CN209907276U - New net type rigid guardrail - Google Patents
New net type rigid guardrail Download PDFInfo
- Publication number
- CN209907276U CN209907276U CN201920611427.3U CN201920611427U CN209907276U CN 209907276 U CN209907276 U CN 209907276U CN 201920611427 U CN201920611427 U CN 201920611427U CN 209907276 U CN209907276 U CN 209907276U
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- Prior art keywords
- net
- type rigid
- stand
- inclined strut
- new net
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 230000002787 reinforcement Effects 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000003351 stiffener Substances 0.000 claims 1
- 210000003205 muscle Anatomy 0.000 abstract description 10
- 238000005728 strengthening Methods 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000007747 plating Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 102000018884 Golgi Matrix Proteins Human genes 0.000 description 1
- 108010052778 Golgi Matrix Proteins Proteins 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
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Abstract
The utility model discloses a new net type rigid guardrail, which comprises a plurality of stand columns arranged at intervals, wherein a plurality of reinforcement nets are arranged on the stand columns through U-shaped shackles, each reinforcement net comprises a plurality of reinforcing ribs arranged at intervals, steel wire ropes are twisted and wound on the reinforcing ribs, and a supporting device is also arranged on each stand column; the supporting device comprises an inclined strut, one end of the inclined strut is arranged at the middle of the stand column, the other end of the inclined strut is connected with a connecting plate, the connecting plate is fixed in the base through a foundation anchor rod, a supporting plate is horizontally arranged at the middle of the inclined strut, and the other end of the supporting plate is arranged on the stand column. The utility model discloses simple structure adopts strengthening rib and wire rope to weave into double-hinged hexagon in step and adds the muscle net, installs again on the stand, has effectively solved the not enough intensity of guardrail wholeness relatively weak, the complicated and higher problem of cost of construction process.
Description
Technical Field
The utility model belongs to the technical field of the guardrail, concretely relates to new web type rigidity guardrail.
Background
At present, the traditional rigid grid guardrail mostly adopts the mode of firstly installing and intercepting steel wire ropes, then laying a grid net and finally installing steel wire ropes and keeping plates at intervals. In the mode, the interception steel wire rope and the grid mesh are independent, so that on one hand, the integrity between the interception steel wire rope and the grid mesh is insufficient, and the overall strength is relatively weak; on the other hand, because the wire rope and the grid net need to be installed respectively, the construction process is increased, and the space between the wire ropes needs to be controlled by installing special space maintaining plates, so that the construction and installation cost and the maintenance cost are increased.
SUMMERY OF THE UTILITY MODEL
Not enough to the aforesaid, the utility model provides a new web type rigidity guardrail, simple structure adopts strengthening rib and wire rope to weave into double-hinged hexagon in step and adds the muscle net, installs again on the stand, has effectively solved the not enough intensity of guardrail wholeness relatively weak, the construction process is complicated and the higher problem of cost.
In order to achieve the above object, the present invention provides a technical solution for solving the technical problem: providing a new net type rigid guardrail, which comprises a plurality of stand columns arranged at intervals, wherein a plurality of reinforcement nets are arranged on the stand columns through U-shaped shackles, each reinforcement net comprises a plurality of reinforcing ribs arranged at intervals, steel wire ropes are twisted and wound on the reinforcing ribs, and a supporting device is also arranged on each stand column;
the supporting device comprises an inclined strut, one end of the inclined strut is arranged at the middle of the stand column, the other end of the inclined strut is connected with a connecting plate, the connecting plate is fixed in the base through a foundation anchor rod, a supporting plate is horizontally arranged at the middle of the inclined strut, and the other end of the supporting plate is arranged on the stand column.
The utility model has the advantages that: the method comprises the following steps of cleaning a road surface or a slope surface needing to be provided with a rigid guardrail, arranging stand columns at the roadside at intervals, then arranging a twisted double-hinge hexagonal reinforcement net on the stand columns through U-shaped shackles, arranging an inclined strut and a supporting plate on the stand columns, and fixing the lower ends of the inclined struts through connecting plates and anchor rods. The utility model provides a guardrail is before the installation, use strengthening rib and wire rope to weave into double-hinged hexagon net in step earlier, will add the muscle net again and install on the stand, compare in hanging the grid net on the steel cable, the mode that this scheme adopted makes the wholeness that adds between muscle net wire side and the strengthening rib better, the bulk strength is also higher, can play better guard action, no longer need install wire rope and grid net respectively simultaneously, reduce the installation procedure, and no longer need the interval to keep panel to control the wire rope interval, it is more convenient fast to construct, construction cost is reduced, if damage appears in guardrail somewhere, then only need to change this department whole add the muscle net can, it is convenient to maintain, maintenance and maintenance cost have also been reduced.
Further, a connecting plate is arranged below the stand column and fixedly connected with the base through a plurality of anchor rods.
The beneficial effect of adopting the further scheme is that: the stand below is fixed in the base of pouring through connecting plate and rag stock, and is more stable firm, increases the holistic stability of guardrail, prolongs its life.
Furthermore, the mesh holes of the reinforced net are double-hinged hexagons.
The beneficial effect of adopting the further scheme is that: the mesh is that the double-hinged hexagon adds muscle net check littleer, and is more firm, and life is longer.
Further, the size of the double-hinged hexagonal mesh is 50mm × 60 mm.
Furthermore, the angle between the inclined strut and the upright post is 30-45 degrees.
The beneficial effect of adopting the further scheme is that: the inclined strut and the stand column form an angle of 30-45 degrees, the stability between each other is higher, the stand column is more firm to fix, and the stand column is not easy to damage after being used for a long time.
Furthermore, the spacing distance of the reinforcing ribs in the reinforcing mesh is 320-340 mm.
Furthermore, each reinforcing rib is fixed with the stand through the shackle.
The beneficial effect of adopting the further scheme is that: each strengthening rib is all fixed through the shackle, and is fixed more firm for the wholeness of guardrail is higher, and intensity is also higher, can play better guard action, and the dismouting is also more convenient simultaneously.
Furthermore, the upright post is made of H-shaped Q235B steel.
The beneficial effect of adopting the further scheme is that: the upright column made of the Q235B steel has the advantages of high strength, good mechanical property, easy processing and low cost.
Further, a Golgin coating is arranged on the reinforcing mesh.
The beneficial effect of adopting the further scheme is that: the Golgi plating layer has high anticorrosion performance 2-3 times that of common zinc-plated wire, high ductility and high deformability, so that the plating layer will not crack or fall off under strong force.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of a reinforced mesh;
fig. 3 is a top view of the present invention;
FIG. 4 is a schematic view of a diagonal bracing arrangement;
FIG. 5 is a side view of the post;
FIG. 6 is a schematic view of a mesh of a ribbed mesh;
wherein, 1, upright post; 2. shackle dismounting; 3. reinforcing ribs; 4. adding a rib net; 5. a base; 6. bracing; 7. a support plate; 8. an anchor bolt.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
In an embodiment of the present invention, as shown in fig. 1-5, a new web type rigid fence is provided, which comprises a plurality of columns 1 arranged at intervals, wherein the height of each column 1 is 2500mm, a plurality of reinforcement nets 4 are arranged on each column 1 through U-shaped shackles 2, each reinforcement net 4 comprises a plurality of reinforcing ribs 3 arranged at intervals of 330mm, steel wire ropes are twisted and wound on the reinforcing ribs 3, and a supporting device is further arranged on each column 1; strutting arrangement includes bracing 6, and 6 one end settings of bracing are in stand 1 middle part, and the other end is connected with the connecting plate, and the connecting plate passes through anchor rod 8 to be fixed in C30 concrete placement's base 5, and 6 middle part levels of bracing are provided with backup pad 7, and the backup pad 7 other end sets up on stand 1. The method comprises the steps of cleaning a road surface or a slope surface needing to be provided with a rigid guardrail, arranging stand columns 1 at roadside intervals, then arranging a twisted double-hinged hexagonal reinforcement net 4 on the stand columns 1 through U-shaped shackles 2, arranging inclined struts 6 and supporting plates 7 on the stand columns 1, and fixing the lower ends of the inclined struts 6 through connecting plates and anchor rods 8. The utility model provides a guardrail is before the installation, use strengthening rib 3 earlier and wire rope to weave into double-hinged hexagon net in step, will add muscle net 4 again and install on stand 1, compare in hanging the grid net on the steel cable, the mode that this scheme adopted makes the wholeness that adds between muscle net 4 wire side and the strengthening rib 3 better, the bulk strength is also higher, can play better guard action, no longer need install wire rope and grid net respectively simultaneously, reduce the installation procedure, and no longer need the interval to keep panel to control the wire rope interval, it is convenient fast more to construct, construction cost is reduced, if damage appears in guardrail somewhere, then only need to change this department whole add muscle net 4 can, it is convenient to maintain, maintenance and maintenance cost have also been reduced.
The stand 1 below is provided with the connecting plate, and the connecting plate passes through a plurality of rag stock 8 and 5 fixed connection of base, and 1 below of stand is fixed in the base 5 of pouring through connecting plate and rag stock 8, and is more stable firm, increases the holistic stability of guardrail, prolongs its life. The mesh of the ribbed net 4 is a double-hinged hexagon, the mesh size is 50mm multiplied by 60mm, and the ribbed net 4 with the mesh being the double-hinged hexagon is smaller, more stable and longer in service life. The angle between the inclined strut 6 and the upright post 1 is 30-45 degrees, the stability between each other is higher, the upright post 1 is more firm to fix, and the upright post is not easy to damage after being used for a long time. Each strengthening rib 3 is all fixed with stand 1 through breaking out 2, and each strengthening rib 3 is all fixed through breaking out 2, and is fixed more firm for the wholeness of guardrail is higher, and intensity is also higher, can play better guard action, and the dismouting is also more convenient simultaneously. The upright post 1 is made of H-shaped Q235B steel and Q235B steel, and has the advantages of high strength, good mechanical property, easiness in processing and low cost. The reinforcing mesh 4 is provided with a Golgi plating layer which has high corrosion resistance 2-3 times that of common galvanized wires and also has ductility and extremely strong deformability, so that the plating layer can not crack or fall off under the action of strong force.
During the use, the road surface or the domatic of clearance needs installation rigidity guardrail, then pour base 5 at every 5000mm intervals, through connecting plate and 8 installation stands of lower margin stock on base 5, then install on stand 1 through U type shackle 2 with the double-hinged hexagon reinforcement net 4 that the transposition is good, install bracing 6 and backup pad 7 simultaneously on stand 1 to it is fixed with 6 lower extremes of bracing through connecting plate and lower margin stock 8. The utility model discloses simple structure adopts strengthening rib 3 and wire rope to weave into double-hinged hexagon in step and adds muscle net 4, installs again on stand 1, has effectively solved the not enough intensity of guardrail wholeness relatively weak, the complicated and higher problem of cost of construction process.
While the present invention has been described in detail and with reference to the accompanying drawings, it is not to be considered as limited to the scope of the invention. Various modifications and changes may be made by those skilled in the art without inventive step within the scope of the appended claims.
Claims (9)
1. A new net type rigid guardrail is characterized by comprising a plurality of stand columns (1) which are arranged at intervals, wherein a plurality of reinforcement nets (4) are arranged on the stand columns (1) through U-shaped shackles (2), each reinforcement net (4) comprises a plurality of reinforcing ribs (3) which are arranged at intervals, steel wire ropes are twisted and wound on the reinforcing ribs (3), and a supporting device is further arranged on each stand column (1);
the supporting device comprises an inclined strut (6), one end of the inclined strut (6) is arranged at the middle part of the stand column (1), the other end of the inclined strut is connected with a connecting plate, the connecting plate is fixed in the base (5) through a foundation anchor rod (8), a supporting plate (7) is horizontally arranged at the middle part of the inclined strut (6), and the other end of the supporting plate (7) is arranged on the stand column (1).
2. The new net-type rigid fence according to claim 1, characterized in that under said uprights (1) there is provided said connection plate, which is fixedly connected to said base (5) by means of a plurality of anchor rods (8).
3. New net type rigid fence according to claim 1, characterized in that the meshes of said reinforced net (4) are double-hinged hexagonal.
4. The new mesh type rigid fence as set forth in claim 3, characterized in that said double-hinged hexagonal mesh size is 50mm x 60 mm.
5. The new net-type rigid fence according to claim 1, characterized in that the angle of the brace (6) to the upright (1) is between 30 and 45 °.
6. The new net-type rigid fence as claimed in claim 1, characterized in that the distance between the reinforcement bars (3) in the reinforced net (4) is 320-340 mm.
7. The new net-type rigid fence according to claim 1, characterized in that each of said stiffeners (3) is fixed to said upright (1) by means of said shackle (2).
8. The new net-type rigid fence according to claim 1, characterized in that the upright (1) is made of H-type Q235B steel.
9. The new net-type rigid fence as claimed in claim 1, characterized in that the web (4) is provided with a golvan coating.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920611427.3U CN209907276U (en) | 2019-04-29 | 2019-04-29 | New net type rigid guardrail |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920611427.3U CN209907276U (en) | 2019-04-29 | 2019-04-29 | New net type rigid guardrail |
Publications (1)
Publication Number | Publication Date |
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CN209907276U true CN209907276U (en) | 2020-01-07 |
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CN201920611427.3U Expired - Fee Related CN209907276U (en) | 2019-04-29 | 2019-04-29 | New net type rigid guardrail |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021213513A1 (en) * | 2020-04-24 | 2021-10-28 | Mrm Hk Limited | Helideck safety net |
-
2019
- 2019-04-29 CN CN201920611427.3U patent/CN209907276U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021213513A1 (en) * | 2020-04-24 | 2021-10-28 | Mrm Hk Limited | Helideck safety net |
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GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 |