CN212404950U - Anchor bolt assembly type column plate type greening retaining wall top and prefabricated wall type guardrail connecting structure - Google Patents
Anchor bolt assembly type column plate type greening retaining wall top and prefabricated wall type guardrail connecting structure Download PDFInfo
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- CN212404950U CN212404950U CN202021438104.8U CN202021438104U CN212404950U CN 212404950 U CN212404950 U CN 212404950U CN 202021438104 U CN202021438104 U CN 202021438104U CN 212404950 U CN212404950 U CN 212404950U
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Abstract
The connecting structure of the anchor bolt assembly type column plate type greening retaining wall top and the prefabricated wall type guardrail is characterized by comprising a base, a retaining wall component and guardrails which are arranged from bottom to top, wherein the bottoms of the guardrails are embedded in the retaining wall component, and adjacent guardrails are sequentially arranged; the guardrail comprises a guardrail base and a prefabricated guardrail, exposed steel bars extending out of the guardrail base are pre-buried in the top of the guardrail base, a cast-in-place concrete layer is poured at the bottom of the prefabricated guardrail, and a semi-grouting sleeve matched with the exposed steel bars is arranged at the bottom of the prefabricated guardrail; the exposed reinforcing steel bars penetrate through the cast-in-place concrete layer and extend outwards, and the exposed reinforcing steel bars penetrating through the cast-in-place concrete layer are arranged perpendicular to the surface of the cast-in-place concrete layer; compared with the prior art, through with the guardrail bottom embedded in the barricade subassembly for have better stability between guardrail and the barricade subassembly, improve the firmness of whole guardrail, the guardrail can be pour domatic cast in situ concrete layer between guardrail base and prefabricated guardrail according to the road surface slope.
Description
Technical Field
The utility model belongs to the technical field of the architectural equipment, especially, relate to an crab-bolt assembled column plate type can afforest retaining wall top and prefabricated wall formula guardrail connection structure.
Background
The roadside guardrail is a traffic safety facility arranged at the outer side of a road shoulder, a traffic separation belt, sidewalk curbs and other positions. The collision energy is absorbed through self-deformation or vehicle climbing, so that the driving direction of the vehicle is changed, the vehicle is prevented from going out of the road or entering an opposite lane, and the injury to passengers is reduced to the maximum extent.
Roadside barriers are used to protect vehicles and occupants from collisions with natural or artificial objects located beside the road. A vehicle impacting a traffic barrier may damage both the vehicle or passengers and the barrier itself, in addition to protecting the vehicle, roadside barriers are also used to shield pedestrians, maintenance personnel, construction personnel, or cyclists from errant traffic, and are designed to prevent vehicles leaving the roadway from impacting stationary objects, and the reliability of roadside barriers determines the safety of such vehicles and passengers due to the variability of vehicle impacts and the destructive effects at high speeds.
When needs set up the roadside guardrail to fill high highway section both sides, need set up higher support, set up the roadside guardrail in the top of support, and the stability of roadside guardrail is decided by the stability of support under this condition, when the great broad of support, can make the roadside guardrail have better stability, but also increaseed the manufacturing cost and the manufacturing degree of difficulty of support, and less support is difficult to play the effectual stability to the roadside guardrail.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an overcome the defect among the above-mentioned prior art, provide one kind and be convenient for the installation, stable in structure, but safe and reliable's crab-bolt assembled column plate type afforestation retaining wall top and prefabricated wall formula guardrail connection structure.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the connecting structure of the anchor bolt assembly type column plate type greening retaining wall top and the prefabricated wall type guardrail is characterized by comprising a base, a retaining wall component and guardrails which are arranged from bottom to top, wherein the bottoms of the guardrails are embedded in the retaining wall component, and adjacent guardrails are sequentially arranged; the guardrail comprises a guardrail base and a prefabricated guardrail, exposed steel bars extending out of the guardrail base are pre-buried in the top of the guardrail base, a cast-in-place concrete layer is poured at the bottom of the prefabricated guardrail, and a semi-grouting sleeve matched with the exposed steel bars is arranged at the bottom of the prefabricated guardrail; the exposed reinforcing steel bars penetrate through the cast-in-place concrete layer and extend outwards, and the exposed reinforcing steel bars penetrating through the cast-in-place concrete layer are perpendicular to the surface of the cast-in-place concrete layer.
