sides of the surfaces of the shaft sleeves (901), swing arms (8) are fixed at the bottom ends of the driven shaft (7), and double-connecting-rod pull-rotating structures for driving the shaft sleeves (901) to rotate are installed at the top ends of the swing arms (8).
2. The anti-toppling traffic safety sign according to claim 1, wherein: convex plates (101) are fixed on two sides of the bottom end of the chassis (1).
3. The anti-toppling traffic safety sign according to claim 1, wherein: the vertical type warning sign comprises right-angle arms (2) arranged at the corner positions of the top end of the chassis (1), and four upright posts (3) fixed together at the opposite end parts of the right-angle arms (2), wherein warning sign monomers (4) are fixed at the top ends of the upright posts (3).
4. The anti-toppling traffic safety sign according to claim 1, wherein: the bevel gear bidirectional transmission assembly comprises a first bevel gear transmission structure (602) arranged at the central position inside the hollow straight frame (6) and a transmission shaft (601) symmetrically arranged at the two sides of the bottom of the hollow straight frame (6), one end of the transmission shaft (601) is in power connection with the first bevel gear transmission structure (602), and a second bevel gear transmission structure (603) for driving the driven shaft (7) to rotate is arranged at the other end of the transmission shaft (601).
5. The anti-toppling traffic safety sign according to claim 1, wherein: the double-connecting-rod pull-rotating structure comprises a connector (11) fixed on the outer wall of one side of a shaft sleeve (901), the connector (11) and a right-angle leg column (10) are of a right-angle structure, a connecting rod monomer (12) is hinged to the bottom end of the connector (11), and one end, far away from the connector (11), of the connecting rod monomer (12) is hinged to the top end of a swing arm (8).
6. The anti-toppling traffic safety sign according to claim 4, wherein: the rotary driving piece comprises a servo motor (13) arranged at the center of the bottom end of the hollow straight frame (6), the output end of the servo motor (13) extends to the inside of the hollow straight frame (6) and is in power connection with a bevel gear transmission structure I (602), a motor controller (5) is arranged on one side of the back of the vertical type warning board, and the output end of the motor controller (5) is electrically connected with the input end of the servo motor (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322390087.5U CN220868042U (en) | 2023-09-04 | 2023-09-04 | Anti-toppling traffic safety notice board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322390087.5U CN220868042U (en) | 2023-09-04 | 2023-09-04 | Anti-toppling traffic safety notice board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220868042U true CN220868042U (en) | 2024-04-30 |
Family
ID=90807189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322390087.5U Active CN220868042U (en) | 2023-09-04 | 2023-09-04 | Anti-toppling traffic safety notice board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220868042U (en) |
-
2023
- 2023-09-04 CN CN202322390087.5U patent/CN220868042U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207367506U (en) | A kind of portable multi-functional outdoor electronic information displaying device | |
| CN220868042U (en) | Anti-toppling traffic safety notice board | |
| CN203603548U (en) | Multifunctional movable base body | |
| CN217010021U (en) | Portable outdoor block terminal | |
| CN212507664U (en) | Anti-toppling type electric power transmission device | |
| CN220652936U (en) | Cable erection supporting device for electromechanical detection | |
| CN212388619U (en) | Building monitoring devices for deep basal pit convenient to dismantle | |
| CN109611662B (en) | Multi-degree-of-freedom assembly structure for L ED display screen | |
| CN215714784U (en) | Warning device for municipal road water supply engineering | |
| CN215164884U (en) | Foundation-free support for highway construction | |
| CN220225302U (en) | Column type anti-offset pile driver | |
| CN220953871U (en) | Movable truss convenient to install | |
| CN219435459U (en) | Signboard capable of being displayed in multiple directions | |
| CN219930717U (en) | Bridge support bracket | |
| CN220433459U (en) | Construction safety warning device | |
| CN221035017U (en) | Sand table model base | |
| CN214319047U (en) | Electric lifting mechanism of basketball stand | |
| CN216381615U (en) | Rain-proof diesel generating set of movable | |
| CN221075932U (en) | Display device for building planning and design | |
| CN216412515U (en) | Model show shelf for construction engineering design | |
| CN220509663U (en) | Conference setting up is with wicresoft's meeting sign | |
| CN212412551U (en) | Portable power source dolly | |
| CN220085617U (en) | Display device | |
| CN215168383U (en) | Portable component erection bracing frame for construction | |
| CN112176899B (en) | Wisdom road and bridge construction warning device and system thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |