CN107068019B

CN107068019B - Concealed billboard

Info

Publication number: CN107068019B
Application number: CN201710167080.3A
Authority: CN
Inventors: 何明
Original assignee: Chongqing Industry Polytechnic College
Current assignee: Chongqing Industry Polytechnic College
Priority date: 2017-03-20
Filing date: 2017-03-20
Publication date: 2023-05-12
Anticipated expiration: 2037-03-20
Also published as: CN107068019A

Abstract

The invention relates to the field of outdoor advertising media, in particular to a novel media hidden advertisement board, which is mainly suitable for places suitable for advertising such as commercial streets, communities, lanes and the like, and comprises a base barrel buried under a road surface, wherein the base barrel comprises an outer barrel and an inner barrel which are mutually independent, an inverted power assembly is arranged in the inner barrel, a billboard lifting telescopic mechanism is arranged on the periphery of the inner barrel, the lifting telescopic mechanism comprises a lifting device and a telescopic device, the telescopic device is driven by the lifting device to slide up and down to open and retract the billboard, when the lifting telescopic mechanism is in a contracted state, the billboard can be accommodated in the outer barrel, the device adopts electric control, is designed into an automatic lifting mode, can be buried in the ground surface when not in use, can vacate a same space for pedestrians or vehicles, can be provided with lighting lamps or decorative lamps at the top of the inner barrel to indicate roads for the pedestrians or vehicles, can also add colors for urban night scenes, and can be hung in multiple directions when the billboard is lifted to the ground.

Description

Concealed billboard

Technical Field

The invention relates to the field of outdoor advertising media, in particular to a novel media hidden advertisement board which is mainly suitable for places suitable for advertising in commercial streets, communities, lanes and the like.

Background

The advertisement medium is a propagation carrier for advertising to the public, and refers to substances and technical means used for propagating commodity or labor information. The traditional 'four large advertisement media' are televisions, radio stations, newspapers and magazines, and the television media and the radio station media are called as electric wave media in the advertisement industry; newspaper and magazine media are referred to as planar media, and are distinguished thereby.

At present, aiming at places suitable for advertising on both sides of a commercial street, a community, a lane and the like, the conventional advertising media modes comprise the following modes: 1. the non-electronic sub-advertising media modes such as poster are the most common and simplest advertising modes at present, namely high-pole hidden advertising boards at the side of high-speed roads and advertising lamp boxes at the side of urban roads. The advertising mode is very simple to realize, but the content replacement and maintenance are complex and the cost is high, and each replacement needs relatively large manpower and material resources; 2. the outdoor display screen is the most common one in the current electronic advertisement media mode, mainly comprises a large-size display screen, is large in general size, is installed on the vertical wall of building objects such as buildings, is small and medium in size, is basically and independently installed on a near-ground supporting mechanism, and is also independently installed; functionally only for video media.

At present, many walking streets or sidewalks have many independent billboards, and most of the billboards are more obvious, but can prevent many people from walking at the same time, for example, when crowded, people at the walking streets are more, people are unfavorable to people evacuation in case of accidents, and once standing up, the billboards are difficult to move, and no way is provided for freeing up space in critical time.

Disclosure of Invention

In view of the technical problems in the prior art, the invention provides the advertising board which can be hidden underground, so that the advertising board can be used for advertising display and can also be used for freely switching traffic lanes and sidewalks.

In order to achieve the technical purpose, the invention adopts the following technical scheme:

the hidden advertising board comprises a base barrel buried under a road surface, the base barrel comprises an outer barrel and an inner barrel which are mutually independent, an end cover is arranged at the upper end of an outer barrel component, a base is arranged in the lower end of the outer barrel component, an inverted power component is arranged in the inner barrel, a bottom plate with the diameter larger than the outer diameter of the inner barrel is arranged at the bottom of the inner barrel, a plurality of groups of advertising board lifting telescopic mechanisms are uniformly arranged on the periphery of the inner barrel, each lifting telescopic mechanism comprises a lifting device and a telescopic device, the telescopic devices are driven by the lifting devices to open and retract the advertising board under the driving of the lifting devices in a vertical sliding manner, each lifting device comprises a bearing seat, a ball screw shaft, a coupler, a screw motor and a lead bearing sleeved on the ball screw shaft, the upper end of the outer side wall of the inner barrel is fixed at the lower end of the outer side wall of the inner barrel, the lower end of the ball screw motor is fixed on the bearing seat, the lower end of the coupler is connected with the screw motor, the telescopic device comprises a central rod sleeved on the upper end of the lower end of the outer side wall of the outer barrel, a center rod and a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a fifth connecting rod is hinged with the left end and right end of the outer sleeve through a fifth connecting rod, the fourth connecting rod is hinged with the fourth connecting rod through a left end and a fifth connecting rod, and a fifth connecting rod is hinged with the fourth connecting rod through the left end and a fifth connecting rod, and a fifth connecting rod through the end and a fourth connecting rod and a fifth connecting rod through the end, the upper end of the fifth connecting rod and the right end of the second connecting rod are positioned on two symmetrical sides of the first connecting rod, the sliding block is positioned in a sliding groove of the fifth connecting rod, a rocker arm connected with the top of the ball screw shaft is further arranged at the upper top end of the bearing seat, the other end of the rocker arm is connected with a rotating rod, the lower end of the rotating rod is fixed on the bottom plate through a rotating bearing, the rotating rod is driven to rotate when the ball screw shaft rotates, and the lifting shrinkage mechanism can be accommodated in the outer cylinder when in a shrinkage state.

The hidden advertisement board with the structure is adopted, the inner barrel slides up and down in the outer barrel under the drive of the power component, after the inner barrel slides out of the outer barrel, the lifting telescopic mechanism is started, the lifting device rotates under the drive of the lead screw motor, the lead bearing slides up to drive the outer sleeve block of the telescopic mechanism to slide up, thus the first connecting rod moves up to drive the first connecting rod to open rightwards, the fifth connecting rod connected with the first connecting rod expands rightwards, the rocker arm drives the rotating rod to rotate while rotating to catch up with the wrapped advertisement cloth to correspondingly open rightwards, the left end of the third connecting rod is not moved while gradually opening, the right end is connected with the fourth connecting rod to open rightwards, the sliding block slides downwards in the sliding groove of the fifth connecting rod, and finally the second connecting rod, the third connecting rod and the fourth connecting rod are supported at the upper end and the lower end of the fifth connecting rod, the expansion degree of the advertising cloth is reinforced, the advertising cloth is prevented from being damaged by strong wind, the device adopts electric control, the advertising board is designed to be automatically controlled to lift, the advertising board can be buried in the ground surface when not used, a same-row space is reserved for pedestrians or vehicles, an illuminating lamp or a decorative lamp can be arranged at the top of the inner cylinder, the road is indicated for the pedestrians or vehicles, the effect of illumination is achieved, colors are added for urban night scenes, when the advertising board is lifted to the ground, multidirectional advertisements can be hung, the replacement is convenient, the advertising board is suitable for walking streets and walking streets, particularly emergency accidents are met, people are more convenient to evacuate and are not damaged by collision, the advertising board is also suitable for road interception, people are required to walk in a certain period of time, and vehicles are required to pass in a certain period of time, so that the advertising board can be used for interception and is used as a road pile.

Further defined, a notch is arranged on the side of the bottom plate, and the notch is matched with a convex rib vertically arranged on the inner wall of the outer cylinder. In order to prevent the inner cylinder and the power assembly from being eccentric when the inner cylinder descends, the notch and the convex rib on the bottom plate are used for limiting, and the inner cylinder is kept on the same vertical shaft when the inner cylinder ascends or descends.

Further limited, the upper end of urceolus is equipped with joint strip and decorates the lid, joint strip is arranged in between end cover and the decoration lid, when the urceolus shrink in, decorates the lid and covers joint strip and end cover completely for sealed urceolus prevents that rainwater or on the road from getting into in the urceolus, avoids the part of inside to be soaked by water, reduces the use vitality, improves the cost.

