CN108643706A - Pavement construction protective device and means of defence - Google Patents
Pavement construction protective device and means of defence Download PDFInfo
- Publication number
- CN108643706A CN108643706A CN201810631489.0A CN201810631489A CN108643706A CN 108643706 A CN108643706 A CN 108643706A CN 201810631489 A CN201810631489 A CN 201810631489A CN 108643706 A CN108643706 A CN 108643706A
- Authority
- CN
- China
- Prior art keywords
- isolation board
- anticollision strip
- alarm
- pavement construction
- protective device
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
- E04H17/165—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames using panels with rigid filling and frame
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/529—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users specially adapted for signalling by sound or vibrations, e.g. rumble strips; specially adapted for enforcing reduced speed, e.g. speed bumps
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses a kind of pavement construction protective device and means of defence, wherein device includes：Protective fence comprising holder, isolation board and protective plate；Holder is made of more montants；More montants are arranged straight up；Isolation board is arranged between adjacent two montants；Protective plate includes outline border and the anticollision strip made of elastic material；Anticollision strip is set as strip structure, along the longitudinal extension of anticollision strip, the waterproof jacket of arc is covered on anticollision strip side wall, the radian of waterproof jacket is 150 270 degree；Anticollision strip by make waterproof jacket far from isolation board in a manner of be laterally substantially diagonally arranged in outline border；Anticollision strip is connected to the inner edge of outline border by shaft；Protection network is arranged in the periphery of protective fence；Flexible limited post is provided between protection network and protective fence；Touching switch is provided between limited post and isolation board.It reduces the safety for accidentally hitting the vehicle on protective fence, improves the safety inside and outside construction area under the premise of avoiding that personnel escape injury in construction area.
Description
Technical field
The present invention relates to road construction protection technology field, more particularly to a kind of pavement construction protective device and protection side
Method.
Background technology
The highway in China volume of traffic had showed the trend of rapid growth since in recent years, part province volume of traffic annual growth is super
10% is crossed, local section is badly in need of building more highways close to even more than design traffic volume, to meet the trip of people
Traffic requirement；In addition, China's major part highway is by operation for many years, the highway built in advance within a period of time from now on gradually
Into overhaul time, road surface medium-capital overhauling will become one vital task of highway maintenance management person.On road surface during medium-capital overhauling or
It during new highway, is required to enclose blocking by construction area, to ensure the safety of construction personnel, and keeps surrounding
Environment, currently used protective device are only that the sheet metals such as common iron plate enclose construction area, and What is more only adopts
With holder by red blue white fiber cloth prop construction area circle inside, have hit construction area to lose control of one's vehicle when, construction area
Construction personnel in domain is often and ignorant, thus whether drives driver or construction personnel will receive even life-threatening
Harm.
Invention content
It is an object of the invention to solve at least the above, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of pavement construction protective device, avoid in construction area personnel from
Under the premise of injury, reduces the safety for accidentally hitting the vehicle on protective fence, improve the safety inside and outside construction area.
In order to realize these purposes and other advantages according to the present invention, a kind of pavement construction protective device is provided, is wrapped
It includes：
Protective fence comprising holder, isolation board and protective plate；The holder is made of more montants；The more montants
Ground is stretched into bottom end, the mode that top extends straight up is arranged perpendicular to ground, and keeps adjacent two montants mutual
It is parallel and with interval；The isolation board is metallic plate；The isolation board is separately positioned between adjacent two montants, and
It is arranged perpendicular to ground；The protective plate includes outline border and the anticollision strip made of elastic material；The outline border around it is described every
Edge setting from plate, and positioned at the outside of the isolation board；It is circular strip structure that the anticollision strip, which is set as cross section,
Along the longitudinal extension of the anticollision strip, the waterproof jacket of arc, the waterproof jacket are covered on the side wall of the anticollision strip
Radian be 150-270 degree；The anticollision strip by make the waterproof jacket far from the isolation board in a manner of be laterally mutually parallel
It is arranged in the outline border；The anticollision strip is connected to the inner edge of the outline border by shaft, so that the anticollision strip is in shaft
Driving under rotate；
Protection network is arranged in the periphery of the protective fence；It is provided between the protection network and protective fence flexible
Limited post；The first end of the limited post is connected on the mesh node of the protection network, and second end is perpendicular to the protection network
Surface extend internally, and be connected to the isolation board, and touching switch is provided between the limited post and isolation board；It is described to touch
It touches switch and is connected to the shaft, when the touching switch is squeezed by external force and is closed, to control the shaft rotation, make institute
Waterproof jacket is stated close to the isolation board.
Preferably, in the pavement construction protective device, along the longitudinal extension of the montant, in the montant
Opposite both sides side wall on open up respectively fluted, the edge of the both sides of the isolation board is plugged in the groove；
The holder further includes cross tube and sheer pole, and the cross tube is laterally erected at the top of adjacent two montants
End；The sheer pole is laterally erected between adjacent two montants, and positioned at the lower section of the isolation board；The cross tube
With the lock for fixing the isolation board is both provided on sheer pole.
Preferably, in the pavement construction protective device, the bottom end of the montant is set as tip；The montant by
Interior bar and outer bar composition；The outer bar is hollow setting, and the interior bar is threaded through the inside of the outer bar；Close to the outer bar
Bottom end side, offer spiral helicine gap on the side wall of the outer bar；The corresponding position of the interior bar be provided with it is described
The screw thread of gap cooperation, when rotating the interior bar, the screw thread of the interior bar to be made to protrude from the outer bar by the gap
Side wall.
Preferably, in the pavement construction protective device, the top of the interior bar offers revolves convenient for the interior bar
The cross or triangle limiting slot turned.
Preferably, in the pavement construction protective device, blind hole is provided on the outer surface of the isolation board, it is described
Touching switch is arranged in the blind hole；The opening inner side of the blind hole is provided with diaphragm, the second end of the limited post and institute
Diaphragm is stated mutually to support.
Preferably, in the pavement construction protective device, spring layer is additionally provided between the isolation board and protective plate；
The spring layer includes film layer flexible and several springs；The film layer is located on the isolation board；The bottom end of the spring
It is connected on the isolation board, top is mutually supported with the film layer；The spring when without outer force effect in the raw.
Preferably, in the pavement construction protective device, the grid of the protection network is the pros of length of side 30-50cm
Shape.
Preferably, in the pavement construction protective device, further include：
Early warning system comprising General controller, GPS positioning device and alarm；GPS positioning device setting it is described every
From in plate, the General controller is connected to internet, and memory module is provided in the General controller, is stored in the memory module
By the map for the corresponding construction area downloaded on internet；The alarm is arranged on the cross tube, and with the master control
Device is connected, and the General controller connects the touching switch, and triggers the alarm when the touching switch is closed and make
Alarm action；The memory module is separately connected with the alarm and GPS positioning device, to make alarm in the alarm
When action, the information of the GPS positioning device is read, and is marked on the map.
Preferably, in the pavement construction protective device, further include：
Limited speed belt is laid on the both ends of construction section；The both sides of the limited speed belt be respectively arranged with light emitters and
The light receiver of light receiver, 1 limited speed belt can receive another 1 limited speed belt adjacent with the limited speed belt
The light that light emitters are sent out；The light receiver is connected to the alarm, and is not received in the light receiver
The alarm is triggered when light makes alarm action.
A kind of means of defence of pavement construction protective device, wherein include the following steps：
Step 1 arranges montant around construction section；
Step 2 installs protective fence between adjacent montant, and connects electricity with touching switch for the shaft on the protective fence
Source；
Step 3, the periphery that protection network is mounted on to protective fence by limited post.
The present invention includes at least following advantageous effect：
The present invention outside metal isolation board by being arranged protective plate so that has Vehicular impact protective fence in pavement construction region
When, the protection network deformation of protective fence periphery can touch touching switch so that the anticollision strip of protective plate rotates, and then elasticity is anti-
Hitting item can be such that shock vehicle is buffered, both alleviated hit vehicle on personnel injures and deaths, while reduce protective fence every
From the probability that plate falls down, and then protect the safety of the construction personnel in pavement construction region.
Part is illustrated to embody by further advantage, target and the feature of the present invention by following, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the side view of pavement construction protective device of the present invention；
Fig. 2 is the structural schematic diagram of protective plate of the present invention；
Fig. 3 is the structural schematic diagram of montant of the present invention；
Fig. 4 is the structural schematic diagram of limited speed belt of the present invention.
Specific implementation mode
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art with reference to specification text
Word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded one or more
The presence or addition of a other elements or combinations thereof.
As depicted in figs. 1 and 2, the present invention provides a kind of pavement construction protective device, including：Protective fence 100 comprising branch
Frame, isolation board 102 and protective plate 103；The holder is made of more montants 101；The more montants 101 stretch into ground with bottom end
Face, the mode that top extends straight up is arranged perpendicular to ground, and adjacent two montants 101 is made to be mutually parallel and have
Interval；The isolation board 102 is metallic plate；The isolation board 102 is separately positioned between adjacent two montants 101, and
It is arranged perpendicular to ground；The protective plate 103 includes outline border 1031 and anticollision strip 1032 made of elastic material；The outline border
1031 around the setting of the edge of the isolation board 102, and positioned at the outside of the isolation board 102；The anticollision strip 1032 is arranged
It is circular strip structure for cross section, along the longitudinal extension of the anticollision strip 1032, in the side of the anticollision strip 1032
The waterproof jacket 1033 of arc is covered on wall, the radian of the waterproof jacket 1033 is 150-270 degree；The anticollision strip 1032 so that
Mode of the waterproof jacket 1033 far from the isolation board 102 is laterally substantially diagonally arranged in the outline border 1031；It is described
Anticollision strip 1032 is connected to the inner edge of the outline border 1031 by shaft, so that driving backspin of the anticollision strip 1032 in shaft
Turn.
Protection network 200 is arranged in the periphery of the protective fence 100；It is arranged between the protection network 200 and protective fence 100
There is flexible limited post 300；The first end of the limited post 300 is connected on the mesh node of the protection network 200, the
Two ends extend internally perpendicular to the surface of the protection network 200, and are connected to the isolation board 102, and 300 He of the limited post
It is provided with touching switch between isolation board 102；The touching switch is connected to the shaft, in the touching switch by external force
When squeezing closure, the shaft rotation is controlled, makes the waterproof jacket 1033 close to the isolation board 102.
In the above scheme, the application method of the pavement construction protective device is：Montant is installed around construction area,
Then isolation board, so that isolation board and montant surround construction area, is then passed through into limit between adjacent montant
Protection network is mounted on the periphery of protective fence by column, and after powering on for shaft and touching switch, touching switch and shaft start
Work, when there is the protection network that vehicle hits protective fence periphery, the limited post that is arranged on protection network, which is squeezed, to be moved inward, and is made
It obtains touching switch and is extruded closure, then the closure triggering shaft rotation of touching switch so that anticollision strip does not wrap up waterproof jacket
One end is located at the outermost of the protective fence, and the anticollision strip made of elastic material can effectively cut down Vehicular impact protective fence
Impulsive contact force, and then reduce the impaired of vehicle, while reducing the external force that isolation board is subject to, reduce montant fall down it is several
Rate, so in construction area construction personnel and accidentally hit the personnel of vehicle of protective fence and play certain protection and make
With reducing the casualties of accident.
Wherein, the elastic material of anticollision strip, which can be silica gel, EVA, latex etc., has elasticity and can restore under no external force
The material of deformation；Montant stretches into inside ground, enables to the load-bearing capacity of montant stronger, further reduces protective fence and collapses
Risk；Protection network is set as flexible net so that and protection network deforms upon under external force collision, and without outer force effect
Under can restore；The metal isolation board of protective fence internal layer can reinforcement protection column, avoid hitting vehicle and injure and apply across protective fence
Personnel in the domain of work area, outer layer anticollision strip reduces simultaneously hits the impact force that vehicle and protective fence isolation board receive, outside anticollision strip
The waterproof jacket of package can play a certain protective role anticollision strip made of elastic material, and in normal use, radian is
The waterproof jacket of 150-270 degree enables to waterproof jacket to avoid anticollision strip is naked from being exposed on the external, and reduces the abrasion of anticollision strip, and is touching
Switch is closed, and after anticollision strip rotation, enables to anticollision strip exposed in the outside of isolation board, and then protected to hitting vehicle
Shield.
In one preferred embodiment, along the longitudinal extension of the montant 101, in the opposite both sides of the montant 101
Side wall on open up respectively fluted, the edge of the both sides of the isolation board 102 is plugged in the groove.
The holder further includes cross tube 104 and sheer pole 105, and the cross tube 104 is laterally erected at adjacent two institutes
State the top of montant 101；The sheer pole 105 is laterally erected between adjacent two montants 101, and is located at the isolation
The lower section of plate 102；The lock 106 for fixing the isolation board 102 is both provided on the cross tube 104 and sheer pole 105.
In the above scheme, pass through the setting of groove so that isolation board is easier for installation, and coordinates cross tube and lower cross
The setting of bar is so that the installation of isolation board is more firm, while the setting latched makes isolation board further fix, and lock can be with
It is set as the spinner positioned at isolation board both sides, by screwing so that spinner fastens on isolation board.
As shown in Fig. 2, in a preferred embodiment, the bottom end of the montant 101 is set as tip；The montant 101 is by interior
Bar 1011 and outer bar 1012 form；The outer bar 1012 is hollow setting, and the interior bar 1011 is threaded through the outer bar 1012
It is internal；Spiral helicine gap 1013 is being offered on the bottom end side of the outer bar 1012, the side wall of the outer bar 1012；
The corresponding position of the interior bar 1011 is provided with the screw thread 1014 coordinated with the gap 1013, to rotate the interior bar 1011
When, so that the screw thread 1014 of the interior bar 1011 is protruded from the side wall of the outer bar 1012 by the gap 1013.
In the above scheme, it is tip by the bottom end that montant is arranged, montant is facilitated to stretch into below ground；Montant is set as
Interior bar and outer bar, when in use first stretch into outer bar in ground, then penetrate interior bar inside outer bar, and by rotation so that interior
The screw thread of bar is moved along the gap of outer bar, so that the screw thread of interior bar is protruded from the side wall of outer bar by gap so that be rotated in
Screw thread in ground strengthens outer bar and the attachment force on ground so that montant is more firm, that is, improves the stability of protective fence.
In one preferred embodiment, the top of the interior bar 1011 offer the cross rotated convenient for the interior bar 1011 or
Triangle limiting slot.
In the above scheme, pass through the setting of limiting slot so that interior bar is more easy to rotate to the designated position of outer bar, and then makes
It is easier for installation to obtain the protective device.
In one preferred embodiment, blind hole is provided on the outer surface of the isolation board 102, the touching switch is arranged in institute
It states in blind hole；The opening inner side of the blind hole is provided with diaphragm, and the second end of the limited post 300 is mutually supported with the diaphragm.
In the above scheme, by the way that blind hole is arranged on isolation board so that touching switch is placed in blind hole, and diaphragm is set
Setting can avoid touching switch from accidentally being touched so that anticollision strip rotates, while the setting of blind hole plays limit to the position of limited post
It makes and uses, prevent limited post dislocation from cannot touch touching switch.
In one preferred embodiment, spring layer 107 is additionally provided between the isolation board 102 and protective plate 103；The spring layer
107 include film layer 1071 flexible and several springs 1072；The film layer 1071 is located on the isolation board 102；The bullet
The bottom end of spring 1072 is connected on the isolation board 102, and top is supported with 1071 phase of the film layer；The spring 1072 is without outer
When force effect in the raw.
In the above scheme, by the setting of spring layer, the impact force of Vehicular impact protective fence has further been cut down, in turn
Play the role of further protection.
In one preferred embodiment, the grid of the protection network 200 is the square of length of side 30-50cm.
In the above scheme, the grid of protection network is set as the square of length of side 30-50cm and disclosure satisfy that Vehicular impact is anti-
When protecting wire net limited post occur deformation, and make protection network materials reduce, reduce the pavement construction protective device at
This.
