CN206680921U - A kind of composite guardrail suitable for urban track traffic - Google Patents
A kind of composite guardrail suitable for urban track traffic Download PDFInfo
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- CN206680921U CN206680921U CN201720194726.2U CN201720194726U CN206680921U CN 206680921 U CN206680921 U CN 206680921U CN 201720194726 U CN201720194726 U CN 201720194726U CN 206680921 U CN206680921 U CN 206680921U
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- cross bar
- mounting hole
- column
- base
- track traffic
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Abstract
A kind of composite guardrail suitable for urban track traffic, so as to which sound protection barrier component, fence assembly and thorn basket assembly can be set on guardrail simultaneously, and realize modularized production and installation.Including the columns assemblies being horizontally arranged at interval, the columns assemblies include prefabricated into column, base, on the basis of base is fixedly mounted on, column lower end and base socket connection by fibre reinforced concrete.The sound protection barrier component, fence assembly and thorn basket assembly of transverse ends and column socket connection are from bottom to top set gradually between two adjacent upright, sound protection barrier component, fence assembly are formed by high-performance long fiber reinforced thermoplastic composites are prefabricated.
Description
Technical field
Urban track traffic is the utility model is related to, more particularly to a kind of composite suitable for urban track traffic protects
Column.
Background technology
At present, barrier type is mostly concrete guardrail and welded still pipe shield used by urban track traffic ground line
Column.The design and construction technique of concrete guardrail and welded still pipe guardrail is more ripe, and use is more, but most of guardrail is high
Degree is in below 2m.For the guardrail of superelevation, concrete and welded still pipe guardrail have the disadvantage that：
First, the concrete guardrail and welded still pipe guardrail anti-shear ability after increasing are poor；
2nd, the concrete guardrail and the deadweight of welded still pipe guardrail after increasing are larger, and not readily transportable and installation is especially mixed
Coagulate native guardrail；
3rd, the concrete guardrail and welded still pipe guardrail comprehensive cost after increasing are higher, especially welded still pipe guardrail, by
Very big in steel market price fluctuation, cost is difficult to control；
4th, two kinds of barrier type functions are single, and extremely inconvenience is changed in later maintenance.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of composite suitable for urban track traffic and protected
Column, so as to which sound protection barrier component, fence assembly and thorn basket assembly can be set on guardrail simultaneously, and realize modularized production and installation.
Technical scheme is as follows used by the utility model solves its technical problem：
A kind of composite guardrail suitable for urban track traffic of the present utility model, including be horizontally arranged at interval vertical
Column assembly, it is characterized in that：The columns assemblies include fixing peace into column, base, base by fibre reinforced concrete is prefabricated
On the basis of being mounted in, column lower end and base socket connection；Transverse ends are from bottom to top set gradually between two adjacent upright with standing
Sound protection barrier component, fence assembly and the thorn basket assembly of post socket connection, sound protection barrier component, fence assembly are increased by high-performance long fibre
Heat-flash plastic composites are prefabricated to be formed.
The beneficial effects of the utility model are that intensity is high, and shear resistance is strong, can meet the performance requirement of superelevation guardrail；
Each pts wt lightweight, is readily transported and installs；Comprehensive cost opposite concrete and guardrail wires are low, have preferably economic imitate
Benefit and the market competitiveness；With several functions, certain sound shielding and the comprehensive function of guardrail are realized；Modularization is installed
Structure, factorial praluction, it is very easy to in-site installation and daily dimension；
Brief description of the drawings
This specification includes following seven width accompanying drawing：
Fig. 1 is a kind of front view of composite guardrail suitable for urban track traffic of the utility model；
Fig. 2 is a kind of side view of composite guardrail neutrality column assembly suitable for urban track traffic of the utility model
Figure；
Fig. 3 is a kind of side view of composite guardrail central post suitable for urban track traffic of the utility model；
Fig. 4 is a kind of stereogram of composite guardrail center base suitable for urban track traffic of the utility model；
Fig. 5 is the solid of sound protection barrier component a kind of composite guardrail suitable for urban track traffic of the utility model
Figure；
Fig. 6 is the vertical of fence assembly component a kind of composite guardrail suitable for urban track traffic of the utility model
Body figure；
Fig. 7 is that standing for basket assembly component is pierced a kind of composite guardrail suitable for urban track traffic of the utility model
Body figure；
Component and corresponding mark are shown in figure：Columns assemblies 10, column 11, the first mounting hole 111, the second mounting hole
112, the 3rd mounting hole 113, the 4th mounting hole 114, the 5th mounting hole 115, base 12, vertical slot 121, it is transversely mounted groove
122, horizontal screw 123, vertical screw 124, sound protection barrier component 20, the first cross bar 21, the second cross bar 22, sound barrier unit 23,
Fence assembly 30, the 3rd cross bar 31, the 4th cross bar 32, the 5th cross bar 33, montant 34, basket assembly 40 is pierced, the 6th cross bar 41, pierces cage
42。
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
Referring to Figures 1 and 2, Fig. 3, Fig. 4, a kind of composite suitable for urban track traffic of the present utility model protect
Column, including the columns assemblies 10 being horizontally arranged at interval.The columns assemblies 10 include prefabricated by fibre reinforced concrete and set up
Post 11, base 12, on the basis of base 12 is fixedly mounted on, the lower end of column 11 and the socket connection of base 12.Fibre reinforced concrete
(FRC) it is using concrete as base material, uniformly mixes the cement that various discrete chopped fibers are formed for reinforcing material wherein
Based composites, there is cracking resistance, toughness and impermeability again while high pressure resistance is not lost, also with high-strength
Degree, shear resistance be strong, in light weight, corrosion-resistant and antifatigue etc. excellent properties.Column 11, base 12 make using FRC is prefabricated
Sound protection barrier component, fence assembly and thorn basket assembly can be simultaneously set on guardrail simultaneously, meet the needs of security protection, column 11,
Base 12 uses connected structure, can easily realize modularized production and installation.
Reference picture 1, the sound of transverse ends and the socket connection of column 11 is from bottom to top set gradually between two adjacent upright 11
Barrier assembly 20, fence assembly 30 and thorn basket assembly 40, sound protection barrier component 20, fence assembly 30 are by high-performance long fiber reinforcement warm
Plastic composites (LFRT) are prefabricated to be formed.LFRT is relative, and the short glass fiber reinforced plastics bending modulus commonly used that rises improves twice,
Impact strength enhances four times.The fibrillar meshwork structure of No yield point is employed in material, enables material just in high and low temperature condition
Excellent physical property is kept in the lower and environment of high/low temperature high-frequency alternating.With excellent shock resistance, high resiliency mould
Amount, high intensity, low warpage and thermal coefficient of expansion similar in metal.Low-shrinkage, low creep, high-dimensional stability.With excellent
Wear-resisting and fatigue durability and excellent chemical resistance, and there is excellent surface smoothness and excellent molding processibility
Energy.Main member in sound protection barrier component 20, fence assembly 30 and thorn basket assembly 40 uses LFRT materials, and with columns assemblies 10
Using socket connection, the production installation convenience of guardrail and the durability used are further enhanced.
Reference picture 2, Fig. 3 and Fig. 4, stepped recessed vertical slot 121 and transverse direction under the middle part of base 12 has
Through the horizontal screw 123 of base 12, the vertical slot 121 is inserted in the lower end of columns assemblies 10, through the spiral shell of horizontal screw 123
Bolt makes columns assemblies 10 be formed a fixed connection with base 12.The base 12 also has longitudinally, laterally spaced vertical spiral shell
Hole 124, through each vertical screw 124 bolt base 12 is fixedly mounted on the basis of.Reference picture 3, on the column 11 by
The first mounting hole 111 of lateral direction penetrating, the second mounting hole 112, the 3rd mounting hole 113, the 4th mounting hole 114 are provided with down
With the 5th mounting hole 115.
Reference picture 5, the sound protection barrier component 20 by vertical spaced first cross bar 21, the second cross bar 22 and several
The sound barrier unit 23 being arranged between the two is formed, the upper and lower ends of each sound barrier unit 23 insert respectively the second cross bar 22,
In neck on first cross bar 21, groove 122 is transversely mounted on the end inserted base 12 of the first cross bar 21, the second cross bar 22
End is then inserted in the hole of the first mounting hole 111 on column 11.First cross bar 21, the mounting hole 111 of the second cross bar 22 first
Rectangular in cross-section.
Reference picture 6, it is horizontal that the fence assembly 30 includes vertical spaced 3rd cross bar 31, the 4th cross bar the 32, the 5th
Bar 33 and some montants 34 being horizontally arranged at interval, each montant 34 pass through the body of rod of the 4th cross bar 32, and its both ends inserts respectively
In mounting hole on three cross bars 31, the 5th cross bar 33.3rd cross bar 31, the 4th cross bar 32, the end of the 5th cross bar 33 are inserted respectively
Enter the second mounting hole 112 on column 11, the 3rd mounting hole 113, in the 4th mounting hole 114.
Reference picture 7,：The thorn basket assembly 40 includes the 6th cross bar 41 thorn cage 42 wound on it, and the 6th cross bar 41 is by height
Performance long fiber reinforced thermoplastic composites are prefabricated to be formed, in the 5th mounting hole 115 on its end insertion column 11.It is special
In the case of can install infrared alarm induction system or power network additional in the 6th cross bar 41.
The utility model a kind of composite guardrail suitable for urban track traffic described above that simply explains through diagrams
Some principles, be not intended to by the utility model be confined to shown in and described concrete structure and the scope of application in, it is therefore every
Corresponding modification and the equivalent being utilized are possible to, belongs to the apllied the scope of the claims of the utility model.
Claims (7)
1. a kind of composite guardrail suitable for urban track traffic, including the columns assemblies (10) being horizontally arranged at interval, its
It is characterized in：The columns assemblies (10) include prefabricated into column (11), base (12), base (12) by fibre reinforced concrete
On the basis of being fixedly mounted on, column (11) lower end and base (12) socket connection；Between two adjacent upright (11) from bottom to top according to
The secondary sound protection barrier component (20) that transverse ends and column (11) socket connection are set, fence assembly (30) and thorn basket assembly (40),
Sound protection barrier component (20), fence assembly (30) are formed by high-performance long fiber reinforced thermoplastic composites are prefabricated.
2. a kind of composite guardrail suitable for urban track traffic as claimed in claim 1, it is characterized in that：The base
(12) stepped recessed vertical slot (121) and the horizontal screw (123) of base (12) is horizontally through under middle part has, it is vertical
The vertical slot (121) is inserted in the lower end of column assembly (10), and the bolt through horizontal screw (123) makes columns assemblies (10) and bottom
Seat (12) forms a fixed connection；The base (12) also has longitudinally, laterally spaced vertical screw (124), through each
On the basis of base (12) is fixedly mounted on by the bolt of vertical screw (124).
3. a kind of composite guardrail suitable for urban track traffic as claimed in claim 2, it is characterized in that：The column
(11) the first mounting hole (111) of lateral direction penetrating, the second mounting hole (112), the 3rd mounting hole are from bottom to top provided with
(113), the 4th mounting hole (114) and the 5th mounting hole (115).
4. a kind of composite guardrail suitable for urban track traffic as claimed in claim 3, it is characterized in that：The sound-screen
Barrier component (20) by vertical spaced first cross bar (21), the second cross bar (22) and several be arranged at sound between the two
Barrier segment (23) is formed, and the upper and lower ends of each sound barrier unit (23) insert the second cross bar (22), the first cross bar (21) respectively
On neck in, be transversely mounted groove (122), the end of the second cross bar (22) on the end inserted base (12) of the first cross bar (21)
Portion is then inserted in the first mounting hole (111) hole on column (11).
5. a kind of composite guardrail suitable for urban track traffic as claimed in claim 4, it is characterized in that：Described first
The rectangular in cross-section of cross bar (21), the mounting hole (111) of the second cross bar (22) first.
6. a kind of composite guardrail suitable for urban track traffic as claimed in claim 3, it is characterized in that：The guardrail
Component (30) includes vertical spaced 3rd cross bar (31), the 4th cross bar (32), the 5th cross bar (33) and some transverse directions
Spaced montant (34), each montant (34) pass through the 4th cross bar (32) body of rod, its both ends insert respectively the 3rd cross bar (31),
In mounting hole on 5th cross bar (33)；3rd cross bar (31), the 4th cross bar (32), the end of the 5th cross bar (33) are inserted respectively
In the second mounting hole (112), the 3rd mounting hole (113), the 4th mounting hole (114) on column (11).
7. a kind of composite guardrail suitable for urban track traffic as claimed in claim 3, it is characterized in that：The thorn cage
Component (40) includes the 6th cross bar (41) thorn cage (42) wound on it, and the 6th cross bar (41) is by high-performance long fiber reinforcement thermoplastic
Property composite precast form, in the 5th mounting hole (115) in its end insertion column (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720194726.2U CN206680921U (en) | 2017-03-01 | 2017-03-01 | A kind of composite guardrail suitable for urban track traffic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720194726.2U CN206680921U (en) | 2017-03-01 | 2017-03-01 | A kind of composite guardrail suitable for urban track traffic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206680921U true CN206680921U (en) | 2017-11-28 |
Family
ID=60392694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720194726.2U Active CN206680921U (en) | 2017-03-01 | 2017-03-01 | A kind of composite guardrail suitable for urban track traffic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206680921U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951480A (en) * | 2018-08-31 | 2018-12-07 | 福建农林大学 | Removable anti-puncture road guard and its assemble method |
| CN116201056A (en) * | 2023-03-16 | 2023-06-02 | 昆明理工大学 | Isolation guard rail of civil bridge |
-
2017
- 2017-03-01 CN CN201720194726.2U patent/CN206680921U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951480A (en) * | 2018-08-31 | 2018-12-07 | 福建农林大学 | Removable anti-puncture road guard and its assemble method |
| CN108951480B (en) * | 2018-08-31 | 2024-04-12 | 福建农林大学 | Detachable puncture-proof road guardrail and assembly method thereof |
| CN116201056A (en) * | 2023-03-16 | 2023-06-02 | 昆明理工大学 | Isolation guard rail of civil bridge |
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