CN218932961U

CN218932961U - Road isolation grating

Info

Publication number: CN218932961U
Application number: CN202223599074.0U
Authority: CN
Inventors: 任兰芝; 王永高; 李苡萱
Original assignee: Xian Highway Research Institute
Current assignee: Xian Highway Research Institute
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-04-28
Anticipated expiration: 2032-12-30

Abstract

The utility model provides a road isolation fence, which belongs to the technical field of road construction fences, and comprises a plurality of isolation fence monomers which are arranged in parallel, wherein a first connecting end part and a second connecting end part are arranged on each isolation fence monomer, and the first connecting end part and the second connecting end part are respectively arranged oppositely along the length direction of each isolation fence monomer; the first connecting end is provided with a positioning column, the second connecting end is provided with an elastic positioning assembly, and two adjacent isolation grid monomers are fixedly connected with the elastic positioning assembly corresponding to the second connecting end through the positioning column corresponding to the first connecting end. When two adjacent isolation grid monomers are connected, the elastic positioning assembly and the positioning column are fixedly connected, so that the two adjacent isolation grid monomers can be fixedly connected, and the stability of connection between the two adjacent isolation grid monomers is ensured.

Description

Road isolation grating

Technical Field

The utility model belongs to the technical field of road construction fence, and relates to a fence device used in road construction, in particular to a road isolation fence.

Background

The road isolation grating is mainly used as a safety protection net for road edges of highways, expressways, railways and the like, and has the characteristics of corrosion resistance, ageing resistance, sun resistance, weather resistance and the like. The road isolation grating is used for isolating the road, expressway or railway from factors influencing the road safety operation such as people or storage, and the independent and safe operation of the road, expressway, railway and the like is ensured.

Because road edges such as highway, highway or railway are very long, need connect and fix a plurality of isolation bars monomer when using, just can form complete protection network, prior art is when arranging isolation bars monomer along the road edge, mainly is through pin joint between two adjacent isolation bars monomer, because the pin can take place relatively between two adjacent isolation bars monomer after connecting, leads to the road isolation bars stability that forms after connecting poor, is very easily blown by the strong wind in open environment and inclines, influences the operation of roads such as highway, railway.

Disclosure of Invention

Aiming at the problems that in the prior art, adjacent two isolation grid monomers can relatively shake after being connected, so that the road isolation grid formed after being connected is poor in stability and easy to be inclined by strong wind in an open environment, the utility model provides the road isolation grid.

According to the utility model, the positioning column is arranged on the first connecting end part of the isolation grating monomer, the elastic positioning component is arranged on the second connecting end part of the isolation grating monomer, and when two adjacent isolation grating monomers are connected, the elastic positioning component is only required to be fixedly connected with the positioning column, so that the fixed connection between the two adjacent isolation grating monomers can be realized, the stability of the connection between the two adjacent isolation grating monomers is ensured, shaking of the isolation grating monomers after the connection is avoided, and the road isolation grating is also prevented from being inclined by strong wind to a certain extent; the specific technical scheme is as follows:

the road isolation grating comprises a plurality of isolation grating monomers which are arranged in parallel, wherein a first connecting end part and a second connecting end part are arranged on the isolation grating monomers, and the first connecting end part and the second connecting end part are respectively arranged oppositely along the length direction of the isolation grating monomers;

the first connecting end part is provided with a positioning column, the second connecting end part is provided with an elastic positioning assembly, and two adjacent isolation grid monomers are fixedly connected with the elastic positioning assembly corresponding to the second connecting end part through the positioning column corresponding to the first connecting end part.

Further limited, the reference column is provided with the locating hole along radial, the elastic locating component includes fixing base, branch, elastic limiting part and plug rod, fixing base and second connection tip fixed connection, branch runs through the fixing base and with fixing base threaded connection, plug rod's one end and branch are connected, the other tip of plug rod extends to in the locating hole and reference column fixed connection, the elastic limiting part cup joints in the outside of branch, just the top and the fixing base of elastic limiting part are connected, the bottom and the reference column contact of elastic limiting part.

Further defined, the insertion rod is in threaded connection with the hole wall of the positioning hole.

Further defined, the elastic positioning assembly further comprises a vertical plate, and the fixing seat is fixedly connected with the second connecting end part through the vertical plate.

Further defined, the road isolation grating further comprises an adapter plate, and the positioning column is fixedly connected with the first connecting end part through the adapter plate.

Further defined, the road isolation grating further comprises a leg, wherein the leg is arranged at the bottom of the isolation grating monomer.

Further limited, the stilt includes hollow post, bottom plate and lateral part stiffening plate, the top of hollow post and the free bottom fixed connection of isolation grating, the bottom and the bottom plate fixed connection of hollow post, lateral part stiffening plate sets up the junction at hollow post and bottom plate.

Further limited, road isolation bars still include warning light, solar energy photoelectricity board and battery, warning light, solar energy photoelectricity board and battery all are connected with isolation bars monomer fixed connection, solar energy photoelectricity board and battery electricity are connected, the battery is connected with the warning light electricity.

The isolation grating unit comprises a supporting frame body, a first diaphragm plate and a second diaphragm plate, wherein the first diaphragm plate and the second diaphragm plate are arranged in the supporting frame body along the length direction of the supporting frame body, the first diaphragm plate and the second diaphragm plate are arranged in parallel up and down, and the connection part between one end part of the first diaphragm plate and the supporting frame body and the connection part between one end part of the second diaphragm plate and the supporting frame body are first connection end parts; the connection part between the other end part of the first diaphragm plate and the supporting frame body and the connection part between the other end part of the second diaphragm plate and the supporting frame body are both second connection end parts.

Further defined, the isolation grating monomer further comprises a vertical reinforcing plate, one end portion of the vertical reinforcing plate is connected with the first diaphragm plate, and the other end portion of the vertical reinforcing plate is connected with the second diaphragm plate.

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

1. the road isolation grating comprises a plurality of isolation grating monomers which are arranged in parallel, wherein a first connecting end part and a second connecting end part are arranged on the isolation grating monomers, a positioning column is arranged on the first connecting end part, and an elastic positioning component is arranged on the second connecting end part.

2. According to the utility model, the positioning column is provided with the positioning hole along the radial direction, the elastic positioning assembly comprises the fixing seat, the supporting rod, the elastic limiting piece and the inserting and connecting rod, when two adjacent isolation grid monomers are connected, the inserting and connecting rod is inserted into the positioning hole so as to fixedly connect the inserting and connecting rod with the positioning column, the stable connection of the two adjacent isolation grid monomers is realized, the inserting and connecting rod is fixed in the positioning hole through screwing the supporting rod to move downwards, meanwhile, the bottom of the elastic limiting piece is abutted against the outer wall of the positioning column, and the inserting and connecting rod is limited, so that the inserting and connecting rod is prevented from shaking in the positioning hole.

3. The plug rod is in threaded connection with the hole wall of the positioning hole, so that the connection stability between the plug rod and the positioning column is ensured.

4. The fixing base is fixedly connected with the second connecting end part through the vertical plate, and the stability and the connecting strength of the connection between the fixing base and the second connecting end part are realized through the vertical plate.

5. The positioning column is fixedly connected with the first connecting end part through the adapter plate, and the stability and the connecting strength of the connection between the positioning column and the first connecting end part are realized through the adapter plate.

6. The bottom of the isolation grating monomer is provided with the foot column, and the isolation grating monomer is fixed on the ground through the foot column, so that the installation stability of the isolation grating monomer is ensured.

7. The road isolation grating also comprises the warning lamp, the solar photoelectric plate and the storage battery, wherein the storage battery stores electric energy generated by the solar photoelectric plate and supplies power for the warning lamp, and the warning lamp is convenient to warn at night to help drivers or pedestrians observe the road isolation grating.

Drawings

FIG. 1 is a front view of a roadway barrier according to the present utility model;

FIG. 2 is a side view of the roadway barrier of the present utility model;

FIG. 3 is a schematic diagram illustrating the connection of two adjacent isolation gate monomers;

FIG. 4 is an enlarged view of a portion of the portion A of FIG. 3;

FIG. 5 is a schematic view of a structure of a stilt;

the solar energy storage battery comprises a 1-isolation grid monomer, a 101-supporting frame body, a 102-first diaphragm plate, a 103-second diaphragm plate, a 104-vertical reinforcing plate, a 2-adapter plate, a 3-positioning column, a 4-leg column, a 401-hollow column, a 402-bottom plate, a 403-side stiffening plate, a 5-elastic positioning component, a 501-vertical plate, a 502-fixing seat, a 503-supporting rod, a 504-elastic limiting piece, a 505-inserting rod, a 6-warning lamp, a 7-solar photoelectric plate and an 8-storage battery.

Detailed Description

The technical scheme of the present utility model will be further explained with reference to the drawings and examples, but the present utility model is not limited to the embodiments described below.

Examples

Referring to fig. 1, 2 and 3, the road isolation grating of the present embodiment includes a plurality of isolation grating units 1 arranged in parallel, a first connection end and a second connection end are provided on the isolation grating units 1, and the first connection end and the second connection end are respectively arranged opposite along the length direction of the isolation grating units 1; the first connecting end part and the second connecting end part are used for connecting two adjacent isolation grid monomers 1, and when the two adjacent isolation grid monomers 1 are connected, the first connecting end part of one isolation grid monomer 1 is fixedly connected with the second connecting end part of the other adjacent isolation grid monomer 1;

the first connecting end is provided with a positioning column 3, the second connecting end is provided with an elastic positioning component 5, and two adjacent isolation grid monomers 1 are fixedly connected with the elastic positioning component 5 corresponding to the second connecting end through the positioning column 3 corresponding to the first connecting end, namely, the positioning column 3 corresponding to the first connecting end of one isolation grid monomer 1 is fixedly connected with the elastic positioning component 5 corresponding to the second connecting end of the other adjacent isolation grid monomer 1. Specifically, the axial direction of the positioning column 3 is parallel to the length direction of the isolation grating monomer 1, and the elastic positioning assembly 5 is fixedly connected with the positioning column 3 along the radial direction of the positioning column 3. The positioning posts 3 and the elastic positioning assembly 5 are arranged in pairs.

The isolation grating monomer 1 of the embodiment comprises a supporting frame 101, a first diaphragm plate 102 and a second diaphragm plate 103, wherein the first diaphragm plate 102 and the second diaphragm plate 103 are arranged inside the supporting frame 101 along the length direction of the supporting frame 101, the first diaphragm plate 102 and the second diaphragm plate 103 are arranged in parallel up and down, and the connection part between one end part of the first diaphragm plate 102 and the supporting frame 101 and the connection part between one end part of the second diaphragm plate 103 and the supporting frame 101 are both first connection end parts; the connection portion between the other end portion of the first diaphragm 102 and the support frame 101 and the connection portion between the other end portion of the second diaphragm 103 and the support frame 101 are both second connection end portions. Specifically, the supporting frame 101 has a frame structure with a rectangular cross section, the first diaphragm plate 102 and the second diaphragm plate 103 penetrate through the inner cavity of the supporting frame 101 along the length direction of the supporting frame 101, and preferably, the plane of the first diaphragm plate 102 and the plane of the second diaphragm plate 103 are arranged in parallel to support the length direction of the supporting frame 101; each isolation grating monomer 1 is provided with two first connecting end parts and two second connecting end parts, each first connecting end part corresponds to one positioning column 3, and each second connecting end part corresponds to one elastic positioning assembly 5; the two first connection ends and the two second connection ends can further ensure the stability of the adjacent two barrier cells 1 when connected.

The isolation grating unit 1 further comprises a vertical reinforcing plate 104, one end portion of the vertical reinforcing plate 104 is connected with the first diaphragm plate 102, and the other end portion of the vertical reinforcing plate 104 is connected with the second diaphragm plate 103. Preferably, there are a plurality of vertical reinforcing plates 104, and the plurality of vertical reinforcing plates 104 can ensure the connection strength between the first diaphragm plate 102 and the second diaphragm plate 103, and the interval between two adjacent vertical reinforcing plates 104 is 5 mm-20 mm.

Referring to fig. 4, the positioning post 3 of the present embodiment is provided with a positioning hole along the radial direction, the elastic positioning assembly 5 includes a fixing seat 502, a supporting rod 503, an elastic limiting member 504 and a plugging rod 505, the fixing seat 502 is fixedly connected with the second connecting end, the supporting rod 503 penetrates through the fixing seat 502 and is in threaded connection with the fixing seat 502, one end of the plugging rod 505 is connected with the supporting rod 503, the other end of the plugging rod 505 extends into the positioning hole and is fixedly connected with the positioning post 3, the elastic limiting member 504 is sleeved on the outer side of the supporting rod 503, the top of the elastic limiting member 504 is connected with the fixing seat 502, and the bottom of the elastic limiting member 504 is in contact with the positioning post 3. Specifically, the positioning hole penetrates the positioning column 3 along the radial direction of the positioning column 3, one end of the supporting rod 503 penetrates the fixing seat 502 and is in threaded connection with the fixing seat 502, the other end of the supporting rod 503 is connected with one end of the plugging rod 505, the radial dimension of the elastic limiting piece 504 is larger than the aperture of the positioning hole, so that the elastic limiting piece 504 can always contact with the outer wall of the positioning column 3, and preferably, the elastic limiting piece 504 and the supporting rod 503 are coaxially arranged.

Specifically, the elastic limiting member 504 is a spring or a rubber cushion block, and preferably, the elastic limiting member 504 is a spring.

Preferably, the insertion rod 505 is screwed with the wall of the positioning hole.

Preferably, the elastic positioning assembly 5 further comprises a vertical plate 501, and the fixed seat 502 is fixedly connected with the second connecting end part through the vertical plate 501; specifically, one side panel of the vertical plate 501 is fixedly connected with the fixing seat 502, and the other side panel of the vertical plate 501 is fixedly connected with the second connecting end.

The road isolation grating further comprises an adapter plate 2, and the positioning column 3 is fixedly connected with the first connecting end part through the adapter plate 2; specifically, one end of the adapter plate 2 is fixedly connected with the positioning column 3, and the other end of the adapter plate 2 is fixedly connected with the first connecting end.

The road isolation grating further comprises a foot column 4, and the foot column 4 is arranged at the bottom of the isolation grating monomer 1. Preferably, a plurality of posts 4 are arranged in parallel at the bottom of the isolation gate unit 1, and specifically, the number of the posts 4 is specifically set according to the span of the isolation gate unit 1 in the length direction, and may be 2, 3, 4, or even more.

Referring to fig. 5, the leg 4 of the present embodiment includes a hollow column 401, a bottom plate 402 and a side stiffening plate 403, wherein the top of the hollow column 401 is fixedly connected with the bottom of the isolation grating unit 1, the bottom of the hollow column 401 is fixedly connected with the bottom plate 402, and the side stiffening plate 403 is disposed at the connection portion between the hollow column 401 and the bottom plate 402. Specifically, the hollow column 401 is a hollow column with a quadrangular prism shape, and the side stiffener 403 is disposed at a side portion of the hollow column 401, that is, a side portion of the hollow column 401 is fixedly connected with a side portion of the side stiffener 403, and a bottom portion of the side stiffener 403 is fixedly connected with the bottom plate 402.

The road isolation grating further comprises a warning lamp 6, a solar photoelectric plate 7 and a storage battery 8, wherein the warning lamp 6, the solar photoelectric plate 7 and the storage battery 8 are fixedly connected with the isolation grating monomer 1, the solar photoelectric plate 7 and the storage battery 8 are electrically connected, and the storage battery 8 is electrically connected with the warning lamp 6. Preferably, the solar energy photoelectric plate 7 is arranged at the top of the isolation grating monomer 1, namely, the top of the supporting frame body 101, so that the solar energy photoelectric plate 7 is in full contact with sunlight, the storage battery 8 is arranged below the solar energy photoelectric plate 7, the warning lamp 6 is arranged at the top of the isolation grating monomer 1, the warning lamp 6 and the solar energy photoelectric plate 7 are arranged in parallel, and electric energy generated by the solar energy photoelectric plate 7 is stored in the storage battery 8 and supplied to the warning lamp 6 at night through the storage battery 8.

The road isolation fence of the embodiment comprises the following installation methods: when two adjacent isolation grating monomers 1 are connected, the first connecting end part of one isolation grating monomer 1 is spliced with the second connecting end part of the other isolation grating monomer 1 adjacent to the first connecting end part, the inserting rod 505 of the elastic positioning assembly 5 on the second connecting end part is inserted into the positioning hole of the positioning column 3 on the second connecting end part, the supporting rod 503 is screwed to move downwards along the fixing seat 502 to drive the inserting rod 505 to move downwards until the inserting rod 505 is inserted into the positioning hole of the positioning column 3, the fixed connection between the first connecting end part and the second connecting end part is realized through the fixed connection between the inserting rod 505 and the positioning hole, the positioning of the inserting rod 505 in the positioning hole is realized through pushing the elastic limiting piece 504 on the outer wall of the positioning column 3, the shaking of the inserting rod 505 in the positioning hole is avoided, the shaking of the two adjacent isolation grating monomers 1 after connection is further prevented, and preferably, the inserting rod 505 is in threaded connection with the hole wall of the positioning hole, and the stability of the connection between the inserting rod 505 and the positioning hole is further ensured.

In this embodiment, the bottom of the isolation grating monomer 1 is further provided with the leg 4, and the isolation grating monomer 1 is conveniently fixed on the ground through the leg 4, so that the stability of the installation of the isolation grating monomer 1 is ensured.

The warning light 6, the solar energy photoelectric plate 7 and the storage battery 8 are fixedly connected to the road isolation grating, electric energy is provided for the storage battery 8 through the solar energy photoelectric plate 7, electric energy is provided for the warning light 6 at night through the storage battery 8, warning is conveniently carried out at night through the warning light 6, and drivers or pedestrians are helped to observe the road isolation grating.

Claims

1. The road isolation grating is characterized by comprising a plurality of isolation grating monomers (1) which are arranged in parallel, wherein a first connecting end part and a second connecting end part are arranged on the isolation grating monomers (1), and the first connecting end part and the second connecting end part are respectively arranged oppositely along the length direction of the isolation grating monomers (1);

the positioning column (3) is arranged on the first connecting end part, the elastic positioning component (5) is arranged on the second connecting end part, and the adjacent two isolation grid monomers (1) are fixedly connected with the elastic positioning component (5) corresponding to the second connecting end part through the positioning column (3) corresponding to the first connecting end part.

2. The road isolation fence according to claim 1, characterized in that the positioning column (3) is provided with a positioning hole along the radial direction, the elastic positioning assembly (5) comprises a fixed seat (502), a supporting rod (503), an elastic limiting piece (504) and a plug-in rod (505), the fixed seat (502) is fixedly connected with the second connecting end part, the supporting rod (503) penetrates through the fixed seat (502) and is in threaded connection with the fixed seat (502), one end part of the plug-in rod (505) is connected with the supporting rod (503), the other end part of the plug-in rod (505) extends into the positioning hole and is fixedly connected with the positioning column (3), the elastic limiting piece (504) is sleeved on the outer side of the supporting rod (503), the top part of the elastic limiting piece (504) is connected with the fixed seat (502), and the bottom part of the elastic limiting piece (504) is in contact with the positioning column (3).

3. The road isolation fence of claim 2, characterized in that the plug-in rod (505) is screwed with the wall of the positioning hole.

4. The roadway barrier according to claim 2, wherein the elastic positioning assembly (5) further comprises a riser (501), and the holder (502) is fixedly connected to the second connecting end portion via the riser (501).

5. Road barrier according to claim 2, characterized in that the road barrier further comprises an adapter plate (2), the positioning column (3) being fixedly connected with the first connection end via the adapter plate (2).

6. Road barrier according to claim 1, characterized in that the road barrier further comprises a leg (4), the leg (4) being arranged at the bottom of the barrier cell (1).

7. The road isolation fence according to claim 6, wherein the leg (4) comprises a hollow column (401), a bottom plate (402) and side stiffening plates (403), the top of the hollow column (401) is fixedly connected with the bottom of the isolation fence monomer (1), the bottom of the hollow column (401) is fixedly connected with the bottom plate (402), and the side stiffening plates (403) are arranged at the connection part of the hollow column (401) and the bottom plate (402).

8. The road isolation fence according to claim 1, further comprising a warning lamp (6), a solar photovoltaic panel (7) and a storage battery (8), wherein the warning lamp (6), the solar photovoltaic panel (7) and the storage battery (8) are fixedly connected with the isolation fence monomer (1), the solar photovoltaic panel (7) is electrically connected with the storage battery (8), and the storage battery (8) is electrically connected with the warning lamp (6).

9. The road isolation fence according to claim 1, wherein the isolation fence unit (1) comprises a supporting frame body (101), a first diaphragm plate (102) and a second diaphragm plate (103), the first diaphragm plate (102) and the second diaphragm plate (103) are arranged inside the supporting frame body (101) along the length direction of the supporting frame body (101), the first diaphragm plate (102) and the second diaphragm plate (103) are arranged in parallel up and down, and the connection part of one end part of the first diaphragm plate (102) and the supporting frame body (101) and the connection part of one end part of the second diaphragm plate (103) and the supporting frame body (101) are both first connection ends; the connection part between the other end part of the first diaphragm plate (102) and the supporting frame body (101) and the connection part between the other end part of the second diaphragm plate (103) and the supporting frame body (101) are both second connection end parts.

10. The roadway barrier according to claim 9, wherein the barrier monomer (1) further comprises a vertical reinforcement plate (104), one end of the vertical reinforcement plate (104) being connected to the first diaphragm plate (102), the other end of the vertical reinforcement plate (104) being connected to the second diaphragm plate (103).