CN208777222U - A kind of rail traffic protective fence - Google Patents
A kind of rail traffic protective fence Download PDFInfo
- Publication number
- CN208777222U CN208777222U CN201821395781.9U CN201821395781U CN208777222U CN 208777222 U CN208777222 U CN 208777222U CN 201821395781 U CN201821395781 U CN 201821395781U CN 208777222 U CN208777222 U CN 208777222U
- Authority
- CN
- China
- Prior art keywords
- protective plate
- main strut
- card slot
- pedestal
- protective
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model discloses a kind of rail traffic protective fences, including pedestal, main strut and protective plate, rear side at the top of the pedestal vertically offers work shape card slot, front side at the top of the pedestal is embedded with nut, the inner cavity of the work shape card slot is arranged with main strut, the two sides of the main strut offer protective plate card slot, and the inner cavity of the protective plate card slot is provided with protective plate, and the quantity of the protective plate is several.The utility model passes through the setting of pedestal, work shape card slot, nut, main strut, side support bar, fixed block, half-thread bolt and protective plate, it can not only be convenient for the installation of main strut, it can also be convenient for for protective plate being mounted in the protective plate card slot of main strut, pass through the setting of protrusion, the uneven of protection plate surface can be passed through, noise when subway passes through is absorbed, by the setting of sound-proof material, generated noise is weakened and absorbed when can further pass through to subway.
Description
Technical field
The utility model relates to technical field of rail traffic, specially a kind of rail traffic protective fence.
Background technique
Rail traffic is used as public transport to occur in city very early, plays increasingly important role, economically developed
The transport development in national city is history teaches that, only uses urban track traffic (subway and light rail) system of the big passenger traffic volume
System is only the effective way for fundamentally improving urban public transport situation.
Present subway is save the cost, travels on the ground mostly behind city out, rather than underground, at this moment, track
Both sides can all install protective fence and protect to track and locomotive, but structure is complicated on existing subway protection column, is not easy to install,
And soundproof effect is poor, subway is when by residential block, interference resident's work and rest.
Utility model content
The purpose of this utility model is to provide a kind of rail traffic protective fence, have structure is simple, be easily installed and every
The good advantage of audio fruit, solving existing subway protection column, structure is complicated, is not easy to install, and soundproof effect is poor, subway
When by residential block, interference resident work and rest the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of rail traffic protective fence, including base
Seat, main strut and protective plate, the rear side at the top of the pedestal vertically offer work shape card slot, and the front side at the top of the pedestal is embedded
There is nut, the inner cavity of the work shape card slot is arranged with main strut, and the two sides of the main strut offer protective plate card slot, described
The inner cavity of protective plate card slot is provided with protective plate, and the quantity of the protective plate is several, and the front and rear sides of the protective plate are equal
It is provided with protrusion, the inside of the protective plate is embedded with sound-proof material, and convex block, the protective plate are provided at the top of the protective plate
Bottom open up fluted, the positive bottom of main strut is welded with side support bar, and the side support bar is far from main strut
One end is welded with fixed block, and through-hole is offered at the center at the top of the fixed block, and the fixed block is passed through by half-thread bolt
The reach through hole and outside for extending to through-hole is threadedly coupled with nut.
Preferably, the convex block of the protective plate and the groove of adjacent protective plate are used cooperatively, and the protrusion is in regular wave
Wave-like.
Preferably, the side support bar is inclined to set, and the angle of side support bar and pedestal is 45 degree.
Preferably, the screw tip of the half-thread bolt is arranged with gasket, and the top of the bottom of gasket and fixed block
It is in close contact.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through pedestal, work shape card slot, nut, main strut, side support bar, fixed block, half-thread bolt
With the setting of protective plate, the installation of main strut can not only be convenient for, additionally it is possible to convenient for protective plate to be mounted on to the protection of main strut
In board slot, by protrusion setting, can by protection plate surface it is uneven, to absorb noise when subway passes through,
By the setting of sound-proof material, generated noise is weakened and is absorbed when can further pass through to subway, is solved simultaneously
Structure is complicated on existing subway protection column, is not easy to install, and soundproof effect is poor, and when by residential block, interference occupies subway
The problem of people work and rest.
2, the utility model passes through the cooperation of convex block and groove, can not only increase the fastening connected between adjacent protective plate
Property, it can also avoid generating gap between adjacent protective plate, influence soundproof effect, it, can be with by protrusion in the wavy of rule
Noise is effectively reflexed to by different directions by protective plate, more preferably to reduce influence of the noise to resident, passes through side support bar
Be obliquely installed, main strut can be reinforced, be avoided in strong wind weather, acutely shaking occurs in main strut, and it is anti-to influence this
The stability of guardrail can be gone out in prolonged use with the connection of nut by the setting of gasket to avoid half-thread bolt
Now loosen.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure top view；
Fig. 3 is the partial cutaway view in the utility model Fig. 1 at A-A；
Fig. 4 is the overlooking structure diagram of the utility model pedestal.
In figure: 1 pedestal, 2 main struts, 3 protective plates, 4 work shape card slots, 5 nuts, 6 protective plate card slots, 7 protrusions, 8 sound-proof materials,
9 convex blocks, 10 grooves, 11 side support bars, 12 fixed blocks, 13 through-holes, 14 half-thread bolts, 15 gaskets.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4, a kind of rail traffic protective fence, including pedestal 1, main strut 2 and protective plate 3 are please referred to, 1 top of pedestal
Rear side vertically offers work shape card slot 4, and the front side at 1 top of pedestal is embedded with nut 5, and the inner cavity of work shape card slot 4 is arranged with main branch
Bar 2, the two sides of main strut 2 offer protective plate card slot 6, and the inner cavity of protective plate card slot 6 is provided with protective plate 3, protective plate 3
Quantity is several, and the front and rear sides of protective plate 3 are provided with protrusion 7, and protrusion 7 is wavy in rule, by protrusion 7 in rule
Then wavy, effectively can reflex to different directions for noise by protective plate 3, more preferably to reduce noise to the shadow of resident
It rings, the inside of protective plate 3 is embedded with sound-proof material 8, and the top of protective plate 3 is provided with convex block 9, and the bottom of protective plate 3 offers recessed
Slot 10, the convex block 9 of protective plate 3 and the groove 10 of adjacent protective plate 3 are used cooperatively, by the cooperation of convex block 9 and groove 10, not only
The tightness connected between adjacent protective plate 3 can be increased, can also avoid generating gap between adjacent protective plate 3, influence every
Audio fruit, the positive bottom of main strut 2 are welded with side support bar 11, and side support bar 11 is inclined to set, and side support bar 11 with
The angle of pedestal 1 is 45 degree, by being obliquely installed for side support bar 11, can reinforce, be avoided big to main strut 2
In wind weather, acutely shaking occurs in main strut 2, and influences the stability of this protective fence, the one end of side support bar 11 far from main strut 2
It is welded with fixed block 12, offers through-hole 13 at the center at 12 top of fixed block, fixed block 12 is run through by half-thread bolt 14
The through-hole 13 and outside for extending to through-hole 13 is threadedly coupled with nut 5, the screw tip of half-thread bolt 14 is arranged with gasket 15,
And the bottom of gasket 15 and the top of fixed block 12 are in close contact, it, can be to avoid half-thread bolt 14 by the setting of gasket 15
Connection in prolonged use with nut 5 loosens, by pedestal 1, work shape card slot 4, nut 5, main strut 2, collateral
The setting of strut 11, fixed block 12, half-thread bolt 14 and protective plate 3 can not only be convenient for the installation of main strut 2, additionally it is possible to
Convenient for being mounted on protective plate 3 in the protective plate card slot 6 of main strut 2, by the setting of protrusion 7,3 surface of protective plate can be passed through
It is uneven, to absorb noise when subway passes through, by the setting of sound-proof material 8, when institute can be further passed through to subway
The noise of generation is weakened and is absorbed, while solving existing subway protection column structure is complicated, is not easy to install, and sound insulation
Effect is poor, subway when by residential block, interference resident work and rest the problem of.
The standardized element used in this specification arrived can commercially, main strut, protective plate, work shape card
Slot, side support bar and fixed block part can carry out customized according to the record of the description and the appended drawings, and each part specifically connects
The mode of connecing is all made of the conventional means such as mature in the prior art bolt, rivet, welding, no longer makes specific narration herein.
In use, pedestal 1 is placed equidistant with, then main strut 2 is caught in the inside of work shape card slot 4, then by through-hole 13
It is aligned with nut 5, is then threadedly coupled by half-thread bolt 14 with nut 5 and fixes fixed block 12, in turn, complete main strut
Then the both ends of protective plate 3 are caught in the protective plate card slot 6 of two neighboring main strut 2 by 2 clamping fixed, in turn, complete anti-
The problem of installation of backplate 3, so far, solving existing subway protection column, structure is complicated, is not easy to installation, in addition, by anti-
The setting of backplate 3, protrusion 7 and sound-proof material 8, generated noise is weakened and is absorbed when can pass through to subway, is solved existing
Some subway protection columns soundproof effect is poor, subway when by residential block, interference resident work and rest the problem of.
In summary: the rail traffic protective fence passes through pedestal 1, work shape card slot 4, nut 5, main strut 2, side support bar
11, the cooperation of fixed block 12, half-thread bolt 14 and protective plate 3, solving existing subway protection column, structure is complicated, is not easy to
Installation, and soundproof effect is poor, and subway is when by residential block, the problem of interference resident's work and rest.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of rail traffic protective fence, including pedestal (1), main strut (2) and protective plate (3), it is characterised in that: the pedestal
(1) rear side at the top of vertically offers work shape card slot (4), and the front side at the top of the pedestal (1) is embedded with nut (5), the work
The inner cavity of shape card slot (4) is arranged with main strut (2), and the two sides of the main strut (2) offer protective plate card slot (6), described
The inner cavity of protective plate card slot (6) is provided with protective plate (3), and the quantity of the protective plate (3) is several, the protective plate (3)
Front and rear sides be provided with raised (7), the inside of the protective plate (3) is embedded with sound-proof material (8), the protective plate (3)
Top is provided with convex block (9), and the bottom of the protective plate (3) opens up fluted (10), the positive bottom weldering of main strut (2)
It is connected to side support bar (11), the side support bar (11) is welded with fixed block (12), the fixation far from the one end of main strut (2)
It is offered at center at the top of block (12) through-hole (13), the fixed block (12) runs through through-hole (13) by half-thread bolt (14)
And the outside for extending to through-hole (13) is threadedly coupled with nut (5).
2. a kind of rail traffic protective fence according to claim 1, it is characterised in that: the convex block (9) of the protective plate (3)
It is used cooperatively with the groove (10) of adjacent protective plate (3), the protrusion (7) is in the wavy of rule.
3. a kind of rail traffic protective fence according to claim 1, it is characterised in that: the side support bar (11) is inclined
Setting, and the angle of side support bar (11) and pedestal (1) is 45 degree.
4. a kind of rail traffic protective fence according to claim 1, it is characterised in that: the spiral shell of the half-thread bolt (14)
It is arranged with gasket (15) at the top of bar, and the top of the bottom of gasket (15) and fixed block (12) is in close contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821395781.9U CN208777222U (en) | 2018-08-28 | 2018-08-28 | A kind of rail traffic protective fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821395781.9U CN208777222U (en) | 2018-08-28 | 2018-08-28 | A kind of rail traffic protective fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208777222U true CN208777222U (en) | 2019-04-23 |
Family
ID=66158853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821395781.9U Expired - Fee Related CN208777222U (en) | 2018-08-28 | 2018-08-28 | A kind of rail traffic protective fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208777222U (en) |
-
2018
- 2018-08-28 CN CN201821395781.9U patent/CN208777222U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 Termination date: 20200828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |