CN212612120U - Limiting rod structure of highway engineering road and bridge limiting facility - Google Patents
Limiting rod structure of highway engineering road and bridge limiting facility Download PDFInfo
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- CN212612120U CN212612120U CN202021125306.7U CN202021125306U CN212612120U CN 212612120 U CN212612120 U CN 212612120U CN 202021125306 U CN202021125306 U CN 202021125306U CN 212612120 U CN212612120 U CN 212612120U
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- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Abstract
The utility model discloses a spacing rod structure of spacing facility of highway engineering road bridge relates to highway engineering technical field, including two stands, two it is provided with a slider, two to slide respectively on the stand one side that the slider is relative fixedly connected with horizontal pole respectively, two it is provided with a loop bar to slide along its length direction between the horizontal pole, the loop bar side is seted up flutedly, two the one end that the horizontal pole is relative is provided with respectively with recess matched with lug. This spacing pole structure of spacing facility of highway engineering road and bridge through the cooperation between horizontal pole, loop bar, slider and the pole setting, can adjust road limit for height, through interior pole, removal wheel, montant, the cooperation between sliding sleeve and the horizontal pole, can adjust road limit for width, through setting up second link mechanism, can make two sliding sleeves and montant, interior pole can reverse synchronous slip equidistance, make the road part of can passing through lie in whole road positive centre all the time.
Description
Technical Field
The utility model relates to a highway engineering technical field specifically is a spacing rod structure of spacing facility of highway engineering road and bridge.
Background
Highway engineering refers to the work of investigation, measurement, design, construction, maintenance, management and the like of highway structures, and comprises roadbeds, road surfaces, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, and houses, workshops and other service facilities used for construction, maintenance and monitoring.
Road and bridge among the highway engineering often can restrict the height or the width of passing vehicle according to the traffic conditions, and traditional road and bridge spacing facility structure is more single, mainly divide into stand and horizontal pole two parts, need limit for height width data customization according to highway and bridge, and often efficiency is slower, in addition in case after producing the installation, just can not adjust to limit for width limit for height size, therefore the limitation is great.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a spacing rod structure of spacing facility of highway engineering road bridge can adjust road limit for height and limit for width to solve traditional road bridge spacing facility structure more single, need be according to the customization of highway bridge limit for height limit for width data, often efficiency is slower, in addition in case after production is installed well, just can not adjust to limit for width limit for height size, the bigger problem of limitation.
In order to achieve the above object, the utility model provides a following technical scheme: a limiting rod structure of a road and bridge limiting facility for highway engineering comprises upright columns fixedly arranged on two sides of a road, a sliding part is respectively arranged on the two upright columns in a sliding manner, a cross rod is respectively and fixedly connected to one side, opposite to the two sliding parts, of each cross rod, a loop rod is arranged between the two cross rods in a sliding manner along the length direction of the cross rod, a groove is formed in the side surface of each loop rod, a lug matched with the groove is respectively arranged at one end, opposite to the two cross rods, of each cross rod, a first connecting rod mechanism enabling the two cross rods to have the same reverse sliding distance relative to the loop rods is arranged between the middle part of each loop rod and the two cross rods, a sliding sleeve is respectively arranged on the two cross rods in a sliding manner along the length direction of the cross rods, a second connecting rod mechanism enabling the two sliding sleeves to synchronously slide in the reverse direction at the same distance is arranged, the bottoms of the two inner rods are respectively provided with a movable wheel in a vertical sliding manner.
Furthermore, vertical sliding grooves are formed in two sides of the stand column respectively, the sliding piece comprises a rectangular block, and two opposite ends of the rectangular block are fixedly connected with an L-shaped block matched with the sliding grooves respectively.
Furthermore, a plurality of through holes distributed in an array mode along the length direction of the upright posts are formed in the upright posts, and the sliding pieces and the corresponding upright posts are fixed in a screw and through hole matching mode.
Furthermore, the first connecting rod mechanism comprises a first rotating rod rotatably connected with the middle of the loop bar, two ends of the first rotating rod are respectively rotatably connected with a first straight rod, and one end, far away from the first rotating rod, of each first straight rod is respectively rotatably connected with the two bumps.
Furthermore, the second link mechanism comprises a second rotating rod which is rotatably connected with the middle part of the sleeve rod, two second straight rods are rotatably connected with two ends of the second rotating rod respectively, and one ends of the second straight rods, far away from the second rotating rod, are rotatably connected with the two sliding sleeves respectively.
Furthermore, a plurality of through holes distributed in an array mode along the length direction of the cross rod are formed in the cross rod, and the sliding sleeve is fixed with the corresponding cross rod in a screw and through hole matching mode.
