CN216006622U - Bridge anticollision fence - Google Patents

Abstract

The utility model relates to a safety device field, more specifically the bridge anticollision fence that says so, a bridge anticollision fence, including fixed frame, protection graticule mesh and backup pad, the last protection graticule mesh that is provided with of fixed frame, fixed frame erects and arranges in the backup pad, still include the erection column, the balladeur train, the hinge bar, stop collar and gag lever post, the erection column is installed in the backup pad, balladeur train sliding connection is on the erection column, two hinge bar one ends all articulate on the balladeur train, two hinge bar other ends articulate respectively on two stop collars, two stop collars respectively sliding connection on two gag lever posts, two gag lever posts are all installed in the backup pad, fixed frame installs on the balladeur train, all install the spring on two stop collars, two spring other ends are installed respectively at two gag lever post ends.

Description

Bridge anticollision fence

Technical Field

The utility model relates to a safety device field, more specifically the bridge anticollision fence that says so.

Background

Bridge guardrail is the guardrail that sets up on the bridge, and its purpose has the function that makes the vehicle can not break through, wear down, cross the bridge and beautify the bridge building in order to prevent that out of control vehicle from crossing outside the bridge, and when the car went accident, the driver can not in time control the car to lead to the car skew to travel, so need a bridge anticollision barrier with shock attenuation safeguard function.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bridge anticollision fence, this device have shock attenuation safeguard function.

The utility model provides a bridge anticollision fence, includes fixed frame, protection graticule mesh and backup pad, is provided with the protection graticule mesh on the fixed frame, and fixed frame erects and arranges in the backup pad.

The utility model provides a bridge anticollision barrier, still includes erection column, balladeur train, hinge bar, stop collar and gag lever post, and the erection column is installed in the backup pad, and balladeur train sliding connection is on the erection column, and two hinge bar one end all articulate on the balladeur train, and two hinge bar other ends articulate respectively on two stop collars, and two stop collars are sliding connection respectively on two gag lever posts, and two gag lever posts are all installed in the backup pad, and fixed frame installs on the balladeur train.

And the two limiting sleeves are provided with springs, and the other ends of the two springs are respectively arranged at the end parts of the two limiting rods.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic view I of the overall structure of a bridge crash barrier;

FIG. 2 is a schematic view II of the overall structure of a bridge anti-collision fence;

FIG. 3 is a schematic structural diagram of a protective grid;

FIG. 4 is a schematic structural view of a support plate;

FIG. 5 is a schematic view of a guide bar structure;

FIG. 6 is a schematic view of the construction of the hinge rod;

fig. 7 is a schematic structural view of the carriage.

Detailed Description

Referring to fig. 1-7, there are shown schematic views of an embodiment of the present invention that can protect a vehicle, and further,

the protective grid net 102 is arranged on the fixed frame 101, the fixed frame 101 is arranged on the supporting plate 103, when the device is used, accidents easily occur when an automobile runs on a bridge, so that the phenomenon of collision to the protective grid or the phenomenon of rushing out of the bridge occurs, the device can protect the automobile, further the injury received by a driver when the driver collides is reduced, when the automobile runs in an accident, the driver can not timely operate the automobile, so that the automobile deviates from running, the automobile firstly contacts the protective grid net 102 when receiving the collision, the protective grid net 102 can play a role of shock absorption, deformation easily occurs when being impacted by the automobile, further the protective effect on the automobile and the driver is played, the accident loss is reduced, the protective grid net 102 can be arranged on the fixed frame 101, the protective grid 102 can be detached and replaced by the new protective grid 102 after the collision, and the supporting plate 103 plays a role of supporting, prevent to receive the car impact back car and dash out the bridge outside.

Referring to fig. 6 and 7, there are shown schematic views of an embodiment for achieving a shock-absorbing effect according to the present invention, and further,

the mounting column 301 is fixedly connected to the support plate 103, the sliding frame 302 is slidably connected to the mounting column 301, one end of each of the two hinge rods 305 is hinged to the sliding frame 302, the other end of each of the two hinge rods 305 is hinged to the two position-limiting sleeves 203, the two position-limiting sleeves 203 are slidably connected to the two position-limiting rods 202, the two position-limiting rods 202 are fixedly connected to the support plate 103, the fixed frame 101 is fixedly connected to the sliding frame 302, when the device is used, an automobile is in contact with the protective grid net 102, the protective grid net 102 drives the fixed frame 101 to move backwards, the fixed frame 101 drives the sliding frame 302 to slide on the mounting column 301, the sliding frame 302 drives the two hinge rods 305 to unfold, the two hinge rods 305 respectively push the two position-limiting sleeves 203 to slide on the two position-limiting rods 202, and further the impact force received by the protective grid 102 is converted into thrust of the two position-limiting sleeves 203 on the two position-limiting rods 202, further reducing the damage to the support plate 103 and achieving the effect of shock absorption.

Referring to fig. 7, there is shown a schematic view of an embodiment according to the present invention further providing a shock-absorbing effect, and further,

equal fixedly connected with spring 201 on two stop collars 203, two spring 201 other ends difference fixed connection are at two gag lever post 202 tip, when using this device, and two stop collars 203 slide on two gag lever posts 202 respectively, and two springs 201 are compressed simultaneously, and then play the shock attenuation effect, after the collision, move the car away, and two springs 201 drive balladeur train 302 and reset, can change protection graticule mesh 102.

Referring to fig. 7, there is shown a schematic view of an embodiment of the present invention capable of preventing a side impact, further,

be provided with locating hole 304 in the erection column 301, reference column 303 fixed connection is on balladeur train 302, reference column 303 can inject in locating hole 304, when using this device, the car can appear from the protection graticule mesh 102 side striking phenomenon, produce crooked and damage in order to prevent balladeur train 302, so design locating hole 304 and reference column 303, when the car side strikes the protection graticule mesh 102, reference column 303 injects locating hole 304, reference column 303 assists balladeur train 302 to support the impact, and then prevent that balladeur train 302 from producing crooked damage.

Referring to fig. 5, a schematic view of an embodiment of further side impact prevention according to the present invention is shown, further,

a plurality of guide arms 104 all set up on backup pad 103, and fixed frame 101 sliding connection is on a plurality of guide arms 104, and when using this device, fixed frame 101 slides on a plurality of guide arms 104, and the corner does not produce crooked when can keeping fixed frame 101 to receive the striking, and the protection effect is better.

Referring to fig. 5, there is shown a schematic view of an embodiment of the present device for facilitating multiple connections according to the present invention, and further,

a plurality of mounting ears 105 are fixedly connected to the support plate 103, and the mounting ears 105 facilitate a plurality of connections of the device to form an anti-collision fence.

Referring to fig. 6, there is shown a schematic view of an embodiment of the present invention that facilitates support of the device, and further,

the lower end of the supporting plate 103 is fixedly connected with a supporting seat 106, and the supporting seat 106 plays a role in supporting the device.

Referring to fig. 5, there is shown a schematic view of an embodiment of the present invention for facilitating installation of the device, and further,

a plurality of mounting holes are all provided on the support base 106, and a plurality of mounting holes are convenient for installing the support base 106 on the ground.

Referring to fig. 7, there is shown a schematic view of an embodiment of the stop collar 203 for preventing the separation according to the present invention, further,

the two blocking pieces are respectively arranged on the two limiting rods 202, and when the limiting sleeve 203 slides to the end part of the limiting rod 202, the blocking pieces block the limiting sleeve 203 to prevent the limiting sleeve 203 from falling off.

Referring to fig. 3, there is shown a schematic view of an embodiment of the present invention for facilitating protection from automobiles and drivers, and further,

the wire netting is receiving easy emergence deformation after the striking, plays absorbing effect, and then protects car and driver to dismantle it after the striking and get off still can carry out recycle.

Claims (7)

1. The utility model provides a bridge anticollision fence which characterized in that: comprises a fixed frame (101), a protective grid net (102), a support plate (103), a mounting column (301), a sliding frame (302), a hinged rod (305), a limit sleeve (203), a limit rod (202), a spring (201), a positioning hole (304) and a positioning column (303), wherein the protective grid net (102) is arranged on the fixed frame (101), the fixed frame (101) is arranged on the support plate (103), the mounting column (301) is arranged on the support plate (103), the sliding frame (302) is connected on the mounting column (301) in a sliding way, one end of each of the two hinged rods (305) is hinged on the sliding frame (302), the other end of each of the two hinged rods (305) is hinged on the two limit sleeves (203), the two limit sleeves (203) are respectively connected on the two limit rods (202) in a sliding way, the two limit rods (202) are both arranged on the support plate (103), the fixed frame (101) is arranged on the sliding frame (302), all install spring (201) on two stop collar (203), two gag lever post (202) tip are installed respectively to two spring (201) other ends, and locating hole (304) set up in erection column (301), and reference column (303) are installed on balladeur train (302), and reference column (303) can inject in locating hole (304).

2. The bridge anti-collision fence according to claim 1, characterized in that: the supporting plate (103) is provided with a plurality of guide rods (104), and the fixed frame (101) is connected to the guide rods (104) in a sliding mode.

3. The bridge anti-collision fence according to claim 1, characterized in that: a plurality of mounting ears (105) are mounted on the support plate (103).

4. The bridge anti-collision fence according to claim 1, characterized in that: and a support seat (106) is arranged at the lower end of the support plate (103).

5. The bridge anti-collision fence according to claim 4, characterized in that: the supporting seat (106) is provided with a plurality of mounting holes.

6. The bridge anti-collision fence according to claim 1, characterized in that: and the two limiting rods (202) are respectively provided with a baffle plate.

7. The bridge anti-collision fence according to claim 1, characterized in that: the protective grid (102) is a wire mesh.

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