CN207176499U - A kind of Bridge guardrail - Google Patents
A kind of Bridge guardrail Download PDFInfo
- Publication number
- CN207176499U CN207176499U CN201721121035.6U CN201721121035U CN207176499U CN 207176499 U CN207176499 U CN 207176499U CN 201721121035 U CN201721121035 U CN 201721121035U CN 207176499 U CN207176499 U CN 207176499U
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- Prior art keywords
- fixedly connected
- inserted link
- pole
- connection clip
- railing
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Abstract
The utility model discloses a kind of Bridge guardrail, when solving vehicle and mutually being collided with simple rigid railing, easily railing is directly broken, cause car to be fallen down from bridge floor, the problem of buffering effect of guardrail is poor, its drip irrigation device is：Including the pole on the outside of guardrail, Buffer Unit and connection clip, the connection clip side is fixedly connected with multiple fixture blocks, railing with fixture block clamping；Buffer Unit includes the inserted link being fixedly connected with connection clip and the insertion tube being fixedly connected with pole, and inserted link connects with insertion tube insertion；Inserted link and plug sleeve are provided with buffer spring, buffer spring one end is fixedly connected with connection clip, and the other end is fixedly connected with pole, and this programme is that one kind uses of the new technology, buffering effect with enhancing guardrail, reduce the situation generation that directly railing is severed when vehicle collides with railing and split.
Description
Technical field
Bridge construction technology field is the utility model is related to, more specifically, it relates to a kind of Bridge guardrail.
Background technology
The conventional Bridge guardrail in China is fence type at present, and due to structure, mechanical strength is inadequate, it is impossible to which satisfaction must
, easily there is potential safety hazard in the requirement of shelter wanted.
As shown in figure 1, including support 1, multiple railings 11 are provided between adjacent stent 1, railing 11 connects with the insertion of support 1
Connect, the array setting about 11 of multiple railings.
Because vehicle weight is larger, so inertia is larger, when vehicle mutually collides with simple rigid railing 11, easily make column
Bar 11 is directly broken, and causes car to be fallen down from bridge floor, so as to cause the very big casualties；Therefore the buffering effect of enhancing guardrail is
Need urgently to solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of Bridge guardrail, have enhancing guardrail buffering effect, reduce vehicle with
Railing is directly severed situation about splitting and occurred by railing when colliding.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of Bridge guardrail, bag
Include support and multiple railings be arrangeding in parallel, in addition to pole, Buffer Unit and connection clip on the outside of guardrail, the connection
Folder side is fixedly connected with multiple fixture blocks, railing with fixture block clamping；Buffer Unit includes the inserted link being fixedly connected with connection clip
The insertion tube being fixedly connected with pole, inserted link connect with insertion tube insertion；Inserted link and plug sleeve are provided with buffer spring, buffer spring one
End is fixedly connected with connection clip, and the other end is fixedly connected with pole.
By using above-mentioned technical proposal, multiple railings are linked together using connection clip, multiple railings can be made more
Impact uniformly is born, when railing deforms upon, is connected using the insertion of inserted link and insertion tube, can make buffer spring only along inserted link
Axis direction deforms upon, and buffer spring compression can weaken the direct collision intensity that railing is subject to, and reduces railing by stronger
The situation collided and be directly broken occurs, and improves the buffering effect of guardrail.
The utility model is further arranged to：The fixture block is provided with screwed hole, and screwed hole screw thread is combined with crowded for contradicting
Press the bolt of railing.
By using above-mentioned technical proposal, when railing is with fixture block clamping, spiral shell, which moves bolt, can contradict extruding railing, railing by
Occur to the situation that railing and fixture block Relative sliding during stronger collision, can be reduced.
The utility model is further arranged to：The inserted link insertion end is fixedly connected with restricted inserted link and is mutually disengaged with insertion tube
Baffle plate.
By using above-mentioned technical proposal, using insertion tube and the barrier effect of baffle plate, inserted link can be avoided mutually de- with insertion tube
From and influence the installation of Buffer Unit and situation about using occurs, improve the stability that Buffer Unit uses.
The utility model is further arranged to：The inserted link and connection clip vertical connection, are provided between inserted link and connection clip
First reinforcement, the first reinforcement are fixedly connected with inserted link and connection clip.
By using above-mentioned technical proposal, using the fixation of the first reinforcement, can reduce between connection clip and inserted link
The situation for occurring being broken occurs, and improves the stability that guardrail uses.
The utility model is further arranged to：First reinforcement is uniformly distributed along inserted link circumferencial direction.
By using above-mentioned technical proposal, multiple second reinforcements are along the circumferential direction distributed, and can make inserted link can with connection clip
The impact from different directions is born, improves the reliability that connection clip uses.
The utility model is further arranged to：Supporting plate, the symmetric side of supporting plate are provided between the pole and support
It is fixedly connected respectively with pole and support.
By using above-mentioned technical proposal, using the on-deformable principle of triangle, supporting plate can strengthen the anti-collision of guardrail
Intensity is hit, improves the performance of guardrail.
The utility model is further arranged to：The pole is arranged with two supporting plates, two supporting plates respectively with phase
Adjacent support is fixedly connected.
By using above-mentioned technical proposal, symmetrically arranged supporting plate can make pole form triangle with adjacent support
Shape, further increase the anticollision intensity of guardrail.
The utility model is further arranged to：Side of the pole away from Buffer Unit is provided with the second reinforcement.
By using above-mentioned technical proposal, the second reinforcement can strengthen the ability to bear of pole, avoid pole from deflecting
And Buffer Unit is lost buffering effect, improve the stability of guardrail.
In summary, the utility model has the advantages that：Multiple railings are linked together using connection clip, can
Multiple railings is more uniformly born impact, when railing deforms upon, connected using the insertion of inserted link and insertion tube, can make to delay
Rush spring only to deform upon along inserted link axis direction, buffer spring compression can weaken the direct collision intensity that railing is subject to, and reduce
The situation that railing is directly broken by stronger collision occurs, and improves the buffering effect of guardrail；It is not variable using triangle
The principle of shape, supporting plate can strengthen the anticollision intensity of guardrail, improve the performance of guardrail.
Brief description of the drawings
Fig. 1 is the structural representation of guardrail in the prior art；
Fig. 2 is the overall structure diagram in embodiment；
Fig. 3 is the exploded perspective view of Buffer Unit in embodiment.
In figure：1st, support；11st, railing；2nd, pole；21st, fixed plate；22nd, screw rod；3rd, Buffer Unit；31st, insertion tube；32nd, insert
Bar；33rd, baffle plate；34th, the first reinforcement；35th, buffer spring；4th, connection clip；41st, fixture block；42nd, screwed hole；43rd, bolt；5th, prop up
Fagging；6th, the second reinforcement.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment：A kind of Bridge guardrail, as shown in Figure 2 and Figure 3, including support 1 and multiple railings 11 be arrangeding in parallel, branch
Frame 1 is arc line shaped along its own length direction, and multiple railings 11 are uniformly distributed along the length direction of support 1, and railing 11 is inserted with support 1
Enter connection.
The raised side of multiple railings 11 is provided with pole 2, Buffer Unit 3 and connection clip 4, and the end of pole 2 is fixedly connected
There is fixed plate 21, fixed plate 21 is fixedly connected by four screw rods 22 with bridge floor；Connection clip 4 is what can be bonded with multiple railings 11
Arc shape, the concave side of connection clip 4 towards railing 11 are fixedly connected with five fixture blocks 41, arc of five fixture blocks 41 along connection clip 4
Line direction is uniformly distributed, fixture block 41 to be U-shaped, railing 11 with the clamping of fixture block 41；Buffer Unit 3 includes inserted link 32 and insertion tube 31,
Inserted link 32 is fixedly connected backwards to one end of insertion tube 31 with connection clip 4, and insertion tube 31 is fixed backwards to one end of inserted link 32 with pole 2 to be connected
Connect, inserted link 32 connects with the insertion of insertion tube 31；Inserted link 32 and insertion tube 31 are arranged with buffer spring 35, and the one end of buffer spring 35 is with being connected
Folder 4 is fixedly connected, and the other end is fixedly connected with pole 2.
Multiple railings 11 are linked together using connection clip 4, multiple railings 11 can be made more uniformly to bear impact,
When railing 11 deforms upon, it is connected using inserted link 32 with the insertion of insertion tube 31, can makes buffer spring 35 only along the axis side of inserted link 32
To deforming upon, the compression of buffer spring 35 can weaken the direct collision intensity that railing 11 is subject to, and reduce railing 11 by stronger
The situation collided and be directly broken occurs, and improves the buffering effect of guardrail.
The one side of fixture block 41 is provided with screwed hole 42, and the screw-internal thread fit of screwed hole 42 has bolt 43, railing 11 and fixture block 41
During clamping, spiral shell, which moves bolt 43, can contradict extruding railing 11, when railing 11 is by stronger collision, can reduce railing 11 and fixture block
The situation of 41 Relative slidings occurs.
Inserted link 32 is fixedly connected with baffle plate 33 towards the end of insertion tube 31, using the barrier effect of insertion tube 31 and baffle plate 33,
The installation that inserted link 32 can be avoided to be mutually disengaged with insertion tube 31 and influence Buffer Unit 3 occurs with situation about using, and improves buffering
The stability that component 3 uses.
Inserted link 32 and the vertical connection of connection clip 4, the first reinforcement 34 is provided between inserted link 32 and connection clip 4, first strengthens
Muscle 34 is fixedly connected with inserted link 32 and connection clip 4；Using the fixation of the first reinforcement 34, connection clip 4 and inserted link can be reduced
The situation for occurring being broken between 32 occurs, and improves the stability that guardrail uses.
First reinforcement 34 is uniformly distributed along the circumferencial direction of inserted link 32, and inserted link 32 and connection clip 4 can be made to bear from not
Equidirectional impact, improve the reliability that connection clip 4 uses.
Supporting plate 5 is provided between pole 2 and support 1, the symmetric side of supporting plate 5 is fixed with pole 2 and support 1 respectively to be connected
Connect；Using the on-deformable principle of triangle, supporting plate 5 can strengthen the anticollision intensity of guardrail, improve the usability of guardrail
Energy.
Pole 2 is arranged with two supporting plates 5, and two supporting plates 5 are fixedly connected with adjacent support 1, symmetrically set respectively
The supporting plate 5 put can make pole 2 and adjacent support 1 triangle, further increase the anticollision intensity of guardrail.
Side of the pole 2 away from Buffer Unit 3 is provided with the second reinforcement 6, and the second reinforcement 6 can strengthen bearing for pole 2
Ability, avoid pole 2 from deflecting and Buffer Unit 3 is lost buffering effect, improve the stability of guardrail.
Operation principle：Multiple railings 11 are linked together using connection clip 4, multiple railings 11 can be made more uniformly to hold
Be impacted power, when railing 11 deforms upon, is connected using inserted link 32 with the insertion of insertion tube 31, can make buffer spring 35 only along inserted link
32 axis directions deform upon, and the compression of buffer spring 35 can weaken the direct collision intensity that railing 11 is subject to, reduce railing 11 by
To stronger collision, situation about being directly broken occurs, and improves the buffering effect of guardrail；Utilize the on-deformable original of triangle
Reason, supporting plate 5 can strengthen the anticollision intensity of guardrail, improve the performance of guardrail.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (8)
1. a kind of Bridge guardrail, including support (1) and multiple railings (11) be arrangeding in parallel, it is characterized in that：Also include located at shield
Pole (2), Buffer Unit (3) and the connection clip (4) of marge side, connection clip (4) side are fixedly connected with multiple fixture blocks
(41), railing (11) with fixture block (41) clamping；Buffer Unit (3) include the inserted link (32) that is fixedly connected with connection clip (4) and
The insertion tube (31) being fixedly connected with pole (2), inserted link (32) connect with insertion tube (31) insertion；Inserted link (32) and insertion tube (31) are arranged
There is buffer spring (35), buffer spring (35) one end is fixedly connected with connection clip (4), and the other end is fixedly connected with pole (2).
2. a kind of Bridge guardrail according to claim 1, it is characterized in that：The fixture block (41) is provided with screwed hole (42), spiral shell
Pit (42) screw thread is combined with the bolt (43) for contradicting extruding railing (11).
3. a kind of Bridge guardrail according to claim 2, it is characterized in that：Inserted link (32) insertion end is fixedly connected limited
The baffle plate (33) that inserted link (32) processed is mutually disengaged with insertion tube (31).
4. a kind of Bridge guardrail according to claim 3, it is characterized in that：The inserted link (32) is vertical with connection clip (4) to be connected
Connect, the first reinforcement (34), the first reinforcement (34) and inserted link (32) and connection clip are provided between inserted link (32) and connection clip (4)
(4) it is fixedly connected.
5. a kind of Bridge guardrail according to claim 4, it is characterized in that：First reinforcement (34) is round along inserted link (32)
Circumferential direction is uniformly distributed.
6. according to a kind of Bridge guardrail described in claim 1-5 any one, it is characterized in that：The pole (2) and support (1)
Between be provided with supporting plate (5), the symmetric side of supporting plate (5) is fixedly connected with pole (2) and support (1) respectively.
7. a kind of Bridge guardrail according to claim 6, it is characterized in that：The pole (2) is arranged with two supporting plates
(5), two supporting plates (5) are fixedly connected with adjacent support (1) respectively.
8. a kind of Bridge guardrail according to claim 7, it is characterized in that：The one of the remote Buffer Unit (3) of the pole (2)
Side is provided with the second reinforcement (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721121035.6U CN207176499U (en) | 2017-09-01 | 2017-09-01 | A kind of Bridge guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721121035.6U CN207176499U (en) | 2017-09-01 | 2017-09-01 | A kind of Bridge guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207176499U true CN207176499U (en) | 2018-04-03 |
Family
ID=61742729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721121035.6U Active CN207176499U (en) | 2017-09-01 | 2017-09-01 | A kind of Bridge guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207176499U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112070939A (en) * | 2020-09-27 | 2020-12-11 | 合肥集知云信息科技有限公司 | Vehicle access control intelligent access control system based on image recognition |
| CN112523131A (en) * | 2020-10-27 | 2021-03-19 | 山东恒安冶金工程有限公司 | Guardrail maintenance structure and maintenance method |
-
2017
- 2017-09-01 CN CN201721121035.6U patent/CN207176499U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112070939A (en) * | 2020-09-27 | 2020-12-11 | 合肥集知云信息科技有限公司 | Vehicle access control intelligent access control system based on image recognition |
| CN112070939B (en) * | 2020-09-27 | 2021-07-06 | 杭州齐圣科技有限公司 | Vehicle access control intelligent access control system based on image recognition |
| CN112523131A (en) * | 2020-10-27 | 2021-03-19 | 山东恒安冶金工程有限公司 | Guardrail maintenance structure and maintenance method |
| CN112523131B (en) * | 2020-10-27 | 2022-05-03 | 山东恒安冶金工程有限公司 | Guardrail maintenance structure and maintenance method |
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| GR01 | Patent grant |