A kind of road markings direction board
Technical field
The utility model relates to indicating equipment technical fields, and in particular to a kind of road markings direction board.
Background technique
With the fast development in city, road conditions become to become increasingly complex.Currently, by installing directive property mark in fork road
Know direction board, is a kind of effective method.
And identifying direction board is to incorporate road direction instruction and road information in lane, guides effect more intuitive, road
Road main body need to only select corresponding road driving according to the guide of mark direction board.When front intersection situation is not multiple
When miscellaneous, fingerpost can remind driver to continue current or lane change in advance using more simplified marking mode.However existing mark
The direction known on direction board is fixed, although structure is simple, when road information is changed, and in order to road
Road carries out correct precisely direction, needs replacing entire existing mark direction board, not only waste of resource, also improves and be produced into
This.In addition, the information that existing mark direction board can be provided is relatively simple, it is more difficult to so as to be used in complex cross crossing.Therefore have
Necessity improves existing mark direction board, to improve easy-to-use and accuracy in the case where low cost.
Utility model content
It in view of the problems of the existing technology, can the purpose of this utility model is to provide a kind of road markings direction board
Road sign board is modified as needed, and simple to operate, it is at low cost, it is easily installed maintenance, can effectively reduce mark
Know the complexity of direction board.
In order to solve the above-mentioned technical problem the utility model, adopts the following technical scheme that:
A kind of road markings direction board, including mounting rod, chassis and mark connector, the mounting rod is by hollow upper outer bar
It is flexibly connected with hollow lower interior bar, the bottom of the lower interior bar is fixedly connected with chassis, and the upper outer rod outer surface opens up
There is annular groove, the mark connector is socketed on annular groove, and the annular groove bottom is along the circumferential direction evenly equipped with recessed
Hole, the mark connector bottom are provided with the protrusion being mutually clamped with the shrinkage pool, pass through elasticity at the top of the mark connector
It is connected at the top of element and annular groove, the side of the mark connector is equipped with the mark connecting plate of protrusion, the mark connection
Sign Board is connected on plate, the Sign Board is equipped with mark directional information.
It preferably, further include the lift drive mechanism for controlling outer bar lifting, the lift drive mechanism includes driving electricity
Machine, screw rod and lifting seat, the driving motor are fixed at the top of outer bar, and the lifting seat is fixed at the top of lower interior bar, described
Screw rod is vertically distributed and top is fixedly connected through upper outer bar with driving motor output shaft, the screw rod bottom end downward through in
It is threadedly coupled at the top of lower interior bar and with the lifting seat.
Preferably, the U-shaped groove being vertically distributed is offered on the upper outer bar inner surface, is opened on the lower interior rod outer surface
Equipped with the U-shaped convex block matched with U-shaped groove, the upper outer bar and lower interior bar are slidably connected at by U-shaped groove and U-shaped convex block
One piece.
Preferably, sliding groove is offered on the Sign Board surface, elastic button, institute is slidably connected in the sliding groove
It states elastic button and is connect by spring with sliding trench bottom, the sliding for Sign Board insertion is offered on the mark connecting plate
Chamber, the through-hole matched with the elastic button is offered on the sliding cavity, and the Sign Board and mark connecting plate pass through bullet
Property button and through-hole are matched and are connected together.
Preferably, the upper outer bar is equipped with fastening screw, and the lower interior bar is consolidated equipped with what is matched with fastening screw
Determine hole.
The utility model compared with prior art, has following beneficial effect:
(1) the mark connector of the utility model has the function of the 360 degree rotation in upper outer bar, to realize Sign Board
Direction adjustment, while by be arranged in mark connector bottom protrusion and annular groove bottom shrinkage pool between be clamped
Effect reaches the effect of constant mark connector, sets between annular groove top additionally by the top of the mark connector of setting
The elastic element set further fixes mark connector, prevents the shadow due to weather such as strong wind, sleet cause mark connector rotation
Ring the direction of Sign Board;
(2) the utility model is by identifying the clamping structure being arranged between connecting plate and Sign Board, fixation, while side
Sign Board replacement;
(3) the utility model the height to Sign Board can be carried out according to actual needs by the lift drive mechanism of setting
Adjustment, meanwhile, the replacement of Sign Board is facilitated by the lift drive mechanism of setting.
