CN214143462U

CN214143462U - Snow-proof fence for road traffic

Info

Publication number: CN214143462U
Application number: CN202023051086.0U
Authority: CN
Inventors: 骆永瑜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-09-07
Anticipated expiration: 2030-12-17

Abstract

The utility model provides a snow-proof fence for highway traffic, which comprises a first base, mounting columns, snow-proof boards, support columns, a second base and a connecting rod, wherein the mounting columns are fixedly connected to the upper ends of the first base; the utility model discloses the both ends of connecting rod have fixed cover respectively and have connect gear one and bearing, and gear one and bearing keep away from one side rotation of connecting rod and are connected with the fixed block, and the fixed block set up screw hole one, gear one meshing has gear two, and gear two is fixed to be cup jointed the regulation pole, and the both ends of adjusting the pole are fixedly connected with fixture block one and knob respectively, and regulation pole outside fixed surface installs the stop, and the block and the tooth piece joint adaptation of gear one, the utility model discloses simple structure has both improved placing the steadiness of erection column, still can be according to the angle modulation snow guard board of wind and snow so that the better hinders and cut sudden and violent snow, convenient and practical.

Description

Snow-proof fence for road traffic

Technical Field

The utility model relates to a snow fence technical field specifically is a snow fence for highway traffic.

Background

The wind-blown snow injury is one of the snow injuries frequently occurring on highways in northern China, and is influenced by climate every year, strong wind blows snow in Mongolia, Jilin and Heilongjiang provinces and autonomous regions in China, so that roads are produced, snow is generated, the visibility is extremely low, traffic is interrupted, vehicles are buried, the vehicles are frozen, the phenomenon of frostbite of passing personnel occurs at times, great influence is brought to the road traffic safety, and the wind-blown snow on the roads blocks almost all the year round, influences the normal operation of road traffic and the rescue of trapped passengers, causes the damage to the lives and properties of people and causes great economic loss.

At present, a common engineering snow-blocking measure in the prevention and control of the wind-blown snow damage on the highway is to construct and bury a snow-proof fence, but the space between the snow-proof battens on the snow-proof fence can not adjust the batten gap, the height and the angle of the battens at any time according to the damage degree of the snow damage, so that the aim of blocking wind-blown snow with different intensities can not be achieved, and the snow-proof fence is inconvenient to detach when not in use and is troublesome to manage and protect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a snow protection fence for highway traffic to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a snow-proof fence for highway traffic comprises a first base, mounting columns, snow-proof boards, supporting columns, a second base and connecting rods, wherein the mounting columns are fixedly connected to the upper ends of the first base; the two ends of the connecting rod are respectively fixedly sleeved with a first gear and a bearing, one side, away from the connecting rod, of the first gear and the bearing is rotatably connected with a fixed block, the fixed block is provided with a first threaded hole, the first gear is meshed with a second gear, the second gear is fixedly sleeved with a regulating rod, the two ends of the regulating rod are respectively and fixedly connected with a first fixture block and a knob, a stop block is fixedly arranged on the surface of the outer side of the regulating rod, and the stop block is matched with the first gear in a clamping mode.

Preferably, the left side edge and the right side edge of the mounting column are provided with a first groove, and the fixing block, the first gear, the bearing and the connecting rod are matched with the first groove.

Preferably, the front side and the rear side of the mounting column are provided with a second groove, the inner side wall of the second groove is provided with a sliding chute, the inner side wall of the sliding chute is connected with a sliding rod in a sliding manner, the lower end of the sliding rod is fixedly connected with the supporting column, and the supporting column is matched with the second groove.

Preferably, a plurality of second clamping grooves are formed in the front side and the rear side of the mounting column, and the clamping of the inner side walls of the second clamping grooves is matched with a second clamping block.

Preferably, a plurality of threaded holes II and communicating holes are equidistantly distributed on the front side of the mounting column, the threaded holes II correspond to the threaded holes I in the horizontal direction, and the communicating holes are matched with the adjusting rods.

Preferably, a first clamping groove is formed in the inner side wall of the first groove and is matched with the first clamping block in a clamping mode.

Compared with the prior art, the beneficial effects of the utility model are that: the snow protection plate mounting structure comprises a mounting column, a screw hole I, a screw hole II, a sliding rod II, a clamping block II and a fixing block, wherein the mounting column is provided with a mounting hole, the screw hole I is used for fixing a mounting column, the sliding rod I is used for sliding along the screw hole II to adjust the angle between a support column and the mounting column as required, the clamping block II is matched with the inner side wall of the clamping groove II in a clamping mode, the clamping block II is used for fixing the support column, when the angle of the snow protection plate is adjusted, a knob is pulled to enable a gear I to be meshed with the gear II, the knob is rotated, the gear II drives the gear I and the connecting rod to rotate, the angle of the snow protection plate is adjusted, after the adjustment is finished, the knob is pushed to enable the clamping block to be matched with a tooth block of the gear I in a clamping mode and used for clamping and fixing the connecting rod to prevent the snow protection plate from rotating under the external force, and the operation is simple and convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the connecting rod of the present invention;

FIG. 3 is a schematic view of the structure of the support pillar of the present invention;

FIG. 4 is a schematic view of the structure of the adjusting lever of the present invention;

FIG. 5 is an enlarged schematic view of the structure of FIG. 1;

fig. 6 is an enlarged schematic structural diagram of the present invention at B in fig. 1.

In the figure: 1. a first base; 2. mounting a column; 201. a first groove; 202. a second groove; 203. a chute; 204. a slide bar; 205. a second clamping groove; 206. a second clamping block; 207. a second threaded hole; 208. a communicating hole; 209. a first clamping groove; 3. snow guard plates; 4. a support pillar; 5. a second base; 6. a connecting rod; 601. a first gear; 602. a bearing; 603. a fixed block; 604. a first threaded hole; 605. a second gear; 606. adjusting a rod; 607. a first clamping block; 608. a knob; 609. and a stop block.

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.

As shown in fig. 1-6, an embodiment of the present invention provides a snow protection fence for road traffic, which includes a first base 1, mounting posts 2, a snow protection plate 3, support posts 4, a second base 5 and a connecting rod 6, wherein the mounting posts 2 are fixedly connected to the upper end of the first base 1, the snow protection plate 3 is disposed between two adjacent mounting posts 2, the lower ends of the support posts 4 are hinged to the second base 5, and the snow protection plate 3 is fixedly sleeved on the outer side surface of the connecting rod 6; the two ends of the connecting rod 6 are fixedly sleeved with a first gear 601 and a bearing 602 respectively, one sides, far away from the connecting rod 6, of the first gear 601 and the bearing 602 are rotatably connected with a fixing block 603, the fixing block 603 is provided with a first threaded hole 604, the first gear 601 is meshed with a second gear 605, the second gear 605 is fixedly sleeved with a regulating rod 606, the two ends of the regulating rod 606 are fixedly connected with a first clamping block 607 and a knob 608 respectively, the outer side surface of the regulating rod 606 is fixedly provided with a stopping block 609, and the stopping block 609 is in clamping fit with the gear block of the first gear 601 and is used for clamping and fixing the connecting rod 6 to prevent the connecting rod 6 from rotating due to the external force of wind and snow; the knob 608 is rotated, and the gear II 605 drives the gear I601 and the connecting rod 6 to rotate so as to adjust the angle of the snow guard 3;

the left side and the right side of the mounting column 2 are provided with a first groove 201, and the fixing block 603, the first gear 601, the bearing 602 and the connecting rod 6 are matched with the first groove 201; the front side and the rear side of the mounting column 2 are provided with second groove 202, the inner side wall of the second groove 202 is provided with a sliding chute 203, the inner side wall of the sliding chute 203 is connected with a sliding rod 204 in a sliding manner, the lower end of the sliding rod 204 is fixedly connected with a supporting column 4, the supporting column 4 is matched with the second groove 202, and the supporting column 4 is used for reinforcing the mounting column 2 to prevent the device from inclining and collapsing due to overhigh wind and snow strength; a plurality of second clamping grooves 205 are formed in the front side and the rear side of the mounting column 2, second clamping blocks 206 are clamped and adapted to the inner side walls of the second clamping grooves 205 and used for fixing the support column 4, the angle between the support column 4 and the mounting column 2 is adjusted as required, and the stability of the mounting column 2 is improved; a plurality of threaded holes II 207 and communication holes 208 are equidistantly distributed on the front side of the mounting column 2, the threaded holes II 207 correspond to the threaded holes I604 in the horizontal direction, the communication holes 208 are matched with the adjusting rods 606, and the connecting rods 6 connected with the two sides of the mounting column 2 can be fixedly connected through the threaded holes I604 and the threaded holes II 207 by bolts; a clamping groove 209 is formed in the inner side wall of the first groove 201, the clamping groove 209 is in clamping fit with a clamping block 607, after the snow guard plate 3 is adjusted, the adjusting rod 606 is pushed, and the clamping groove 209 and the clamping block 607 are used for preventing the adjusting rod 606 from shaking due to wind and snow to influence adjustment of the first gear 601.

The working principle is as follows: when the snow protection plate mounting device is used, the placing number of the snow protection plates 3 is adjusted according to weather requirements, the connecting rods 6 connected with the two sides of the mounting column 2 are clamped on the two side edges of the mounting column 2 through the first groove 201, the connecting rods 6 connected with the two sides of the mounting column 2 can be fixedly connected through the first threaded holes 604 and the second threaded holes 207 through bolts, the sliding rod 204 slides along the second groove 202 to adjust the angle between the supporting column 4 and the mounting column 2 according to requirements, the stability of the mounting column 2 is improved, the inner side walls of the second clamping grooves 205 are clamped with the adaptive second clamping blocks 206 for fixing the supporting column 4, when the angle of the snow protection plates 3 is adjusted, the knob 608 is drawn and pulled to enable the first gear 601 to be meshed with the second gear 605, the knob 608 is rotated, the second gear 605 drives the first gear 601 and the connecting rod 6 to rotate, the angle of the snow protection plates 3 is adjusted, after the adjustment is finished, the knob 608 is pushed to enable the first clamping and the first gear 609 to be clamped and the connecting rod 6 to be fixed to prevent the connecting rod 6 from rotating due to the external force of wind and snow, the operation is simple.

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

1. A snow-proof fence for road traffic comprises a first base (1), mounting columns (2), snow-proof plates (3), supporting columns (4), a second base (5) and connecting rods (6), wherein the mounting columns (2) are fixedly connected to the upper ends of the first base (1), the snow-proof plates (3) are arranged between two adjacent mounting columns (2), the lower ends of the supporting columns (4) are hinged to the second base (5), and the snow-proof plates (3) are fixedly sleeved on the outer side surfaces of the connecting rods (6); the two ends of the connecting rod (6) are respectively and fixedly sleeved with a first gear (601) and a bearing (602), one side, far away from the connecting rod (6), of the first gear (601) and the bearing (602) is rotatably connected with a fixing block (603), the fixing block (603) is provided with a first threaded hole (604), the first gear (601) is meshed with a second gear (605), the second gear (605) is fixedly sleeved with an adjusting rod (606), two ends of the adjusting rod (606) are respectively and fixedly connected with a first clamping block (607) and a knob (608), a stopping block (609) is fixedly installed on the outer side surface of the adjusting rod (606), and the stopping block (609) is in clamping fit with a first gear (601).

2. A snow protection fence for road traffic as claimed in claim 1 wherein: the left side and the right side of the mounting column (2) are provided with a first groove (201), and the fixing block (603), the first gear (601), the bearing (602) and the connecting rod (6) are matched with the first groove (201).

3. A snow protection fence for road traffic as claimed in claim 1 wherein: groove two (202) have been seted up to erection column (2) front and back both sides, spout (203) have been seted up to groove two (202) inside wall, spout (203) inside wall sliding connection has slide bar (204), slide bar (204) lower extreme and support column (4) fixed connection, just support column (4) and groove two (202) looks adaptation.

4. A snow protection fence for road traffic as claimed in claim 1 wherein: a plurality of second clamping grooves (205) are formed in the front side and the rear side of the mounting column (2), and second clamping blocks (206) are matched with the inner side walls of the second clamping grooves (205) in a clamping mode.

5. A snow protection fence for road traffic as claimed in claim 1 wherein: a plurality of threaded holes II (207) and communicating holes (208) are equidistantly distributed on the front side of the mounting column (2), the threaded holes II (207) correspond to the threaded holes I (604) in the horizontal direction, and the communicating holes (208) are matched with the adjusting rod (606).

6. A snow protection fence for road traffic as claimed in claim 2, wherein: a clamping groove I (209) is formed in the inner side wall of the groove I (201), and the clamping groove I (209) is in clamping fit with a clamping block I (607).