CN216562286U

CN216562286U - Safe firm wind-resistant highway sign portal structure

Info

Publication number: CN216562286U
Application number: CN202123372088.4U
Authority: CN
Inventors: 梁小红; 王远俊; 王延初; 刘泉桂
Original assignee: Guangdong Shenghong Transportation Technology Co ltd
Current assignee: Guangdong Shenghong Transportation Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-17
Anticipated expiration: 2031-12-29

Abstract

The application relates to the technical field of highway sign portal frames, in particular to a safe, stable and wind-resistant highway sign portal frame structure. This application, which comprises a frame, the surface of frame is equipped with bearing structure, bearing structure includes two slide rails, two the surface and the frame fixed connection of slide rail, the surface of slide rail is rotated and is connected with the bull stick, the arc surface fixedly connected with gear of bull stick, the inner wall sliding connection of slide rail has the rack, the flank of tooth and the tooth face of gear mesh of rack, one side fixedly connected with connecting plate of gear is kept away from to the rack, one side fixedly connected with folded plate of rack is kept away from to the connecting plate, the surperficial threaded connection of folded plate has the bolt. The problem of when traditional portal structure installs the sign, relatively poor to the support effect of sign, lead to the sign installation unstable, when meeting the great weather of wind-force, the sign drops from the portal structure very easily, consequently has caused the influence to driver's safety is solved.

Description

Safe firm wind-resistant highway sign portal structure

Technical Field

The application relates to highway sign portal technical field especially relates to a safe firm wind-resistant highway sign portal structure.

Background

The highway sign portal structure is a frame structure which is used for assembling signs and is similar to a portal in shape, the signs are marks for transmitting information to drivers, and in the process of installing the signs, the signs are poor in supporting effect and prone to causing instable installation, so that the signs are prone to falling off from the portal structure in the weather with high wind power, and safety of the drivers on the highway is affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a purpose is relatively poor in order to solve to have the support effect of using traditional portal structure to the sign when the installation among the prior art, leads to the sign installation unstable, and when meeting the great weather of wind-force, the sign drops from the portal structure very easily, and the safe firm wind-resistant highway sign portal structure that provides.

In order to achieve the purpose, the following technical scheme is adopted in the application: the utility model provides a safe firm anti-wind highway sign portal structure, includes the frame, the surface of frame is equipped with bearing structure, bearing structure includes two slide rails, and the slide rail is along vertical setting and transversal personally submitting "U" type, two the surface and the frame fixed connection of slide rail, the upper end of slide rail is rotated and is connected with the bull stick, the fixed gear that is located the slide rail that has cup jointed in middle part of bull stick, the inner wall sliding connection of slide rail has the rack, the flank of tooth and the tooth face of the gear mesh of rack, one side lower extreme fixedly connected with connecting plate of gear is kept away from to the rack, one side upper end fixedly connected with folded plate of rack is kept away from to the connecting plate, the surperficial threaded connection of folded plate has the bolt, the one end that the bolt is close to the rack is rotated and is connected with the clamping piece.

The effect that above-mentioned part reaches does: utilize the bull stick can conveniently rotate the inside gear of slide rail, utilize gear and rack, the convenience reciprocates the rack, utilize the connecting plate, can place the sign of treating the installation on the connecting plate, utilize the bolt convenience on the folded plate to drive the clamping piece, utilize the clamping piece can with the sign centre gripping between rack and clamping piece, stability when having improved the sign installation, through setting up bearing structure, when installing the sign, can play the effect of auxiliary stay to the sign, avoided when installing the sign, because the reason of wind-force, lead to the sign to rock, cause the influence to the installation of sign, and the condition that has reduced the security takes place.

Preferably, the slide rail is provided with slide holes on both sides, the inner wall of the slide hole is connected with a limiting block in a sliding manner, and the surface of the limiting block is fixedly connected with the rack.

The effect that above-mentioned part reaches is: through setting up slide opening and stopper, carry on spacingly to the slip direction of rack, can avoid the condition of the flank of tooth of rack and the separation of the tooth face of gear to take place, and utilize the closure nature of slide opening, can avoid the rack to take place from the condition that the slide rail drops.

