CN113106891B - Sign board for expressway and installation method thereof - Google Patents
Sign board for expressway and installation method thereof Download PDFInfo
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- CN113106891B CN113106891B CN202110213632.6A CN202110213632A CN113106891B CN 113106891 B CN113106891 B CN 113106891B CN 202110213632 A CN202110213632 A CN 202110213632A CN 113106891 B CN113106891 B CN 113106891B
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000009434 installation Methods 0.000 title abstract description 19
- 238000004804 winding Methods 0.000 claims description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004568 cement Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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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
- E01F9/696—Overhead structures, e.g. gantries; Foundation means specially adapted therefor
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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
- E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
- E01F9/646—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection extensible, collapsible or pivotable
-
- 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
- E01F9/673—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for holding sign posts or the like
- E01F9/681—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for holding sign posts or the like the sign posts being fastened by removable means, e.g. screws or bolts
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The application relates to the technical field of signboards, in particular to a signboard for a highway and an installation method thereof. The application has the effect of convenient installation of the signpost.
Description
Technical Field
The application relates to the technical field of signboards, in particular to a highway signpost and an installation method thereof.
Background
The signpost is used for pointing to information such as the direction of the road in road application, can make traffic regulations get the visual, concrete and concise expression, also expresses the content which is difficult to describe with words, ensures the smoothness of the road and the driving safety, is suitable for roads and urban roads, and has the property of the laws.
The patent document with the authorized bulletin number of CN210238354U discloses a highway portal type traffic sign device, which comprises vertical rods, cross rods, locking rings, U-shaped clamping plates, pin holes, signboards, fixing plates and limiting rods, wherein sleeves are arranged on two sides of each cross rod, each sleeve is provided with a sleeve inner hole, each vertical rod penetrates through each sleeve inner hole, two cross rods are arranged up and down, the cross rods arranged up and down are connected at two ends of each connecting rod, each vertical rod is provided with an annular groove, each U-shaped clamping plate is matched with each annular groove, each U-shaped clamping plate is connected with each annular groove, each U-shaped clamping plate is provided with a pin hole, each pin is matched with each pin hole, each pin is connected with each pin hole in an interference mode, each sleeve is connected with each U-shaped clamping plate on the lower surface, each locking ring is provided with a locking ring inner hole, each vertical rod outer side is matched with each locking ring inner hole, each vertical rod outer side is connected with each locking ring inner hole through threads, and each locking ring is connected with each sleeve on the lower surface.
However, in the above structure, when the cross bar is installed, an engineering crane is required, and the installation process is troublesome.
Disclosure of Invention
In order to facilitate the installation of the signpost, the application provides a signpost for a highway.
The application provides a highway sign board, which adopts the following technical scheme:
the utility model provides a highway is with denoter, includes the stand that sets up in the road both sides, install the crossbeam on the stand, fixedly be provided with the denoter on the crossbeam, the crossbeam sets up two at least, is provided with flexible section between the crossbeam, the one end that flexible section was kept away from to the crossbeam can be dismantled and fix on the stand to the lower part of stand is provided with hoisting device, and the upper portion of stand is provided with the pulley, be connected with the stay cord on the hoisting device to the one end of stay cord strides the pulley connection on the crossbeam.
Through adopting above-mentioned technical scheme, during the use, hoisting device installs on the stand, and the upper portion of stand is provided with the pulley, and the stay cord of being connected on the hoisting device passes through the pulley to be connected with the crossbeam, uses hoisting device to upwards rise the crossbeam, and the crossbeam passes through the deformation of flexible section after the upper portion of stand is lifted to the lifting, makes the total length of crossbeam adjust, and then makes the crossbeam install on the stand, fixes the signboard on the crossbeam again to make the crossbeam promote through hoisting device, make things convenient for the installation of signboard.
Preferably, the upper end of the upright post is provided with a splicing section, the splicing section is fixed on the upright post, and the end part of the cross beam is detachably connected to the splicing section.
By adopting the technical scheme, the splicing section is fixed on the upright post, and the end part of the cross beam is detachably connected with the splicing section, so that the cross beam can be assembled on site conveniently during installation.
