A kind of town road indication plate
Technical field
The present invention relates to direction board installing area, specially a kind of town road indication plate.
Background technology
The adjacent domain of road generally requires various traffic indication boards are installed.The installation of some traffic indication boards is often
Be be permanently fixed installation with ensure install solid and reliable thus avoiding the formation of potential safety hazard.But this gives configured information more
Tape swapping comes difficult.And the device that some are conveniently replaceable configured information then easily cause replacing direction board loosen drop thus causing
Traffic hazard.
Content of the invention
It is an object of the invention to provide a kind of town road indication plate, it is used for overcoming of the prior art above-mentioned lack
Fall into.
According to the town road indication plate of the present invention, including direction board plate body and the support body connected with ground, its
In, the dorsal part of described direction board plate body is provided with laterally zygomorphic two flexible fastening plates, and each flexible fastening plate is provided with two
Platform part, the front side setting of described support body are protruded in individual taper patchhole and the bending being located between described two taper patchholes
There is mounting frame, each of the upper side wall of described mounting frame and lower wall is respectively arranged with towards described mounting frame
Before and after inner chamber extension, two tapers of setting are protruded, and the top surface that described taper is protruded is for arcwall face consequently facilitating described elasticity is solid
Slip over to fixed board elastic bending described arcwall face and so that described taper patchhole is inserted in corresponding taper and protrudes, when described cone
Shape patchhole be all inserted in corresponding taper protrude upper after, described upper side wall and lower wall and corresponding bending protrusion platform part it
Between form hanging space;It is upper and lower that described mounting frame is rotatably mounted with axis direction in described interior intracavity by bearing
The thread bush barrier part in direction, the upper semisection of described thread bush barrier part with the cooperation of upper threaded mandrel screw thread and thread rotary orientation with described on
Half section of contrary lower semisection and lower threaded mandrel screw thread cooperation, the excircle of described thread bush barrier part is fixed with bevel gear in order to
With the axial restraint by bearing the cone tooth of bevel gear shaft that is installed in described inner chamber engage, described bevel gear shaft is by installing
Motor in described support body drives;Thus, when described thread bush barrier part is driven and rotated by described motor, described
Upper threaded mandrel and lower threaded mandrel can be distinguished outward axial movement and distinguish top pressure and protrude in platform part in corresponding bending,
So that the taper patchhole of described flexible fastening plate protrudes the hole wall of platform part near described bending, and to hold out against described taper convex
The side wall going out, is achieved in the fastening to traffic indication board;It is mounted on bullet on the outer face of described upper side wall and lower wall
Property cushion block, described elastic cushion block is in order to direction board plate body described in top pressure, it is to avoid described direction board plate body and described upper side wall and
Gap is produced, thus the stability of described direction board plate body can be increased between lower wall;Described motor and described support body it
Between be also equipped with blimp, the inwall of described blimp is pasted with acoustical cotton, described acoustical cotton in order to absorb described drive electricity
Produced noise when machine runs.
In assembly of the invention, due to fastening transmission setting principal set up, in support body side, elastic plate is fixed on direction board
Side, is therefore easy to integral replacing traffic indication board.And utilizing the bending protuberance between the patchhole of elastic plate, it can be with cone
The composition surface cooperation cooperation of shape, and during the pressure that protuberance the is subject to so that conical engagement face that bends is subject to is protruded due to bending
It is thus strengthening top pressure effect close to orthogonal normal pressure that the pressure on top surface causing is stretched in portion.And pass through to bend suffered by protuberance
Another kind of effect of pressure enables to the bellmouth of elastic plate and formation wedge action is protruded in taper;So avoid from two aspects
The presence in gap is thus avoid the potential safety hazard rocked.And hold out against effect itself and can form fastening force to avoid direction board to take off
Fall.
Brief description
Fig. 1 is the section view structural representation of the traffic indication board device of the present invention.
Fig. 2 is another section view structural representation of the described traffic indication board devices different from the section view position in Fig. 1.
Specific embodiment
With reference to Fig. 1-2, the present invention is described in detail.
A kind of according to an embodiment of the invention town road indication plate, including direction board plate body 9 and and ground
Connected support body 8, wherein, the dorsal part of described direction board plate body 9 is provided with laterally zygomorphic two flexible fastening plates 91, each bullet
Property fixed plate 91 be provided with two taper patchholes and be located at described two taper patchholes between bending protrude platform part
911, the front side of described support body 8 is provided with mounting frame 6, the upper side wall 61 of described mounting frame 6 and lower wall 62 each
On the inner chamber 60 that is respectively arranged with towards described mounting frame 6 extend before and after two tapers of setting protrude 69, described taper
Protrude 69 top surface for arcwall face consequently facilitating the elastic bending of described flexible fastening plate 91 slip over described arcwall face and make institute
State taper patchhole to be inserted on corresponding taper protrusion 69, protrude on 69 when described taper patchhole is all inserted in corresponding taper
Afterwards, described upper side wall 61 and lower wall 62 are protruded with corresponding bending and are formed hanging space between platform part 911;Described installation
Framework 6 is rotatably mounted with the thread bush barrier part 5 that axis direction is above-below direction in described inner chamber 60 by bearing 53,
The upper semisection of described thread bush barrier part 5 is coordinated and the thread rotary orientation lower half contrary with described upper semisection with upper threaded mandrel 52 screw thread
Section and the cooperation of lower threaded mandrel 521 screw thread, the excircle of described thread bush barrier part 5 is fixed with bevel gear 51 in order to by axle
Hold 72 and axial restraint be installed on the cone tooth engagement of bevel gear shaft 71 in described inner chamber 60, described bevel gear shaft 71 is by installing
Motor 7 in described support body 8 drives;Thus, when described thread bush barrier part 5 is driven and rotated by described motor 7,
Described upper threaded mandrel 52 and lower threaded mandrel 521 can be distinguished outward axial movement and distinguish top pressure and protrude in corresponding bending
In platform part 911, so that the taper patchhole of described flexible fastening plate 91 protrudes the hole of platform part 911 near described bending
Wall holds out against the side wall that described taper protrudes 69, is achieved in the fastening to traffic indication board;Described upper side wall 61 and lower wall
Elastic cushion block 96 is mounted on 62 outer face, described elastic cushion block 96 is in order to direction board plate body 9 described in top pressure, it is to avoid described
Gap is produced, thus described direction board plate body 9 can be increased between direction board plate body 9 and described upper side wall 61 and lower wall 62
Stability;It is also equipped with blimp 70 between described motor 7 and described support body 8, the inwall of described blimp 70 attaches
There is acoustical cotton, described acoustical cotton is in order to absorb produced noise when described motor 7 runs.
Valuably or exemplarily, wherein, the degree of crook that platform part 911 is protruded in described bending makes described flexible fastening
The hole wall that the taper patchhole of plate 91 protrudes platform part 911 near described bending orthogonally engages the side that described taper protrudes 69
Wall.
Due to fastening transmission setting principal set up, in support body side, elastic plate is fixed on direction board side, is therefore easy to entirety more
Change traffic indication board.And utilizing the bending protuberance between the patchhole of elastic plate, it can be cooperated with the composition surface of taper and join
Close, and the top pressure being caused due to bending protuberance stretching, extension that during pressure that protuberance the is subject to so that conical engagement face that bends is subject to
Power is thus strengthening top pressure effect close to orthogonal normal pressure.And pass through to bend another kind of effect of the pressure suffered by protuberance
Enable to the bellmouth of elastic plate and formation wedge action is protruded in taper;So avoid the presence in gap thus keeping away from two aspects
Exempt from the potential safety hazard rocked.And hold out against effect itself and can form fastening force to avoid direction board to come off.Whole device uses
Facilitate and fastening structure, can effectively solve the problem that problem of the prior art.
Those skilled in the art can be clear and definite, in the case of the overall spirit without departing from the present invention and design, can
To make the various modifications for above example.It each falls within protection scope of the present invention.The protection scheme of the present invention
It is defined by claims appended hereto.