Detailed description of the invention
Attached drawing is used to provide to further understand utility model, and constitutes part of specification, with utility model
Embodiment be used to explain the utility model together, do not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the road markings direction board of the utility model;
Fig. 2 is the partial enlarged view of part A in Fig. 1;
Fig. 3 is the sectional view of B-B in Fig. 1;
Fig. 4 is the sectional view of C-C in Fig. 1;
In figure label for:1, mounting rod;2, chassis;3, connector is identified;4, upper outer bar;5, lower interior bar;6, annular groove;
7, shrinkage pool;8, protrusion;9, elastic element;10, connecting plate is identified;11, Sign Board;12, driving motor;13, lead screw;14, it goes up and down
Seat;15, U-shaped groove;16, U-shaped convex block;17, sliding groove;18, elastic button;19, spring;20, sliding cavity;21, through-hole;22,
Fastening screw;23, fixation hole.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments.It is practical new that these embodiments are merely to illustrate this
Type rather than limitation the scope of the utility model.In the description of the present invention, it should be noted that unless otherwise clear
Regulation and restriction, term " being equipped with ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, be also possible to detachable
Connection, or be integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, centre can also be passed through
Medium is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In conjunction with attached drawing 1, Fig. 2, Fig. 3 and Fig. 4, in order to achieve the above object, the utility model gives by the following technical programs
It realizes:A kind of road markings direction board, including mounting rod 1, chassis 2 and mark connector 3, the mounting rod 1 is by hollow outer
Bar 4 and hollow lower interior bar 5 are flexibly connected, and the bottom of the lower interior bar 5 is fixedly connected with chassis 2, upper 4 appearance of outer bar
Face offers annular groove 6, and the mark connector 3 is socketed on annular groove 6, wherein annular groove 6 is in upper outer bar 4
Equidistantly distributed on vertical direction, and the mark connector 3 being socketed on annular groove 6 can realize 360 degree rotation, so as to root
According to the variation of road information, to being adjusted for the direction of road, solve the problems, such as to need replacing mark direction board, drop in the past
Low cost.
Wherein, 6 bottom of annular groove is along the circumferential direction evenly equipped with shrinkage pool 7, and 3 bottom of mark connector is provided with
With the protrusion 8 of 7 phase of shrinkage pool clamping, passes through at the top of the mark connector 3 and is connected at the top of elastic element 9 and annular groove 6,
By clamping effect between the shrinkage pool 7 for 6 bottom of protrusion 8 and annular groove for identifying 3 bottom of connector, reach constant mark connection
Part 3 acts on, additionally by the elastic element 9 being arranged between 6 top of 3 top of mark connector and annular groove of setting, into one
Constant mark connector is walked, prevents from influencing the direction of Sign Board because the weather such as strong wind, sleet cause mark connector rotation, together
When, the direction of adjustment mark connector 6 is also very convenient, mark connector 3 need to be only lifted up, mark 3 bottom of connector
Protrusion 8 separated with shrinkage pool 7 can rotating mark connector 6, when rotating to correct direction, then protrusion 7 is connected in shrinkage pool 7,
Mark connecting rod 6 is completed to adjust.
Wherein, the side of the mark connector 3 is equipped with the mark connecting plate 10 of protrusion, blocks on the mark connecting plate 10
It is connected to Sign Board 11, the Sign Board 11 is equipped with mark directional information, offers sliding groove 17 on 11 surface of Sign Board,
Elastic button 18 is slidably connected in the sliding groove 17, the elastic button 18 is connected by spring 19 and 17 bottom of sliding groove
Connect, offer the sliding cavity 20 being inserted into for Sign Board 11 on the mark connecting plate 10, offer on the sliding cavity 20 with
The through-hole 21 that the elastic button 18 matches, the Sign Board 11 and mark connecting plate 10 pass through elastic button 18 and through-hole 21
It matches and is connected together, when needing to dismantle Sign Board 11, press down on elastic button 18, elastic button 18 is moved downward to
In sliding groove 17, can by Sign Board 11 from mark connecting plate 10 extract out, when needing to install Sign Board 11, by Sign Board along
Sliding cavity 20 slides into mark connecting plate, and through-hole 21 on the elastic button 18 on Sign Board 11 and mark connecting plate 10 is at this moment arranged
Contact, elastic button 18 are popped up along through-hole 21, to Sign Board 11 and mark connecting plate 10 are fixed together, not only
Fixation, and replace conveniently.
It wherein, further include the lift drive mechanism for controlling the lifting of outer bar 4, the lift drive mechanism includes driving motor
12, screw rod 13 and lifting seat 14, the driving motor 12 are fixed on 4 top of outer bar, and the lifting seat 14 is fixed on lower interior bar 5
Top, the screw rod 13 is vertically distributed and top is fixedly connected through upper outer bar 4 with 12 output shaft of driving motor, the screw rod
13 bottom ends are threadedly coupled downward through at the top of lower interior bar and with the lifting seat 14, can be to Sign Board by lift drive mechanism
11 height is adjusted, meanwhile, the replacement of Sign Board is facilitated by the lift drive mechanism of setting.
Wherein, the U-shaped groove 15 being vertically distributed is offered on 4 inner surface of upper outer bar, on lower 5 outer surface of interior bar
The U-shaped convex block 16 matched with U-shaped groove 15 is offered, the upper outer bar 4 and lower interior bar 5 pass through U-shaped groove 15 and U-shaped convex block
16 are slidably connected at one piece, realize lower being slidably connected between interior bar 5 and upper outer bar 4.
Wherein, the upper outer bar 4 is equipped with fastening screw 22, and the lower interior bar 5 is equipped with and matches with fastening screw 22
Fixation hole 23 fastening screw 22 is screwed when being adjusted to desired height, prevent between outer bar 4 and lower interior bar 6 relatively sliding
It is dynamic.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
It modifies to technical solution documented by previous embodiment or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the utility model, it is practical new to should be included in this for any modification, equivalent replacement, improvement and so on
Within the protection scope of type.