In one preferred embodiment, further include：Early warning system comprising General controller, GPS positioning device and alarm；It is described
GPS positioning device is arranged in the isolation board 102, and the General controller is connected to internet, is provided with and deposits in the General controller
Module is stored up, is stored with by the map for the corresponding construction area downloaded on internet in the memory module；The alarm 108 is set
It sets on the cross tube 104, and is connected with the General controller, the General controller connects the touching switch, and described
Touching switch triggers the alarm 108 when being closed and makes alarm action；The memory module and the alarm and GPS positioning
Device is separately connected, when the alarm 108 makes alarm action, to read the information of the GPS positioning device, and in institute
It states and is marked on map.
In the above scheme, pass through the setting of early warning system so that when there is Vehicular impact protective fence, alarm can and
When send out alarm, and impingement position is marked on map so that construction personnel withdraws in time, or takes appropriate measures, together
When General controller connect with internet, different maps can be updated from internet according to construction area difference, and then to map
On position be marked.Wherein, General controller can be the host of management system in construction area, can also be to be mounted on correlation
APP on the smart machines such as personnel's mobile phone, computer, consequently facilitating related personnel understands the information at protective fence in time, to ensure
The safety of personnel.
As shown in figure 3, in a preferred embodiment, further include：Limited speed belt 109 is laid on the both ends of construction section；It is described
The both sides of limited speed belt 109 are respectively arranged with the light of 1092,1 limited speed belt 109 of light emitters 1091 and light receiver
The light emitters 1091 that line receiver 1092 can receive another 1 limited speed belt 109 adjacent with the limited speed belt 109 are sent out
Light；The light receiver 1092 is connected to the alarm 108, and does not receive light in the light receiver 1092
When trigger the alarm 108 and make alarm action.
In the above scheme, pass through the setting of limited speed belt so that vehicle to construction section when driving to certain distance, limit
Speed belt enables to car speed to be forced to reduce, and enables to light receiver not receive light when vehicle passes through limited speed belt
The light of line transmitter transmitting, and then trigger alarm and send out alarm, reminds vehicle parking, and make personnel in construction area and
When make preparation.
A kind of means of defence of pavement construction protective device, wherein include the following steps：
Step 1 arranges montant around construction section.
Step 2 installs protective fence between adjacent montant, and connects electricity with touching switch for the shaft on the protective fence
Source.
Step 3, the periphery that protection network is mounted on to protective fence by limited post.
In the above scheme, montant is installed around construction area, then by isolation board between adjacent montant,
So that isolation board and montant surround construction area, then protection network is mounted on to the periphery of protective fence by limited post, for
After shaft and touching switch power on, touching switch and shaft are started to work, in the protection for having vehicle to hit protective fence periphery
When net, the limited post that is arranged on protection network, which is squeezed, to be moved inward so that touching switch is extruded closure, then touching switch
Closure triggering shaft rotation so that one end that anticollision strip does not wrap up waterproof jacket is located at the outermost of the protective fence, by elasticity
Anticollision strip made of material can effectively cut down the impulsive contact force of Vehicular impact protective fence, and then reduce the impaired of vehicle, together
When reduce the external force that isolation board is subject to, reduce the probability that montant falls down, so in construction area construction personnel and
The personnel for accidentally hitting the vehicle of protective fence play certain protective effect, reduce the casualties of accident.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (10)
1. a kind of pavement construction protective device, wherein including：
Protective fence comprising holder, isolation board and protective plate；The holder is made of more montants；The more montants are the bottom of with
Ground is stretched at end, and the mode that top extends straight up is arranged perpendicular to ground, and adjacent two montants is made to be mutually parallel
And with interval；The isolation board is metallic plate；The isolation board is separately positioned between adjacent two montants, and vertical
It is arranged in ground；The protective plate includes outline border and the anticollision strip made of elastic material；The outline border is around the isolation board
Edge setting, and positioned at the isolation board outside；It is circular strip structure that the anticollision strip, which is set as cross section, along institute
The longitudinal extension for stating anticollision strip is covered with the waterproof jacket of arc, the arc of the waterproof jacket on the side wall of the anticollision strip
Degree is 150-270 degree；The anticollision strip by make the waterproof jacket far from the isolation board in a manner of be laterally substantially diagonally arranged
In the outline border；The anticollision strip is connected to the inner edge of the outline border by shaft, so that drive of the anticollision strip in shaft
Dynamic lower rotation；
Protection network is arranged in the periphery of the protective fence；Flexible limit is provided between the protection network and protective fence
Column；The first end of the limited post is connected on the mesh node of the protection network, table of the second end perpendicular to the protection network
Inward-facing extension, and it is connected to the isolation board, and it is provided with touching switch between the limited post and isolation board；The touching is opened
Connection is connected to the shaft, when the touching switch is squeezed by external force and is closed, to control the shaft rotation, makes described anti-
Water jacket is close to the isolation board.
