CN210086075U - Guardrail auxiliary fixed-point installation assembly based on bridge construction - Google Patents
Guardrail auxiliary fixed-point installation assembly based on bridge construction Download PDFInfo
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- CN210086075U CN210086075U CN201920664876.4U CN201920664876U CN210086075U CN 210086075 U CN210086075 U CN 210086075U CN 201920664876 U CN201920664876 U CN 201920664876U CN 210086075 U CN210086075 U CN 210086075U
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- 238000010276 construction Methods 0.000 title claims abstract description 33
- 238000009434 installation Methods 0.000 title claims abstract description 28
- 238000003466 welding Methods 0.000 claims abstract description 27
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 239000000758 substrate Substances 0.000 claims description 25
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a supplementary fixed point installation component of guardrail based on bridge construction uses, include: pre-burying a steel plate, a support upright post and an upper base plate; the embedded steel plate is of a rectangular plate-shaped structure, the supporting stand columns penetrate through the embedded steel plate in an annular array shape and are arranged at four positions, and the supporting stand columns are connected with the embedded steel plate in a welding mode; the upper reinforcing bracket is arranged on the inner side of the upper part of the supporting upright post in a welding mode, and the lower reinforcing bracket is arranged on the inner side of the lower part of the supporting upright post in a welding mode; the utility model discloses an improvement to the supplementary fixed point installation component of guardrail based on bridge construction uses has structural design rationally, and overall structure fastness is strong, stability is strong, receives external force extrusion, the collision is difficult for leading to warping, has increased the area of contact with concreting, and tensile strength of pulling out, the controllability is strong, reduces the construction degree of difficulty, advantage that the practicality is strong to effectual the current device of having solved goes wrong and is not enough.
Description
Technical Field
The utility model relates to a bridge construction technical field, more specifically the theory that says so especially relates to supplementary fixed point installation component of guardrail based on bridge construction uses.
Background
The bridge guardrail is a guardrail arranged on a bridge, and aims to prevent an out-of-control vehicle from crossing the bridge and have the functions of preventing the automobile from breaking through, penetrating downwards, crossing the bridge and beautifying the bridge building.
Bridge railing is not equal to road isolation guardrail, bridge railing need rely on the built-in fitting to accomplish the installation, the built-in fitting is combined as an organic whole with the bridge is tight after concrete placement, bridge railing installation's fastness has been guaranteed, current bridge railing built-in fitting comprises the support post of pre-buried steel sheet and L shape usually, because the support post is columnar structure, area of contact is less with the concrete, so the holistic tensile strength of structure is relatively poor, and the built-in fitting receives concrete collision and takes place slight deflection easily at the in-process of pouring, shift, cause the horizontal plane of top support board to take place the slope, the installation that finally arouses too low bridge railing takes place the slope, some have to chisel out to increase because of the pre-buried fitting, it is comparatively inconvenient to adjust.
In view of this, research and improvement are carried out to the existing problem, and a guardrail auxiliary fixed point installation component based on bridge construction is provided, aiming at achieving the purposes of solving the problem and improving the practical value through the technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a supplementary fixed point installation component of guardrail based on bridge construction uses, constitute by the support post of pre-buried steel sheet and L shape usually with the current bridge railing built-in fitting that proposes among the above-mentioned background art, because the support post is columnar structure, less with the area of contact of concrete, so the tensile strength of pulling out of structure is relatively poor, and receive that the concrete collision takes place slightly to deflect easily pouring in-process built-in fitting, shift, cause the horizontal plane of top support board to take place the slope, finally arouse bridge railing's installation to take place the slope, some have to chisel out too low and increase because of pre-buried spare, adjust comparatively inconvenient problem and not enough.
In order to achieve the above object, the utility model provides a supplementary fixed point installation component of guardrail based on bridge construction uses is reached by following specific technological means:
supplementary fixed point installation component of guardrail based on bridge construction uses includes: the device comprises an embedded steel plate, a support upright post, an upper reinforcing bracket, a lower reinforcing bracket, a support rod, a side plate, an upper base plate, an installation screw and a limit nut; the embedded steel plate is of a rectangular plate-shaped structure, the supporting stand columns penetrate through the embedded steel plate in an annular array shape and are arranged at four positions, and the supporting stand columns are connected with the embedded steel plate in a welding mode; the upper reinforcing bracket is arranged on the inner side of the upper part of the supporting upright post in a welding mode, and the lower reinforcing bracket is arranged on the inner side of the lower part of the supporting upright post in a welding mode; the bracket is arranged on the inner side of the supporting upright post in a welding mode; the two ends of the supporting rod are connected with the outer wall of the supporting upright post in a welding mode; the upper substrate is inserted and installed at the top end of the support upright post, and the upper substrate and the support upright post are fixed through a limiting nut; the mounting screw rods are welded and mounted at four positions above the upper substrate in a rectangular array shape.
As this technical scheme's further optimization, the utility model discloses supplementary fixed point installation component of guardrail based on bridge construction uses go up to consolidate the support, consolidate down the support and constitute by branch, curb plate, the curb plate passes through the welding mode and installs on the outer wall of branch to it all is the annular array form and is provided with four places to consolidate support, lower reinforcement support in support post's inboard.
As this technical scheme's further optimization, the utility model discloses supplementary fixed point installation component of guardrail based on bridge construction uses the curb plate is transversal platelike structure who personally submits < shape, and the outer wall of curb plate lower part is parallel with support post's outer wall, and the angle of curb plate upper portion tilt up is 30 degrees.
As this technical scheme's further optimization, the utility model discloses supplementary fixed point installation component of guardrail based on bridge construction uses the upper substrate is rectangle platelike structure, and sets up the round hole that is used for the support post grafting that is rectangle array form and distributes on the upper substrate, and the upper substrate passes through the round hole sets up to movable adjusting mechanism.
As this technical scheme's further optimization, the utility model discloses supplementary fixed point installation component of guardrail based on bridge construction uses limit nut installs in the upper and lower both sides of last base plate, and limit nut and upper substrate looks butt.
As this technical scheme's further optimization, the utility model discloses supplementary fixed point installation component of guardrail based on bridge construction uses set up screw thread on the outer wall on support post upper portion, and stop nut connects through the screw thread with the support post is twisted.
As the further optimization of this technical scheme, the utility model discloses supplementary fixed point installation component of guardrail based on bridge construction uses the support is formed through the welding mode combination by two branches that are X-shaped cross distribution.
As a further optimization of this technical scheme, the utility model discloses supplementary fixed point installation component of guardrail based on bridge construction uses the support post is the cylindric structure of L shape for looking sideways at.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model discloses on consolidate the support, consolidate the support down and constitute by branch, curb plate, the curb plate passes through the welding mode and installs on the outer wall of branch to on consolidate the support, consolidate the support down and all be annular array form and be provided with four places in support post's inboard, the support is by two branches that are X-shaped cross distribution through the setting that the welding mode combination formed, the distribution area who consolidates the support, consolidate the support down has increased, holistic fastness and stability have been strengthened, receive external force extrusion, the collision is difficult for leading to warping.
2. The utility model discloses the curb plate is the transversal platelike structure who personally submits < shape, and the outer wall of curb plate lower part is parallel with support post's outer wall, and the angle of curb plate upper portion tilt up is 30 degrees settings, has increased with concreting's area of contact, improves the tensile strength of pulling out to curb plate upper portion tilt up does not influence the flow of pouring the material, can not produce the space after the plain bumper.
3. The utility model discloses the upper substrate is rectangle platelike structure, and sets up the round hole that is used for the support post grafting that rectangle array form distributes on the upper substrate, and the upper substrate passes through the round hole sets up to movable adjusting mechanism's setting, and the controllability is strong, realizes the adjustment of horizontal plane through the four corners of fine setting upper substrate, guarantees the level of holding surface, and the height of holding surface can be adjusted through the lift of upper substrate in addition, guarantees that the holding surface height is unanimous.
4. The utility model discloses an improvement to the supplementary fixed point installation component of guardrail based on bridge construction uses has structural design rationally, and overall structure fastness is strong, stability is strong, receives external force extrusion, the collision is difficult for leading to warping, has increased the area of contact with concreting, and tensile strength of pulling out, the controllability is strong, reduces the construction degree of difficulty, advantage that the practicality is strong to effectual the current device of having solved goes wrong and is not enough.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the present invention;
FIG. 3 is a schematic bottom structure of the present invention;
fig. 4 is a schematic view of the side plate structure of the present invention.
In the figure: the steel plate support comprises an embedded steel plate 1, a support upright post 2, an upper reinforcing support 3, a support 4, a lower reinforcing support 5, a support rod 6, a side plate 7, an upper base plate 8, a mounting screw 9 and a limiting nut 10.
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.
It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1 to 4, the utility model provides a concrete technical implementation of supplementary fixed point installation component of guardrail based on bridge construction uses:
supplementary fixed point installation component of guardrail based on bridge construction uses includes: the steel plate fixing device comprises an embedded steel plate 1, a supporting upright post 2, an upper reinforcing bracket 3, a bracket 4, a lower reinforcing bracket 5, a support rod 6, a side plate 7, an upper base plate 8, a mounting screw 9 and a limiting nut 10; the embedded steel plate 1 is of a rectangular plate-shaped structure, the supporting upright columns 2 penetrate through the embedded steel plate 1 in an annular array shape, and the supporting upright columns 2 are connected with the embedded steel plate 1 in a welding mode; the upper reinforcing bracket 3 is arranged on the inner side of the upper part of the supporting upright post 2 in a welding way, and the lower reinforcing bracket 5 is arranged on the inner side of the lower part of the supporting upright post 2 in a welding way; the bracket 4 is arranged on the inner side of the support upright post 2 in a welding way; two ends of the supporting rod 6 are connected with the outer wall of the supporting upright post 2 in a welding mode; the upper base plate 8 is inserted and installed at the top end of the support upright post 2, and the upper base plate 8 and the support upright post 2 are fixed through a limit nut 10; the mounting screws 9 are welded and mounted at four positions above the upper substrate 8 in a rectangular array.
Specifically, the upper reinforcing support 3 and the lower reinforcing support 5 are respectively composed of a supporting rod 6 and a side plate 7, the side plates 7 are installed on the outer wall of the supporting rod 6 in a welding mode, and the upper reinforcing support 3 and the lower reinforcing support 5 are arranged at four positions in an annular array mode on the inner side of the supporting upright post 2.
Specifically, the side plate 7 is a plate-shaped structure with a cross section in a shape of < the shape, the outer wall of the lower part of the side plate 7 is parallel to the outer wall of the support upright post 2, and the upward inclined angle of the upper part of the side plate 7 is 30 degrees.
Specifically, the upper substrate 8 is a rectangular plate-shaped structure, round holes which are distributed in a rectangular array shape and used for inserting the support columns 2 are formed in the upper substrate 8, and the upper substrate 8 is arranged as a movable adjusting mechanism through the round holes.
Specifically, the limit nuts 10 are mounted on the upper and lower sides of the upper substrate 8, and the limit nuts 10 are in contact with the upper substrate 8.
Specifically, the outer wall of the upper part of the support upright post 2 is provided with threads, and the limit nut 10 is screwed and connected with the support upright post 2 through the threads.
Specifically, the bracket 4 is formed by combining two X-shaped supporting rods 6 which are distributed in a crossed manner in a welding mode.
Specifically, the support column 2 is a cylindrical structure with an L-shaped side view.
The method comprises the following specific implementation steps:
at first measure the laying-out to the guardrail mounting point, accurate positioning buries the point, then place the setpoint with the built-in fitting accuracy and fix, then carry out concrete placement to pre-buried steel sheet 1's below, and abundant jolt, wait for the concrete to solidify, install stop nut 10 of 8 below upper substrate, install upper substrate 8, adjust the levelness and the height of upper substrate 8 through stop nut 10, install stop nut and fix upper substrate 8 after the adjustment finishes, take the mounting screw 9 on the upper substrate 8 with bridge guardrail installation, and fasten through the bolt. Due to the installation of the side plates 7, the contact area of the side plates and the poured concrete is increased, and the overall tensile strength is improved.
In summary, the following steps: the guardrail auxiliary fixed-point mounting assembly used in bridge construction comprises supporting rods and side plates, wherein the side plates are mounted on the outer walls of the supporting rods in a welding mode, and the upper reinforcing support and the lower reinforcing support are arranged at four positions in an annular array mode on the inner sides of supporting columns; the side plates are of plate-shaped structures with cross sections in an < shape, the outer walls of the lower parts of the side plates are parallel to the outer walls of the supporting upright columns, and the upward inclination angle of the upper parts of the side plates is 30 degrees, so that the contact area with the poured concrete is increased, the pulling resistance strength is improved, the upward inclination of the upper parts of the side plates does not influence the flow of pouring materials, and no gap is generated after compaction; the upper base plate is of a rectangular plate-shaped structure, round holes which are distributed in a rectangular array shape and used for supporting the upright posts in an inserting mode are formed in the upper base plate, the upper base plate is arranged as a movable adjusting mechanism through the round holes, adjustability is high, horizontal plane adjustment is achieved by fine adjustment of four corners of the upper base plate, the level of a supporting surface is guaranteed, in addition, the height of the supporting surface can be adjusted through lifting of the upper base plate, and the height consistency of the supporting surface is guaranteed; through the improvement to the supplementary fixed point installation component of guardrail based on bridge construction uses, it is reasonable to have a structural design, and overall structure fastness is strong, stable strong, receives external force extrusion, the collision is difficult for leading to the deformation, increased with concreting's area of contact, tensile pull strength, the controllability is strong, reduces the construction degree of difficulty, advantage that the practicality is strong to effectual the problem appears and not enough in having solved current device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Supplementary fixed point installation component of guardrail based on bridge construction uses includes: the steel plate fixing device comprises pre-buried steel plates (1), supporting columns (2), an upper reinforcing support (3), a support (4), a lower reinforcing support (5), a support rod (6), side plates (7), an upper base plate (8), a mounting screw rod (9) and a limiting nut (10); the method is characterized in that: the embedded steel plate (1) is of a rectangular plate-shaped structure, the supporting columns (2) penetrate through the embedded steel plate (1) in an annular array shape, and the supporting columns (2) are connected with the embedded steel plate (1) in a welding mode; the upper reinforcing support (3) is arranged on the inner side of the upper part of the supporting upright post (2) in a welding mode, and the lower reinforcing support (5) is arranged on the inner side of the lower part of the supporting upright post (2) in a welding mode; the bracket (4) is arranged on the inner side of the support upright post (2) in a welding mode; the two ends of the supporting rod (6) are connected with the outer wall of the supporting upright post (2) in a welding mode; the upper base plate (8) is inserted and installed at the top end of the supporting upright post (2), and the upper base plate (8) and the supporting upright post (2) are fixed through a limiting nut (10); the mounting screw rods (9) are welded and mounted at four positions above the upper base plate (8) in a rectangular array shape.
2. The guardrail auxiliary fixed point mounting assembly used based on bridge construction of claim 1, wherein: the upper reinforcing support (3) and the lower reinforcing support (5) are composed of supporting rods (6) and side plates (7), the side plates (7) are installed on the outer wall of the supporting rods (6) in a welding mode, and the upper reinforcing support (3) and the lower reinforcing support (5) are arranged on the inner sides of the supporting columns (2) in an annular array mode.
3. The guardrail auxiliary fixed point mounting assembly used based on bridge construction of claim 1, wherein: the lateral plate (7) is of a plate-shaped structure with a cross section in a shape of < II >, the outer wall of the lower part of the lateral plate (7) is parallel to the outer wall of the supporting upright post (2), and the upward inclined angle of the upper part of the lateral plate (7) is 30 degrees.
4. The guardrail auxiliary fixed point mounting assembly used based on bridge construction of claim 1, wherein: the upper base plate (8) is of a rectangular plate-shaped structure, round holes which are distributed in a rectangular array shape and used for splicing the supporting columns (2) are formed in the upper base plate (8), and the upper base plate (8) is arranged into a movable adjusting mechanism through the round holes.
5. The guardrail auxiliary fixed point mounting assembly used based on bridge construction of claim 1, wherein: the limiting nuts (10) are arranged on the upper side and the lower side of the upper substrate (8), and the limiting nuts (10) are abutted to the upper substrate (8).
6. The guardrail auxiliary fixed point mounting assembly used based on bridge construction of claim 1, wherein: the outer wall of the upper part of the supporting upright post (2) is provided with threads, and the limiting nut (10) is screwed and connected with the supporting upright post (2) through the threads.
7. The guardrail auxiliary fixed point mounting assembly used based on bridge construction of claim 1, wherein: the support (4) is formed by combining two support rods (6) which are distributed in an X-shaped cross mode in a welding mode.
8. The guardrail auxiliary fixed point mounting assembly used based on bridge construction of claim 1, wherein: the supporting upright post (2) is of a cylindrical structure with an L-shaped side view.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920664876.4U CN210086075U (en) | 2019-05-10 | 2019-05-10 | Guardrail auxiliary fixed-point installation assembly based on bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920664876.4U CN210086075U (en) | 2019-05-10 | 2019-05-10 | Guardrail auxiliary fixed-point installation assembly based on bridge construction |
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| Publication Number | Publication Date |
|---|---|
| CN210086075U true CN210086075U (en) | 2020-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920664876.4U Expired - Fee Related CN210086075U (en) | 2019-05-10 | 2019-05-10 | Guardrail auxiliary fixed-point installation assembly based on bridge construction |
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| CN (1) | CN210086075U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113356047A (en) * | 2021-06-29 | 2021-09-07 | 北京城建设计发展集团股份有限公司 | Combined bridge anti-collision guardrail stand column structure and installation method thereof |
| CN113585078A (en) * | 2021-07-29 | 2021-11-02 | 岳丹 | Jacking device for bridge construction |
| CN113652951A (en) * | 2021-07-14 | 2021-11-16 | 中国一冶集团有限公司 | Construction device for embedded component |
-
2019
- 2019-05-10 CN CN201920664876.4U patent/CN210086075U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113356047A (en) * | 2021-06-29 | 2021-09-07 | 北京城建设计发展集团股份有限公司 | Combined bridge anti-collision guardrail stand column structure and installation method thereof |
| CN113652951A (en) * | 2021-07-14 | 2021-11-16 | 中国一冶集团有限公司 | Construction device for embedded component |
| CN113585078A (en) * | 2021-07-29 | 2021-11-02 | 岳丹 | Jacking device for bridge construction |
| CN113585078B (en) * | 2021-07-29 | 2023-10-20 | 中交综合规划设计院有限公司 | Jacking device for bridge construction |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200218 Termination date: 20200510 |