Preferably, two the equal first spring of fixedly connected with in one side that the slide rail kept away from each other, first spring are located the downside of bull stick, the one end fixedly connected with slide of gear is kept away from to first spring, slide one side fixedly connected with inserted bar that the upper end is close to the slide rail, the arc surface fixedly connected with disc in the slide rail outside of bull stick, a plurality of jack has evenly been seted up on the surface of disc, the size of jack and the size looks adaptation of inserted bar.

The effect that above-mentioned part reaches is: utilize first spring, played the effect that can stimulate the slide and carry out the removal, inserted the inserted bar on the slide and inserted the jack on the disc, played the effect that the bull stick rotates and carries out the restriction, through setting up inserted bar and jack, fixed the turned angle of bull stick, can avoid carrying out the in-process of installing to the sign, because rocking of the gear, the condition that causes the influence to the installation of sign takes place.

Preferably, the surface of the sliding plate is slidably inserted with a limiting rod, and one end of the limiting rod, which is close to the gear, is fixedly connected with the sliding rail.

The effect that above-mentioned part reaches is: through setting up the gag lever post, carry on spacingly to first spring, can avoid because rocking of first spring, the condition that causes the influence to the fixed effect of gear takes place.

Preferably, the upper surface of frame is equipped with protective structure, protective structure includes two electric telescopic handle, two electric telescopic handle's lower extreme and frame fixed connection, two the equal fixedly connected with fixed frame of electric telescopic handle's output rotates jointly between two fixed frames and is connected with the pivot, the arc surface fixedly connected with protection canopy of pivot.

The effect that above-mentioned part reaches is: utilize electric telescopic handle, can be according to the sign of co-altitude, adjust the height, utilize the pivot, can carry out angle modulation to the protection canopy, utilize the protection canopy, played the effect that can prevent the rainwater from dripping on the sign, through setting up protective structure, according to the sign of co-altitude, highly installing the protection canopy, and adjust the angle of protection canopy according to the in-service use condition, can avoid the rainy day environment, the rainwater spills on the sign, the condition emergence that causes the influence is caught to the information.

Preferably, two the equal two dead levers of fixedly connected with in one side that fixed frame kept away from each other, both sides about two dead lever symmetric distribution and the pivot, common sliding connection has the picture peg between two dead levers, and the picture peg middle part is the regular polygon towards one side fixedly connected with inserted block of pivot, and the inserted block cross-section is regular polygon, and the picture peg middle part is the one side fixedly connected with handle of pivot dorsad, the slot has all been seted up at the both ends of pivot, the size of slot and the size looks adaptation of inserted block.

The effect that above-mentioned part reaches is: through setting up inserted block and slot, fix the turned angle of protection canopy, can avoid the rotation of protection canopy, take place the condition that causes the influence to sheltering from of rainwater.

Preferably, the arc surface of the fixed rod is sleeved with a second spring, and two ends of the second spring are respectively fixedly connected with the fixed frame and the insertion block.

The effect that above-mentioned part reaches is: through setting up the second spring, make the inserted block can insert to the slot fast under the effect of second spring elasticity, improved the convenience.

Preferably, the size of the slot is matched with that of the insert block.

The effect that above-mentioned part reaches is: the size of the slot is matched with that of the plug block, so that the slot and the plug block can be conveniently assembled.

In summary, the following steps:

in this application, can play the effect of auxiliary stay to the sign, avoided when installing the sign, because the reason of wind-force leads to the sign to rock, causes the influence to the installation of sign to and the condition that has reduced the security takes place.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic structural view of a support structure of the present application;

FIG. 3 is an enlarged view taken at A of FIG. 2 of the present application;

FIG. 4 is a schematic structural view of the protective structure of the present application;

fig. 5 is an enlarged view of fig. 4 of the present application at B.

Illustration of the drawings: 1. a frame; 2. a support structure; 201. a slide rail; 202. a rotating rod; 203. a gear; 204. a rack; 205. a connecting plate; 206. folding the plate; 207. a bolt; 208. a clip; 209. a slide hole; 210. a limiting block; 211. a first spring; 212. a slide plate; 213. inserting a rod; 214. a disc; 215. a jack; 3. a protective structure; 31. an electric telescopic rod; 32. a fixing frame; 33. a rotating shaft; 34. a handle; 35. a protective shed; 36. fixing the rod; 37. inserting a block; 38. a slot; 39. a second spring.

Detailed Description

Referring to fig. 1, the present application provides a technical solution: the utility model provides a safe firm anti-wind highway sign portal structure, including frame 1, the surface of frame 1 is equipped with bearing structure 2, through setting up bearing structure 2, when installing the sign, can play the effect of auxiliary stay to the sign, avoided when installing the sign, because the reason of wind-force, lead to the sign to rock, cause the influence to the installation of sign, and the condition emergence that has reduced the security, the upper surface of frame 1 is equipped with protective structure 3, through setting up protective structure 3, at the sign according to co-altitude not, highly adjust protection shed 35, and adjust protection shed 35's angle according to the in-service behavior, can avoid the rainy day environment, the rainwater spills on the sign, the condition emergence that causes the influence to information capture.

The specific arrangement and function of the support structure 2 and the protective structure 3 will be described in detail below.

Referring to fig. 2 and 3, in the present embodiment: the supporting structure 2 comprises two sliding rails 201, the sliding rails 201 are vertically arranged and have a U-shaped cross section, the surfaces of the two sliding rails 201 are fixedly connected with the frame 1, the upper ends of the sliding rails 201 are rotatably connected with a rotating rod 202, the rotating rod 202 can facilitate the rotation of a gear 203 inside the sliding rails 201, the middle part of the rotating rod 202 is fixedly sleeved with the gear 203 inside the sliding rails 201, the gear 203 and a rack 204 are utilized to facilitate the up-and-down movement of the rack 204, the tooth surface of the rack 204 is meshed with the tooth surface of the gear 203, the lower end of one side of the rack 204 far away from the gear 203 is fixedly connected with a connecting plate 205, the connecting plate 205 is utilized to place a label to be installed on the connecting plate 205, the upper end of one side of the connecting plate 205 far away from the rack 204 is fixedly connected with a folded plate 206, the surface of the folded plate 206 is in threaded connection with a bolt 207, and the bolt 207 on the folded plate 206 is utilized to conveniently drive the clamping piece 208, the end of the bolt 207 near the rack 204 is rotatably connected with a clip 208, and the label can be clamped between the rack 204 and the clip 208 by the clip 208, so that the stability of the label during installation is improved.

Referring to fig. 2 and 3, both sides of the sliding rail 201 are provided with sliding holes 209, the inner wall of the sliding hole 209 is connected with a limit block 210 in a sliding manner, the limit block 210 can slide up and down along the sliding hole 209, the surface of the limit block 210 is fixedly connected with the rack 204, and by providing the sliding holes 209 and the limit block 210, the sliding direction of the rack 204 is limited, so that the situation that the tooth surface of the rack 204 is separated from the tooth surface of the gear 203 can be avoided, and utilize the closure of slide opening 209, can avoid the condition that rack 204 drops from slide rail 201 to take place, the equal fixedly connected with first spring 211 in one side that two slide rails 201 kept away from each other, first spring 211 is located the downside of bull stick 202 and utilizes first spring 211, has played the effect that can stimulate slide 212 to remove, and the one end fixedly connected with slide 212 of gear 203 is kept away from to first spring 211, and slide 212 upper end is close to one side fixedly connected with inserted bar 213 of slide rail 201.

Referring to fig. 2 and 3, a circular disc 214 is fixedly connected to the arc surface of the rotating rod 202 outside the sliding rail 201, a plurality of insertion holes 215 are circumferentially spaced on the surface of the circular disc 214, the size of each insertion hole 215 is matched with that of each insertion rod 213, the insertion rods 213 on the sliding plate 212 are inserted into the insertion holes 215 on the circular disc 214, and acts to restrict the rotation of the rotation lever 202, by providing the insertion lever 213 and the insertion hole 215, the rotation angle of the rotating rod 202 is fixed, so that the phenomenon that the rotation angle of the rotating rod is changed due to the shaking of the gear 203 during the process of installing the label can be avoided, the situation that the installation of the label is influenced occurs, a limiting rod is inserted on the surface of the sliding plate 212 in a sliding way, one end of the limiting rod, which is close to the gear 203, is fixedly connected with the sliding rail 201, and by arranging the limiting rod, carry on spacingly to first spring 211, can avoid because rocking of first spring 211, the condition that causes the influence to gear 203's fixed effect takes place.

Referring to fig. 4 and 5, in the present embodiment: the upper surface of the frame 1 is provided with a protective structure 3, the protective structure 3 comprises two electric telescopic rods 31, the lower ends of the two electric telescopic rods 31 are fixedly connected with the frame 1, the heights of the electric telescopic rods 31 can be adjusted according to labels with different heights by utilizing the electric telescopic rods 31, the output ends of the two electric telescopic rods 31 are fixedly connected with fixed frames 32, a rotating shaft 33 is jointly and rotatably connected between the two fixed frames 32, the angle of a protective shed 35 can be adjusted by utilizing the rotating shaft 33, the protective shed 35 is fixedly connected with the part between the rotating shaft 33 and the two fixed frames 32, rainwater dropping on the labels can be reduced by utilizing the protective shed 35, the height of the protective shed 35 is installed according to the labels with different heights by arranging the protective structure 3, the angle of the protective shed 35 is adjusted according to actual use conditions, and the rainy day environment can be avoided, rainwater is scattered on the label, and the condition that causes the influence to information capture takes place, and two equal fixedly connected with dead lever 36 in one side that two fixed frames 32 kept away from each other, two dead lever 36 symmetric distribution and pivot 33 upper and lower both sides.

Referring to fig. 4 and 5, a common sliding connection is provided between two fixing rods 36, an insertion plate is fixedly connected to one side of the middle of the insertion plate facing the rotating shaft 33, the cross section of the insertion plate 37 is a regular polygon, the middle of the insertion plate is back to one side of the rotating shaft 33 and is fixedly connected with a handle 34, slots 38 are respectively provided at two ends of the rotating shaft 33, the size of each slot 38 is matched with that of the corresponding insertion block 37, the insertion blocks 37 and the slots 38 are arranged, the rotating angle of the protection shed 35 is fixed, the rotation of the protection shed 35 can be avoided, the influence on the shielding of rainwater is avoided, a second spring 39 is sleeved on an arc surface of each fixing rod 36, two ends of each second spring 39 are respectively and fixedly connected with the fixing frame 32 and the insertion blocks 37, and by arranging the second springs 39, the insertion blocks 37 can be rapidly inserted into the slots 38 under the elastic force of the second springs 39, and convenience is improved.

The working principle is that when the sign of the expressway is installed, the sign is placed on two connecting plates 205, then the bolts 207 on two folding plates 206 are rotated, the clamping piece 208 can move towards the direction close to the rack 204 under the driving of the bolts 207, the sign to be installed is clamped between the clamping piece 208 and the rack 204, then the sliding plate 212 on the sliding rail 201 is pulled, the sliding plate 212 can drive the inserted bar 213 to move away from the gear 203, at the moment, the inserted bar 213 can be taken out from the slot 38 on the disc 214, then the rotating bar 202 is rotated, the rotating bar 202 can drive the gear 203 to rotate, as the tooth surfaces of the rack 204 are meshed with the tooth surfaces of the gear 203, the gear 203 rotates, the rack 204 is also driven to move, after the sign is adjusted to a proper height, the sliding plate 212 is loosened, at the moment, the inserted bar 213 is under the elastic force of the first spring 211, inserted into a suitable receptacle 215 of the disc 214, thereby limiting the rotation angle of the gear 203.

After accomplishing the sign installation, the height of extending of telescopic link is adjusted according to the height of installation sign, then pulling handle 34, use inserted block 37 to take out from slot 38 in pivot 33, second spring 39 just can be in the state of being stretched this moment, rotate pivot 33 after that, the rotation of pivot 33 this moment can drive protection canopy 35 and then rotate together, after rotating suitable angle, loosen second inserted block 37, inserted block 37 can be under the effect of second spring 39 elasticity this moment, insert again in slot 38 in pivot 33, and then fix the rotation angle to protection canopy 35.

Claims

1. The utility model provides a safe firm wind-resistant highway sign portal structure, includes frame (1), its characterized in that: the surface of the frame (1) is provided with a supporting structure (2), the supporting structure (2) comprises two sliding rails (201), the two sliding rails (201) are vertically arranged, the cross section of the sliding rails (201) is U-shaped, the surface of the two sliding rails (201) is fixedly connected with the frame (1), the upper end of each sliding rail (201) is rotatably connected with a rotating rod (202), the middle part of each rotating rod (202) is fixedly sleeved with a gear (203) positioned inside the corresponding sliding rail (201), the inner wall of each sliding rail (201) is slidably connected with a rack (204), the tooth surface of each rack (204) is meshed with the tooth surface of the corresponding gear (203), the lower end of one side, far away from the corresponding gear (203), of each rack (204) is fixedly connected with a connecting plate (205), the upper end of one side, far away from the corresponding rack (204), of each connecting plate (205) is fixedly connected with a folded plate (206), and the surface of each folded plate (206) is in threaded connection with a bolt (207), one end of the bolt (207) close to the rack (204) is rotatably connected with a clamping piece (208).

2. The safe, stable and wind-resistant highway signage portal structure of claim 1, wherein: slide opening (209) have all been seted up to the both sides of slide rail (201), the inner wall sliding connection of slide opening (209) has stopper (210), the surface and rack (204) fixed connection of stopper (210).

3. The safe, stable and wind-resistant highway signage portal structure of claim 1, wherein: two equal fixedly connected with first spring (211) in one side that slide rail (201) kept away from each other, first spring (211) are located the downside of bull stick (202), the one end fixedly connected with slide plate (212) of gear (203) are kept away from in first spring (211), slide plate (212) upper end is close to one side fixedly connected with inserted bar (213) of slide rail (201), bull stick (202) are in arc surface fixedly connected with disc (214) in the slide rail (201) outside, a plurality of jack (215) have been seted up along circumference interval in the surface of disc (214), the size of jack (215) and the size looks adaptation of inserted bar (213).

4. The safe, stable and wind-resistant highway signage portal structure of claim 3, wherein: the surface of the sliding plate (212) is inserted with a limiting rod in a sliding manner, and one end, close to the gear (203), of the limiting rod is fixedly connected with the sliding rail (201).

5. The safe, stable and wind-resistant highway signage portal structure of claim 1, wherein: the upper surface of frame (1) is equipped with protective structure (3), protective structure (3) include two electric telescopic handle (31), two the lower extreme and frame (1) fixed connection of electric telescopic handle (31), two the fixed frame (32) of the equal fixedly connected with of output of electric telescopic handle (31), two rotate jointly between fixed frame (32) and be connected with pivot (33), pivot (33) and two partial fixedly connected with protection canopy (35) between fixed frame (32).

6. The safe, stable and wind-resistant highway signage portal structure of claim 5, wherein: two fixed frame (32) keep away from two dead levers (36) of the equal fixedly connected with in one side each other, two dead lever (36) symmetric distribution is in the upper and lower both sides of pivot (33), two common sliding connection has the picture peg between dead lever (36), and the picture peg middle part is towards one side fixedly connected with inserted block (37) of pivot (33), inserted block (37) cross-section is regular polygon, one side fixedly connected with handle (34) of pivot (33) dorsad in the picture peg middle part, slot (38) have all been seted up at the both ends of pivot (33).

7. The safe, stable and wind-resistant highway signage portal structure of claim 6, wherein: the arc surface of dead lever (36) has cup jointed second spring (39), the both ends of second spring (39) respectively with fixed frame (32) and inserted block (37) fixed connection.

8. The safe, stable and wind-resistant highway signage portal structure of claim 6, wherein: the size of the slot (38) is adapted to the size of the insert block (37).