CN209082335U - A kind of municipal administration Collison fence for bridge - Google Patents
A kind of municipal administration Collison fence for bridge Download PDFInfo
- Publication number
- CN209082335U CN209082335U CN201821830601.5U CN201821830601U CN209082335U CN 209082335 U CN209082335 U CN 209082335U CN 201821830601 U CN201821830601 U CN 201821830601U CN 209082335 U CN209082335 U CN 209082335U
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- China
- Prior art keywords
- column
- buffer
- municipal
- buffer board
- support plate
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Abstract
The utility model relates to a kind of municipal Collison fence for bridge, it is related to the technical field of municipal guardrail, including column, more horizontally disposed cross bars are connected between the column, the vertical bar being vertically arranged is connected on the cross bar, the column, the junction of cross bar and vertical bar offers multiple through-holes, rabbet reinforced pipe in the through-hole, it is placed in the reinforced pipe and interlocks spring, the gearing both ends of the spring is connected separately with Crashworthy plate and buffer board, the Crashworthy plate and buffer board are located at the side in the close lane of column and the side far from lane, the buffer board is equipped with inclined support plate far from the side of column, the top of the support plate is fixedly connected with the top of column, bottom end is fixedly connected with bridge floor.The utility model has the effect of firm in structure and anticollision.
Description
Technical field
The utility model relates to the technical fields of municipal guardrail, more particularly, to a kind of municipal Collison fence for bridge.
Background technique
Municipal bridge refers generally in city scope, and the bridge and road being built on river and road interchange, road are crossed over
The viaduct of railway.Guardrail refers to industrial " protective fence ", the protection and protection to personal safety and installations and facilities.Guardrail is made
For safeguard, used in municipal bridge very universal.
Existing guardrail is typically all the metallic rod support for using structure single, only has single protective action, when
When hitting, guardrail is easily deformed or is directly damaged, and is resulted in and is not played a protective role to vehicle and pedestrian, makes vehicle
And pedestrian goes out lane and is likely to cause and falls, and easily causes to damage to personnel, vehicle.
Utility model content
The purpose of the utility model is to provide a kind of municipal Collison fence for bridge, have the characteristics that firm in structure and anticollision.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of municipal administration Collison fence for bridge, including column are connected with more horizontally disposed cross bars, institute between the column
The vertical bar for being connected with and being vertically arranged on cross bar is stated, the junction of the column, cross bar and vertical bar offers multiple through-holes, described
Rabbet reinforced pipe in through-hole, placed in the reinforced pipe and interlock spring, the gearings both ends of the spring be connected separately with Crashworthy plate with
Buffer board, the Crashworthy plate and buffer board are located at the side in the close lane of column and the side far from lane, described slow
Punching is equipped with inclined support plate far from the side of column, and the top of the support plate is fixedly connected with the top of column, bottom end
It is fixedly connected with bridge floor.
By using above-mentioned technical proposal, affixed horizontal cross bar between column, the affixed vertical vertical bar of cross bar constitutes rectangle
Reticular structure fence body, keep guard fence main body structure firmer；Reinforced pipe is arranged in junction, strengthens the company of junction
Connect intensity；Reinforced pipe is built-in to interlock spring, connects Crashworthy plate and buffer board, the impact force suffered by Crashworthy plate can be weakened simultaneously by
Remaining force is conducted to further being weakened on buffer board；Support plate is set on the outside of buffer board, overall structure is supported
It reinforces, strengthens integrally-built crashworthiness.
The utility model is further arranged to: the support plate is being provided with buffer unit close to buffer board side, described
Buffer unit one end is fixedly connected on the supporting plate, and the other end is abutted with buffer board.
By using above-mentioned technical proposal, buffer unit is being arranged close to buffer board side in support plate, and buffer unit with
Buffer board abuts, and further transmits the remaining impact force of buffer board, is converted to its complementary energy, reduces the shadow of impact force again
It rings.
The utility model is further arranged to: the buffer board is equipped with circular groove, and the groove is in matrix arrangement
In buffer board close to the side of support plate.
By using above-mentioned technical proposal, groove corresponding with buffer unit is set on buffer board, it is solid under static state
Determine the form of buffer unit, the connection type of abutting while guaranteeing the independence of each autokinesis more sensitively by impact force into
Row transmitting.
The utility model is further arranged to: the buffer unit is made of buffering ball, buffer spring and buffer bar, institute
It is horizontally disposed to state buffer unit, the both ends of the buffer spring and buffer bar are respectively and fixedly connected with support plate and buffering ball, described slow
Jumper bar is placed in buffer spring and identical as the length of buffer spring；The buffering ball is protruded under static state in the groove
And it is abutted with cell wall.
By using above-mentioned technical proposal, buffering ball is abutted with matching grooves, can both ensure buffer unit stationary state
Levelness, while can also more sensitively experience the impact force of buffer board transmitting；The setting of buffer bar can pass through displacement
Impact force is converted, while also guaranteeing that buffer spring keeps utmostly reducing impact force in horizontal direction.
The utility model is further arranged to: the Crashworthy plate be equidistant between length and two columns, highly with it is vertical
The equal flexible rectangular slab of pillar height degree.
By using above-mentioned technical proposal, the prior art is compared, Crashworthy plate increases, and covers entire fence body, can be to shield
Column main body is protected comprehensively, meanwhile, the increase of Crashworthy plate also strengthens the ability of Crashworthy plate conversion impact force, more to weaken
Impact force.
The utility model is further arranged to: the buffer board is size and shape rectangular slab identical with Crashworthy plate.
By using above-mentioned technical proposal, impact force can further be converted by adding buffer board, and the influence of damping bouncing force in collision is delayed
Punching size, material are identical as Crashworthy plate, are symmetricly set on the two sides of fence body, more complete to the protection of guardrail, can also make
The transmitting of impact force is more evenly.
The utility model is further arranged to: length than through-hole and reinforces pipe range under the gearing spring stationary state,
Reinforced pipe is stretched out at both ends, between the Crashworthy plate and buffer board exist between column, cross bar and vertical bar under static state
Gap.
By using above-mentioned technical proposal, the length setting of spring is interlocked than reinforcing pipe range, and lengthening is uniformly stretched out at both ends
Pipe, to compression movement of the spring by impact force when is interlocked, there are spaces, and gearing spring is made also while conducting impact force
Pass through the impact force of displacement conversion a part, the influence of damping bouncing force in collision.
The utility model is further arranged to: the support plate is proximate to bridge floor one end to far from the inclined square in column direction
Shape plate；The top of the support plate has been wholely set upper junction plate, and bottom end has been wholely set lower connecting plate；The upper junction plate is logical
It crosses bolt to be fixedly connected with cross bar, the lower connecting plate is fixedly connected by bolt with bridge floor.
By using above-mentioned technical proposal, support plate be obliquely installed and by upper/lower terminal respectively with cross bar, bridge floor
It is fixedly connected, strengthens support rod to the support strength of fence body, to also make guardrail whole firmer, crashworthiness is more
It is good.
The utility model is further arranged to: the cylinder that the column is vertically arranged, and the lower end of the column is fixed to be connected
It is connected to fixing seat, the fixing seat is bolted on bridge floor.
By using above-mentioned technical proposal, column is fixedly connected by the affixed fixing seat in lower end with bridge floor, is strengthened vertical
The bonding strength of column and bridge floor, to increase the firmness degree of guardrail.
In conclusion the advantageous effects of the utility model are as follows:
1. the netted guard fence main body structure of rectangle is firm, the setting of reinforced pipe further strengthens the strong of fence body junction
Degree, the Crashworthy plate and buffer board of the setting of main body two sides, protecting can also convert impact force while fence body, weaken, support
The setting of plate further enhances the firmness degree of guardrail entirety.
2. the setting of buffer unit can support the vertical state of buffer board under static state, can be independent under crash situation
Movement further weakens impact force, weakens the influence of impact force.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the fractionation structural representation of the utility model.
Fig. 3 is the partial cutaway schematic of part A in Fig. 2.
Fig. 4 is the partial enlargement diagram of part B in Fig. 2.
In figure, 1, column；2, fixing seat；3, cross bar；4, vertical bar；5, Crashworthy plate；6, buffer board；61, groove；7, it supports
Plate；71, upper junction plate；72, lower connecting plate；8, through-hole；9, reinforced pipe；10, spring is interlocked；11, buffer unit；12, buffering ball；
13, buffer spring；14, buffer bar；15, lane.
Specific embodiment
It referring to Fig.1, is a kind of municipal Collison fence for bridge disclosed by the utility model, for the ease of reading, Fig. 1 and Fig. 2
In illustrate only a repetitive unit of anticollision barrier, therefore the anticollision barrier of the utility model is by multiple Fig. 1 and Fig. 2
Unit composition.Each repetitive unit includes column 1, Crashworthy plate 5, buffer board 6 and support plate 7.Column 1 is two vertical
The column structure of setting, the lower end of column 1 are fixedly connected with fixing seat 2, and fixing seat 2 is the section rectangle bigger than 1 section of column
Block, fixing seat 2 are fixedly connected by bolt and bridge floor, are increased the contact area of column 1 and bridge floor and are fixed on column 1
On bridge floor.Crashworthy plate 5 and buffer board 6 are separately positioned on the side in the close lane 15 of column 1 and the side far from lane 15,
Crashworthy plate 5 is the rectangular rubber plate that the distance between length and two columns 1 are equal, highly equal with 1 height of column, is had preferable
Cushion bumper, buffer board 6 is size and material rectangular slab identical with Crashworthy plate 5.The setting of support plate 7 is remote in buffer board 6
Side from column 1, support plate 7 are proximate to one end of bridge floor to far from the inclined rectangular slab in 1 direction of column, the top of support plate 7
End is fixedly connected with horizontally disposed upper junction plate 71, and the bottom end of support plate 7 is fixedly connected with horizontally disposed lower connecting plate 72, under
Connecting plate 72 is fixedly connected by bolt and bridge floor.Support plate 7 is connected with buffer unit in the side close to buffer board 6
11。
Referring to Fig. 2, multiple horizontally disposed cross bars 3 are fixedly connected between two root posts 1, are fixedly connected on cross bar 3
Multiple vertical bars 4, vertical bar 4 are to be equal to the top cross bar 3 with the prism disposed in parallel of column 1, the length of vertical bar 4 and arrive bottom cross bar
3 distance, column 1, cross bar 3 and vertical bar 4 constitute the fence body of rectangle reticular structure, keep the structure of guardrail more steady
Gu.Referring to Fig. 3, multiple through-holes 8 are offered in the junction of column 1, cross bar 3 and vertical bar 4, are fixed with reinforcement in through-hole 8
Pipe 9, reinforced pipe 9 are drum-shaped pipe of the fixed interlocking isometric with through-hole 8 in through-hole 8, and reinforced pipe 9 strengthens column 1, cross bar
3 and the rectangle reticular structure that constitutes of vertical bar 4, it is placed in reinforced pipe 9 and interlocks spring 10, interlock the resting length ratio of spring 10
Reinforced pipe 9 is slightly long, so the both ends for interlocking spring 10 are all exposed the outer a part of reinforced pipe 9.
Referring to Fig. 2 and Fig. 3, interlocks 10 both ends of spring and be separately connected elastic preferable Crashworthy plate 5 and buffer board 6.It is interlocking
Under 10 stationary state of spring, there are gaps between Crashworthy plate 5 and column 1, and buffer board 6 is in the side close to column 1 and interlocks bullet
Spring 10 is fixedly connected, and buffer board 6 is equipped with multiple grooves 61 on the outside far from column 1, and groove 61 is on buffer board 6 in square
The circular groove of configuration distribution.The upper junction plate 71 that 7 upper end of support plate is fixedly connected is fixed by bolt and the cross bar 3 of the top
Connection, support plate 7 give the fence body one that column 1, cross bar 3 and vertical bar 4 form by the connection with cross bar 3 and bridge floor
Fixed supporting role.
Referring to Fig. 4, buffer unit 11 is horizontally disposed and is in matrix arrangement in support plate 7.Buffer unit 11 is by buffering
Ball 12, buffer spring 13 and buffer bar 14 are constituted.Buffer spring 13 is horizontally disposed, and one end is fixedly linked with support plate 7, another
End is fixedly linked with buffering ball 12, and buffer bar 14 is placed in the telescopic rod inside buffer spring 13, and 14 one end of buffer bar is fixed
Support plate 7 is connected, the other end is fixedly connected with buffering ball 12, the length of buffer bar 14 and 13 equal length of buffer spring and synchronous transports
Dynamic, part impact force can be converted to natural resiliency kinergety and limit buffer spring 13 by buffer bar 14 follows buffering
Bar 14 carries out elastic movement in level.Under 13 stationary state of buffer spring, the matching of buffering ball 12 is connected to recessed on buffer board 6
In slot 61.
The implementation principle of the present embodiment are as follows: when there is object to hit guardrail, object strikes Crashworthy plate 5 first
On, Crashworthy plate 5 is carried out elastic compression to 1 direction of column by impact force and moves, and the elasticity that impact force is converted to Crashworthy plate 5 is transported
Energy, reduces the impact force that guardrail is subjected to, and Crashworthy plate 5 carries out gearing when elastic compression movement in compression reinforced pipe 9
Spring 10 interlocks after spring 10 is compressed by the way that impact force is converted to itself compression movement energy, reduces impact force again,
Power is conducted to buffer board 6 while interlocking spring 10 and compressing, buffer board 6 is reduced again by natural resiliency compression movement to be hit
Hit power, when 6 elastic movement of buffer board touches the buffering ball 12 in 6 upper groove 61 of buffer board, and buffering ball 12 is by band after impact force
Dynamic buffer spring 13 and buffer bar 14 are moved to the direction close to support plate 7, by impact force be converted to buffer spring 13 and
The kinergety of buffer bar 14 reduces impact force again, and impact force is repeatedly converted to remaining kinergety to reduce shock
Power, the extent of the destruction of damping bouncing force in collision, to protect impacting object and intercept impacting object in the side close to lane 15, no
It other injuries such as falls, reduces the injury to rammer.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (9)
1. a kind of municipal administration Collison fence for bridge, including column (1), it is characterised in that: be connected with more water between the column (1)
The cross bar (3) of flat setting, is connected with the vertical bar (4) being vertically arranged on the cross bar (3), the column (1), cross bar (3) and
The junction of vertical bar (4) offers multiple through-holes (8), rabbets reinforced pipe (9) in the through-hole (8), puts in the reinforced pipe (9)
It sets and interlocks spring (10), gearing spring (10) both ends are connected separately with Crashworthy plate (5) and buffer board (6), the Crashworthy plate
(5) side in the close lane (15) of column (1) and the side far from lane (15) are located at buffer board (6), it is described slow
Punching (6) is equipped with inclined support plate (7) far from the side of column (1), the top of the support plate (7) and the top of column (1)
End is fixedly connected, and bottom end is fixedly connected with bridge floor.
2. a kind of municipal Collison fence for bridge according to claim 1, it is characterised in that: the support plate (7) is close
Buffer board (6) side is provided with buffer unit (11), and described buffer unit (11) one end is fixedly connected on support plate (7), separately
One end is abutted with buffer board (6).
3. a kind of municipal Collison fence for bridge according to claim 2, it is characterised in that: the buffer board (6) is equipped with
Circular groove (61), the groove (61) is in matrix arrangement in buffer board (6) close to the side of support plate (7).
4. a kind of municipal Collison fence for bridge according to claim 3, it is characterised in that: the buffer unit (11) is by delaying
It rushes ball (12), buffer spring (13) and buffer bar (14) to constitute, the buffer unit (11) is horizontally disposed, the buffer spring
(13) and the both ends of buffer bar (14) are respectively and fixedly connected with support plate (7) and buffering ball (12), and the buffer bar (14) is placed in buffering
It is in spring (13) and identical as the length of buffer spring (13)；The buffering ball (12) protrudes into the groove under static state
(61) it is abutted in and with cell wall.
5. a kind of municipal Collison fence for bridge according to claim 1, it is characterised in that: the Crashworthy plate (5) is length
It is equidistant between two columns (1), flexible rectangular slab highly equal with column (1) height.
6. a kind of municipal Collison fence for bridge according to claim 5, it is characterised in that: the buffer board (6) is size
And the shape identical rectangular slab with Crashworthy plate (5).
7. a kind of municipal Collison fence for bridge according to claim 1, it is characterised in that: the gearing spring (10) is static
Length is longer than through-hole (8) and reinforced pipe (9) under state, and both ends are stretched out reinforced pipe (9), the Crashworthy plate (5) and buffer board
(6) there are gaps between column (1), cross bar (3) and vertical bar (4) under static state.
8. a kind of municipal Collison fence for bridge according to claim 1, it is characterised in that: the support plate (7) is proximate to
Bridge floor one end is to far from the inclined rectangular slab in column (1) direction；The top of the support plate (7) has been wholely set upper junction plate
(71), bottom end has been wholely set lower connecting plate (72)；The upper junction plate (71) is fixedly connected by bolt with cross bar (3), institute
Lower connecting plate (72) is stated to be fixedly connected by bolt with bridge floor.
9. a kind of municipal Collison fence for bridge according to claim 1, it is characterised in that: the column (1) is to set vertically
The lower end of the cylinder set, the column (1) is fixedly connected with fixing seat (2), and the fixing seat (2) is bolted on bridge floor
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821830601.5U CN209082335U (en) | 2018-11-07 | 2018-11-07 | A kind of municipal administration Collison fence for bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821830601.5U CN209082335U (en) | 2018-11-07 | 2018-11-07 | A kind of municipal administration Collison fence for bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209082335U true CN209082335U (en) | 2019-07-09 |
Family
ID=67122954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821830601.5U Expired - Fee Related CN209082335U (en) | 2018-11-07 | 2018-11-07 | A kind of municipal administration Collison fence for bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209082335U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111424587A (en) * | 2020-04-15 | 2020-07-17 | 四川永晖建筑工程有限公司 | Safety driving protection device for highway, bridge or tunnel guardrail |
| CN112482217A (en) * | 2020-11-26 | 2021-03-12 | 开平市中立德路桥设备有限公司 | Steel road and bridge guardrail |
-
2018
- 2018-11-07 CN CN201821830601.5U patent/CN209082335U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111424587A (en) * | 2020-04-15 | 2020-07-17 | 四川永晖建筑工程有限公司 | Safety driving protection device for highway, bridge or tunnel guardrail |
| CN111424587B (en) * | 2020-04-15 | 2022-03-04 | 四川永晖建筑工程有限公司 | Safety driving protection device for highway, bridge or tunnel guardrail |
| CN112482217A (en) * | 2020-11-26 | 2021-03-12 | 开平市中立德路桥设备有限公司 | Steel road and bridge guardrail |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190709 Termination date: 20211107 |