CN210238289U - Longitudinal connection reinforcing structure for beam column type guardrail disconnection position - Google Patents
Longitudinal connection reinforcing structure for beam column type guardrail disconnection position Download PDFInfo
- Publication number
- CN210238289U CN210238289U CN201920980273.5U CN201920980273U CN210238289U CN 210238289 U CN210238289 U CN 210238289U CN 201920980273 U CN201920980273 U CN 201920980273U CN 210238289 U CN210238289 U CN 210238289U
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- reinforcing
- column
- column type
- type guardrail
- guardrail
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- 230000003014 reinforcing Effects 0.000 title claims abstract description 56
- 238000005728 strengthening Methods 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000004873 anchoring Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 230000000149 penetrating Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 2
- 206010022114 Injury Diseases 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
Abstract
The utility model discloses a longitudinal connection additional strengthening of beam column type guardrail disconnection position, including beam column type guardrail, bridge floor column component, reinforcing element, beam column type guardrail all sets up on the decking with bridge floor column component, beam column type guardrail includes crossbeam, stand, bolted connection spare, bridge floor column component sets up between the stand, the setting of vertical disconnection of crossbeam at every interval certain distance bridge floor column component, crossbeam back, stand side form the bayonet socket naturally, the reinforcing element is detained at bridge floor column component and beam column type guardrail front end, the reinforcing element passes through overlap joint bolt or bolted connection spare and is connected with the anchor of beam column type guardrail. The utility model discloses beneficial effect does: the disconnected guardrails are connected into a whole, so that the safety protection capability of the guardrail at the conflict position is improved; the disassembly and the assembly are simple and convenient, and the maintenance work is convenient; the engineering cost is saved, and the environment-friendly concept is met; the reinforcing member is consistent with the collision surface of the beam in the beam column type guardrail, and the landscape effect is not influenced.
Description
Technical Field
The utility model relates to a highway safety protection technical field particularly, relates to a longitudinal connection additional strengthening of beam column type guardrail disconnection position.
Background
In recent years, the construction of highways in China is rapidly developed, the construction and operation of highways are greatly convenient for the trip of the masses and the economic development of all places along the way, and meanwhile, the traffic safety is more and more concerned by people. The highway guardrail is one of the most main traffic safety facilities, the problem that the arrangement of highway auxiliary facilities conflicts with the guardrail is rare due to late development and starting of national traffic safety facilities, the matching degree is not high, bridge auxiliary facilities such as lamp posts, sign bars and the like occupy the cross section of the guardrail and cause discontinuous longitudinal disconnection of the guardrail, so that the safety protection capability is reduced, when an accident vehicle collides with the guardrail at the dangerous point, the front side collides with the highway auxiliary facilities, so that the living space of passengers is compressed after the accident vehicle is stumbled, the injury degree to the passengers is increased, and the road traffic safety operation is seriously influenced.
Synthesize guardrail and bridge affiliated facilities's conflict position danger point, provide a longitudinal connection additional strengthening of beam column type guardrail disconnection position.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a longitudinal tie additional strengthening of beam column type guardrail disconnection position. The problem that the existing bridge auxiliary facilities conflict with the guardrail setting is solved.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
a longitudinal connection reinforcing structure for a beam column type guardrail at a disconnection position comprises a beam column type guardrail, a bridge deck column type member and a reinforcing member. Beam column type guardrail and bridge floor column component all set up on the decking, beam column type guardrail includes crossbeam, stand, bolted connection spare, the crossbeam passes through bolted connection spare with the stand and is connected, bridge floor column component sets up between the stand, the crossbeam is at every interval vertical disconnection setting of certain distance bridge floor column component, and invades beam column type guardrail cross section, just bridge floor column component outstanding crossbeam meets and hits the face, crossbeam back, stand side form the bayonet socket naturally, the reinforcing member is detained at bridge floor column component and beam column type guardrail front end, the reinforcing member passes through overlap joint bolt or bolted connection spare and is connected with the beam column type guardrail.
Furthermore, when the reinforcing member is connected with the beam-column type guardrail in an anchoring manner through the lap bolts, the main body of the reinforcing member is made of channel steel, and the reinforcing member is provided with a mounting groove which is matched with the bridge deck column type member and the cross beam; the bridge deck column member is characterized in that protruding plates are arranged at two ends of the reinforcing member, bolt holes are formed in the protruding plates and used for penetrating lap bolts, and the reinforcing member is connected with adjacent bayonets on two sides of the bridge deck column member through the lap bolts.
Further, the reinforcing member comprises a special-shaped channel steel, a mounting groove and a bolt hole are formed in the reinforcing member, and the mounting groove is matched with the bridge deck column member and the cross beam; when the reinforcing member is connected with the beam column type guardrail in an anchoring mode through the bolt connecting piece, the bolt holes of the collision-facing surface of the reinforcing member are respectively connected with the beams disconnected from the two sides of the bridge floor column type member.
Further, the bridge floor column member comprises a lamp pole, a sign pole and a portal frame.
After the technical scheme is adopted, the utility model discloses following beneficial effect has:
(1) the disconnected guardrails are connected into a whole, so that the safety protection capability of the guardrail at the conflict position is improved;
(2) the disassembly and the assembly are simple and convenient, and the maintenance work is convenient;
(3) the reinforcing member is consistent with the collision surface of the beam in the beam column type guardrail, so that the landscape effect is not influenced;
(4) saves the engineering cost and conforms to the environmental protection concept.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the design elevation and the plane of the original bridge beam column type guardrail of the utility model;
FIG. 2 is a schematic side view of the original bridge beam column type guardrail design of the present invention;
FIG. 3 is a schematic view of the vertical and horizontal surfaces of the reinforcing structure of embodiment 1 of the present invention after installation;
fig. 4 is a schematic side view of the reinforcing structure of embodiment 1 of the present invention after installation;
fig. 5 is a perspective view of a reinforcing member according to embodiment 1 of the present invention;
fig. 6 is a schematic view of the vertical and horizontal surfaces of the reinforcing structure according to embodiment 2 of the present invention after installation;
fig. 7 is a perspective view of a reinforcing member according to embodiment 2 of the present invention;
fig. 8 is a perspective view of a reinforcing member according to embodiment 3 of the present invention;
fig. 9 is a perspective view of a reinforcing member according to embodiment 4 of the present invention;
the figures are labeled as follows:
1. a deck column member; 2. a reinforcing member; 3. a cross beam; 4. a column; 5. a bolt connection; 6. bolt holes; 7. a bridge deck; 8. mounting grooves; 9. overlapping bolts; 10. a projecting plate; 11. and (4) a bayonet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention belong to the protection scope of the present invention.
As shown in figures 1-2, it is the design schematic diagram of the original bridge guardrail of the utility model. Comprises a beam column type guardrail and a bridge floor column type component 1. Beam column guardrail and bridge floor column component 1 all set up on decking 7, 3 every interval certain distance of crossbeam is vertical to be broken off and is set up bridge floor column component 1, and invade beam column guardrail cross section, just bridge floor column component 1 does not stand out 3 faces and hits the face of crossbeam, reinforcing member 2 and 3 backs of crossbeam, 4 sides of stand form bayonet 11 naturally. The beam column type guardrail comprises a beam 3, a column 4 and a bolt connecting piece 5, wherein the beam 3 is connected with the column 4 through the bolt connecting piece 5, the bridge deck column member 1 is arranged between the columns 4, and the beam 3 is disconnected at the position of the bridge deck column member 1.
As shown in fig. 3-4, it is a schematic view of the reinforced structure of embodiment 1 of the present invention in elevation and plan. With respect to the structure of figures 1 and 2, the reinforcing member 2 is fastened to the deck column member 1 and the front end of the spar fence, one at each row of beams. The main body of the reinforcing member 2 is made of channel steel, the middle part of the reinforcing member is provided with a mounting groove 8, and the mounting groove 8 is matched with the bridge deck column member 1 and the cross beam 3; the two ends of each reinforcing member 2 are provided with protruding plates 10, the shapes of the protruding plates 10 are similar to that of ears, two rows of protruding plates 10 are arranged on each reinforcing member 2 in the vertical direction, when the reinforcing members are installed on the cross beam 3, one row is arranged above the cross beam 3, one row is arranged below the cross beam 3, bolt holes 6 are formed in the protruding plates 10, the protruding plates 10 corresponding to each other vertically penetrate into the lap bolts 9, and the protruding plates 10 at the two ends of each reinforcing member 2 are clamped at bayonets 11 of the upright columns 4 respectively.
The three-dimensional structure of the reinforcing member 2 of embodiment 1 can be seen as shown in fig. 5. Figures 8 and 9 show examples 3 and 4 obtained for different deck column elements 1 and beams 3.
As shown in fig. 6, it is a schematic view of the reinforced structure of embodiment 2 of the present invention in elevation and plan. The reinforcing member 2 comprises a special-shaped channel steel, a mounting groove 8 and a bolt hole 6 are arranged on the special-shaped channel steel, and the mounting groove 8 is matched with the bridge deck column member 1 and the cross beam 3; when the reinforcing member 2 is connected with the beam column type guardrail in an anchoring mode through the bolt connecting piece 5, the bolt holes 6 of the impact surface of the reinforcing member 2 are respectively connected with the cross beams 3 disconnected from the two sides of the bridge floor column type member 1. As shown in fig. 7, it is a perspective view of a reinforcing member according to embodiment 2 of the present invention.
The bridge floor column member 1 comprises a lamp pole, a sign pole and a portal frame.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a longitudinal connection additional strengthening of beam column type guardrail disconnection position, includes beam column type guardrail, bridge floor column component (1), reinforcing element (2), its characterized in that: the beam column type guardrail and the bridge deck column type member (1) are both arranged on the bridge deck (7), the beam column type guardrail comprises a beam (3), a column (4) and a bolt connecting piece (5), the cross beam (3) is connected with the upright post (4) through a bolt connecting piece (5), the bridge deck column elements (1) are arranged between the columns (4), the bridge deck column elements (1) are longitudinally arranged at intervals of a certain distance by the crossbeams (3), and invade the cross section of the beam column type guardrail, and the bridge deck column member (1) does not protrude out of the head-on collision surface of the beam (3), bayonets (11) are naturally formed at the back of the cross beam (3) and the side surface of the upright post (4), the reinforcing member (2) is buckled at the front ends of the bridge deck column member (1) and the beam column type guardrail, the reinforcing member (2) is connected with the beam column type guardrail through the lap joint bolt (9) or the bolt connecting piece (5).
2. The longitudinal connection reinforcing structure of a beam column type guardrail disconnection position according to claim 1, wherein: when the reinforcing member (2) is connected with the beam-column type guardrail in an anchoring mode through the lap bolts (9), the main body of the reinforcing member (2) is made of channel steel, an installation groove (8) is formed in the reinforcing member (2), and the installation groove (8) is matched with the bridge-floor column type member (1) and the cross beam (3); the bridge deck column member is characterized in that protruding plates (10) are arranged at two ends of the reinforcing member (2), bolt holes (6) are formed in the protruding plates (10) and used for penetrating lap bolts (9), and the reinforcing member (2) is connected with adjacent bayonets (11) in two sides of the bridge deck column member (1) through the lap bolts (9).
3. The longitudinal connection reinforcing structure of a beam column type guardrail disconnection position according to claim 1, wherein: the reinforcing member (2) comprises a special-shaped channel steel, a mounting groove (8) and a bolt hole (6) are formed in the reinforcing member (2), and the mounting groove (8) is matched with the bridge deck column member (1) and the cross beam (3); when the reinforcing member (2) is connected with the beam column type guardrail in an anchoring mode through the bolt connecting piece (5), the bolt holes (6) of the head-on collision surface of the reinforcing member (2) are respectively connected with the cross beams (3) disconnected from the two sides of the bridge floor column type member (1).
4. The longitudinal connection reinforcing structure of a beam column type guardrail disconnection position according to claim 1, wherein: the bridge deck column member (1) comprises a lamp pole, a sign pole and a portal frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920980273.5U CN210238289U (en) | 2019-06-27 | 2019-06-27 | Longitudinal connection reinforcing structure for beam column type guardrail disconnection position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920980273.5U CN210238289U (en) | 2019-06-27 | 2019-06-27 | Longitudinal connection reinforcing structure for beam column type guardrail disconnection position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210238289U true CN210238289U (en) | 2020-04-03 |
Family
ID=69988115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920980273.5U Active CN210238289U (en) | 2019-06-27 | 2019-06-27 | Longitudinal connection reinforcing structure for beam column type guardrail disconnection position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210238289U (en) |
-
2019
- 2019-06-27 CN CN201920980273.5U patent/CN210238289U/en active Active
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