2. pavement construction protective device as described in claim 1, wherein along the longitudinal extension of the montant, described
Open up respectively fluted on the side wall of the opposite both sides of montant, the edge of the both sides of the isolation board is plugged in the groove
It is interior；
The holder further includes cross tube and sheer pole, and the cross tube is laterally erected at the top of adjacent two montants；
The sheer pole is laterally erected between adjacent two montants, and positioned at the lower section of the isolation board；The cross tube and
The lock for fixing the isolation board is both provided on sheer pole.
3. pavement construction protective device as described in claim 1, wherein the bottom end of the montant is set as tip；It is described perpendicular
Bar is made of interior bar and outer bar；The outer bar is hollow setting, and the interior bar is threaded through the inside of the outer bar；Close to described
The bottom end side of outer bar offers spiral helicine gap on the side wall of the outer bar；The corresponding position of the interior bar be provided with
The screw thread of the gap cooperation, when rotating the interior bar, to make the screw thread of the interior bar be protruded from outside described by the gap
The side wall of bar.
4. pavement construction protective device as claimed in claim 3, wherein the top of the interior bar offers convenient for the interior bar
The cross or triangle limiting slot of rotation.
5. pavement construction protective device as described in claim 1, wherein it is provided with blind hole on the outer surface of the isolation board,
The touching switch is arranged in the blind hole；The opening inner side of the blind hole is provided with diaphragm, the second end of the limited post
It is mutually supported with the diaphragm.
6. pavement construction protective device as described in claim 1, wherein be additionally provided with spring between the isolation board and protective plate
Layer；The spring layer includes film layer flexible and several springs；The film layer is located on the isolation board；The bottom of the spring
End is connected on the isolation board, and top is mutually supported with the film layer；The spring when without outer force effect in the raw.
7. pavement construction protective device as described in claim 1, wherein the grid of the protection network is length of side 30-50cm's
Square.
8. pavement construction protective device as described in claim 1, wherein further include：
Early warning system comprising General controller, GPS positioning device and alarm；The GPS positioning device is arranged in the isolation board
Interior, the General controller is connected to internet, and memory module is provided in the General controller, is stored with by mutual in the memory module
The map for the corresponding construction area downloaded in networking；The alarm is arranged on the cross tube, and with the General controller phase
Connection, the General controller connects the touching switch, and triggers the alarm when the touching switch is closed and make alarm
Action；The memory module is separately connected with the alarm and GPS positioning device, to make alarm action in the alarm
When, the information of the GPS positioning device is read, and be marked on the map.
9. pavement construction protective device as claimed in claim 8, wherein further include：
Limited speed belt is laid on the both ends of construction section；The both sides of the limited speed belt are respectively arranged with light emitters and light
Receiver, the light receiver of 1 limited speed belt can receive the light of another 1 limited speed belt adjacent with the limited speed belt
The light that transmitter is sent out；The light receiver is connected to the alarm, and does not receive light in the light receiver
When trigger the alarm and make alarm action.
10. a kind of means of defence of pavement construction protective device as described in claim 1, wherein include the following steps：
Step 1 arranges montant around construction section；
Step 2 installs protective fence between adjacent montant, and connects power supply with touching switch for the shaft on the protective fence；
Step 3, the periphery that protection network is mounted on to protective fence by limited post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810631489.0A CN108643706B (en) | 2018-06-19 | 2018-06-19 | Pavement construction protective device and means of defence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810631489.0A CN108643706B (en) | 2018-06-19 | 2018-06-19 | Pavement construction protective device and means of defence |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108643706A true CN108643706A (en) | 2018-10-12 |
| CN108643706B CN108643706B (en) | 2019-09-10 |
Family
ID=63752837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810631489.0A Expired - Fee Related CN108643706B (en) | 2018-06-19 | 2018-06-19 | Pavement construction protective device and means of defence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108643706B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111593940A (en) * | 2020-06-15 | 2020-08-28 | 河南省未来路桥工程有限公司 | Rail guard is used in bridge construction |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020070378A1 (en) * | 1999-09-20 | 2002-06-13 | Brown Donald C. | Isotropically articulating fence post and gate system |
| KR20050021423A (en) * | 2005-02-07 | 2005-03-07 | 김길평 | Guardrail using bridge can regulate wind pressure |
| CN207177324U (en) * | 2017-09-19 | 2018-04-03 | 贺强 | A kind of building safety protector |
| CN207176581U (en) * | 2017-09-25 | 2018-04-03 | 广东益鑫源工程建设管理咨询有限公司浙江分公司 | The road crash bar of safety |
| CN207314144U (en) * | 2017-10-29 | 2018-05-04 | 赵轩 | A kind of Anti-bumping protection column of road and bridge |
| CN207376461U (en) * | 2017-08-10 | 2018-05-18 | 章博 | A kind of bridge anti-collision device |
-
2018
- 2018-06-19 CN CN201810631489.0A patent/CN108643706B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020070378A1 (en) * | 1999-09-20 | 2002-06-13 | Brown Donald C. | Isotropically articulating fence post and gate system |
| KR20050021423A (en) * | 2005-02-07 | 2005-03-07 | 김길평 | Guardrail using bridge can regulate wind pressure |
| CN207376461U (en) * | 2017-08-10 | 2018-05-18 | 章博 | A kind of bridge anti-collision device |
| CN207177324U (en) * | 2017-09-19 | 2018-04-03 | 贺强 | A kind of building safety protector |
| CN207176581U (en) * | 2017-09-25 | 2018-04-03 | 广东益鑫源工程建设管理咨询有限公司浙江分公司 | The road crash bar of safety |
| CN207314144U (en) * | 2017-10-29 | 2018-05-04 | 赵轩 | A kind of Anti-bumping protection column of road and bridge |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111593940A (en) * | 2020-06-15 | 2020-08-28 | 河南省未来路桥工程有限公司 | Rail guard is used in bridge construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108643706B (en) | 2019-09-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206736719U (en) | A kind of highway bridge guardrail | |
| CN208456268U (en) | A kind of removable enclosing of municipal administration that information warning can be provided | |
| CN108643706B (en) | Pavement construction protective device and means of defence | |
| CN206664525U (en) | A kind of collision damper for car | |
| CN208922717U (en) | A kind of attention device | |
| CN206887660U (en) | A kind of crossing facility | |
| CN208830228U (en) | A kind of component and the safety island with the component | |
| CN211815826U (en) | Modular highway safety protective guard with alarming function | |
| CN207122184U (en) | A kind of bent PVC safety barriers | |
| CN108411777A (en) | A kind of guard bar device of municipal administration bridge | |
| CN202744970U (en) | Column type delineator | |
| CN107587769A (en) | Slow push-style garage guard rail | |
| CN215052471U (en) | Rotatable road guardrail based on wisdom city | |
| CN205003968U (en) | Highway electron bill -board based on photovoltaic solar energy | |
| WO2014089583A1 (en) | Collapsible traffic light | |
| CN208363768U (en) | A kind of anticollision electric pole with lightning function | |
| CN207595134U (en) | The shared single vehicle anti-theft LED light of one kind | |
| CN203452592U (en) | Pasture fence automatic closing door | |
| CN207727478U (en) | A kind of Solar energy lamp box advertisement highway barrier | |
| CN206298850U (en) | Noctilucence guardrail | |
| CN207659868U (en) | A kind of road construction temporary sign board | |
| CN216405189U (en) | Highway construction warning device | |
| CN206015566U (en) | A kind of anti-collision guard rail for highways | |
| CN213926002U (en) | Afforestation isolated column of making an uproar falls in gardens entry | |
| CN220014752U (en) | Hydraulic engineering construction safety device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |