CN212714451U - Lane marking drawing device - Google Patents

Abstract

The invention relates to a lane marking drawing device, which comprises anti-collision guardrails arranged at two sides of a road, wherein each anti-collision guardrail comprises a support rod and a W-shaped anti-collision strip buckled at the top of the inner side of a plurality of groups of support rods, a bolt I screwed with the support rod is arranged in a concave part of each anti-collision strip, the anti-collision device also comprises a displacement mechanism arranged between two groups of anti-collision guardrails, the displacement mechanism comprises two groups of L-shaped fixed plates, a slide rod positioned between the bottoms of the two groups of fixed plates and an inclined rod connecting the fixed plates and the slide rod, the horizontal end of each fixed plate is positioned at the top of the corresponding anti-collision strip, one side of the vertical end of each fixed plate is provided with a pulley block extending into the concave part of the anti-collision strip, the bottom of the horizontal end of each fixed plate is provided with a roller group, the tail end, the slide bar is connected with a line marking machine through a connecting rod. The invention has simple structure and convenient use.

Description

Lane marking drawing device

Technical Field

The invention relates to the technical field of road marking, in particular to a lane marking drawing device.

Background

Along with the development of the society, urban expressways are more and more, and the common characteristics are that the mileage is long, all adopt closed structure to generally can be at bridge deck structure both sides with reinforced concrete pouring crashproof wall.

In the drawing of traditional road traffic marking, all through measuring the laying-out, confirm the marking position, then the line drawing draws, draws the marking center with paint, the printing of lane line begins again, the loaded down with trivial details complicacy of process can only be one drawing of marking, under the tighter condition of time limit for a project, can only increase the manual work by a large amount and measure the laying-out, draw simultaneously, whole operation, it is time-consuming and laborious, consequently need a feasible method for drawing process with higher speed lane line.

Although the combined lane line drawing apparatus disclosed in CN207512569U solves the above problems, it has many disadvantages, such as: need install the slide rail when using, wherein the slide rail not only weight is heavy easily to carry to install it and also waste time and energy on the anticollision wall of pouring, and the installation is also difficult, simultaneously because the longer slide rail demand that leads to of road is also big, make to be unfavorable for the saving of cost, it is exactly that the slip horizontal pole height is in very awkward position, make people span or pass all comparatively inconveniently from its bottom, thereby influence the work personnel's in the slip horizontal pole both sides processing area round trip.

Disclosure of Invention

The invention aims to provide a lane marking drawing device.

The technical problem of the invention is mainly solved by the following technical scheme:

a lane marking drawing device comprises anti-collision guardrails arranged on two sides of a road, wherein each anti-collision guardrail comprises a support rod and W-shaped anti-collision strips buckled at the tops of the inner sides of a plurality of groups of support rods, bolts I screwed with the support rods are arranged in recesses of the anti-collision strips, the anti-collision device also comprises a displacement mechanism arranged between two groups of anti-collision guardrails, the displacement mechanism comprises two groups of L-shaped fixed plates, slide rods arranged between the bottoms of the two groups of fixed plates and inclined rods connecting the fixed plates and the slide rods, the horizontal end of each fixed plate is positioned right above the top of the corresponding anti-collision strip, the vertical end of each fixed plate is positioned on the inner side of the corresponding anti-collision strip, one side of the vertical end of each fixed plate is provided with a pulley block extending into the recess in the anti-collision strip, a U-shaped groove of each pulley in the pulley block is buckled, wherein the top end of anticollision strip extends to the bracing piece top, and the undercut has the spout that is arranged in holding gyro wheel lower half in the roller train on the anticollision strip top face, is provided with the hole that leaks on the anticollision strip lateral wall of spout bottom, the slide bar is connected with the line printer through the connecting rod.

Preferably, the lower end of the connecting rod is fixedly connected with the scribing machine, and the upper end of the connecting rod is fixedly connected with the sliding rod through a fastener.

Preferably, the support in the pulley block is locked on the vertical end of the fixing plate by a bolt II.

Preferably, the fixed plate, the diagonal rod and the sliding rod are integrally arranged.

Preferably, the slide bar is provided with scale marks along the length direction thereof, wherein the distance between the slide bar and the ground is not more than 50 cm.

Preferably, the width of the U-shaped groove of the pulley is larger than the diameter of the head of the bolt I.

The invention has the beneficial effects that: according to the invention, the existing anti-collision guardrail mounting and displacing mechanism is used for driving the scribing machine to move, so that the purpose that a plurality of groups of scribing machines work simultaneously to improve the efficiency is realized, other parts do not need to be mounted in a large quantity to fix the displacing mechanism, the purpose that the displacing mechanism is movably fixed between two groups of anti-collision guardrails to facilitate the movement can be realized, and meanwhile, auxiliary equipment does not need to be specially poured on the anti-collision guardrails to carry out mounting and displacing work, so that the production cost and the difficulty are reduced to the maximum extent.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is an exploded view of fig. 2.

In the figure: 1. crashproof guardrail, 11, bracing piece, 12, crashproof strip, 13, bolt I, 2, depressed part, 3, displacement mechanism, 31, fixed plate, 32, slide bar, 33, down tube, 34, assembly pulley, 341, support, 342, pulley, 35, roller train, 351, gyro wheel, 4, U type groove, 5, bolt II, 6, spout, 7, line printer, 8, connecting rod.

Detailed Description

The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.

The utility model provides a lane marking draws device, including setting up the anticollision barrier 1 in the road both sides, wherein anticollision barrier 1 includes bracing piece 11 and detains the W type anticollision strip 12 at the inboard top of multiunit bracing piece 11, and be provided with the bolt I13 with bracing piece 11 spiro union in the 2 sunken department of anticollision strip 12, and placed at least a set of line printer 7 on the road surface, still install displacement mechanism 3 between two sets of anticollision barriers 1 simultaneously, and line printer 7 installs on displacement mechanism 3, the mode of moving on anticollision barrier 1 through displacement mechanism 3 drives line printer 7 and moves on road surface top terminal surface, thereby draw out multiunit lane simultaneously according to line printer 7's quantity, with this save time, reinforcing work efficiency.

The displacement mechanism 3 includes two sets of L-shaped fixing plates 31, a sliding rod 32 located between bottoms of the two sets of fixing plates 31, and an inclined rod 33 connecting the fixing plates 31 and the sliding rod 32, the fixing plates 31, the inclined rod 33, and the sliding rod 32 are integrally disposed, a horizontal end of the fixing plate 31 is located right above a top of the corresponding bumper strip 12, and a vertical end of the fixing plate 31 is located inside the bumper strip 12.

In this embodiment, the bottom of the horizontal end of the fixing plate 31 is provided with a roller set 35 located on the top end surface of the bumper strip 12, wherein the top end of the bumper strip 12 extends to the top of the supporting rod 11, the top end surface of the bumper strip 12 is recessed downwards to form a sliding chute 6 for accommodating the lower half part of the roller 351 in the roller set 35, and the side wall of the bumper strip 12 at the bottom of the sliding chute 6 is provided with a water leakage hole.

The fixing plate 31, the diagonal rods 33 and the sliding rods 32 are suspended between the two sets of crash barriers 1 in a manner that the sliding grooves 6 support the roller sets 35, wherein the sliding grooves 6 block the rollers 351 so as to effectively prevent the fixing plate 31, the diagonal rods 33 and the sliding rods 32 from moving between the two sets of crash barriers 1.

In the embodiment, the scribing machine 7 is connected with the sliding rod 32 through the connecting rod 8, wherein the lower end of the connecting rod 8 is fixedly connected with the scribing machine 7, the upper end of the connecting rod 8 is fixedly connected with the sliding rod 32 through a fastener, and meanwhile, scale marks are arranged on the sliding rod 32 along the length direction of the sliding rod, so that the position of the connecting rod 8 on the sliding rod 32 can be adjusted according to requirements when the scribing machine is used, the position of the scribing machine 7 on a road surface is changed, the marked lines meet the requirements, and meanwhile, the distance between the sliding rod 32 and the ground is not more than 50. One can easily cross over from the top end of the displacement mechanism 3 to facilitate the movement of workers on either side of the displacement mechanism.

When the scribing machine 7 is pushed to scribe, the roller 351 in the roller group 35 is driven by the displacement mechanism 3 to move in the sliding groove 6 along the length direction of the roller, so that the displacement mechanism 3 can move on the two sets of anti-collision guardrails 1 conveniently, and the contact area between the displacement mechanism 3 and the anti-collision guardrails 1 when the displacement mechanism is moved is reduced, so that the purpose of reducing resistance is achieved.

And the support bar 11 can support the top end of the bumper strip 12 to support it from collapsing after being pressed by the fixing plate 31 in use, wherein if liquid is deposited in the chute 6, the liquid can leak through the water leakage holes to prevent the liquid from being deposited for a long time to accelerate corrosion.

Meanwhile, a pulley block 34 extending into the recess 2 in the bumper strip 12 is arranged on the vertical end side of the fixing plate 31, wherein a support 341 in the pulley block 34 is locked on the vertical end of the fixing plate 31 through a bolt II5, a U-shaped groove 4 of a pulley 342 in the pulley block 34 is buckled on the head of a bolt I5, and the width of the U-shaped groove 4 of the pulley 342 is larger than the diameter of the head of the bolt I13.

The pulleys 342 on the two sides abut against the corresponding fixed plates 31 to prevent the sway rod 33 and the sliding rod 32 from moving between the two sets of crash barriers 1, and the recess 2 can prevent the pulley block 34 from sliding out of the recess 2 to fix the pulley 342 by means of clamping the pulley 342, and the U-shaped groove 4 of the pulley 342 is buckled on the head of the bolt I13, so that when the moving displacement mechanism 3 drives the pulley block 34 to move in the recess 2, the head of the bolt I13 does not interfere with the sliding of the pulley block 34 in the recess 2, which is convenient for the moving displacement mechanism 3 to move on the two sets of crash barriers 1, and reduces the contact area between the moving displacement mechanism 3 and the crash barriers 1 to achieve the purpose of reducing resistance, and is convenient for the moving displacement mechanism 3 to move back and forth on the two sets of crash barriers 1 to drive the scribing machine 7 to move.

According to the invention, the displacement mechanism 3 is installed by means of the structure of the existing anti-collision guardrail 1 to drive the scribing machine 7 to move, so that the purpose that a plurality of groups of scribing machines 7 work simultaneously to improve the efficiency is realized, other parts do not need to be installed in a large quantity to fix the displacement mechanism 3, the purpose that the displacement mechanism 3 is movably fixed between two groups of anti-collision guardrails 1 to facilitate movement can be realized, meanwhile, auxiliary equipment does not need to be poured on the anti-collision guardrails specially to perform installation and movement work, and therefore, the production cost and the difficulty are reduced to the maximum extent.

The present invention has been described in detail, but the above description is only a preferred embodiment of the present invention, and is not to be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims (6)

1. A lane marking drawing device comprises anti-collision guardrails arranged on two sides of a road, wherein each anti-collision guardrail comprises a support rod and a W-shaped anti-collision strip buckled at the top of the inner sides of a plurality of groups of support rods, bolts I screwed with the support rods are arranged in recesses of the anti-collision strips, the device is characterized by further comprising a displacement mechanism arranged between two groups of anti-collision guardrails, the displacement mechanism comprises two groups of L-shaped fixed plates, slide rods arranged between the bottoms of the two groups of fixed plates and inclined rods connecting the fixed plates and the slide rods, the horizontal end of each fixed plate is positioned right above the top of the corresponding anti-collision strip, the vertical end of each fixed plate is positioned on the inner side of the anti-collision strip, a pulley block extending into the recess of the anti-collision strip is arranged on one side of the vertical end of each fixed plate, a U-shaped groove of each pulley in the pulley block is buckled on the head of, wherein the top end of anticollision strip extends to the bracing piece top, and the undercut has the spout that is arranged in holding gyro wheel lower half in the roller train on the anticollision strip top face, is provided with the hole that leaks on the anticollision strip lateral wall of spout bottom, the slide bar is connected with the line printer through the connecting rod.

2. The lane marking apparatus of claim 1, wherein the lower end of the connecting rod is fixedly connected to the marking machine, and the upper end is fixedly connected to the sliding rod through a fastener.

3. The lane marking drawing device of claim 1, wherein the support of the pulley block is locked to the vertical end of the fixing plate by a bolt II.

4. The lane marking apparatus of claim 1, wherein the fixed plate, the diagonal rod and the sliding rod are integrally disposed therebetween.

5. The lane-marking drawing device of claim 1, wherein the slide bar is provided with graduations along its length, wherein the distance between the slide bar and the ground is no more than 50 cm.

6. The lane marking apparatus of claim 1, wherein the pulley has a U-shaped groove width greater than the I-head diameter of the bolt.

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