Compared with the prior art, the beneficial effects of the utility model are that: this spacing facility's of highway engineering road and bridge gag lever post structure, through the horizontal pole, the loop bar, cooperation between slider and the pole setting, can adjust road limit for height, through interior pole, remove the wheel, the montant, cooperation between sliding sleeve and the horizontal pole, can adjust road limit for width, through setting up second link mechanism, can make two sliding sleeves and montant, interior pole can reverse synchronous slip equidistance, make when adjusting road limit for width distance, the accessible road part is located whole road centre all the time, thereby avoid the driver of accessible vehicle to refer to and produce the wrong judgement to the current width of limit for width according to the road both sides and produce the unnecessary scraping, cause loss of property.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
fig. 4 is a bottom view of the structure of the present invention.
In the figure: 1. a column; 2. a slider; 201. an L-shaped block; 202. a rectangular block; 3. a cross bar; 301. a bump; 4. a loop bar; 401. a groove; 5. a first link mechanism; 501. a first rotating lever; 502. a first straight rod; 6. a sliding sleeve; 7. a second link mechanism; 701. a second rotating lever; 702. a second straight rod; 8. a vertical rod; 9. an inner rod; 10. the wheel is moved.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a limiting rod structure of a road and bridge limiting facility for highway engineering comprises upright posts 1 fixedly installed on two sides of a road, vertical sliding grooves 101 are respectively formed in two sides of each upright post 1, sliding pieces 2 are respectively arranged on the two upright posts 1 in a sliding mode, each sliding piece 2 comprises a rectangular block 202, two opposite ends of each rectangular block 202 are respectively fixedly connected with an L-shaped block 201 matched with the corresponding sliding groove 101, a plurality of through holes distributed in an array mode along the length direction of each upright post 1 are formed in each upright post 1, each sliding piece 2 and the corresponding upright post 1 are fixed through a screw in a through hole matching mode, one side, opposite to each sliding piece 2, of each sliding piece 2 is respectively fixedly connected with a cross rod 3, a loop bar 4 is arranged between the two cross rods 3 in a sliding mode along the length direction of each cross rod, the two cross rods 3 and the loop bars 4 are combined to form a height limiting rod, the height-limiting distance between the height-limiting rod and the road surface can be adjusted, and when the distance between the two upright posts 1 is changed, the length of the height-limiting rod can be adjusted accordingly.
The side of the loop bar 4 is provided with a groove 401, the opposite ends of the two cross bars 3 are respectively provided with a convex block 301 matched with the groove 401, the convex block 301 is matched with the groove 401, the loop bar 4 can be prevented from completely sliding out of the cross bar 3, a first link mechanism 5 is arranged between the middle of the loop bar 4 and the two cross bars 3, the first link mechanism 5 comprises a first rotating rod 501 rotatably connected with the middle of the loop bar 4, the two ends of the first rotating rod 501 are respectively rotatably connected with a first straight rod 502, one end of the two first straight rods 502 far away from the first rotating rod 501 is respectively rotatably connected with the two convex blocks 301, the first link mechanism 5 can enable the reverse sliding distance of the two cross bars 3 relative to the loop bar 4 to be equal, and the loop bar 4 can be always located at the middle.
The two cross rods 3 are respectively provided with a rectangular tubular sliding sleeve 6 in a sliding manner along the length direction, the cross rods 3 are provided with a plurality of through holes distributed in an array manner along the length direction, the sliding sleeves 6 are fixed with the corresponding cross rods 3 in a screw and through hole matching manner, the bottoms of the two sliding sleeves 6 are respectively fixedly connected with a vertical rod 8, the bottoms of the two vertical rods 8 are respectively provided with an inner rod 9 in a sliding manner, the vertical rods 8 and the corresponding inner rods 9 are combined into width limiting rods, the width limiting rods can slide on the cross rods 3 through the sliding sleeves 6 and can be matched with the through holes and screws on the cross rods 3 to adjust the width limiting distance between the two width limiting rods, slide in the montant 8 that corresponds through interior pole 9, can make the width limiting rod follow height limiting rod height adjustment and adjust width limiting rod self length, the vertical slip is provided with one respectively and removes wheel 10 in two interior pole 9 bottoms, removes wheel 10 and can play the supporting role to interior pole 9 when not influencing the removal of height limiting rod along the road width direction.
A second link mechanism 7 is arranged between the two sliding sleeves 6 and the loop bar 4, the second link mechanism 7 comprises a second rotating rod 701 rotatably connected with the middle of the loop bar 4, two ends of the second rotating rod 701 are respectively rotatably connected with a second straight rod 702, one end, far away from the second rotating rod 701, of the two second straight rods 702 is respectively rotatably connected with the two sliding sleeves 6, the second link mechanism 7 is arranged, the two sliding sleeves 6 and the width limiting rods can reversely and synchronously slide for equal distance, so that when the width limiting distance between the two width limiting rods is adjusted, the passable road part between the two width limiting rods is always located in the middle of the whole road, and thus unnecessary scraping caused by wrong judgment of the width limiting passage caused by reference of vehicles according to two sides of the road is avoided, and property loss is caused.
