CN112096172B - Temporary protection device for highway construction - Google Patents
Temporary protection device for highway construction Download PDFInfo
- Publication number
- CN112096172B CN112096172B CN202010969117.6A CN202010969117A CN112096172B CN 112096172 B CN112096172 B CN 112096172B CN 202010969117 A CN202010969117 A CN 202010969117A CN 112096172 B CN112096172 B CN 112096172B
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- Prior art keywords
- sliding
- sliding frame
- shell
- extending plate
- sides
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Classifications
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- 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
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- 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
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
- E01F9/617—Illuminated or wired-up posts, bollards, pillars or like upstanding bodies or structures for traffic guidance, warning or control
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- 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
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean
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- 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
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like
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- 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
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering with light sensitive cells
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses a temporary protection device for highway construction, which comprises: the first sliding frame and the second sliding frame are respectively and fixedly connected with the shell; the first extending plate is installed inside the first sliding frame, the second extending plate is installed inside the second sliding frame, the stop rods are distributed in sequence, one side, away from the shell, of the first extending plate is provided with two fixing grooves, and one side, away from the shell, of the second extending plate is provided with two mounting grooves; the adjusting support columns are arranged on two sides of the bottom of the shell, the upper ends of the adjusting support columns extend into the shell, the lower ends of the adjusting support columns are provided with mounting seats, and supporting frames are fixedly welded on two sides of the mounting seats; the flashing lamps are arranged on two sides of the front end of the shell, and the solar cell panel is arranged on the upper end of the shell.
Description
Technical Field
The invention relates to the technical field of auxiliary equipment for highway construction, in particular to a temporary protection device for highway construction.
Background
Along with the continuous development of social economy, the construction of the expressway is gradually adapted to the development of industrialization and urbanization, the construction of the expressway is gradually changed into urban traffic taking the expressway as the backbone from urban loops, radiation roads and busy road sections, the proportion of automobiles as travel tools is continuously improved along with the continuous improvement of the living standard of people, so that the increase of the number of the automobiles inevitably causes a burden on the expressway, and the pavement of the expressway is easily damaged along with the time lapse.
For the traffic inconvenience that avoids the road surface damage and cause, need regularly to uneven and damaged road surface maintain the repair, and can occupy great driving area among the repair process, for avoiding taking place traffic accident in the work progress, need be provided with interim protector at the regulation distance, interim protector can block the work area on the one hand, and on the other hand can remind the vehicle that passes through, tells that this region is being under construction, please carefully drive to construction safety has been improved.
However, the flexibility of the existing temporary protection device is poor, most of temporary protection devices need to be sequentially arranged when being arranged, the connection firmness between the protection device and the protection device is poor, when the temporary protection device faces a construction road in a large area, a large number of protection devices need to be spliced, the transportation of the protection device is time-consuming and labor-consuming, the existing requirements are not met, and the temporary protection device for highway construction is provided.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
Still another object of the present invention is to provide a temporary protection device for highway construction, which can flexibly arrange the protection device in a telescopic and rotatable manner according to the overall scope in a construction area, and improve the overall functionality and firmness.
In order to achieve the above objects and other objects, the present invention adopts the following technical solutions:
a temporary protection device for highway construction, comprising:
the first sliding frame and the second sliding frame are respectively arranged in the vehicle body, the first sliding frame is positioned at the front end of the second sliding frame, and the first sliding frame and the second sliding frame are respectively fixedly connected with the shell;
the first extending plate is mounted inside the first sliding frame, the second extending plate is mounted inside the second sliding frame, observation ports are formed in the first extending plate and the second extending plate, four blocking rods are mounted inside the observation ports and are distributed in sequence, a fixing groove is formed in one side, away from the shell, of the first extending plate, two fixing grooves are formed in the first extending plate, and a mounting groove is formed in one side, away from the shell, of the second extending plate, and two mounting grooves are formed in the second extending plate;
the adjusting support columns are arranged on two sides of the bottom of the shell, the upper ends of the adjusting support columns extend into the shell, the lower ends of the adjusting support columns are provided with mounting seats, and supporting frames are fixedly welded on two sides of the mounting seats;
the flashing lamps are arranged on two sides of the front end of the shell, and the solar cell panel is arranged on the upper end of the shell.
Preferably, the upper and lower ends of the first extension plate are all rotated to install a pulley, one side of the pulley is extended to the inside of the first sliding frame, the pulley is connected with the first sliding frame in a sliding manner, the upper and lower ends of one side of the first extension plate are all fixedly provided with a sliding shaft, the upper end of the sliding shaft is positioned above the first sliding frame, the sliding shaft is connected with the first sliding frame in a sliding manner through a sliding groove, the upper and lower ends of the second extension plate are all rotated to install the pulley, one side of the pulley is extended to the inside of the second sliding frame, the pulley is connected with the second sliding frame in a sliding manner, the upper and lower ends of one side of the second extension plate are all fixedly provided with a sliding shaft, the upper end of the sliding shaft is positioned above the second sliding frame, and the sliding shaft is connected with the second sliding frame in a sliding manner through a sliding groove.
Preferably, the inside of sliding shaft is provided with six through-holes along circumference evenly distributed, wherein lie in the upper end of sliding shaft both sides through-hole all installs the locating pin, and the locating pin passes the inside that the sliding shaft extends to first carriage.
Preferably, the inside fixed mounting of fixed slot has the screw thread post, the externally mounted of screw thread post has locking bolt, and locking bolt and screw thread post looks adaptation, the internally mounted of mounting groove has the fixture block, and the fixture block rotates through the pivot with the mounting groove to be connected, one side welded fastening of fixture block has the handle, the opposite side of fixture block is provided with the draw-in groove, and draw-in groove and screw thread post looks adaptation.
Preferably, both sides of the inside below of casing all are provided with an installation section of thick bamboo, the both sides of an installation section of thick bamboo all are provided with the spacing groove, the upper end of an installation section of thick bamboo is provided with fixed chamber, the diameter in fixed chamber is greater than the radius of an installation section of thick bamboo, the both sides of adjusting the pillar upper end are all fixed and are provided with the stopper, adjust pillar and installation section of thick bamboo sliding connection, and stopper and spacing groove looks adaptation.
Preferably, the adjusting support column comprises sleeve, flexible post and adjusting bolt, the upper end of flexible post is located telescopic inside, and flexible post and sleeve sliding connection, adjusting bolt is located telescopic outside, and the outer wall of sleeve and flexible post is passed mutually to adjusting bolt's one end and is laminated.
Preferably, the battery is installed to solar cell panel's below, and two are installed to the battery, and the inside of battery case, solar cell panel's output and the input electric connection of battery, the output of battery and the input electric connection of flashing light.
Preferably, a warning plate is fixedly arranged in the middle of the front end of the shell, and reflective strips are adhered to the upper end and the lower end of the warning plate.
The invention at least comprises the following beneficial effects:
1. the invention installs the first extending plate and the second extending plate which can be extended and rotated in the shell, and the first extending plate is installed at the front end of the second extending plate, when the protective device is installed in the construction area, the first extending plate and the second extending plate at the two sides of the shell are respectively pulled, the upper roller and the lower roller of the extending plate can easily and conveniently stretch the extending plate to the outside under the friction between the rollers and the sliding frame, meanwhile, the sliding shaft at the upper end and the lower end at one side of the extending plate also moves along the sliding groove in the sliding frame, when the first extending plate and the second extending plate both extend to the outside of the shell, the limiting effect of the sliding wheel on the sliding frame disappears, then the extending plate can rotate by taking the circle center of the sliding shaft as the original point, at this time, the first extending plate at one side of the two shells contacts with the second extending plate, the handle is pulled, so that the clamping block rotates from the inside of the installation groove to the inside of the fixed groove, the draw-in groove of fixture block one side cup joints in the outside of screw thread post this moment, rotate the locking bolt, extend towards the lower extreme under the effect of friction power at locking bolt and screw thread post gradually, thereby be fixed in the outside of screw thread post with the fixture block, realize the connection of first extension board and second extension board on two casings, through this kind of mode, the mounting structure is nimble changeable, the simple operation and fastness are stronger, thereby can carry out nimble setting according to the regional scope of construction, because whole be telescopic structure, single protector's length is the same with three conventional protector, and can rotate according to actual demand is nimble, in the transport and take, a large amount of spaces have been saved, staff's transport pressure has been reduced.
