CN214883251U - Windproof road guardrail - Google Patents

Abstract

The utility model relates to a prevent wind road guardrail belongs to the technical field of guardrail, and it includes frame and a plurality of guard plate of locating in the frame, and the frame includes two stands that are parallel to each other and two connecting rods that are parallel to each other, and the connecting rod is located between two stands, and the connecting rod is connected with the perpendicular fixed connection of stand, and the guard plate is parallel with the stand, and the guard plate is connected with the connecting rod rotation along the length direction evenly distributed of connecting rod, the axis of guard plate and stand are parallel. This application has and makes things convenient for the protective rod to carry out the water conservancy diversion to the air, reduces the guardrail and takes place the possibility of turning on one's side, guarantees the normal current effect of traffic.

Description

Windproof road guardrail

Technical Field

The application relates to the field of guardrails, in particular to a windproof road guardrail.

Background

The road guard railing belongs to public traffic infrastructure, and is an important guarantee facility for maintaining and protecting road safety. The road guard railing is used for distinguishing lanes on the road, ensuring that vehicles run according to the lanes and guaranteeing traffic safety.

The related art can refer to the chinese patent with the grant publication number CN212223703U, it discloses a road guardrail, including the stand, the bottom side of stand is equipped with fixing bolt, a side symmetry of stand is equipped with two guide ways, the inboard sliding connection of guide way is equipped with the guide post, the fixed screw hole that is equipped with in one side of stand, the inboard rotation of screw hole is connected and is equipped with fastening bolt, one side fixed connection of guide post is equipped with horizontal support column, the fixed spout that is equipped with in bottom side of horizontal support column, the inboard sliding connection of spout is equipped with the slider, the bottom side fixed connection of slider is equipped with the guard bar.

To the correlation technique among the above-mentioned, when the inventor thinks above-mentioned guardrail uses temporarily, the stand can not pass through the bolt fastening usually, conveniently removes the guardrail at any time, but when meetting strong wind weather, the fender rod is inconvenient carries out the water conservancy diversion to the air, and the guardrail takes place to turn on one's side easily, influences the traffic.

SUMMERY OF THE UTILITY MODEL

For the convenience of the guard bar carry out the water conservancy diversion to the air, reduce the guardrail and take place the possibility of turning on one's side, guarantee the normal current of traffic, this application provides a prevent wind road guardrail.

The application provides a prevent wind road guardrail adopts following technical scheme:

the utility model provides a prevent wind road guardrail, includes frame and a plurality of guard plate of locating in the frame, the frame includes two stands that are parallel to each other and two connecting rods that are parallel to each other, the connecting rod is located between two stands, connecting rod and the perpendicular fixed connection of stand, the guard plate is parallel with the stand, the guard plate is along the length direction evenly distributed of connecting rod, the guard plate rotates with the connecting rod to be connected, the axis and the stand of guard plate are parallel.

Through adopting above-mentioned technical scheme, the stand can support the connecting rod, and when meetting strong wind weather, the air flow drives the guard plate and rotates between two connecting rods to can adjust the angle of guard plate, make passing through between two connecting rods that follow that the air can be comparatively smooth, can reduce because of sheltering from of guard plate and lead to the guardrail to take place the possibility of turning on one's side.

Optionally, the surface of the protection plate is provided with a plurality of through holes.

Through adopting above-mentioned technical scheme, the through-hole can make the area of circulation of further increase air, further reduces the guardrail and takes place the possibility of turning on one's side.

Optionally, the both ends of guard plate are connected with the connecting axle parallel with the stand, the connecting axle rotates with the connecting rod to be connected, the cover is equipped with the torsional spring on the connecting axle, the one end and the connecting rod fixed connection of torsional spring, the other end and guard plate are connected, when the torsional spring is in natural state, all the guard plate is parallel to each other.

Through adopting above-mentioned technical scheme, the guard plate rotates and can drive the torsional spring and rotate, and less or no wind messenger of wind-force, the torsional spring drives the connecting axle and rotates, and then drives the guard plate and rotates and resume initial condition, and then makes the guard plate can play the effect of protection.

Optionally, the spout parallel with the stand is seted up at the both ends of guard plate, connecting axle sliding connection is in the spout, a plurality of round holes have been seted up to the connecting rod, round hole and spout one-to-one, the round hole runs through the connecting rod, the spring has set firmly in the spout, connecting axle and spring fixed connection, when the spring is in natural state, the connecting axle is inserted and is located in the round hole.

Through adopting above-mentioned technical scheme, the user presses the connecting axle, makes the connecting axle slide in round hole and spout to the extrusion spring, when the connecting axle was accomodate the spout completely, the user can separate connecting plate and connecting rod, and when removing the pressure to the connecting axle, the spring promoted the connecting axle and inserted and establish in the round hole, and then fixed the guard plate, convenient the change.

Optionally, one side of the connecting rod, which is far away from the protection plate, is rotatably connected with a shielding plate for shielding the round hole, the rotating shaft of the shielding plate is perpendicular to the connecting rod and the stand column, and the connecting rod is provided with a locking device for locking the shielding plate.

Through adopting above-mentioned technical scheme, the shielding plate can shelter from the round hole, reduces the possibility that impurities such as dust got into in the round hole, reduces the impaired possibility of connecting axle, and locking device can lock the shielding plate simultaneously, guarantees the stability of shielding plate.

Optionally, the locking device includes a limiting plate hinged to the side wall of the connecting rod, one end of the limiting plate, which is far away from the protection plate, is fixedly connected with a limiting block, one side of the limiting plate, which is close to the connecting rod, is fixedly connected with a tension spring, one end of the tension spring, which is far away from the limiting plate, is fixedly connected with the connecting rod, and when the tension spring is in a natural state, the limiting block is abutted to the upper surface of the shielding plate.

Through adopting above-mentioned technical scheme, the user can press the limiting plate and keep away from the one end of stopper, and extension spring atress compression this moment, and then drive the stopper and keep away from the shielding plate, makes things convenient for the shielding plate to rotate, and when loosening the limiting plate, extension spring pulling limiting plate and then drive the stopper and be close to the shielding plate, and it is spacing to the shielding plate finally to contradict with the shielding plate, and the operation is comparatively convenient laborsaving.

Optionally, one side of each connecting rod, which is close to each other, is rotatably connected with a plurality of rotating discs, each rotating disc is coaxial with the corresponding connecting shaft, and the protection plate is connected with the corresponding rotating disc.

Through adopting above-mentioned technical scheme, the guard plate rotates and drives the rolling disc and rotate, can reduce the wearing and tearing between guard plate and the connecting rod, and the rolling disc can shelter from the round hole simultaneously, further reduces the impaired possibility of connecting axle, increase of service life.

Optionally, a slot is formed in one side, close to the protection plate, of the rotating disc, and the protection plate is inserted into the slot.

Through adopting above-mentioned technical scheme, the slot can make the guard plate can drive the rolling disc and rotate, reduces the wearing and tearing between guard plate and the rolling disc, makes things convenient for guard plate and rolling disc to dismantle simultaneously.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the protection plates are rotatably connected with the connecting rods, so that when air is blown onto the protection plates, the angle of the protection plates is changed, the air can smoothly pass through the two connecting rods, and the possibility of rollover of the guardrail due to shielding of the protection plates can be reduced;

2. through the arrangement of the connecting shaft and the torsion spring, the protection plate can be ensured to have a movable shielding effect;

3. through the setting of spring, connecting axle, spout and round hole, the convenience is changed the guard plate.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a schematic overall cross-sectional structure of an embodiment of the present application;

FIG. 4 is an enlarged schematic view of portion B of FIG. 3;

fig. 5 is a schematic structural diagram of a highlighting protection plate in an embodiment of the present application.

Description of reference numerals: 1. a frame; 2. a column; 21. a base; 22. a socket; 23. inserting a block; 24. a jack; 25. a limiting hole; 26. a vertical rod; 27. a cross bar; 3. a connecting rod; 31. a circular hole; 32. a shielding plate; 33. a hinged seat; 34. hinging a shaft; 35. an annular groove; 4. a protection plate; 41. a through hole; 42. a connecting shaft; 42. a chute; 43. a torsion spring; 44. a spring; 6. a limiting plate; 61. a tension spring; 62. a limiting block; 63. a hinged block; 7. rotating the disc; 71. a ring block; 72. and (4) a slot.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses prevent wind road guardrail. Referring to fig. 1, the wind-proof road guardrail comprises a frame 1 and a plurality of protection plates 4 arranged in the frame 1, wherein two sides of the frame 1 are respectively and fixedly provided with a base 21. The base 21 can support the frame 1, so that the stability of the frame 1 is guaranteed, and the guardrail is convenient to place.

Referring to fig. 1, the frame 1 includes two parallel columns 2 and two parallel connecting rods 3, and the connecting rods 3 and the columns 2 are rectangular. The upright posts 2 are vertically arranged and are respectively and fixedly connected with the upper surface of one base 21 in a vertical manner. Connecting rod 3 horizontal setting, connecting rod 3 are located between two stands 2, and with the perpendicular fixed connection of stand 2. Simultaneously two connecting rods 3 are located the both ends of stand 2 respectively, and guard plate 4 is perpendicular with connecting rod 3, and along the length direction of connecting rod 3, evenly distributed is between two connecting rods 3.

Referring to fig. 1 and 2, a socket 22 is formed at one end of one of the columns 2 away from the connecting rod 3, the socket 22 is formed along the length direction of the connecting rod 3, and the socket 22 is located at one end of the column 2 away from the base 21. An inserting block 23 is fixedly connected to one end of the other upright post 2 far away from the connecting rod 3, and the shape and the size of the inserting block 23 are completely the same as those of the inserting opening 22. When a plurality of frames 1 are connected with each other, the inserting block 23 on one frame 1 can be inserted into the inserting opening 22 on the other frame 1, so that the frames 1 can be connected to form a longer protective belt, and meanwhile, the frames 1 are connected with each other, so that the possibility of side turning can be reduced.

Referring to fig. 1 and 2, a side wall of the pillar 2, on which the socket 22 is formed, is formed with a socket 24, an opening direction of the socket 24 is perpendicular to an opening direction of the socket 22, and the socket 24 communicates with the socket 22. The side wall of the insertion block 23 is provided with a limiting hole 25, the opening direction of the limiting hole 25 is parallel to the opening direction of the insertion hole 24, and when the insertion block 23 is inserted into the insertion opening 22, the insertion hole 24 is opposite to the limiting hole 25. One side that jack 24 was seted up to stand 2 articulates there is montant 26, and the one end fixedly connected with horizontal pole 27 that stand 2 was kept away from to montant 26, and horizontal pole 27 can pass jack 24 and insert and locate spacing hole 25 in, and then can carry on spacingly to inserted block 23, can guarantee that inserted block 23 inserts the stability of establishing in jack 24.

Referring to fig. 3 and 4, a plurality of through holes 41 are formed on the surface of the protection plate 4, and the through holes 41 penetrate through the protection plate 4. The through holes 41 can enable air to pass through, and when the weather is strong, the air passes through the through holes 41, so that the possibility of rollover of the guardrail caused by shielding of the protection plate 4 can be reduced.

Referring to fig. 3 and 4, a plurality of round holes 31 are opened at one side where the two connecting rods 3 are close to each other, the round holes 31 penetrate through the connecting rods 3, and the round holes 31 correspond to the protection plates 4 one to one. The two ends of the protection plate 4 close to the connecting rod 3 are provided with connecting shafts 42, the connecting shafts 42 are parallel to the upright posts 2, and the connecting shafts 42 are cylindrical and inserted into the round holes 31. The connecting shaft 42 can rotate in the round hole 31, and when the windy weather is met, the air blows the protection plate 4 to enable the protection plate 4 to drive the connecting shaft 42 to rotate in the round hole 31, so that the angle of the protection plate 4 is adjusted, the convenient air passes through, and the possibility of rollover of the guardrail caused by shielding of the protection plate 4 can be further reduced.

Referring to fig. 4, the connecting shaft 42 is sleeved with a torsion spring 43, the torsion spring 43 is located in the circular hole 31, one end of the torsion spring 43 is fixedly connected with the inner wall of the circular hole 31, and one end of the torsion spring 43 is connected with the protection plate 4. One side of the protection plate 4, which is provided with the connecting shaft 42, is provided with a fixing hole, and one side of the torsion spring 43, which is far away from the inner wall of the round hole 31, is inserted into the fixing hole. When the guard plate 4 rotates, the guard plate 4 drives the torsion spring 43 to deform, when wind power is small or no wind exists, the torsion spring 43 gradually restores to an initial state, the guard plate 4 is further driven to restore to the initial state, all the guard plates 4 are parallel to each other at the moment, and the guard plate 4 can be guaranteed to have a certain protection effect.

Referring to fig. 4, a cylindrical sliding groove 42 is formed in one side of the protection plate 4 close to the connecting rod 3, the forming direction of the sliding groove 42 is parallel to the length direction of the upright post 2, the connecting shaft 42 is slidably connected in the sliding groove 42, and the diameter of the connecting shaft 42 is equal to that of the sliding groove 42. Meanwhile, one end of the sliding groove 42, which is far away from the connecting rod 3, is fixedly connected with a spring 44, the spring 44 is parallel to the sliding groove 42, and one end of the spring 44, which is close to the connecting rod 3, is fixedly connected with one end of the connecting shaft 42, which is far away from the connecting rod 3. When the protection plate 4 is damaged, the user presses the connecting shaft 42, so that the connecting shaft 42 slides in the round hole 31 and the sliding groove 42 along the length direction of the upright post 2, when the connecting shaft 42 is completely stored in the sliding groove 42, the protection plate 4 can be conveniently separated from the connecting rod 3, and the torsion spring 43 is separated from the fixing hole at the moment. After the protection plate 4 is replaced, the connecting shaft 42 is aligned with the round hole 31, then under the pushing of the spring 44, the connecting shaft 42 protrudes out of the sliding groove 42 to be inserted into the round hole 31, and then the protection plate 4 is connected with the connecting rod 3, so that the operation is convenient.

Referring to fig. 4, the side opposite to the two connecting rods 3 is rotatably connected with a plurality of rotating discs 7, the rotating discs 7 are disc-shaped and coaxial with the round holes 31, and the protection plate 4 is connected with the rotating discs 7. An annular groove 35 is formed in one side, opposite to the two connecting rods 3, and the annular groove 35 is coaxial with the round hole 31. An annular block 71 is coaxially and fixedly connected to the side of the rotating disc 7 away from the protective plate 4, and the annular block 71 is slidably connected in the annular groove 35. In the rotating process of the protection plate 4, the rotating disc 7 can be driven to rotate, the annular block 71 slides in the annular groove 35, abrasion between the protection plate 4 and the connecting rod 3 can be reduced, and the service life is prolonged.

Referring to fig. 4, a slot 72 is formed at one side of the rotating disc 7 close to the protection plate 4, the slot 72 is formed along a diameter direction of the rotating disc 7, and the protection plate 4 is inserted into the slot 72. A rotation hole is formed in the center of the rotation disc 7, the rotation hole penetrates through the rotation disc 7, and the connecting shaft 42 penetrates through the rotation hole and extends into the circular hole 31. The protection plate 4 is inserted into the slot 72, so that the rotation disc 7 can be driven to rotate, abrasion between the rotation disc 7 and the protection plate 4 can be reduced, the protection plate 4 can be conveniently detached, and the operation is convenient.

Referring to fig. 3 and 4, the connecting rod 3 far from the base 21 is rotatably connected with a shielding plate 32, and the shielding plate 32 is located on one side of the connecting rod 3 far from the shielding plate 4. One end fixedly connected with axis of rotation that connecting rod 3 is close to socket 22, the axis of rotation is all perpendicular with connecting rod 3 and stand 2. One side of the shielding plate 32 close to the upright post 2 is provided with a rotating groove, and the rotating shaft is rotatably connected in the rotating groove. The shape and size of the cross section of the shielding plate 32 are exactly the same as those of the upper surface of the connecting rod 3. The shielding plate 32 can rotate around the rotating shaft, so that the round hole 31 can be shielded, the possibility that impurity dust falls into the round hole 31 is reduced, the normal rotation of the connecting shaft 42 is ensured, the possibility that the connecting shaft 42 is pressed by mistake can be reduced, and the normal use of the protective plate 4 is ensured.

Referring to fig. 5, the connecting rod 3 is provided with a locking device, and the locking device includes a limiting plate 6 hinged to a side wall of the connecting rod 3. Limiting plate 6 is located the one end that connecting rod 3 is close to inserted block 23, and connecting rod 3 lateral wall fixedly connected with articulates seat 33, articulates seat 33 fixedly connected with articulated shaft 34. One side fixedly connected with of limiting plate 6 near articulated shaft 34 seat articulates piece 63, and articulated hole has been seted up to articulated piece 63, and articulated shaft 34 rotates to be connected in articulated hole, and the axis of articulated shaft 34 is parallel with the length direction of connecting rod 3.

Referring to fig. 5, the top fixedly connected with stopper 62 of limiting plate 6, and limiting plate 6 is close to one side fixedly connected with extension spring 61 of connecting rod 3, and the one end and the connecting rod 3 fixed connection of limiting plate 6 are kept away from to extension spring 61, and extension spring 61 is located between articulated seat 33 and stopper 62. The user presses down limiting plate 6 and keeps away from one side of stopper 62, and then makes articulated piece 63 rotate around articulated shaft 34, and then makes extension spring 61 extend, and stopper 62 keeps away from shielding plate 32 this moment, makes things convenient for shielding plate 32 to rotate, cancels the pressure to limiting plate 6 when the user, and extension spring 61 stimulates stopper 62 to be close to shielding plate 32 and finally contradict with shielding plate 32's upper surface, and then carries on spacingly to shielding plate 32, guarantees shielding plate 32's stability.

The implementation principle of the windproof road guardrail provided by the embodiment of the application is as follows: in the use, the user moves frame 1, base 21 can support frame 1, then peg graft plug 23 and socket 22 on the different frame 1 in proper order, insert the horizontal pole 27 simultaneously and establish spacing hole 25, under the effect of wind force, guard plate 4 rotates between two connecting rods 3, damage the back when guard plate 4 simultaneously, the user presses limiting plate 6 then rotates shielding plate 32, make shielding plate 32 and connecting rod 3 separate, then press connecting axle 42 make connecting axle 42 accomodate completely with spout 42 in, and then with the separation of guard plate 4 and connecting rod 3, after the guard plate 4 of more renewing, aim at connecting axle 42 round hole 31 and then insert under the effect of spring 44 and establish in round hole 31, then rotate shielding plate 32 once more and make shielding plate 32 contradict with connecting rod 3, loosen limiting plate 6 simultaneously and carry out spacingly to shielding plate 32.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a prevent wind road guardrail, includes frame (1) and a plurality of guard plate (4) of locating in frame (1), its characterized in that: frame (1) includes two stands (2) that are parallel to each other and two connecting rod (3) that are parallel to each other, connecting rod (3) are located between two stands (2), connecting rod (3) and stand (2) perpendicular fixed connection, guard plate (4) are parallel with stand (2), the length direction evenly distributed of connecting rod (3) is followed in guard plate (4), guard plate (4) rotate with connecting rod (3) and are connected, the axis and the stand of guard plate (4) are parallel (2).

2. The wind resistant road barrier of claim 1, wherein: the surface of the protection plate (4) is provided with a plurality of through holes (41).

3. The wind resistant road barrier of claim 1, wherein: the both ends of guard plate (4) are connected with connecting axle (42) parallel with stand (2), connecting axle (42) rotate with connecting rod (3) and are connected, the cover is equipped with torsional spring (43) on connecting axle (42), the one end and connecting rod (3) fixed connection of torsional spring (43), the other end are connected with guard plate (4), when torsional spring (43) is in natural state, all guard plate (4) are parallel to each other.

4. The wind resistant road barrier of claim 3, wherein: spout (42) parallel with stand (2) are seted up at the both ends of guard plate (4), connecting axle (42) sliding connection is in spout (42), a plurality of round holes (31) have been seted up in connecting rod (3), round hole (31) and spout (42) one-to-one, round hole (31) run through connecting rod (3), spring (44) have set firmly in spout (42), connecting axle (42) and spring (44) fixed connection, when spring (44) are in natural state, connecting axle (42) are inserted and are located in round hole (31).

5. The wind resistant road barrier of claim 4, wherein: one side that guard plate (4) were kept away from in connecting rod (3) rotates and is connected with shielding plate (32) that are used for sheltering from round hole (31), the axis of rotation of shielding plate (32) is perpendicular with connecting rod (3) and stand (2) simultaneously, be equipped with the locking device who is used for locking shielding plate (32) on connecting rod (3).

6. The wind resistant road guardrail of claim 5 wherein: locking device include with connecting rod (3) lateral wall articulated limiting plate (6), one end fixedly connected with stopper (62) of guard plate (4) are kept away from limiting plate (6), one side fixedly connected with extension spring (61) that limiting plate (6) are close to connecting rod (3), the one end and connecting rod (3) fixed connection of limiting plate (6) are kept away from in extension spring (61), when extension spring (61) are in natural state, stopper (62) are contradicted with the upper surface of shielding plate (32).

7. The wind resistant road barrier of claim 2, wherein: two one side that connecting rod (3) are close to each other rotates and is connected with a plurality of rolling discs (7), rolling disc (7) are coaxial with connecting axle (42), guard plate (4) link to each other with rolling disc (7).

8. The wind resistant road barrier of claim 7, wherein: one side of the rotating disc (7) close to the protection plate (4) is provided with a slot (72), and the protection plate (4) is inserted into the slot (72).

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