Road isolation purse seine device
By designing a highway isolation fence device, a multi-layered fence structure was used to block wild animals, thus solving the impact of high-grade highways on wild elephant habitats and achieving the effect of protection and isolation.
Patent Information
- Application Number
- CN202422988622.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-04
AI Technical Summary
The construction of high-grade highways impacts wildlife habitats, especially areas where wild elephants roam, necessitating the installation of isolation facilities to protect elephants and prevent their impact on highway infrastructure.
Design a highway safety fencing device, including a first post, steel cable, exposed cable and boundary fencing, forming a multi-layer fencing structure through the combination of steel nails, support rods and fasteners to prevent large and small wild animals from entering the highway.
This effectively prevents wild animals from entering the highway, protects highway facilities, avoids disturbance to elephant habitats, and achieves a physical isolation effect.
Smart Images

Figure CN223634452U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to road engineering technical field, concretely related to a highway isolation net device. BACKGROUND
[0002] With the rapid development of economy and culture of our country, the requirement of traffic convenience is continuously promoted. On the other hand, the wild protection work of our country also continuously obtains remarkable achievement, and the activity range and habitat of wild animals are continuously improved. Therefore, it is inevitable that part of high-grade highway facilities construction influences the habitat of wild animals, aiming at the high-grade highway crossing wild animals, especially the activity area of wild elephants, in order to realize the protection of wild elephants and avoid the influence of elephants on the newly built highway facilities, it is necessary to set up a kind of isolation facility, realizes the physical isolation of wild elephants and newly built highway, especially high-grade highway. CONTENT OF UTILITY MODEL
[0003] In order to solve the deficiency of the above technical scheme, the utility model provides a highway isolation net device.
[0004] The utility model aims at realizing through the following technical scheme.
[0005] A highway isolation net device, including first stand, steel cable, exposed cable, second stand and boundary net, first stand is sequentially spaced in longitudinal direction, steel cable is threaded through each first stand, is sequentially spaced on first stand from top to bottom, forms first net, the front side of first stand is paved with steel nail, the side is installed from top to bottom interval a plurality of support rods, exposed cable is longitudinally arranged, is installed on support rod, forms second net, is located in the front side of first net;
[0006] Second stand is arranged between two first stands, second fixing piece is arranged on the front side of second stand, first fixing piece is arranged on the back side of first stand, boundary net is longitudinally arranged, is installed between second stand and second stand through first fixing piece and second fixing piece, is used for intercepting small animals in the wild, boundary net is located in the back side of first net.
[0007] In the above technical scheme, the support rod is transversely arranged, and the length thereof is greater than that of the steel nail.
[0008] In the above technical scheme, the lower end of each first stand is inserted into the first stand base, and the first stand base is buried underground, and the lower end of each second stand is inserted into the second stand base, and the second stand base is buried underground.
[0009] In the above technical scheme, a steel cable hole is formed in the first stand, and the steel cable is installed on the first stand through the steel cable hole.
[0010] In the technical scheme, the support rod is installed on the first column by bolts.
[0011] In the technical scheme, the material of the boundary net is steel wire, and the steel wire is coated with rust-proof paint to prevent rusting of the boundary net.
[0012] In the technical scheme, the support rod is installed on the first column by bolts.
[0013] In the technical scheme, the number of the cable fixing members is three, the cable fixing members at the upper and lower parts are electric resistance cable fixing members for fixing and installing exposed electric resistance cables, and the cable fixing member in the middle is a general cable fixing member for fixing and installing exposed general cables.
[0014] In the technical scheme, the cable fixing member is a fixing ring, and the exposed cables pass through the fixing rings longitudinally in sequence.
[0015] The utility model discloses the advantages and beneficial effects are:
[0016] The utility model discloses a highway isolation net device, which comprises a first column, a second column, a boundary net, a first net and a second net, wherein the first column and the second column are arranged on both sides of the highway, the boundary net is arranged on the inner side of the highway, the first net is arranged on the outer side of the highway, the second net is arranged on the outer side of the highway, the first net is surrounded by a plurality of steel ropes arranged from top to bottom, the second net is surrounded by a plurality of exposed cables arranged from top to bottom, and steel nails are laid on the front side of the first column. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the plane view of the utility model isolation net device.
[0018] Figure 2 It is Figure 1 The sectional view of A-A line in Fig.
[0019] Figure 3 It is the side view of the utility model isolation net device.
[0020] Figure 4 It is the structure schematic view of the utility model isolation net device.
[0021] In the technical scheme, the support rod is installed on the first column by bolts. DETAILED DESCRIPTION
[0022] The technical solution of this utility model will be further described below with reference to specific embodiments.
[0023] like Figures 1-4 As shown, a highway isolation fence device includes a first post 1, a steel cable 9, an exposed cable 10, a second post 11, and a boundary fence 12. The first posts 1 are spaced apart along the length of the highway on both sides of the highway, with each pair of first posts 1 facing each other. A second post 11 is set between two adjacent first posts 1 along the length of the highway. The steel cable 9 passes through each first post 1 along the length of the highway and is spaced apart from top to bottom. Specifically, the steel cable 9 is made of multiple strands of thinner stainless steel wire twisted around a thicker steel wire rope core. The tensile strength of the steel cable 9 must be greater than 1200 MPa, and the ultimate tensile strength must meet a minimum of 600 kg. A steel cable hole 2 is opened on the first post 1, and the steel cable 9 passes through the steel cable hole 2 and is installed on the first post 1. Steel nails 4 are laid on the side of the first post 1 facing away from the road, with the tips of the nails 4 facing outwards (to prevent wild animals from damaging the first post 1). Three support rods 6 are installed at intervals from top to bottom on this side, with the support rods 6 extending along the width of the road. The length of the support rods 6 is greater than the length of the steel nails 4. The support rods 6 are mounted on the first post 1 with bolts 5. A cable fixing bracket is installed at the end of each support rod 6. The exposed cable 10 is installed along the length of the road and fixed to the first post 1 with the cable fixing bracket. The voltage supplying power to the exposed cable 10 is set to a low level to avoid harming wild animals. To prevent injury caused by wild animals, specifically, the upper and lower cable fixing components are resistive cable fixing components 7 used to fix exposed resistive cables, and the middle cable fixing component is a general cable fixing component 8 used to fix exposed general cables. Furthermore, the exposed cables 10 are wear-resistant, have grounding devices, and can withstand a voltage load of at least 15KV, with a cable diameter greater than or equal to 2.5mm. The steel cables 9 form a first enclosure located on both sides of the road, and the exposed cables 10 form a second enclosure located in front of the first enclosure, thereby achieving physical isolation between the road area and the wild animal activity area. Furthermore, the cable fixing components are fixing rings, and the exposed cables 10 on both sides of the road pass through the fixing rings sequentially on both sides of the road.
[0024] The second fixing member 13 is arranged at the front side (far from the road side) of the second column 11, and the first fixing member 15 is arranged at the back side (close to the road side) of the first column 1. The boundary net 12 is arranged along the length direction of the road, and is installed between the second column 11 and the first column 1 through the second fixing member 13 and the first fixing member 15, and is used for intercepting small animals in the wild. The boundary net 12 is arranged at the back side of the first net, close to the road. Further, the material of the boundary net 12 is mainly steel wire, and the surface of the steel wire is coated with anti-rust paint, so as to prevent the boundary net 12 from rusting. The second fixing member 13 comprises a pressing strip and a bolt. The boundary net 12 is pressed on the second column 11 through the pressing strip, and the pressing strip is fixed on the second column 11 through the bolt.
[0025] Further, the lower end of each first column 1 is inserted into a first column base 3, and the first column base 3 is buried underground. The lower end of each second column 11 is inserted into a second column base 14, and the second column base 14 is buried underground. The height of the first column 1 and the second column 11 on the ground is high enough to block large wild animals such as elephants.
[0026] In the embodiment, a plurality of power distribution inspection rooms are arranged at intervals on both sides of the road, so as to supply power to the exposed cable 10.
[0027] In the embodiment, the first column base 3 and the second column base 14 are formed as follows: a pit is formed on both sides of the road by excavation or the like, and concrete is poured into the pit to form the first column base 3 and the second column base 14. The distance between adjacent first column bases 3 and second column bases 14 is 7 m.
[0028] For ease of description, spatial relative terms such as "upper", "lower", "left", "right", and the like are used in the embodiments to describe the relationship of one element or feature to another element or feature as shown in the drawings. It should be understood that, in addition to the orientation shown in the drawings, the spatial terms are intended to include different orientations of the device in use or operation. For example, if the device in the drawings is inverted, the element described as being "below" other elements or features will be positioned "above" the other elements or features. Therefore, the exemplary term "below" can include both upward and downward orientations. The spatial relative description used herein can be interpreted accordingly if the device is positioned in other ways (rotated 90 degrees or positioned in other orientations).
[0029] Moreover, relational terms such as "first" and "second" and the like are used only to distinguish one from another of identical names, and do not necessarily require or imply any such actual relationship or order between the parts.
[0030] The above has made exemplary description to the utility model, should indicate is, in not departing from the core case of the utility model, any simple deformation, modification or other field technical personnel can not spend the equivalent replacement of creative labor falls into the protection scope of the utility model.
Claims
1. A highway barrier netting device, characterized by, The utility model provides a kind of first column, cable, exposed cable, second column and boundary net, the first column is sequentially spaced in longitudinal direction, the cable is threaded through each first column, sequentially spaced on first column from top to bottom, forms first net, steel nail is laid on the front side of the first column, multiple support rods are installed on this side from top to bottom, the exposed cable is longitudinally arranged, is installed on support rod, forms second net, is located in the front side of first net. Second column is arranged between two first columns, second fixing member is arranged on the front side of the second column, first fixing member is arranged on the back side of the first column, the boundary net is arranged in longitudinal direction, is installed between second column and second column by first fixing member and second fixing member, the boundary net is located in the back side of first net.
2. The highway barrier netting device of claim 1, wherein, The support rod is transversely arranged, and its length is greater than that of the steel nail.
3. The highway barrier netting device of claim 1, wherein, The lower end of each first column is inserted into a first column base, and the first column base is buried underground.
4. The highway barrier netting device of claim 1, wherein, Steel cable holes are formed in the first column, and the steel cable is installed on the first column through the steel cable holes.
5. The highway barrier netting device of claim 1, wherein, The support rod is installed on the first column by bolts.
6. The highway barrier netting device of claim 1, wherein, The material of the boundary net is steel wire, and the surface of the steel wire is coated with rust-proof paint.
7. The highway barrier netting device of claim 1, wherein, The cable fixing member is installed at the end of the support rod, and the exposed cable is installed on the support rod through the cable fixing member.
8. The highway barrier netting device of claim 7, wherein, The number of cable fixing members is three, and the cable fixing members at the upper and lower parts are electrically resistive cable fixing members for fixing and installing exposed electrically resistive cables, and the cable fixing member in the middle is a general cable fixing member for fixing and installing exposed general cables.
9. The highway barrier netting device of claim 8, wherein, The cable fixing member is a fixing ring, and the exposed cables are longitudinally arranged by sequentially passing through multiple fixing rings.