CN209976169U

CN209976169U - A anti-wind seals way board for road construction

Info

Publication number: CN209976169U
Application number: CN201920608635.8U
Authority: CN
Inventors: 冯大阔; 张建新; 陈璐; 陈静; 李佳男; 程晟钊; 宋闻辉
Original assignee: China Construction Seventh Engineering Division Corp Ltd
Current assignee: China Construction Seventh Engineering Division Corp Ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-01-21
Anticipated expiration: 2029-04-29

Abstract

The utility model relates to a wind-resistant road sealing plate for road construction, which effectively solves the problem of poor wind-resistant performance of the prior road sealing plate; the technical scheme includes that the vertical column type wire winding machine comprises two vertical columns which are arranged at intervals, a plurality of vertical plates which are transversely arranged are arranged between the two vertical columns at intervals up and down, a rotating plate which is parallel to the vertical plates is arranged between every two vertical plates, horizontal rotating shafts are arranged at two ends of each rotating plate respectively, each rotating shaft penetrates through the vertical columns at the same end and can rotate on the vertical columns, the outer ends of the rotating shafts penetrate out of the outer sides of the vertical columns, a wire winding wheel is arranged at the upper end of each vertical column, a reset torsion spring is arranged on a mandrel of the wire winding wheel, a pull rope is wound on each wire winding wheel, vertical through holes are formed in two ends of each rotating shaft, and the pull ropes sequentially penetrate through the through holes at the same end and; the utility model discloses can effectually avoid the block board to take place to empty because of wind-force is too big, reduce equipment damage, reduce maintenance duration and cost.

Description

A anti-wind seals way board for road construction

Technical Field

The utility model relates to a big road construction field specifically is a wind-resistant road sealing plate for road construction.

Background

The road sealing plate is common equipment for road construction and is mainly used for isolating a construction area from a non-construction area; the existing road sealing plate is mostly made of steel tiles or other plates with complete plate surfaces and then is fixed on the ground at the periphery of a construction area through an upright post and a bolt, although the road sealing plate can play a role in road sealing, when strong wind is applied, the plate surface is large in wind-exposed surface and large in stress, the plate is generally weak and easy to collapse, deform and bend, and particularly in southern areas with frequent strong wind, the wind-proof performance of the road sealing plate is a problem which must be paid attention to.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a wind-resistant road sealing plate for road construction, the effectual relatively poor problem of wind-proof performance of present road sealing plate of having solved.

The technical scheme of its solution is, a wind-resistant road sealing board for road construction, stand including two interval arrangements, a plurality of horizontal risers of placing are installed at the interval from top to bottom between two stands, be equipped with a rotor plate parallel with the riser between per two risers, the horizontally pivot is all installed at the both ends of every rotor plate, every pivot is all worn to establish on the stand of same end and can be rotated on the stand, the stand outside is all worn out to the outer end of pivot, a take-up pulley is all installed to the upper end of every stand, the epaxial reset torsion spring that installs of take-up pulley, the stay cord has all been twined on every take-up pulley, vertical through-hole has all been opened at the both ends of every pivot, the stay cord pass a plurality of through-holes of same end in proper order and fix in the pivot of below.

The utility model discloses the rotor plate rotates reducible this device's windward lifting surface area when receiving great wind-force, can effectually avoid the block board to take place to empty because of wind-force is too big, reduces equipment damage, reduces maintenance duration and cost.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a left side sectional view of the rotating plate of the present invention in a vertical position.

Fig. 3 is a left side sectional view of the rotating plate of the present invention in an inclined position.

Fig. 4 is a left side view of the rotating plate of the present invention in an inclined position.

Fig. 5 is an enlarged view of a portion a in fig. 1.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

By figure 1 to 5, the utility model discloses a stand 1 of two interval arrangements, a plurality of horizontal risers 2 are installed to the interval from top to bottom between two stands 1, be equipped with a rotor plate 3 parallel with riser 2 between per two risers 2, horizontally pivot 4 is all installed at every rotor plate 3's both ends, every pivot 4 is all worn to establish on the stand 1 of same end and rotatable, the stand 1 outside is all worn out to the outer end of pivot 4, a take-up pulley 5 is all installed to the upper end of every stand 1, reset torsion spring 6 is installed to the spindle of take-up pulley 5, it has stay cord 7 all to twine on every take-up pulley 5, vertical through-hole 8 has all been opened at the both ends of every pivot 4, stay cord 7 passes a plurality of through-holes 8 of same end in proper order and fixes in pivot 4 of below.

The lower extreme of every stand 1 all install a horizontally fixed plate 9, vertical screw hole 10 has all been opened at the both ends of every fixed plate 9, worn rag bolt 11 in the screw hole 10, accessible rag bolt 11 is fixed stand 1 subaerial.

The areas of the rotating plates 3 on the upper side and the lower side of the rotating shaft 4 are asymmetric, so that the upper side and the lower side of the rotating shaft 4 are not uniformly stressed when the rotating plates 3 face the wind, and the rotating plates 3 are rotated.

When the utility model is used in concrete, the upright post 1 is fixed on the road surface of the construction position through the foundation bolt 11 and the threaded hole 10 on the fixed plate 9, and a plurality of devices are sequentially installed along the sealing and piling line, thereby isolating the construction area; when no wind exists normally or the wind power is weak, the rotating plates 3 are all in the vertical positions and form a plane with the vertical plates 2, the road sealing effect is achieved, when the board surface is subjected to large wind power, due to the fact that the stress on the upper side and the lower side of the rotating plates 3 is uneven, the rotating plates 3 can drive the rotating shafts 4 to rotate, the rotating plates 3 are in the inclined state, gaps are formed between the rotating plates 3 and the vertical plates 2, the wind passes through the gaps, the situation that the board surface is toppled over due to the fact that the windward side of the board surface is too large is avoided, at the moment, the rotating shafts 4 enable the pull ropes 7 penetrating through the rotating shafts to be in the folded line shape due to rotation, the pull ropes 7 are pulled out from the winding; when wind power disappears, the winding wheel 5 rotates reversely under the action of the torsion spring to tighten the pull rope 7, the pull rope 7 is changed from a broken line shape to a straight line shape, the rotating shafts 4 are pulled to rotate reversely to reset, and the rotating plates 3 return to the vertical position.

The utility model discloses keep complete face when no wind and wind-force are less strong to realize sealing the road effect, 3 rotations of rotor plate form the ventilative gap when receiving great wind-force, reduce the windward lifting surface area of this device, can effectually avoid the circuit board to take place to empty because of wind-force is too big, reduce the equipment damage, reduce maintenance duration and cost, be particularly useful for the south area of many winds, and 3 pivoted angles of rotor plate are along with wind-force size automatically regulated, strong adaptability.

Claims

1. A wind-resistant road sealing plate for road construction comprises two upright posts (1) which are arranged at intervals, its characterized in that, a plurality of horizontal risers (2) are installed at the interval from top to bottom between two stands (1), be equipped with one rotor plate (3) parallel with riser (2) between per two risers (2), horizontally pivot (4) are all installed at the both ends of every rotor plate (3), every pivot (4) are all worn to establish on stand (1) with the end and rotatable, stand (1) outside is all worn out to the outer end of pivot (4), one take-up pulley (5) are all installed to the upper end of every stand (1), reset torsion spring (6) are installed to the dabber of take-up pulley (5), it has stay cord (7) all to twine on every take-up pulley (5), vertical through-hole (8) have all been opened at the both ends of every pivot (4), stay cord (7) pass in proper order with a plurality of through-hole (8) of end and fix on pivot (4) of below.

2. The wind-resistant road sealing plate for road construction according to claim 1, wherein a horizontal fixing plate (9) is installed at the lower end of each upright post (1), vertical threaded holes (10) are formed in two ends of each fixing plate (9), and foundation bolts (11) penetrate through the threaded holes (10).

3. The wind-resistant road sealing plate for road construction according to claim 1, wherein the rotating plates (3) on the upper and lower sides of the rotating shaft (4) are asymmetric in area.