2. The adjusting support columns are arranged on the two sides of the bottom of the shell, the adjusting support columns and the shell are arranged into an assembled structure, on one hand, the integrated carrying is convenient, on the other hand, the integrated carrying can be realized when the integrated adjusting support columns are damaged, on the other hand, the integrated adjusting support columns can be quickly replaced when the integrated adjusting support columns are installed with the shell, the limiting blocks on the upper ends of the two sides of the adjusting support columns are inserted into the limiting grooves on the two sides of the installation cylinder at the bottom of the shell by aligning the limiting blocks on the upper ends of the two sides of the adjusting support columns with the limiting grooves on the two sides of the installation cylinder at the bottom of the shell, under the sliding action, the upper ends of the adjusting support columns can quickly enter the installation cylinder, when the limiting blocks completely extend to the inside, the limiting blocks are positioned in the fixed cavity, the limiting effect of the limiting grooves on the limiting blocks disappears at the moment, the adjusting support columns are rotated, so that the limiting blocks on the two sides are positioned on the lug bosses of the fixed cavity, thereby forming the fixation, the fixing structure is simple and high in installation, when the unevenness of the pavement is prevented, the adjusting support columns need to be adjusted to ensure that the bottom of the shell is positioned on the horizontal plane, the regulation pillar comprises the sleeve, flexible post and adjusting bolt, through anticlockwise rotation adjusting bolt, make adjusting bolt's one end separate gradually with the flexible post that is located the inside one end of sleeve gradually under the effect of frictional force, make fixed effect disappear, the staff adjusts flexible post according to unsmooth height, adjust and accomplish, clockwise rotation adjusting bolt, under the effect of frictional force, make adjusting bolt's one end closely be fixed in flexible post once more, realize fixing in the position, through this kind of mode, can adjust whole according to the actual slope of placing the road surface, environmental suitability and flexibility obtain further improvement.
3. Install three solar cell panel through the upper end at the casing, in the use, solar cell panel can absorb light energy, and then turn into direct current electric energy with light energy gradually, store in the inside of battery, all install the flashing lamp through the both sides at the casing front end, the direct current that the battery the inside was stored can provide the electric quantity for the flashing lamp, thereby when constructing at highway, through opening the flashing lamp, remind this region of incoming and outgoing vehicle and be under the construction, under the cooperation with anti-light strip, the security further improves.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic view of the internal structure of the protection device of the present invention;
FIG. 2 is a schematic view of the mounting structure between the protection devices according to the present invention;
FIG. 3 is a top view of the carriage and extension plate connection of the present invention;
FIG. 4 is a side view of the carriage and extension plate connection of the present invention;
FIG. 5 is a partial enlarged view of area A of the present invention;
FIG. 6 is a perspective view of a cartridge of the present invention;
fig. 7 is an exploded view of the adjustment leg installation of the present invention.
Detailed Description
The present invention is described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description.
As shown in fig. 1 to 7, a temporary guard for expressway construction, comprising: the device comprises a shell 1, a first sliding frame 2 and a second sliding frame 3 which are respectively arranged in a vehicle body, wherein the first sliding frame 2 is positioned at the front end of the second sliding frame 3, and the first sliding frame 2 and the second sliding frame 3 are respectively fixedly connected with the shell 1;
the first extension plate 4 is installed inside the first sliding frame 2, the second extension plate 5 is installed inside the second sliding frame 3, the observation ports 11 are formed in the first extension plate 4 and the second extension plate 5, four blocking rods 7 are installed inside the observation ports 11, the blocking rods 7 are distributed in sequence, one side, away from the shell 1, of the first extension plate 4 is provided with two fixing grooves 9, one side, away from the shell 1, of the second extension plate 5 is provided with two mounting grooves 10, and the number of the mounting grooves 10 is two;
the adjusting support columns 12 are arranged on two sides of the bottom of the shell 1, the upper ends of the adjusting support columns 12 extend into the shell 1, the lower ends of the adjusting support columns 12 are provided with mounting seats 13, and two sides of each mounting seat 13 are fixedly welded with supporting frames 14;
flashing lamps 19 provided at both sides of the front end of the housing 1, and a solar cell panel 15 provided at the upper end of the housing 1.
In the above scheme, realized arranging protection device in a flexible way with flexible pivoted mode according to whole scope at the construction area, all promoted in whole functionality and fastness.
In a preferable scheme, pulleys 6 are rotatably mounted at the upper end and the lower end of the first extension plate 4, one side of each pulley 6 extends into the first sliding frame 2, each pulley 6 is slidably connected with the first sliding frame 2, sliding shafts 8 are fixedly arranged at the upper end and the lower end of one side of the first extension plate 4, the upper ends of the sliding shafts 8 are located above the first sliding frame 2, each sliding shaft 8 is slidably connected with the first sliding frame 2 through a sliding groove 22, each pulley 6 is rotatably mounted at the upper end and the lower end of the second extension plate 5, one side of each pulley 6 extends into the second sliding frame 3, each pulley 6 is slidably connected with the second sliding frame 3, each sliding shaft 8 is fixedly arranged at the upper end and the lower end of one side of the second extension plate 5, the upper end of each sliding shaft 8 is located above the second sliding frame 3, and each sliding shaft 8 is slidably connected with the second sliding frame 3 through a sliding groove 22.
In the above scheme, because whole be telescopic structure, single protector's length is the same with three conventional protector, and can rotate according to actual demand is nimble, and on transport and carrying, saved a large amount of spaces, reduced staff's transport pressure.
In a preferred embodiment, the inside of the sliding shaft 8 is provided with six through holes 20 uniformly distributed along the circumference, wherein the upper ends of the through holes 20 on both sides of the sliding shaft 8 are both provided with positioning pins 21, and the positioning pins 21 penetrate through the sliding shaft 8 and extend to the inside of the first sliding frame 2.
In the above scheme, after the rotation adjustment is completed, the positioning pin is inserted into the sliding frame through the two through holes at the upper end of the sliding shaft to form the angle fixation.
In a preferred scheme, the inside fixed mounting of fixed slot 9 has screw post 23, and the externally mounted of screw post 23 has locking bolt 24, and locking bolt 24 and screw post 23 looks adaptation, and the internally mounted of mounting groove 10 has fixture block 25, and fixture block 25 rotates with mounting groove 10 through the pivot to be connected, and one side welded fastening of fixture block 25 has handle 26, and the opposite side of fixture block 25 is provided with draw-in groove 27, and draw-in groove 27 and screw post 23 looks adaptation.
In the above scheme, the pulling handle makes the fixture block rotate to the fixed slot inside from the inside of mounting groove, and the draw-in groove of fixture block one side cup joints in the outside of screw thread post this moment, rotates locking bolt, extends towards the lower extreme under the effect of frictional force gradually at locking bolt and screw thread post to be fixed in the outside of screw thread post with the fixture block, realize the connection to first extension board and second extension board on two casings.
In an optimal scheme, both sides of the inside lower side of the shell 1 are provided with an installation cylinder 32, both sides of the installation cylinder 32 are provided with limiting grooves 33, the upper end of the installation cylinder 32 is provided with a fixed cavity 34, the diameter of the fixed cavity 34 is larger than the radius of the installation cylinder 32, both sides of the upper end of the adjusting strut 12 are fixedly provided with limiting blocks 30, the adjusting strut 12 is in sliding connection with the installation cylinder 32, and the limiting blocks 30 are matched with the limiting grooves 33.
In the above scheme, adjust pillar and casing and set up to assembled structure, be convenient for concentrate the transport on the one hand, on the other hand can quick replacement when the damage appears, when installing with the casing, the spacing groove through aligning the stopper of casing bottom installation section of thick bamboo both sides with the stopper of adjusting pillar both sides upper end inserts, under the sliding action, the upper end of adjusting the pillar can get into the inside of an installation section of thick bamboo fast, when extending to inside completely, the stopper is located the inside of fixed chamber, the limiting displacement of spacing groove to the stopper disappears this moment, rotate and adjust the pillar, make the stopper of both sides be located the boss of fixed chamber, thereby form fixedly, this kind of fixed knot constructs the installation simply swiftly, the fastness is higher.
In an optimal scheme, both sides of the inside lower side of the shell 1 are provided with an installation cylinder 32, both sides of the installation cylinder 32 are provided with limiting grooves 33, the upper end of the installation cylinder 32 is provided with a fixed cavity 34, the diameter of the fixed cavity 34 is larger than the radius of the installation cylinder 32, both sides of the upper end of the adjusting strut 12 are fixedly provided with limiting blocks 30, the adjusting strut 12 is in sliding connection with the installation cylinder 32, and the limiting blocks 30 are matched with the limiting grooves 33.
In the above scheme, through anticlockwise rotation adjusting bolt, make adjusting bolt's one end separate gradually with the flexible post that is located the inside one end of sleeve gradually under the effect of frictional force, make fixed effect disappear, the staff adjusts flexible post according to unsmooth height, adjust and accomplish, clockwise rotation adjusting bolt, under the effect of frictional force, make adjusting bolt's one end closely be fixed in flexible post once more, realize fixing in the position, through this kind of mode, can adjust whole according to the actual slope of placing the road surface, environmental suitability and flexibility obtain further improvement.
In a preferred scheme, the storage battery 16 is installed below the solar cell panel 15, two storage batteries 16 are installed inside the housing 1 of the storage battery 16, the output end of the solar cell panel 15 is electrically connected with the input end of the storage battery 16, and the output end of the storage battery 16 is electrically connected with the input end of the flashing lamp 19.
In above-mentioned scheme, solar cell panel can absorb light energy, and then turns into direct current electric energy with light energy gradually, stores in the inside of battery, all installs the flashing lamp through the both sides at the casing front end, and the direct current that the battery the inside was stored can provide the electric quantity for the flashing lamp to when constructing at highway, through opening the flashing lamp, remind this region of incoming and outgoing vehicle to be under construction.
In a preferred scheme, a warning plate 17 is fixedly arranged at the middle position of the front end of the shell 1, and reflective strips 18 are fixedly adhered to the upper end and the lower end of the warning plate 17.
In the above scheme, under the cooperation of warning board, reflection of light strip and flashing lamp, the security further improves.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (3)
1. The utility model provides a highway construction is with interim protector which characterized in that includes:
the first sliding frame and the second sliding frame are respectively arranged in the shell, the first sliding frame is positioned at the front end of the second sliding frame, and the first sliding frame and the second sliding frame are respectively and fixedly connected with the shell;
the first extending plate is mounted inside the first sliding frame, the second extending plate is mounted inside the second sliding frame, observation ports are formed in the first extending plate and the second extending plate, four blocking rods are mounted inside the observation ports and are distributed in sequence, a fixing groove is formed in one side, away from the shell, of the first extending plate, two fixing grooves are formed in the first extending plate, and a mounting groove is formed in one side, away from the shell, of the second extending plate, and two mounting grooves are formed in the second extending plate;
the adjusting support columns are arranged on two sides of the bottom of the shell, the upper ends of the adjusting support columns extend into the shell, the lower ends of the adjusting support columns are provided with mounting seats, and supporting frames are fixedly welded on two sides of the mounting seats;
the flashing lamps are arranged on two sides of the front end of the shell and are arranged on the solar cell panel at the upper end of the shell;
the upper end and the lower end of one side of the first extending plate are respectively and rotatably provided with a pulley, one side of each pulley extends into the first sliding frame, each pulley is in sliding connection with the first sliding frame, the upper end and the lower end of one side of the first extending plate are respectively and fixedly provided with a sliding shaft, the upper end of each sliding shaft is positioned above the first sliding frame, each sliding shaft is in sliding connection with the first sliding frame through a sliding chute, the upper end and the lower end of the second extending plate are respectively and rotatably provided with a pulley, one side of each pulley extends into the second sliding frame, each pulley is in sliding connection with the second sliding frame, the upper end and the lower end of one side of the second extending plate are respectively and fixedly provided with a sliding shaft, the upper end of each sliding shaft is positioned above the second sliding frame, and each sliding shaft is in sliding connection with the second sliding frame through a sliding chute;
six through holes uniformly distributed along the circumference are formed in the sliding shaft, positioning pins are mounted at the upper ends of the through holes on the two sides of the sliding shaft, and the positioning pins penetrate through the sliding shaft and extend into the first sliding frame;
a threaded column is fixedly installed inside the fixing groove, a locking bolt is installed outside the threaded column and matched with the threaded column, a fixture block is installed inside the installing groove and rotatably connected with the installing groove through a rotating shaft, a handle is fixedly welded on one side of the fixture block, a clamping groove is formed in the other side of the fixture block and matched with the threaded column;
the adjusting support is slidably connected with the mounting cylinder, and the limiting blocks are matched with the limiting grooves;
the adjusting support column comprises sleeve, flexible post and adjusting bolt, the upper end of flexible post is located telescopic inside, and flexible post and sleeve sliding connection, adjusting bolt is located telescopic outside, and adjusting bolt's one end passes the outer wall of sleeve and flexible post and laminates mutually.
2. The temporary protection device for highway construction according to claim 1, wherein two storage batteries are installed below the solar cell panel, the output end of the solar cell panel is electrically connected with the input end of the storage battery, and the output end of the storage battery is electrically connected with the input end of the flashing lamp.
3. A temporary protection device for highway construction according to claim 1, wherein a warning plate is fixedly arranged at the middle position of the front end of the shell, and reflective strips are fixedly adhered to the upper end and the lower end of the warning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010969117.6A CN112096172B (en) | 2020-09-15 | 2020-09-15 | Temporary protection device for highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010969117.6A CN112096172B (en) | 2020-09-15 | 2020-09-15 | Temporary protection device for highway construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112096172A CN112096172A (en) | 2020-12-18 |
| CN112096172B true CN112096172B (en) | 2021-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010969117.6A Active CN112096172B (en) | 2020-09-15 | 2020-09-15 | Temporary protection device for highway construction |
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| CN (1) | CN112096172B (en) |
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| CN112096172A (en) | 2020-12-18 |
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