The power assembly comprises a warning lamp assembly, two sleeved electric push rods, an ejection motor and a T-shaped rotary locking block with a sleeve, wherein the warning lamp assembly is sleeved in an end cover, the lower end of the warning lamp assembly is fixedly provided with the inverted ejection motor through a connecting shaft, the ejection motor is connected with the upper end of the electric push rod, the lower end of the electric push rod is connected in the sleeve of the rotary locking block through a locking pin, two symmetrical arc holes are formed in a plane plate of the rotary locking block, a bolt fixed on a base penetrates through the arc holes to conduct the rotation track of the electric push rod, when the billboard is started, the motor does work downwards, then the electric push rod moves upwards until the inner cylinder and the lifting telescopic mechanism are ejected, the electric control can enable the electric push rod to be stopped at any position, the electric push rod is used for adjusting the hanging height of the billboard, the action is stable, the use effect is better, the rotary locking block can rotate after the height adjustment is proper, the arc ejection holes are locked around the bolt movement, the width of one side of the arc ejection holes is larger than that of the other parts, the bolt is convenient for locking the inner cylinder to be fixed at the corresponding position by the bolt, and the upper half part is prevented from rotating down, and the original base is pressed.

Further limited, a water outlet is arranged at the upper half part of the outer cylinder, so that accumulated water in the outer cylinder can be conveniently drained, and the drying is kept.

Further limited, the bottom of the outer side surface of the inner cylinder is provided with a magnetic block, and the upper part and the lower part of the inner cylinder are provided with magnetic induction switches which are driven by the magnetic block to switch output signals.

Further limited, the water pump is arranged on the base and connected with the water outlet through the water outlet pipe, so that accumulated water below the water outlet is conveniently pumped out, discharged through the water outlet, and the water outlet cannot be positioned in the ground surface, so that the water pump is designed outside the ground surface.

Further limiting, the lifting telescopic mechanism is provided with six groups, the lifting telescopic mechanism is staggered with the matched notch and the matched convex rib, the six groups are uniformly distributed, the advertising content can be conveniently and better displayed, if the advertising content is too much, people cannot see the advertising content at a glance, and the advertising effect is not good.

Further defined, the telescopic device is arranged beside the lifting device, so that the fifth connecting rod, the ball screw shaft and the rotating rod are kept on the same plane, and the straightened advertising cloth is horizontal and is well operated in both recovery and unfolding.

Drawings

FIG. 1 is a schematic plan view of a hidden billboard;

FIG. 2 is a schematic drawing of a collapsed plan view of a hidden billboard;

FIG. 3 is a schematic plan view of the inside of the outer cylinder and the inside of the inner cylinder.

Detailed Description

In order that those skilled in the art will better understand the technical solution of the present invention, reference will be made to the following drawings and examples.

The hidden billboard as shown in figures 1, 2 and 3 comprises a base barrel buried under a road surface, the base barrel comprises an outer barrel 1 and an inner barrel 2 which are mutually independent, an end cover 11 is arranged at the upper end of an outer barrel 1 component, a base 12 is arranged in the lower end of the outer barrel 1 component, an inverted power component is arranged in the inner barrel 2, a bottom plate 21 with the diameter larger than the outer diameter of the inner barrel is arranged at the bottom of the inner barrel 2, six groups of billboard lifting telescopic mechanisms are uniformly arranged on the periphery of the inner barrel 2, each lifting telescopic mechanism comprises a lifting device 3 and a telescopic device 4, the telescopic devices 4 are driven by the lifting device 3 to open and retract the billboard under the driving of up-down sliding, each lifting device 3 comprises a bearing seat 31, a ball screw shaft 32, a coupling 33, a screw motor 34 and a lead bearing 35 sleeved on the ball screw shaft 32, the bearing seat 31 is fixed at the upper end of the outer side wall of the inner barrel 2, the screw motor 34 is fixed at the lower end of the outer side wall of the inner cylinder 2, the upper end of the ball screw shaft 32 is fixed on the bearing seat 31, the lower end is connected with the coupler 33, the coupler 33 is fixed on the screw motor 34, the telescopic device 4 comprises a center rod 41, an outer sleeve block 42, a first connecting rod 43, a second connecting rod 44, a third connecting rod 45, a fourth connecting rod 46 and a fifth connecting rod 47, the upper end of the ball screw shaft 32 is fixed at the upper end and the lower end of the bearing seat 31, the lower end of the ball screw shaft 32 is connected with the coupler 33, the left end of the second connecting rod 44 is hinged with the outer wall of the outer sleeve block 42 through a pin shaft, the left end of the third connecting rod 45 is hinged on the outer sleeve block 42 and is arranged at the symmetrical side of the second connecting rod 44, the right end of the third connecting rod 45 is hinged with the left side of the fourth connecting rod 46, the right side of the fourth connecting rod 46 is connected with the fifth connecting rod 47 in a sliding way through a sliding block 49, the upper end of the fifth connecting rod 47 is fixed on the right side of the first connecting rod 43, the upper end of the fifth connecting rod 47 and the right end of the second connecting rod 44 are positioned on two symmetrical sides of the first connecting rod 43, the telescopic device 4 is positioned beside the lifting device 3, the fifth connecting rod 47 and the ball screw shaft 32 are kept on the same plane, the sliding block 49 is positioned in a sliding groove of the fifth connecting rod 47, a rocker arm 5 connected with the top of the ball screw shaft 32 is further arranged at the upper top end of the bearing seat 31, the other end of the rocker arm 5 is connected with a rotating rod 6, the lower end of the rotating rod 6 is fixed on the bottom plate 21 through a rotating bearing 61, the rotating rod 6 is driven to rotate when the ball screw shaft 32 rotates, and the lifting and contracting mechanism can be accommodated inside the outer cylinder 1 when in a contracted state.

The bottom of the inner cylinder 2 is provided with a bottom plate with the diameter larger than the outer diameter of the inner cylinder 2, and the side of the bottom plate 21 is provided with a notch which is matched with a convex rib vertically arranged on the inner wall of the outer cylinder 1.

The upper end of the outer cylinder 1 is provided with a sealing rubber strip 7 and a decorative cover 8, the sealing rubber strip 7 is arranged between an end cover 11 and the decorative cover 8, and when the inner cylinder 2 is contracted in the outer cylinder 1, the decorative cover 8 completely covers the sealing rubber strip 7 and the end cover 11. The lifting telescopic mechanism is staggered with the matched notch and the matched convex rib.

The power assembly comprises a warning lamp assembly, two sleeved electric push rods 10, an ejection motor 13 and a T-shaped rotary locking block 14 with a sleeve, wherein the warning lamp assembly is sleeved in an end cover 11, the lower end of the warning lamp assembly is fixedly provided with the ejection motor 13 in an inverted mode through a connecting shaft, the ejection motor 13 is connected with the upper end of the electric push rods 10, the lower end of the electric push rods 10 is connected in the sleeve of the rotary locking block 14 through a locking pin, two symmetrical arc-shaped holes are formed in a plane plate of the rotary locking block 14, and bolts fixed on a base 12 penetrate through the arc-shaped holes to conduct the rotation track of the push rods 10.

The upper half part of the outer cylinder 1 is also provided with a water outlet 14, and the base 12 is provided with a water pump which is connected with the water outlet 14 through a water outlet pipe.

The bottom of the outer side surface of the inner cylinder 2 is provided with magnetic blocks, and the upper part and the lower part of the inner cylinder 2 are provided with magnetic induction switches 15 which are driven by the magnetic blocks to switch output signals. In addition, a power failure emergency port for manually operating the driving end of the motor to rotate so as to drive the power assembly can be formed in the outer top surface of the inner barrel 2, and when power failure occurs, an operator can control the driving shafts of the two motors to rotate through the power failure emergency port, so that the work of the lifting contraction mechanism and the power assembly is realized.

When the billboard is started, the inner barrel 2 moves upwards, when the lifting telescopic mechanism of the outer side wall of the inner barrel 2 is completely arranged at the upper part of the outer barrel 1, the lead bearing 35 slides upwards along the ball screw shaft 32 under the drive of the screw motor 34, the outer sleeve block 42 is driven to slide upwards along the central rod 41, the third connecting rod 45 and the fourth connecting rod 46 hinged with the outer sleeve block 42 extend outwards to be opened, the second connecting rod 44 and the first connecting rod 43 also extend outwards, the fifth connecting rod 47 extends outwards when the advertisement cloth is extended, the advertisement cloth wrapped on the rotating rod 6 is pulled outwards by the fifth connecting rod 47 under the rotation of the ball screw shaft 32, a plurality of connecting rods are supported up and down after the advertisement cloth is pulled, and the six screw motors 34 control the advertisement boards simultaneously to be opened. Fewer than six groups or more than six groups of lifting and contracting mechanisms can be arranged, and six screw motors 34 can be controlled in a single-connection mode.

The hidden advertisement board provided by the invention is described in detail above, and the description of the specific embodiments is only used for helping to understand the method and the core idea of the invention. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.

Claims

1. The hidden advertising board comprises a base barrel buried under a road surface, wherein the base barrel comprises an outer barrel and an inner barrel which are mutually independent, an end cover is arranged at the upper end of the outer barrel component, a base is arranged in the lower end of the outer barrel component, an inverted power component is arranged in the inner barrel, the power component comprises a warning lamp component, two sleeved electric push rods, an ejection motor and a T-shaped rotary locking block with a sleeve, the warning lamp component is sleeved in the end cover, the lower end of the warning lamp component is fixedly provided with the inverted ejection motor through a connecting shaft, the ejection motor is connected with the upper end of the electric push rod, the lower end of the electric push rod is connected in the sleeve of the rotary locking block through a locking pin, two symmetrical arc holes are formed in a plane plate of the rotary locking block, and bolts fixed on the base penetrate through the arc holes to conduct the rotation track of the push rod; the bottom of the inner cylinder is provided with a bottom plate with the diameter larger than the outer diameter of the inner cylinder; the side of the bottom plate is provided with a notch which is matched with a convex rib vertically arranged on the inner wall of the outer cylinder; the periphery of the inner cylinder is uniformly provided with a plurality of groups of billboard lifting telescopic mechanisms, the six groups of lifting telescopic mechanisms are arranged, and the lifting telescopic mechanisms are staggered with the matched notch and convex rib; the lifting telescopic mechanism comprises a lifting device and a telescopic device; the lifting device comprises a bearing seat, a ball screw shaft, a coupler, a screw motor and a lead bearing sleeved on the ball screw shaft, wherein the bearing seat is fixed at the upper end of the outer side wall of the inner cylinder; the telescopic device comprises a center rod, an outer sleeve block, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a fifth connecting rod, wherein the upper end and the lower end of the center rod are fixed at the upper end and the lower end of the outer side wall of the inner cylinder; the telescopic device is driven by the lifting device to slide up and down to open and retract the advertising board; the telescopic device is positioned beside the lifting device, so that the fifth connecting rod and the ball screw shaft are kept on the same plane; the telescopic device can be accommodated in the outer cylinder when in a contracted state; the upper end of the outer cylinder is provided with a sealing rubber strip and a decorative cover, the sealing rubber strip is arranged between the end cover and the decorative cover, and when the inner cylinder is contracted in the outer cylinder, the decorative cover completely covers the sealing rubber strip and the end cover; the upper half part of the outer cylinder is also provided with a water outlet; the bottom of the outer side surface of the inner cylinder is provided with a magnetic block, and the upper part and the lower part of the inner cylinder are provided with magnetic induction switches which are driven by the magnetic block to switch output signals.