CN209040034U

CN209040034U - For protecting the guard bar support saddle and road guard buoyant riser mounting structure and highway on road surface

Info

Publication number: CN209040034U
Application number: CN201821565589.XU
Authority: CN
Inventors: 谢金钊; 谢飞帆; 陶林辉; 胡海洋
Original assignee: Hengyang Jin Ming Environmental Technology Co Ltd
Current assignee: Hengyang Jin Ming Environmental Technology Co Ltd
Priority date: 2018-09-26
Filing date: 2018-09-26
Publication date: 2019-06-28
Anticipated expiration: 2028-09-26

Abstract

For protecting the guard bar support saddle and road guard buoyant riser mounting structure on road surface, including left support abutment and right support abutment；Left support abutment, right support abutment include for the pressure-bearing portion against road surface and the clamping part for clamping fence upright；Left support abutment and right support abutment are detachably connected, embrace the outer peripheral surface for clamping fence upright together by the clamping part of left support abutment and right support abutment, it is installed on existing fence upright above-mentioned for after protecting the guard bar support saddle on road surface, the pressure-bearing portion of guard bar support saddle is resisted against on road surface, when the accident of vehicle collision guardrail occurs, the impulsive contact force being applied on guardrail is transmitted on guard bar support saddle, road surface is transmitted to by way of the pressure-bearing portion following pressures of guard bar support saddle again, if impact force is excessive, bending can occur for fence upright to absorb Impact energy by fulcrum of the top of support, to provide protection to road surface when occurring in the accident for colliding guardrail, mitigate the road surface extent of damage.

Description

For protecting the guard bar support saddle and road guard buoyant riser mounting structure and highway on road surface

Technical field

The utility model relates to a kind of support, the guard bar support saddle and road guard for protecting road surface are related in particular to Upright post installation structure and highway.

Background technique

Road guard is the safeguard structure being arranged at the central partition of trackside or road, for protecting to vehicle Shield and protection avoid errant vehicle from getting over outside outlet or collide trackside structure.

Road guard includes column, and column is fixedly arranged on ground, and when vehicle crash guardrail, column is under impact force effect Fulcrum flip-flop movement is in the position intersected using it with road surface, and specifically, the part that column is located at upper pavement surface is toppled over down, and Column is located at road surface part below and up tilts, prized so as to cause road surface by column it is rotten, since column lower end embedment road surface is deep Degree is usually at 40 centimeters or more, and the impaired depth in road surface is deeper, and maintenance load is larger.

Summary of the invention

One of the purpose of this utility model be to provide it is a kind of for protecting the guard bar support saddle on road surface, can by the guard bar support saddle To mitigate the situation for causing road surface impaired because of Vehicular impact guardrail well.

To achieve the above object, the utility model uses following technical scheme:

For protecting the guard bar support saddle on road surface, the guard bar support saddle includes left support abutment and right support abutment；The left support abutment, right branch Seat includes for the pressure-bearing portion against road surface and the clamping part for clamping fence upright；The left support abutment and right support abutment can Dismantling connection embraces the outer peripheral surface for clamping fence upright, the left support abutment by the clamping part of the left support abutment and right support abutment together After the outer peripheral surface for clamping fence upright together with the clamping part of right support abutment, the fence upright is by the clamping of left support abutment and right support abutment The teamed arc length in portion is more than the 1/2 of its circumference.

Preferably, the pressure-bearing portion is horizontally disposed bottom plate, the curved splint that the clamping part is vertically arranged, bottom plate Reinforcing rib, the reinforcing rib connecting bottom board and curved splint are provided between curved splint.

Preferably, the bottom plate is triangular in shape or fan-shaped.

Preferably, the left support abutment of the guard bar support saddle is detachably connected by bolt and right support abutment.

Road guard buoyant riser mounting structure, including fence upright and guard bar support saddle, the fence upright include being set to roadbed In column lower section and column upper section set on upper pavement surface, the column lower section and column upper section split settings, the shield Column support includes left support abutment and right support abutment；The left support abutment, right support abutment include for the pressure-bearing portion against road surface and being used for Clamp the clamping part of fence upright；The left support abutment and right support abutment are detachably connected, and pass through the folder of the left support abutment and right support abutment It holds portion and embraces the outer peripheral surface for clamping column lower section and column upper section together, so that the column upper section is connected with column lower section, After the clamping part of the left support abutment and right support abutment clamps the outer peripheral surface of fence upright together, the column upper section and column lower section quilt The teamed arc length of the clamping part of left support abutment and right support abutment is more than the 1/2 of its circumference.

A kind of highway, including road surface, fence upright, guardrail body, guard bar support saddle, the guard bar support saddle include left support abutment and the right side Support；The left support abutment, right support abutment include for the pressure-bearing portion against road surface and the clamping part for clamping fence upright； The left support abutment and right support abutment are detachably connected, and are embraced together by the clamping part of the left support abutment and right support abutment and are clamped fence upright Outer peripheral surface, after the clamping part of the left support abutment and right support abutment clamps the outer peripheral surface of fence upright together, the fence upright quilt The teamed arc length of the clamping of the left support abutment and right support abutment is more than the 1/2 of its circumference.

Preferably, the fence upright includes column lower section in the roadbed and on the column of upper pavement surface Section, the column lower section and column upper section split settings.

Preferably, the clamping part of the guard bar support saddle can clamp the column upper section lower end and column lower section it is upper End, the column upper section are connected with column lower section.

Preferably, column upper section is more than it by the teamed arc length of the clamping part of left support abutment and right support abutment with column lower section The 1/2 of circumference.

It installs on existing fence upright and is used for after protecting the guard bar support saddle on road surface involved by the utility model, guard bar support saddle Pressure-bearing portion is resisted against on road surface, and the clamping part of left support abutment and right support abutment is embraced together clamps fence upright, is protected when vehicle collision occurs When the accident on column, the impulsive contact force being applied on guardrail is transmitted on support, then by way of the pressure-bearing portion following pressures of support It is transmitted to road surface, if impact force is excessive, bending can occur for column to absorb Impact energy by fulcrum of the top of support, compare Toward the case where upwarping, a possibility that road surface is damaged by pressure by support pressure-bearing portion, is much smaller (even if road surface for background technique central post bottom end By the pressure damage that support applies, impaired depth is also much lighter compared with column bottom end past the case where upwarping), in conclusion this Guard bar support saddle involved by utility model can provide protection to road surface when the accident for colliding guardrail occurs, and mitigate road surface and be damaged journey Degree.

Detailed description of the invention

Fig. 1 is that guard bar support saddle is installed to the overlooking structure diagram after guardrail in the utility model；

Fig. 2 is that another guard bar support saddle is installed to the overlooking structure diagram after guardrail in the utility model；

Fig. 3 is the positive structure schematic of road guard buoyant riser mounting structure involved by the utility model；

Fig. 4 is the side structure schematic diagram of road guard buoyant riser mounting structure involved by the utility model；

In figure:

1 --- road surface 2 --- column 2a --- column upper section

2b --- column lower section 3 --- guardrail body 4 --- support

4a --- left support abutment 4b --- right support abutment 5 --- bolt

6 --- reinforcing rib 7 --- bottom plate 8 --- curved splints.

Specific embodiment

For the ease of the understanding of those skilled in the art, the utility model is made below with reference to embodiment and attached drawing further Explanation, the content that embodiment refers to not is restriction to the utility model.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom", "inner", "outside" is orientation shown in the drawings or position Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise specified and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be mechanical connection or electrical connection, the company being also possible to inside two elements It is logical, it can be directly connected, can also indirectly connected through an intermediary, for the ordinary skill in the art, it can To understand the concrete meaning of the term as the case may be.

As shown in Fig. 1 to 2, for protecting the guard bar support saddle on road surface, guard bar support saddle 4 includes left support abutment 4a and right support abutment 4b； Left support abutment 4a, right support abutment 4b include for the pressure-bearing portion against road surface and the clamping part for clamping fence upright 2；Left branch Seat 4a and right support abutment 4b is detachably connected, and is embraced together by the clamping part of left support abutment 4a and right support abutment 4b and is clamped fence upright 2 After the clamping part of outer peripheral surface, left support abutment 4a and right support abutment 4b clamp the outer peripheral surface of fence upright 2 together, fence upright 2 is by left branch The teamed arc length of the clamping part of seat 4a and right support abutment 4b is more than the 1/2 of its circumference.

After guard bar support saddle 4 involved by the utility model for protecting road surface is installed on existing fence upright, guard bar support saddle 4 Pressure-bearing portion be resisted against on road surface, the clamping part of left support abutment 4a and right support abutment 4b are embraced together clamps fence upright 2, when occur vehicle When the accident of collision guardrail, the impulsive contact force being applied on guardrail is transmitted on supporting support 4, then holding by guard bar support saddle 4 The form of splenium following pressures is transmitted to road surface, if impact force is excessive, fence upright 2 can occur by fulcrum of the top of support Bending is to absorb Impact energy, and compared to 2 bottom end of fence upright in background technique toward the case where upwarping, road surface is pressed by support pressure-bearing portion Bad a possibility that is much smaller, and (even if the pressure damage that road surface is applied by support, impaired depth is compared with column bottom end toward upwarping Situation also wants much lighter), in conclusion in the accident of collision guardrail the road Shi Gei can occur for guard bar support saddle involved by the utility model Face provides protection, mitigates the road surface extent of damage.

Wherein, pressure-bearing portion is horizontally disposed bottom plate 7, the curved splint 8 that clamping part is vertically arranged, bottom plate 7 and arc Reinforcing rib 6 is provided between clamping plate 8,6 connecting bottom board 7 of reinforcing rib and curved splint 8, reinforcing rib can increase the jail of guard bar support saddle 4 Solidity.

Preferably, bottom plate 7 is triangular in shape or fan-shaped.

Preferably, the left support abutment 4a of guard bar support saddle 4 is detachably connected by bolt 5 and right support abutment 4b.

As shown in Figures 1 to 4, road guard buoyant riser mounting structure, including fence upright 2 and guard bar support saddle 4, the guardrail Column 2 include column lower section 2b in the roadbed and set on upper pavement surface column upper section 2a, the column lower section 2b with Column upper section 2a split settings, the guard bar support saddle 4 include left support abutment and right support abutment；The left support abutment 4a, right support abutment 4b are wrapped It includes for the pressure-bearing portion against road surface and the clamping part for clamping fence upright 2；The left support abutment 4a and right support abutment 4b can Dismantling connection is embraced together by the clamping part of the left support abutment 4a and right support abutment 4b and clamps column lower section 2b's and column upper section 2a Outer peripheral surface, so that the column upper section 2a is connected with column lower section 2b, the clamping part of the left support abutment 4a and right support abutment 4b After the outer peripheral surface for clamping fence upright 2 together, the column upper section 2a and column lower section 2b are by left support abutment 4a's and right support abutment 4b The teamed arc length of clamping part is more than the 1/2 of its circumference.

When the accident of vehicle collision guardrail occurs, due to fence upright 2 include the column lower section 2b in the roadbed with And column the upper section 2a, column lower section 2b set on upper pavement surface and column upper section 2a split settings, and the clamping of guard bar support saddle 4 Portion can clamp the lower end of column upper section 2a and the upper end of column lower section 2b；Therefore, column upper section 2a under external force can be past Under topple over, and guard bar support saddle 4 can consolidate fence upright lower section 2b and not tilt up, can be avoided and cause because of vehicular impact guardrail Road surface be broken and tilt, maintenance personal only needs to change the part fence upright upper section 2a of damage, is set in ground without removing The part fence upright lower section 2b, can simplify the installation steps of fence upright, reduce the dismounting difficulty of fence upright 2, be conducive to pair The highway barrier is safeguarded.

As shown in Figures 1 to 4, a kind of highway, including road surface 1, fence upright 2, guardrail body 3, guard bar support saddle 4, guard bar support saddle 4 Including left support abutment 4a and right support abutment 4b；Left support abutment 4a, right support abutment 4b include for the pressure-bearing portion against road surface and for pressing from both sides Hold the clamping part of fence upright；The left support abutment 4a and right support abutment 4b are detachably connected, and pass through left support abutment 4a's and right support abutment 4b Clamping part embraces the outer peripheral surface for clamping fence upright 2 together, and the clamping part of left support abutment 4a and right support abutment 4b clamp fence upright 2 together Outer peripheral surface after, fence upright 2 by the teamed arc length of the clamping part of the left support abutment 4a and right support abutment 4b be more than its circumference 1/2.

The open-road applications are used to protect the guard bar support saddle and road guard buoyant riser mounting structure and highway on road surface, set in this way The benefit of meter is as follows:

One, it installs on existing fence upright and is used for after protecting the guard bar support saddle on road surface involved by the utility model, guardrail branch The pressure-bearing portion of seat is resisted against on road surface, and the clamping part of left support abutment and right support abutment is embraced together clamps fence upright, is touched when vehicle occurs When hitting the accident of guardrail, the impulsive contact force being applied on guardrail is transmitted on support, then pass through the pressure-bearing portion following pressures of support Form is transmitted to road surface, if impact force is excessive, column can occur to bend by fulcrum of the top of support to absorb Impact energy, Compared to background technique central post bottom end toward the case where upwarping, a possibility that road surface is damaged by pressure by support pressure-bearing portion it is much smaller (even if The pressure damage that road surface is applied by support, impaired depth is compared with column bottom end toward also much lighter the case where upwarping), to sum up institute State, guard bar support saddle involved by the utility model can collide guardrail accident occur when give road surface provide protection, mitigate road surface by Damage degree.

Two, since the fence upright includes column lower section in the roadbed and set on the column upper section of upper pavement surface, Column lower section and column upper section split settings, and the clamping part of guard bar support saddle can clamp lower end and the column of the column upper section The upper end of lower section；Therefore, column upper section can topple over down under external force, and guard bar support saddle can consolidate fence upright lower section not It up tilts, can be avoided the fracture of road surface caused by due to vehicular impact guardrail and tilt.

Three, maintenance personal only needs to change the fence upright upper portion of damage, vertical without removing the guardrail being set in ground Column the lower section can simplify the installation steps of fence upright, reduce the dismounting difficulty of fence upright, be conducive to road guard into Row maintenance.

Preferably, fence upright 2 includes the column lower section 2b in roadbed and the column upper section set on upper pavement surface 2a, the column lower section 2b and column upper section 2a split settings, can reduce the dismounting difficulty of fence upright, be conducive to road guard It is safeguarded.

Preferably, the clamping part of guard bar support saddle 4 can clamp the lower end of column upper section 2a and the upper end of column lower section 2b, stand Column upper section 2a is connected with column lower section 2b, and guard bar support saddle 4 can consolidate fence upright lower section 2b and not tilt up, can be avoided The fracture of road surface caused by due to vehicular impact guardrail tilts.

Preferably, column upper section 2a and arc column lower section 2b teamed by the clamping part of left support abutment 4a and right support abutment 4b Long is more than the 1/2 of its circumference.

Above-described embodiment is the preferable implementation of the utility model, and in addition to this, the utility model can be with other sides Formula realizes that any obvious replacement is in the protection model of the utility model under the premise of not departing from the technical program design Within enclosing.

In order to allow those of ordinary skill in the art more easily understand the improvement of the utility model compared with the existing technology it Place, some attached drawings of the utility model and description have been simplified, and for the sake of clarity, present specification is omitted one A little other elements, the element that those of ordinary skill in the art should be aware that these are omitted also may make up the interior of the utility model Hold.

Claims

1. for protecting the guard bar support saddle on road surface, it is characterised in that: the guard bar support saddle (4) includes left support abutment and right support abutment；Institute State left support abutment (4a), right support abutment (4b) includes for the pressure-bearing portion against road surface and the folder for clamping fence upright (2) Hold portion；The left support abutment (4a) and right support abutment (4b) are detachably connected, and pass through the folder of the left support abutment (4a) and right support abutment (4b) It holds portion and embraces the outer peripheral surface for clamping fence upright (2) together, the clamping part of the left support abutment (4a) and right support abutment (4b) is clamped together After the outer peripheral surface of fence upright (2), the fence upright (2) is teamed by the clamping part of left support abutment (4a) and right support abutment (4b) Arc length is more than the 1/2 of its circumference.

2. according to claim 1 for protecting the guard bar support saddle on road surface, it is characterised in that: the pressure-bearing portion sets for level The bottom plate (7) set, the curved splint (8) that the clamping part is vertically arranged, is provided between bottom plate (7) and curved splint (8) Reinforcing rib (6), reinforcing rib (6) connecting bottom board (7) and curved splint (8).

3. according to claim 2 for protecting the guard bar support saddle on road surface, it is characterised in that: the bottom plate (7) is in triangle Shape or sector.

4. according to claim 1 for protecting the guard bar support saddle on road surface, it is characterised in that: the guard bar support saddle (4) Left support abutment (4a) is detachably connected by bolt (5) with right support abutment (4b).

5. road guard buoyant riser mounting structure, it is characterised in that: including fence upright (2) and guard bar support saddle (4), the guardrail is vertical Column (2) includes the column lower section (2b) in roadbed and the column upper section (2a) set on upper pavement surface, the column lower section (2b) and column upper section (2a) split settings, the guard bar support saddle (4) includes left support abutment and right support abutment；The left support abutment (4a), Right support abutment (4b) includes for the pressure-bearing portion against road surface and the clamping part for clamping fence upright (2)；The left branch Seat (4a) and right support abutment (4b) are detachably connected, and are embraced and are clamped together by the clamping part of the left support abutment (4a) and right support abutment (4b) The outer peripheral surface of column lower section (2b) and column upper section (2a), so that the column upper section (2a) is connected with column lower section (2b) It connects, after the clamping part of the left support abutment (4a) and right support abutment (4b) clamps the outer peripheral surface of fence upright (2) together, on the column Section (2a) is more than its circumference by the teamed arc length of the clamping part of left support abutment (4a) and right support abutment (4b) with column lower section (2b) Long 1/2.

6. a kind of highway, including road surface (1), fence upright (2), guardrail body (3), guard bar support saddle (4), it is characterised in that: described Guard bar support saddle (4) includes left support abutment and right support abutment；The left support abutment (4a), right support abutment (4b) include for holding against road surface Splenium and clamping part for clamping fence upright (2)；The left support abutment (4a) and right support abutment (4b) are detachably connected, and are passed through The clamping part of the left support abutment (4a) and right support abutment (4b) embraces the outer peripheral surface for clamping fence upright (2), the left support abutment together After the clamping part of (4a) and right support abutment (4b) clamps the outer peripheral surface of fence upright (2) together, the fence upright (2) is by the left side The teamed arc length of the clamping part of support (4a) and right support abutment (4b) is more than the 1/2 of its circumference.

7. highway according to claim 6, it is characterised in that: the fence upright (2) includes the column in roadbed Lower section (2b) and column upper section (2a) set on upper pavement surface, the column lower section (2b) is seperated with column upper section (2a) to be set It sets.

8. highway according to claim 6, it is characterised in that: the clamping part of the guard bar support saddle (4) can clamp described The lower end of column upper section (2a) and the upper end of column lower section (2b), the column upper section (2a) are connected with column lower section (2b).

9. highway according to claim 8, it is characterised in that: the column upper section (2a) and column lower section (2b) are by left branch The teamed arc length of the clamping part of seat (4a) and right support abutment (4b) is more than the 1/2 of its circumference.