Preferably, the telescopic section comprises two connecting plates, a plurality of telescopic sleeves are arranged between the two connecting plates, at least one fixing component for fixing the distance between the two connecting plates is arranged between the two connecting plates, and the cross beam is fixedly connected with the connecting plates.
Through adopting above-mentioned technical scheme, the connecting plate has two, and flexible cover is when two connecting plates relative movement, and flexible cover is flexible, and the fixed subassembly that is located between two connecting plates simultaneously is fixed the connecting plate after connecting plate length adjustment to make flexible section fixed connection crossbeam.
Preferably, the fixing assembly comprises two groups of connecting rods, each group of connecting rods is two, the two connecting rods in one group are respectively hinged to the two large connecting plates, one end, far away from the connecting plates, of each connecting rod is hinged to a mounting seat, the two connecting rods in the same group are in V shapes, the opening directions of the V shapes of the two groups of connecting rods are opposite, one connecting rod is arranged on one mounting seat, a screw is connected to the other mounting seat in a threaded mode, and the screw is used for being in threaded connection with the connecting rod.
Through adopting above-mentioned technical scheme, two sets of connecting rods all are V-arrangement, set up adapter sleeve and screw rod on the mount pad, when screw rod and adapter sleeve and another mount pad threaded connection, can make the position locking of connecting rod to the distance between two connecting plates is fixed.
Preferably, one end of the connecting sleeve, which is close to the screw, is in sliding connection with the screw, and the other end of the connecting sleeve is in threaded connection with the screw.
Through adopting above-mentioned technical scheme, adapter sleeve one end and screw rod sliding connection, the other end and screw rod threaded connection, when adapter sleeve and screw rod sliding connection, the distance between two connecting plates is adjustable and can make two connecting plates keep parallel, when again in with the screw rod screw thread to the adapter sleeve, make the screw rod can be fixed to two connecting plates.
Preferably, the upper end of the upright post is provided with a detachable supporting seat, the pulley is rotationally connected to the supporting seat, and the lifting device is detachably connected to the upright post.
Through adopting above-mentioned technical scheme, the supporting seat can be dismantled and connect on the stand, and hoisting device can dismantle and connect on the stand to make supporting seat, pulley, hoisting device and stay cord all can reuse in the installation of other denoter.
Preferably, the lifting device comprises a connecting seat, the connecting seat comprises a first seat body and a second seat body, the first seat body and the second seat body are arranged oppositely, a notch used for being clamped on the side wall of the stand column is formed in the surface of the first seat body and the surface of the second seat body opposite to each other, the first seat body and the second seat body are detachably connected, and a baffle ring is fixedly arranged at the lower part of the stand column.
Through adopting above-mentioned technical scheme, offer the lack groove on pedestal one and the pedestal two, with the one side of lack groove towards the stand to pedestal one and pedestal two can dismantle the connection relatively, pedestal one and pedestal two set up in the below of keeping off the ring, thereby make the connecting seat can receive the effect of keeping off the ring, improve hoisting device's lifting capacity.
Preferably, the lifting device further comprises a winding wheel, a worm wheel and a worm, wherein the winding wheel is rotationally connected to the connecting seat, the worm wheel is coaxially fixed to the winding wheel, the worm is rotationally connected to the connecting seat, and the worm is meshed with the worm wheel.
Through adopting above-mentioned technical scheme, coaxial fixed setting worm wheel on the winding wheel, worm and worm wheel meshing to the worm rotates to be connected on the connecting seat, thereby can make the stay cord more convenient in the winding of winding wheel, and can prevent that the crossbeam whereabouts from causing the injury to the staff.
In order to facilitate the installation of the signpost, the application provides an installation method of the signpost for the expressway.
The application provides an installation method of a highway sign board, which adopts the following technical scheme:
the utility model provides a mounting method of highway is with denoter, includes vertical fixed with the stand, the fixed detachable supporting seat of upper end of stand, fixed detachable hoisting device in the lower part of stand, the last stay cord that has of hoisting device, the stay cord is kept away from hoisting device's one end by the pulley on the supporting seat strides across and connects on the crossbeam, promotes the crossbeam through hoisting device to with the concatenation section fixed connection of stand upper end, dismantle stay cord, supporting seat and hoisting device, and fixed setting denoter on the crossbeam.
Through adopting above-mentioned technical scheme, hoisting device can dismantle the lower part of connection at the stand, and on hoisting device was last to connect the stay cord fixed to the crossbeam to promote the crossbeam through hoisting device, can dismantle stay cord, supporting seat, hoisting device back used repeatedly simultaneously, thereby make hoisting device promote more convenient to the crossbeam when the installation crossbeam, make crossbeam installation more convenient.
Preferably, when the cross beams are connected with the pull ropes, the telescopic sections are required to be fixedly connected between the two cross beams, the length of each telescopic section is adjustable, when the cross beams are pulled to the position of the splicing section, the length of each cross beam is firstly adjusted, then the cross beams are fixed to the splicing section, and then the screw rods of the telescopic sections are connected to the connecting sleeves in a threaded mode.
Through adopting above-mentioned technical scheme, fixed flexible section between the crossbeam makes the crossbeam when the installation, adjusts the length of flexible section to make the crossbeam guarantee the size of installation crossbeam position more easily in the installation, and then make the crossbeam installation more convenient.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the beam is lifted upwards by using the lifting device through a pull rope connected with the lifting device, the total length of the beam is adjusted through deformation of the telescopic section after the beam is lifted to the upper part of the upright post, and meanwhile, the lifting device enables the beam to be lifted conveniently for mounting the signpost;
2. the two groups of connecting rods are arranged in a V shape, the connecting sleeve and the screw are arranged on the mounting seat, and when the screw is in threaded connection with the connecting sleeve and the other mounting seat, the positions of the connecting rods can be locked, so that the distance between the two connecting plates is fixed;
3. the supporting seat is detachably connected to the upright post, and the lifting device is detachably connected to the upright post, so that the supporting seat, the pulley, the lifting device and the pull rope can be reused.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application;
FIG. 2 is an enlarged schematic view of a portion A of FIG. 1;
FIG. 3 is a schematic view of the connection structure of the telescoping sections;
fig. 4 is a schematic view of the construction of the lifting device.
Reference numerals illustrate: 1. a column; 11. a cement column; 12. a baffle ring; 2. a lifting device; 21. a winding wheel; 22. a worm wheel; 23. a worm; 24. a hand wheel; 25. a connecting seat; 251. a first base body; 252. a second seat body; 253. a groove is formed; 254. a stud; 3. a cross beam; 31. a longitudinal bar; 32. a connecting rod; 33. a mounting plate; 4. a signpost; 5. a pulley; 6. a pull rope; 61. lifting lugs; 7. a telescoping section; 71. a connecting plate; 72. a telescopic sleeve; 721. an outer tube; 722. an inner tube; 73. a fixing assembly; 731. a connecting rod; 732. a mounting base; 733. connecting sleeves; 734. a screw; 8. splicing sections; 81. splicing the connecting rods; 82. splice plates; 83. a reinforcing plate; 9. a support base; 91. a sleeve; 92. a body.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
The embodiment of the application discloses a signboard for a highway. Referring to fig. 1, including stand 1, hoisting device 2 is installed to the lower part of stand 1, and stand 1 distributes in the both sides of road, is provided with crossbeam 3 between the stand 1 that is located the road both sides, is used for fixed signboard 4 on the crossbeam 3, removes the upper end of stand 1 with crossbeam 3 through hoisting device 2, makes the both ends and the stand 1 of crossbeam 3 be connected to can be used for installing signboard 4.
Referring to fig. 1 and 2, a cement pile is buried in a position below the ground, the lower ends of the columns 1 are fixed on the cement pile, the columns 1 are vertically arranged, two columns 1 are arranged on each side of a road, a lifting device 2 is fixed on the two columns 1, a pulley 5 is installed at the upper end of the column 1, a pull rope 6 is connected to the pulley 5, one end of the pull rope 6 is connected to the cross beam 3, the other end is connected to the lifting device 2, and the middle of the pull rope 6 spans over the pulley 5, so that the cross beam 3 is lifted upwards by the pull rope 6 through the lifting device 2.
Referring to fig. 2 and 3, the cross member 3 includes a plurality of longitudinal bars 31, connecting bars 32 and mounting plates 33, the plurality of longitudinal bars 31 are arranged in parallel, both ends of the connecting bars 32 are respectively welded and fixed to side walls of the two longitudinal bars 31, and the plurality of connecting bars 32 are arranged along a length direction of the longitudinal bars 31 in a distributed manner, so that the connecting bars 32 can integrate the plurality of longitudinal bars 31, the mounting plates 33 are two on each cross member 3, the two mounting plates 33 are respectively arranged at both ends of the longitudinal bars 31, and the longitudinal bars 31 are welded and fixed to the mounting plates 33. The two cross beams 3 are arranged, the two cross beams 3 are positioned on the same straight line, a telescopic section 7 is connected between the ends of the two cross beams 3, which are relatively close to each other, the two cross beams 3 are fixedly connected through the telescopic section 7, and one ends of the two cross beams 3, which are far away from the telescopic section 7, are respectively used for being fixedly connected with the upright posts 1 on two sides of a road.
Referring to fig. 2, a splicing section 8 is provided at the upper end of the upright 1, the length of the splicing section 8 is less than or equal to 500mm, the splicing section 8 comprises splicing rods 81 and splicing rods 82, the splicing rods 81 are four, each upright 1 corresponds to two splicing rods 81, the splicing rods 81 are horizontally arranged, one end of each splicing rod 81 is welded and fixed on the side wall of the upright 1, the other end of each splicing rod is used for welding and fixing the splicing rod 82, the splicing rods 82 are vertical and perpendicular to the splicing rods 81, reinforcing plates 83 are arranged between the splicing rods 81 and the upright 1, and the reinforcing plates 83 are fixedly connected with the upright 1 and the splicing rods 81, so that the connection firmness of the splicing rods 81 and the upright 1 is improved. After the beam 3 is lifted up to the position of the splicing section 8 by the lifting device 2, the splicing plate 82 is mutually attached to the mounting plate 33 of the beam 3, bolts are arranged on the mounting plate 33 and the splicing plate 82 in a penetrating manner, nuts are connected to the bolts in a threaded manner, and the bolts and the nuts fix the splicing plate 82 and the mounting plate 33. The beam 3 fixedly connected with the splice plate 82 is fixedly provided with a lifting lug 61 by welding, and the lifting lug 61 is used for being fixed with one end of the pull rope 6. When the cross beam 3 is fixed on the splicing section 8, the pull rope 6 can be taken off from the lifting lug 61, so that the pull rope 6 can be reused.
Referring to fig. 3, the telescopic section 7 includes a connection plate 71, a telescopic sleeve 72, and a fixing assembly 73, the connection plate 71 has two connection plates and is arranged in parallel, the telescopic sleeve 72 is perpendicular to the connection plate 71 and is arranged between the two connection plates 71, and the fixing assembly 73 is supported between the two connection plates 71, so that the length between the two connection plates 71 is fixed by the fixing assembly 73. When the beams 3 are installed on the posts 1 on two sides of a road, when the distance between the two connecting plates 71 is adjusted to be equal to the distance between the two beams 3, the fixing assembly 73 is used for fixing the connecting plates 71, the connecting plates 71 are mutually attached to the mounting plates 33 of the beams 3, bolts penetrate through the connecting plates 71 and the mounting plates 33, nuts are connected to the bolts in a threaded mode, the bolts and the nuts are used for fixing the connecting plates 71 and the mounting plates 33, and therefore the two beams 3 are fixedly connected through the telescopic sections 7.
Referring to fig. 3 and 4, the telescopic sleeve 72 includes an outer tube 721 and an inner tube 722, one end of the outer tube 721 is fixed to one connection plate 71, one end of the inner tube 722 is fixed to the other connection plate 71, and one end of the inner tube 722 remote from the connection plate 71 is inserted into one end of the outer tube 721 remote from the connection plate 71, and there are a plurality of telescopic sleeves 72. The fixing assembly 73 comprises two groups of connecting rods 731, wherein each group of connecting rods 731 is provided with two connecting rods 731, one connecting rod 731 in one group is hinged on one connecting plate 71, the other connecting rod 731 is hinged on the other connecting plate 71, a mounting seat 732 is arranged between the two connecting rods 731, and the two connecting rods 731 in one group are both hinged on the same mounting seat 732, so that the two connecting rods 731 in one group form V-shaped distribution, and V-shaped openings formed by the two groups of connecting rods 731 are opposite or opposite. A connecting sleeve 733 is arranged on one mounting seat 732, the connecting sleeve 733 is fixed on one mounting seat 732, a screw 734 is arranged on the other mounting seat 732, the screw 734 is in threaded connection with the mounting seat 732, and the center line of the screw 734 is overlapped with the center line of the connecting sleeve 733. The connecting sleeve 733 is far away from the inner wall of one end of the connecting sleeve 733 fixed on the mounting seat 732 and is cylindrical, the screw 734 is in sliding fit, and the other end of the connecting sleeve 734 is in threaded connection with the screw 734, so that when the distance between the two connecting plates 71 is adjusted, the screw 734 can slide in the connecting sleeve 733, and then the positions of the two connecting plates 71 need to be fixed, the screw 734 rotates, so that the end part of the screw 734 is in threaded connection with the connecting sleeve 733, and the distance between the two groups of connecting rods 731 is fixed.
Referring to fig. 3 and 4, a supporting seat 9 is provided at the upper end of the upright 1, the supporting seat 9 includes two sleeves 91 and a body 92, the sleeves 91 are fixedly connected with the body 92, the inner diameter of the sleeve 91 is equal to or greater than the diameter of the upright 1, and the pulley 5 is rotatably connected to the body 92 and is located between the two bodies 92. When in use, the two sleeves 91 are respectively sleeved at the upper end of one upright post 1, and when the cross beam 3 is installed, the supporting seat 9 can be repeatedly used by taking down the supporting seat 9 from the upright post 1. The lifting device 2 comprises a connecting seat 25, a winding wheel 21, a worm wheel 22 and a worm 23, wherein the connecting seat 25 is fixedly connected to the upright 1, the winding wheel 21 is an I-shaped wheel, the winding wheel 21 is used for connecting a stay cord 6, the winding wheel 21 is far away from one end of the cross beam 3, the winding wheel 21 is rotationally connected to the connecting seat 25, the worm wheel 22 is coaxially fixed to the winding wheel 21, the worm 23 is rotationally connected to the connecting seat 25, the worm 23 is meshed with the worm wheel 22, one end of the worm 23 is coaxially fixedly provided with a hand wheel 24, a worker rotates the hand wheel 24 to drive the worm wheel 22 to rotate by rotating the worm wheel 23, so that the winding wheel 21 winds the stay cord 6, and the cross beam 3 can be lifted.
Referring to fig. 1 and 4, the connection seat 25 includes a first seat 251 and a second seat 252, the first seat 251 and the second seat 252 are disposed opposite to each other, and a notch 253 is formed on opposite surfaces of the first seat 251 and the second seat 252, the notch 253 is arc-shaped, and the radius of the arc-shaped notch 253 is larger than that of the upright 1, so that the notch 253 is convenient to adapt to the upright 1 with multiple diameters. A stud 254 is arranged between the first seat 251 and the second seat 252, a nut is connected on the stud 254 in a threaded manner, the stud 254 is fixed on the first seat 251 through a bolt, and the second seat 252 is locked by the nut, so that a notch 253 on the first seat 251 and the second seat 252 is clamped on the side wall of the upright post 1. The baffle ring 12 is fixedly welded on the side wall of the upright post 1, and the baffle ring 12 is positioned above the connecting seat 25 and used for blocking the connecting seat 25 to slide upwards, so that the maximum pulling force of the lifting device 2 can be improved when the lifting device 2 lifts the cross beam 3, and the tightening force of nuts is reduced when the connecting seat 25 is in a first body and a second body 252, so that the connecting seat 25 is convenient to install.
The embodiment also discloses an installation method of a signboard for a highway, the signboard for a highway is disclosed by the embodiment, the upright 1 is vertically and fixedly arranged on a cement pile, the supporting seat 9 with the pulley 5 is installed at the upper end of the upright 1, the pulley 5 is arranged on the upright 1, two beams 3 and the telescopic section 7 are spliced, the length of the telescopic section 7 is adjustable, the lifting device 2 with the pull rope 6 is installed on the upright 1, the lifting device 2 is provided with two, the other end of the pull rope 6 carried by the lifting device 2 is fixed on the beam 3 by crossing the pulley 5, a worker rotates the hand wheel 24, the pull rope 6 is wound on the winding wheel 21 under the action of the lifting device 2, the beam 3 is lifted upwards, when the beam 3 reaches the position of the splicing section 8, the length of the beam 3 is adjusted, the beam 3 is clamped between the splicing sections 8 at two sides of a road, the mounting plate 33 of the beam 3 is aligned with the splicing section 82, the mounting plate 734 and the splicing plate 82 are fixedly connected by bolts and nuts, then the length of the lifting device 6 is fixed by rotating the screw, the screw 733 is connected with the connecting sleeve, the length of the lifting device 7 is fixed by the mounting plate 734, and the supporting seat 4 is fixed, and the signboard is fixed by the supporting device 4.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (7)
1. The utility model provides a highway is with denoter, including setting up stand (1) in the road both sides, install crossbeam (3) on stand (1), fixedly on crossbeam (3) be provided with denoter (4), its characterized in that: the transverse beams (3) are at least two, a telescopic section (7) is arranged between the transverse beams (3), one end, far away from the telescopic section (7), of each transverse beam (3) is detachably fixed on the upright post (1), a lifting device (2) is arranged at the lower part of each upright post (1), a pulley (5) is arranged at the upper part of each upright post (1), a pull rope (6) is connected to each lifting device (2), and one end of each pull rope (6) is connected to the transverse beam (3) across the corresponding pulley (5);
the upper end of the upright post (1) is provided with a splicing section (8), the splicing section (8) is fixed on the upright post (1), and the end part of the cross beam (3) is detachably connected to the splicing section (8);
the telescopic section (7) comprises two connecting plates (71), a plurality of telescopic sleeves (72) are arranged between the two connecting plates (71), at least one fixing assembly (73) for fixing the distance between the two connecting plates (71) is arranged between the two connecting plates (71), and the cross beam (3) is fixedly connected with the connecting plates (71);
the fixing assembly (73) comprises two groups of connecting rods (731), wherein each group of connecting rods (731) is provided with two connecting rods (731), the two connecting rods (731) in one group are respectively hinged to the two connecting plates (71), one end, far away from the connecting plates (71), of each connecting rod (731) is hinged to a mounting seat (732), the two connecting rods (731) in the same group are in a V shape, the opening directions of the V shapes of the two groups of connecting rods (731) are opposite, one mounting seat (732) is provided with a connecting sleeve (733), the other mounting seat (732) is connected with a screw rod (734) in a threaded manner, and the screw rod (734) is used for being in threaded connection with the connecting sleeve (733);
the cross beam (3) is deformed through the telescopic section (7) after being lifted to the upper part of the upright post (1), so that the total length of the cross beam (3) is adjusted.
2. The highway sign according to claim 1, wherein: one end of the connecting sleeve (733) close to the screw (734) is in sliding connection with the screw (734), and the other end of the connecting sleeve is in threaded connection with the screw (734).
3. The highway sign according to claim 2, wherein: the upper end of stand (1) is provided with detachable supporting seat (9), pulley (5) rotate and connect on supporting seat (9), hoisting device (2) detachable connection is on stand (1).
4. A highway sign according to claim 3, wherein: lifting device (2) are including connecting seat (25), and connecting seat (25) are including pedestal one (251) and pedestal two (252), pedestal one (251) and pedestal two (252) set up relatively and pedestal one (251) and pedestal two (252) are offered on relative surface and are used for the card to establish notch (253) on stand (1) lateral wall, pedestal and pedestal two (252) can dismantle the connection to the fixed baffle ring (12) that are provided with in lower part of stand (1).
5. The highway sign according to claim 4, wherein: the lifting device (2) further comprises a winding wheel (21), a worm wheel (22) and a worm (23), wherein the winding wheel (21) is rotationally connected to the connecting seat (25), the worm wheel (22) is coaxially fixed to the winding wheel (21), the worm (23) is rotationally connected to the connecting seat (25), and the worm (23) is meshed with the worm wheel (22).
6. A method for installing a highway sign, for installing the highway sign of claim 5, characterized by: including vertical fixed with stand (1), fixed detachable supporting seat (9) in the upper end of stand (1), fixed detachable hoisting device (2) in the lower part of stand (1), have stay cord (6) on hoisting device (2), the one end that hoisting device (2) was kept away from to stay cord (6) is strideed across and is connected on crossbeam (3) by pulley (5) on supporting seat (9), promote crossbeam (3) through hoisting device (2) to splice section (8) fixed connection with stand (1) upper end, dismantle stay cord (6), supporting seat (9) and hoisting device (2), and fixedly set up bill-board (4) on crossbeam (3).
7. The method for mounting a highway sign according to claim 6, wherein: the crossbeam (3) is when connecting stay cord (6), needs fixed connection flexible section (7) between two crossbeams (3) to the length of flexible section (7) is adjustable, when crossbeam (3) draw the position of concatenation section (8), adjusts the length of crossbeam (3) earlier, and then fixed crossbeam (3) are on concatenation section (8), then on screw rod (734) threaded connection with flexible section (7) on adapter sleeve (733).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110213632.6A CN113106891B (en) | 2021-02-26 | 2021-02-26 | Sign board for expressway and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110213632.6A CN113106891B (en) | 2021-02-26 | 2021-02-26 | Sign board for expressway and installation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113106891A CN113106891A (en) | 2021-07-13 |
| CN113106891B true CN113106891B (en) | 2023-12-01 |
Family
ID=76709454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110213632.6A Active CN113106891B (en) | 2021-02-26 | 2021-02-26 | Sign board for expressway and installation method thereof |
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| Country | Link |
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| CN (1) | CN113106891B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2044390A5 (en) * | 1969-05-20 | 1971-02-19 | Securite Signalisation | |
| CN208136772U (en) * | 2018-04-26 | 2018-11-23 | 广东电网有限责任公司 | Height-limiting frame |
| DE102018121642A1 (en) * | 2018-09-05 | 2020-03-05 | Arianegroup Gmbh | Signage lifting device, gantry bridge and method |
| CN210459021U (en) * | 2019-06-10 | 2020-05-05 | 江苏方大光电科技有限公司 | Information board portal |
| KR102178698B1 (en) * | 2019-09-18 | 2020-11-13 | 강성호 | Vehicle traffic restriction unit |
-
2021
- 2021-02-26 CN CN202110213632.6A patent/CN113106891B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2044390A5 (en) * | 1969-05-20 | 1971-02-19 | Securite Signalisation | |
| CN208136772U (en) * | 2018-04-26 | 2018-11-23 | 广东电网有限责任公司 | Height-limiting frame |
| DE102018121642A1 (en) * | 2018-09-05 | 2020-03-05 | Arianegroup Gmbh | Signage lifting device, gantry bridge and method |
| CN210459021U (en) * | 2019-06-10 | 2020-05-05 | 江苏方大光电科技有限公司 | Information board portal |
| KR102178698B1 (en) * | 2019-09-18 | 2020-11-13 | 강성호 | Vehicle traffic restriction unit |
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|---|---|
| CN113106891A (en) | 2021-07-13 |
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