The working principle is as follows: when the height-limiting device is used, the length of a height-limiting rod formed by the two cross rods 3 and the sleeve rod 4 can be adjusted to adapt to the distance between the two upright posts 1 by sliding arrangement, the height-limiting rod slides upwards or downwards, and then the height-limiting rod is fixed on the upright posts 1 by screws and through holes on the upright posts 1 so as to adjust the height-limiting distance; then, one width limiting rod is pushed to the middle or the roadside of the road, and the second connecting rod mechanism 7 can transmit the other width limiting rod, so that the two width limiting rods can reversely and synchronously slide for equal distance to adjust the width limiting distance.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a spacing pole structure of spacing facility of highway engineering road and bridge, includes stand (1) of fixed mounting on road both sides, its characterized in that:
a sliding part (2) is respectively arranged on the two upright posts (1) in a sliding way, and one sides of the two sliding parts (2) which are opposite are respectively fixedly connected with a cross rod (3);
a loop bar (4) is arranged between the two cross bars (3) in a sliding manner along the length direction of the two cross bars, a groove (401) is formed in the side surface of the loop bar (4), and a convex block (301) matched with the groove (401) is respectively arranged at one end, opposite to the two cross bars (3);
a first connecting rod mechanism (5) which enables the two cross rods (3) to slide reversely relative to the sleeve rod (4) at equal distance is arranged between the middle part of the sleeve rod (4) and the two cross rods (3);
a sliding sleeve (6) is respectively arranged on the two cross rods (3) in a sliding manner along the length direction of the cross rods, and a second connecting rod mechanism (7) which enables the two sliding sleeves (6) to reversely slide synchronously and at equal distance is arranged between the two sliding sleeves (6) and the loop bar (4);
two sliding sleeve (6) bottom fixedly connected with montant (8) respectively, two montant (8) bottom slides respectively and is provided with an interior pole (9), two interior pole (9) bottom slides respectively vertically and is provided with one and removes wheel (10).
2. The spacing rod structure of a road and bridge spacing facility for highway engineering according to claim 1, wherein: vertical sliding grooves (101) are formed in two sides of the upright post (1) respectively, the sliding piece (2) comprises a rectangular block (202), and two opposite ends of the rectangular block (202) are fixedly connected with an L-shaped block (201) matched with the sliding grooves (101) respectively.
3. The spacing rod structure of a road and bridge spacing facility for highway engineering according to claim 1, wherein: the upright posts (1) are provided with a plurality of through holes distributed in an array mode along the length direction of the upright posts, and the sliding pieces (2) and the corresponding upright posts (1) are fixed in a screw and through hole matching mode.
4. The spacing rod structure of a road and bridge spacing facility for highway engineering according to claim 1, wherein: the first connecting rod mechanism (5) comprises a first rotating rod (501) rotatably connected with the middle of the sleeve rod (4), two ends of the first rotating rod (501) are respectively rotatably connected with a first straight rod (502), and one end, far away from the first rotating rod (501), of the first straight rod (502) is respectively rotatably connected with the two bumps (301).
5. The spacing rod structure of a road and bridge spacing facility for highway engineering according to claim 1, wherein: the second connecting rod mechanism (7) comprises a second rotating rod (701) rotatably connected with the middle of the sleeve rod (4), two second straight rods (702) are rotatably connected to two ends of the second rotating rod (701) respectively, and one ends, far away from the second rotating rod (701), of the second straight rods (702) are rotatably connected with the two sliding sleeves (6) respectively.
6. The spacing rod structure of a road and bridge spacing facility for highway engineering according to claim 1, wherein: the cross rod (3) is provided with a plurality of through holes distributed along the length direction in an array manner, and the sliding sleeve (6) is fixed with the corresponding cross rod (3) in a screw and through hole matching manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021125306.7U CN212612120U (en) | 2020-06-17 | 2020-06-17 | Limiting rod structure of highway engineering road and bridge limiting facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021125306.7U CN212612120U (en) | 2020-06-17 | 2020-06-17 | Limiting rod structure of highway engineering road and bridge limiting facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212612120U true CN212612120U (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021125306.7U Expired - Fee Related CN212612120U (en) | 2020-06-17 | 2020-06-17 | Limiting rod structure of highway engineering road and bridge limiting facility |
Country Status (1)
| Country | Link |
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| CN (1) | CN212612120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115110451A (en) * | 2021-12-27 | 2022-09-27 | 上海阳道智能交通设施有限公司 | Traffic facilities limit for height frame with high self-test |
-
2020
- 2020-06-17 CN CN202021125306.7U patent/CN212612120U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115110451A (en) * | 2021-12-27 | 2022-09-27 | 上海阳道智能交通设施有限公司 | Traffic facilities limit for height frame with high self-test |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |