CN214383900U

CN214383900U - Detachable protective guard structure

Info

Publication number: CN214383900U
Application number: CN202120141087.XU
Authority: CN
Inventors: 王明星
Original assignee: Guoyang Xinghang Metal Products Co ltd
Current assignee: Guoyang Xinghang Metal Products Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-10-12
Anticipated expiration: 2031-01-19

Abstract

The utility model belongs to the technical field of municipal protective guards, and particularly discloses a detachable protective guard structure, which comprises two symmetrically distributed supporting mechanisms and a connecting mechanism fixedly connected between the two supporting mechanisms in a screwed manner, wherein supporting legs are sleeved below the supporting mechanisms, and the supporting mechanisms comprise supporting columns; the protective guard is of a multi-module assembly structure, the two support columns and the connecting mechanism are assembled with the two support legs, when the protective guard is not used, the support columns, the connecting mechanism and the support legs can be disassembled through locking shaft pins and bolts, the connecting mechanism adopts the locking shaft pins to be of a foldable structure, and when the protective guard is not used, the protective guard can be rotated and folded through the locking shaft pins, so that the space occupied by storage is reduced; and establish supporting mechanism into the setting of both ends entity pillar combination intermediate spring, the spring is located the link of pillar and stabilizer blade, when receiving external impact, alleviates the impact force, plays good external force cushioning effect, has good anticollision effect.

Description

Detachable protective guard structure

Technical Field

The utility model relates to a municipal administration rail guard technical field specifically is a dismantlement formula rail guard structure.

Background

The guardrail is an important component of a road traffic safety facility, and the safety guardrail is reasonably arranged, so that the impact energy of the automobile can be absorbed to the maximum extent, the damage of the impact on a driver and passengers is reduced, and the severity of an accident is reduced; the sight line of a driver can be induced, so that the driver can clearly see the road contour and the linearity of the advancing direction, and the driving safety is improved; and the road is more beautiful, and the fatigue degree of the driver is reduced.

The existing road guard fence is generally of a fixed structure, is not easy to disassemble and assemble, is arranged in the middle of a road, shunts the running direction of vehicles, is fixed after being integrally installed, has high hardness, and has great damage to the guard fence and the vehicles after the vehicles collide. Accordingly, a detachable guard rail structure is provided to solve the above-mentioned problems occurring in the related art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dismantlement formula rail guard structure 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 detachable protective guard structure comprises two symmetrically distributed supporting mechanisms and a connecting mechanism fixedly connected between the two supporting mechanisms in a screwed manner, wherein supporting legs are sleeved below the supporting mechanisms, each supporting mechanism comprises a supporting column, a shaft hole is formed in the supporting column, a locking column connected with the supporting legs is fixedly arranged at the bottom end of the supporting column, and the supporting column is fixedly connected with the locking column through a spring; the top end of the support leg is fixedly provided with a locking seat, the supporting mechanism is fixedly clamped with the locking seat through the locking column, a locking bolt penetrates through the middle position of the locking seat, and the tail end of the locking bolt is fixedly connected with a locking nut in a threaded manner; the connecting mechanism comprises two cross rods which are symmetrically distributed, a plurality of first inclined rods and a plurality of second inclined rods which are symmetrically distributed in a crossed mode are hinged between the two cross rods respectively, and the middle positions of the first inclined rods and the second inclined rods are rotatably connected through a rotating shaft; the anti-collision roller is fixed on the inner side of the bottom end of the strut through the clamping of the limiting seat, a shaft lever is detachably connected to the middle position of the anti-collision roller, the cross-sectional area of the anti-collision roller is larger than that of the supporting mechanism and the connecting mechanism, and the strut and the connecting mechanism penetrate through the shaft hole through the locking shaft pin to be fixedly connected.

As a further aspect of the present invention: the outside of anticollision roller sets firmly a plurality of protrusion the antiskid of anticollision roller is protruding.

As a further aspect of the present invention: the limiting seat is of a concave structure with one sealed end, an inserting hole is formed in the limiting seat, an elastic pad is fixedly bonded on the inner wall of the inserting hole, and a limiting column is fixedly arranged in the middle of the inserting hole.

As a further aspect of the present invention: and two ends of the shaft lever are respectively provided with a limiting hole matched with the limiting column.

As a further aspect of the present invention: and the connecting mechanism and the anti-collision roller are fixedly bonded with a reflective strip.

As a further aspect of the present invention: and a warning lamp electrically connected with an external power supply is fixedly connected to the top end of the strut in a threaded manner.

As a further aspect of the present invention: the stabilizer blade is four prismatic table structures, and four terminal surfaces have all seted up the screw.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an establish the rail guard into the multimode package assembly, adopt two pillars, a coupling mechanism and two stabilizer blades to assemble mutually, when not using, can unpack between pillar, coupling mechanism and the stabilizer blade apart through locking pivot, bolt, coupling mechanism adopts the locking pivot to establish to collapsible structure, when not using, can fold up through locking pivot rotation, reduce and accomodate occupied space, the dismouting of being convenient for;

2. the supporting mechanism is arranged by combining solid pillars at two ends with a middle spring, and the spring is positioned at the connecting end of the pillar and the supporting leg, so that when the supporting mechanism is impacted by external force, the impact force can be reduced, a good external force buffering effect is achieved, and a good anti-collision effect is achieved;

3. in addition, still be equipped with the crashproof roller of outstanding coupling mechanism and pillar in the bottom inboard of pillar, the crashproof roller adopts elastic material, and the energy-absorbing is good, even bump, also can let crashproof roller contact with car bumper priority, the damage of rail guard and car when reducing the occurence of failure, alleviates accident severity, strengthens the potential safety hazard.

Drawings

Fig. 1 is a schematic structural view of a detachable guard rail structure;

fig. 2 is a schematic axial view of an anti-collision roller in a detachable guard rail structure;

fig. 3 is a schematic axial view of another crash roll in a disassembled guard rail structure;

FIG. 4 is a schematic sectional view of a strut and a leg of a detachable guard rail structure;

fig. 5 is a schematic axial view of a limiting seat in a detachable guard rail structure.

In the figure: 1. a support mechanism; 101. a shaft hole; 11. a pillar; 12. a spring; 13. a locking post; 2. a support leg; 201. a screw hole; 21. a locking seat; 3. a connecting mechanism; 31. a cross bar; 32. a first diagonal member; 33. a second diagonal member; 34. locking the shaft pin; 4. a warning light; 5. locking the bolt; 51. locking the nut; 6. an anti-collision roller; 61. a shaft lever; 611. a limiting hole; 62. anti-skid projections; 7. a light-reflecting strip; 8. a limiting seat; 801. inserting holes; 81. an elastic pad; 82. a limiting column.

Detailed Description

Referring to fig. 1 to 5, in an embodiment of the present invention, a detachable guard rail structure includes two symmetrically distributed support mechanisms 1 and a connection mechanism 3 screwed and fixed between the two support mechanisms 1, a support leg 2 is sleeved below the support mechanism 1, the support mechanism 1 includes a support post 11, a shaft hole 101 is formed on the support post 11, a locking post 13 connected with the support leg 2 is fixedly disposed at a bottom end of the support post 11, and the support post 11 and the locking post 13 are fixedly connected through a spring 12; the top end of the support leg 2 is fixedly provided with a locking seat 21, the support mechanism 1 is fixedly clamped with the locking seat 21 through a locking column 13, a locking bolt 5 penetrates through the middle position of the locking seat 21, and the tail end of the locking bolt 5 is fixedly connected with a locking nut 51 in a threaded manner; the connecting mechanism 3 comprises two cross rods 31 which are symmetrically distributed, a plurality of first inclined rods 32 and second inclined rods 33 which are symmetrically distributed in a crossed mode are hinged between the two cross rods 31 respectively, and the middle positions of the first inclined rods 32 and the second inclined rods 33 are rotatably connected through rotating shafts; the bottom of pillar 11 is inboard to be fixed with crashproof roller 6 through spacing seat 8 block, and the intermediate position department of crashproof roller 6 can dismantle and be connected with axostylus axostyle 61, and the cross-sectional area of crashproof roller 6 is greater than supporting mechanism 1 and coupling mechanism 3, runs through shaft hole 101 fixed connection through locking pivot 34 between pillar 11 and the coupling mechanism 3.

In this embodiment: the connecting mechanism 3 comprises two cross rods 31 which are symmetrically distributed, a plurality of first inclined rods 32 and second inclined rods 33 which are symmetrically distributed in a crossed mode are hinged between the two cross rods 31 respectively, the middle positions of the first inclined rods 32 and the second inclined rods 33 are rotatably connected through rotating shafts, the connecting mechanism 3 adopts a locking shaft pin 34 to be of a foldable structure, and when the connecting mechanism is not used, the connecting mechanism can be rotatably folded through the locking shaft pin 34, so that the space occupied by storage is reduced; the inner side of the bottom end of the strut 11 is fixedly clamped with an anti-collision roller 6 through a limiting seat 8, a shaft rod 61 is detachably connected to the middle position of the anti-collision roller 6, and the cross section area of the anti-collision roller 6 is larger than that of the supporting mechanism 1 and the connecting mechanism 3; the anti-collision roller 6 is made of elastic materials, so that energy absorption is good, even if collision occurs, the anti-collision roller 6 can be preferentially contacted with an automobile bumper, the damage of a protective guard and an automobile in the event of an accident is reduced, the severity of the accident is relieved, and potential safety hazards are enhanced; supporting mechanism 1 includes pillar 11, shaft hole 101 has been seted up on pillar 11, the bottom of pillar 11 sets firmly the locking post 13 that is connected with stabilizer blade 2, through spring 12 fixed connection between pillar 11 and the locking post 13, establish supporting mechanism 1 to the setting of both ends entity pillar 11 combination intermediate spring 12, spring 12 is located the link of pillar 11 and stabilizer blade 2, when receiving external force striking, can alleviate the impact force, play good external force cushioning effect, good crashproof effect has.

Specifically, a plurality of anti-skid protrusions 62 protruding out of the anti-collision roller 6 are fixedly arranged on the outer side of the anti-collision roller 6; increase contact friction, reduce area of contact, increase resilience, improve the protective effect.

Specifically, the limiting seat 8 is a concave structure with one sealed end, the limiting seat 8 is internally provided with an insertion hole 801, the inner wall of the insertion hole 801 is fixedly bonded with an elastic pad 81, the middle position of the insertion hole 801 is fixedly provided with a limiting column 82, and two ends of the shaft rod 61 are respectively provided with a limiting hole 611 matched with the limiting column 82; during the installation, insert the spliced eye 801 in the spacing seat 8 with the both ends of crashproof roller 6 through axostylus axostyle 61 to it is fixed with spacing post 82 block through spacing hole 611 on the axostylus axostyle 61, improves crashproof roller 6's installation stability.

Specifically, the connecting mechanism 3 and the anti-collision roller 6 are fixedly bonded with a reflective strip 7; the vehicle warning and guiding device plays a role in warning and guiding passing vehicles.

Specifically, the top end of the pillar 11 is fixed with a warning lamp 4 electrically connected with an external power supply in a screwed manner; the road condition with dark light has good warning effect on passing vehicles.

Specifically, the support leg 2 is of a quadrangular frustum pyramid structure, and four end faces are provided with screw holes 201; the support leg 2 is screwed and fixed to the external ground through the screw hole 201 by an external bolt.

The utility model discloses a theory of operation is: when the protective guard is installed, the connecting mechanism 3 is unfolded, the support 11 is communicated with the cross rod 31, the first inclined rod 32 and the second inclined rod 33 through the shaft hole 101 by the locking shaft pin 34, the connecting mechanism 3 is connected and fixed with the support 11, then the support 11 is inserted into the locking seat 21 at the top end of the support leg 2 through the locking column 13 at the bottom end, the locking bolt 5 is penetrated through the locking seat 21 and the locking column 13, the locking nut 51 is screwed and fixed to complete the installation and the fixation between the support 11 and the support leg 2, the anti-collision roller 6 is inserted into the limiting seat 8 at the inner bottom end of the support 11 to complete the installation of the anti-collision roller 6, finally the support leg 2 is connected with the ground through the screw hole 201 and the external bolt, and the installation and the fixation of the protective guard are completed, the protective guard is designed into a multi-module assembly structure, two support mechanisms 1 and one connecting mechanism 3 are assembled with the two support legs 2, when the protective guard is not used, the supporting mechanism 1, the connecting mechanism 3 and the support legs 2 can be disassembled through connecting pieces such as locking shaft pins 34 and bolts, the connecting mechanism 3 adopts the locking shaft pins 34 to be of a foldable structure, when the supporting mechanism is not used, the supporting mechanism can be rotationally folded through the locking shaft pins 34 to reduce the occupied space for storage, the supporting mechanism 1 is arranged in a way that the support pillars 11 are combined with the middle springs 12 at the two ends, the springs 12 are positioned at the connecting ends of the support pillars 11 and the support legs 2, when the supporting mechanism is impacted by external force, the impact force can be reduced, good external force buffering effect is achieved, good anti-collision effect is achieved, in addition, anti-collision rollers 6 which protrude the connecting mechanism 3 and the support pillars 11 are arranged on the inner sides of the bottom ends of the support pillars 11, the anti-collision rollers 6 are made of elastic materials, energy absorption is good, even if collision occurs, the anti-collision rollers 6 can be preferentially contacted with automobile bumpers, and the damage of the protective guards and automobiles in case of accidents is reduced, the severity of the accident is relieved, and the potential safety hazard is enhanced.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A detachable guard rail structure comprises two symmetrically distributed supporting mechanisms (1) and two connecting mechanisms (3) fixedly connected between the two supporting mechanisms (1) in a threaded manner, and supporting legs (2) are sleeved below the supporting mechanisms (1), and the detachable guard rail structure is characterized in that the supporting mechanisms (1) comprise pillars (11), shaft holes (101) are formed in the pillars (11), locking columns (13) connected with the supporting legs (2) are fixedly arranged at the bottom ends of the pillars (11), and the pillars (11) and the locking columns (13) are fixedly connected through springs (12);

a locking seat (21) is fixedly arranged at the top end of the support leg (2), the supporting mechanism (1) is fixedly clamped with the locking seat (21) through the locking column (13), a locking bolt (5) penetrates through the middle position of the locking seat (21), and a locking nut (51) is fixedly screwed at the tail end of the locking bolt (5);

the connecting mechanism (3) comprises two cross rods (31) which are symmetrically distributed, a plurality of first inclined rods (32) and second inclined rods (33) which are symmetrically distributed in a crossed mode are hinged between the two cross rods (31) respectively, and the middle positions of the first inclined rods (32) and the second inclined rods (33) are rotatably connected through rotating shafts;

the utility model discloses a supporting mechanism, including pillar (11), limiting seat (8), coupling mechanism (3), the bottom inboard of pillar (11) is fixed with crashproof roller (6) through spacing seat (8) block, the intermediate position department of crashproof roller (6) can be dismantled and be connected with axostylus axostyle (61), the cross-sectional area of crashproof roller (6) is greater than supporting mechanism (1) with coupling mechanism (3), pillar (11) with run through locking pivot (34) between coupling mechanism (3) shaft hole (101) fixed connection.

2. A detachable guard rail structure according to claim 1, wherein a plurality of anti-slip protrusions (62) protruding from the anti-collision roller (6) are fixed on the outer side of the anti-collision roller (6).

3. A detachable guard rail structure according to claim 1, wherein the limiting seat (8) is a concave structure with one sealed end, the limiting seat (8) is provided with an insertion hole (801) inside, an elastic pad (81) is adhered and fixed on the inner wall of the insertion hole (801), and a limiting column (82) is fixed at the middle position of the insertion hole (801).

4. A demountable protective guard structure according to claim 3, wherein the two ends of the shaft rod (61) are respectively provided with a limiting hole (611) matched with the limiting column (82).

5. A demountable protective guard structure according to claim 1, wherein the connection mechanism (3) and the anti-collision roller (6) are fixedly bonded with a reflective strip (7).

6. A detachable guard rail structure according to claim 1, wherein a warning light (4) electrically connected to an external power source is screwed and fixed on the top end of the support column (11).

7. A detachable guard rail structure according to claim 1, wherein the supporting legs (2) are rectangular frustum structures, and four end surfaces of the supporting legs are provided with screw holes (201).