As the utility model discloses an optimal scheme, the barricade subassembly includes a plurality of oblique picture pegs that the stand group set up with the slope, and the stand group sets up in the both ends of oblique picture peg, and a plurality of oblique picture pegs distribute along the direction of height of stand group, parallel arrangement between a plurality of oblique picture pegs.
As the utility model discloses an optimal scheme, stand group both sides are formed with the ear of rolling over with oblique picture peg looks adaptation, roll over the threaded reinforcement who is equipped with on the ear with stand group looks adaptation, even have the bolt that links to each other with the ear of rolling over on the picture peg both ends to one side.
As an optimized proposal of the utility model, the two ends of the oblique inserting plate are provided with assembling holes communicated with the folding lugs.
As an optimized scheme of the utility model, stand group is including the base and the connecting seat that are connected, through bolt fixed connection between base and the connecting seat, through bolt fixed connection between base and the base.
As a preferred scheme of the utility model, connecting seat top middle part is formed with the connecting hole, and guardrail base bottom both ends are formed with the stabilizer blade, and the stabilizer blade size is half of connecting hole size.
As an optimized scheme of the utility model, the hem that upwards overturns is formed with to one side the picture peg upper end, and the hem supports with adjacent picture peg to one side.
As an optimized proposal of the utility model, a boss which is offset with the retaining wall component is formed on the outer side of the base.
The method for installing the connecting structure of the anchor bolt assembly type column plate type greening retaining wall top and the prefabricated wall type guardrail is characterized by comprising the following steps of:
step A: pouring concrete at a required position to form a base, placing a prefabricated retaining wall component on the base, fixedly connecting the retaining wall component and the ground through bolts, and forming a boss which is abutted against the retaining wall component on the outer side of the base;
and B: the height of the retaining wall components is designed according to the actual required height, the retaining wall components can support the connecting seats by prefabricating bases with different heights, and the retaining wall components are arranged at equal intervals according to the length direction of a required road;
and C: the base and the connecting seat are fixedly connected through bolts, inclined inserting plates are inserted in the base and the connecting seat and incline downwards towards the road end, and folding lugs matched with the inclined inserting plates are prefabricated on the base and the connecting seat;
step D: placing a prefabricated guardrail base at the top of the connecting seat, wherein support legs are formed at the bottom of the guardrail base and embedded in the connecting seat, and two support legs of adjacent guardrail bases are arranged on the same connecting seat;
step E: the top of the guardrail base is provided with exposed steel bars extending upwards, a cast-in-place concrete layer is poured on the guardrail base, the top of the cast-in-place concrete layer is arranged according to the required road surface gradient, and the exposed steel bars penetrate through the cast-in-place concrete layer;
step F: bending the exposed reinforcing steel bars extending out of the cast-in-place concrete layer, so that the exposed reinforcing steel bars extending out of the cast-in-place concrete layer are perpendicular to the cast-in-place concrete layer;
step H: the bottom of the prefabricated guardrail is provided with a semi-pouring sleeve, and the semi-pouring sleeve is connected with the exposed steel bars after the cast-in-place concrete layer is formed;
step I: and filling soil on the inner side of the retaining wall component to form a road surface, and paving asphalt on the road surface to form a road which is parallel and level to the guardrail base.
As the utility model discloses an optimal scheme, oblique picture peg sets up along the direction of height equidistance of barricade subassembly, and the hem of upwards buckling is formed at the picture peg top to one side, and the hem offsets with adjacent oblique picture peg.
The beneficial effects of the utility model are that, compare with prior art:
1. through with the embedded barricade subassembly in the guardrail bottom for better stability has between guardrail and the barricade subassembly, improves the firmness of whole guardrail.
2. The guardrail can pour domatic cast in situ concrete layer between guardrail base and prefabricated guardrail according to the road surface slope for the guardrail can slope according to the road surface slope and set up, has better security.
3. Be equipped with the exposure reinforcing bar and the grout sleeve that are connected between guardrail base and the prefabricated guardrail for better stability has between guardrail base and the prefabricated guardrail.
4. The top of the oblique inserting plate is provided with a folding edge, so that the adjacent oblique inserting plates are abutted to form an integral wall blocking surface, and the pavement has better stability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
FIG. 4 is a schematic view of the structure of the guard rail;
FIG. 5 is a schematic view of the installation of the slanted insertion plate and the lug;
FIG. 6 is a schematic view of the connecting socket;
FIG. 7 is a schematic view of the connection of the base to the base;
FIG. 8 is a schematic view of the connection of the base, base and angled insert;
FIG. 9 is a schematic structural view of the inclined insertion plate;
FIG. 10 is a schematic view of the structure of the hinge lug;
reference numbers in the figures: the concrete retaining wall comprises a base 1, a boss 1-1, a retaining wall component 2, a base 2-1, a connecting seat 2-2, a folded lug 2-3, an inclined insertion plate 2-4, a connecting hole 2-5, a twisted steel bar 2-6, a bolt 2-7, an assembling hole 2-8, a folded edge 2-9, a guardrail 3, a guardrail base 3-1, a prefabricated guardrail 3-2, an exposed steel bar 3-3, a half grouting sleeve 3-4, a cast-in-place concrete layer 3-5, support legs 3-6 and a retaining plate 3-7.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings.
As shown in fig. 1-10, the connecting structure of the anchor bolt assembly type column plate type greening retaining wall top and the prefabricated wall type guardrail comprises a base 1, a retaining wall component 2 and guardrails 3 which are arranged from bottom to top, wherein the bottoms of the guardrails 3 are embedded in the retaining wall component 2, and the adjacent guardrails 3 are sequentially arranged; the guardrail 3 comprises a guardrail base 3-1 and a prefabricated guardrail 3-2, exposed steel bars 3-3 extending out of the guardrail base 3-1 are pre-embedded in the top of the guardrail base 3-1, a cast-in-place concrete layer 3-5 is poured at the bottom of the prefabricated guardrail 3-2, and semi-grouting sleeves 3-4 matched with the exposed steel bars 3-3 are arranged at the bottom of the prefabricated guardrail 3-2; the exposed reinforcing steel bars 3-3 penetrate through the cast-in-place concrete layer 3-5 to extend outwards, and the exposed reinforcing steel bars 3-3 penetrating through the cast-in-place concrete layer 3-5 are perpendicular to the surface of the cast-in-place concrete layer 3-5.
The guardrail bases 3-1 are embedded in the retaining wall component 2 at the bottom, so that the guardrail bases 3-1 are connected with the retaining wall component 2, the guardrail bases 3-1 and the prefabricated guardrails 3-2 are prefabricated according to the size of the actual retaining wall component 2, the lengths of the guardrail bases 3-1 and the prefabricated guardrails 3-2 are consistent with the length of the retaining wall component 2, and the guardrail bases 3-1 and the prefabricated guardrails 3-2 are prefabricated through binding of reinforcing steel bars and pouring of concrete.
A cast-in-place concrete layer 3-5 is arranged between the guardrail base 3-1 and the prefabricated guardrail 3-2, the cast-in-place concrete layer 3-5 is arranged according to the gradient of a required road, so that the prefabricated guardrail 3-2 is arranged on the guardrail base 3-1 according to the gradient of the road, the horizontal height of the cast-in-place concrete layer 3-5 is lower than the top height of the exposed steel bar 3-3, the top of the exposed steel bar 3-3 is connected with a half grouting sleeve 3-4 in the prefabricated guardrail 3-2, and the half grouting sleeve 3-4 is pre-embedded at the bottom of the prefabricated guardrail 3-2.
The exposed steel bars 3-3 are perpendicular to the surface of the cast-in-place concrete layer 3-5, so that the exposed steel bars 3-3 are conveniently connected with the semi-grouting sleeves 3-4, the semi-grouting sleeves 3-4 are a combination body assembled by specially processed sleeves, matched grouting materials and steel bars, and when the exposed steel bars 3-3 are connected, the exposed steel bars 3-3 and the semi-grouting sleeves 3-4 are connected through injecting quick-hardening non-shrinkage grouting materials and depending on the bonding and meshing action among materials, so that the guardrail base 3-1 and the prefabricated guardrail 3-2 are fixedly connected.
The retaining wall component 2 comprises a vertical column group and a plurality of oblique inserting plates 2-4 which are obliquely arranged, the vertical column group is arranged at two ends of the oblique inserting plates 2-4, the oblique inserting plates 2-4 are distributed along the height direction of the vertical column group, the oblique inserting plates 2-4 are arranged in parallel, and the oblique inserting plates 2-4 incline downwards towards the direction end of a road surface, so that the oblique inserting plates 2-4 play a role of retaining soil, planting and greening can be carried out on the oblique inserting plates 2-4 opposite to the direction of the road surface, and the quantity of the oblique inserting plates 2-4 is set according to the height of the vertical column group.
Folding lugs 2-3 matched with the inclined insertion plates 2-4 are formed on two sides of the upright post group, assembling holes 2-8 communicated with the folding lugs 2-3 are formed in two ends of each inclined insertion plate 2-4, threaded reinforcing steel bars 2-6 matched with the upright post group are arranged on the folding lugs 2-3, bolts 2-7 connected with the folding lugs 2-3 are connected to two ends of each inclined insertion plate 2-4, folded edges 2-9 turning upwards are formed at the upper ends of the inclined insertion plates 2-4, and the folded edges 2-9 abut against the adjacent inclined insertion plates 2-4.
The upper folded lug 2-3 abuts against the top of the adjacent lower oblique inserting plate 2-4, the folded lug 2-3 is formed by prefabricating, the horizontally arranged threaded steel bar 2-6 is pre-embedded in the folded lug 2-3 in the prefabricating process, the pre-embedded threaded steel bar 2-6 extends out of the folded lug 2-3, the threaded steel bar 2-6 penetrates through a preformed hole in the stand column group and enters a pre-embedded steel bar sleeve in the stand column group, the threaded steel bar 2-6 and the steel bar sleeve are screwed through threads, and then the waterproof sealing effect is achieved through epoxy resin.
The folding lug 2-3 and the upright post group are prefabricated in a separated mode, secondary installation connection is conducted between the folding lug 2-3 and the upright post group in a factory, the folding lug 2-3 is screwed with a steel bar sleeve of the upright post group through a threaded steel bar 2-6 on the folding lug 2-3, sealing and water proofing are achieved through epoxy resin, and the folding lug 2-3 and the upright post group form an integral structure when the folding lug is transported to a construction site.
Assembling holes 2-8 communicated with the folding lugs 2-3 are formed in two ends of the inclined inserting plate 2-4, the inclined inserting plate 2-4 is connected with the folding lugs 2-3 in a positioning mode through inclined inserting pins 2-7, and through holes communicated with the assembling holes 2-8 are formed in the folding lugs 2-3.
The upright post group comprises a base 2-1 and a connecting seat 2-2 which are connected, the base 2-1 is fixedly connected with the connecting seat 2-2 through bolts, the base 2-1 is fixedly connected with the base 1 through bolts, the height of the base 2-1 is set according to the height required by the actual upright post group, the upper end and the lower end of the base 2-1 are provided with a platform surface with a larger size relative to the main body of the base 2-1, the bottom of the base 2-1 is connected with the base 1 through bolts, and the top of the base 2-1 is fixedly connected with the connecting seat 2-2 through bolts.
The middle part of the top of the connecting seat 2-2 is provided with a connecting hole 2-5, two ends of the bottom of the guardrail base 3-1 are provided with support legs 3-6, the size of each support leg 3-6 is half of the size of the connecting hole 2-5, the depth of the connecting hole 2-5 is consistent with the length of each support leg 3-6, the support legs 3-6 of two adjacent guardrail bases 3-1 are arranged in one connecting hole 2-5, and the support legs 3-6 of the two adjacent guardrail bases 3-1 are fixedly connected under the action of the connecting holes 2-5.
The outer side of the base 1 is provided with a boss 1-1 which is abutted against the retaining wall component 2, and the boss 1-1 extends upwards to be abutted against the side edge of the base 2-1.
The method for installing the connecting structure of the anchor bolt assembly type column plate type greening retaining wall top and the prefabricated wall type guardrail comprises the following steps of: pouring concrete at a required position to form a base 1, placing a prefabricated retaining wall component 2 on the base 1, fixedly connecting the retaining wall component 2 with the ground through bolts, and forming a boss 1-1 which is abutted against the retaining wall component 2 on the outer side of the base 1.
The height of the retaining wall components 2 is designed according to the actual required height, the retaining wall components 2 can support the connecting seats 2-2 by prefabricating the bases 2-1 with different heights, the retaining wall components 2 are arranged at equal intervals according to the length direction of a required road, and the retaining wall components 2 are sequentially arranged to form a retaining wall structure.
The base 2-1 and the connecting seat 2-2 are fixedly connected through bolts, oblique inserting plates 2-4 are inserted into the base 2-1 and the connecting seat 2-2, folding lugs 2-3 matched with the oblique inserting plates 2-4 are prefabricated on the base 2-1 and the connecting seat 2-2, two ends of each oblique inserting plate 2-4 are embedded into the folding lugs 2-3, the tops of the oblique inserting plates 2-4 are abutted against the adjacent folding lugs 2-3, the oblique inserting plates 2-4 are located on the same vertical surface of the retaining wall component 2, and the oblique inserting plates 2-4 form a retaining wall.
The inclined insertion plates 2-4 are inclined downwards towards the road end, so that soil in the road is in contact with the lower ends of the inclined insertion plates 2-4 under the action of gravity, and the soil in the road is always located in the road under the action of contact between the inclined surfaces of the inclined insertion plates 2-4 and the adjacent inclined insertion plates 2-4.
The prefabricated guardrail bases 3-1 are placed at the tops of the connecting seats 2-2, supporting legs 3-6 are formed at the bottoms of the guardrail bases 3-1, the supporting legs 3-6 are embedded in the connecting seats 2-2, two supporting legs 3-6 of adjacent guardrail bases 3-1 are arranged on the same connecting seat 2-2, and the adjacent guardrail bases 3-1 are attached to each other.
The guardrail base 3-1 bottom center department still is equipped with keeps off native board 3-7, keeps off native board 3-7 and is located between two stabilizer blades 3-6, keeps off native board 3-7 and is located 2-4 tops on the top to one side, and keeps off the top of native board 3-7 bottom and the top of the oblique flashboard 2-4 of top to one side, keeps off native board 3-7 vertical setting, and keeps off native board 3-7 and is located guardrail base 3-1 bottom center department, sets up along the length direction of guardrail base 3-1, keeps off native board 3-7 and stabilizer blade 3-6 and is the integrated into one piece structure, through the prefabrication shaping.
The top of the guardrail base 3-1 is provided with upwards extending exposed steel bars 3-3, a cast-in-place concrete layer 3-5 is poured on the guardrail base 3-1, the top of the cast-in-place concrete layer 3-5 is arranged according to the required road gradient, the exposed steel bars 3-3 penetrate through the cast-in-place concrete layer 3-5, the exposed steel bars 3-3 extending to the outside of the cast-in-place concrete layer 3-5 are distorted, the exposed steel bars 3-3 extending to the outside of the cast-in-place concrete layer 3-5 are perpendicular to the cast-in-place concrete layer 3-5, the bottom of the prefabricated guardrail 3-2 is provided with a semi-pouring sleeve, and the exposed steel bars 3-3 are connected after the cast-in-place.
After the guardrail base 3-1 is prefabricated, exposed steel bars 3-3 extend out of the top of the guardrail base, workers can properly bend the exposed steel bars 3-3 by a small angle according to the size of a longitudinal slope of a road section after reaching a construction site, and the angle is the same as the size of the longitudinal slope of the road section, so that the exposed steel bars are exactly aligned with the reserved half-grouting sleeves 3-4 of the prefabricated guardrail 3-2 one by one.
When a sudden change position with the height of the retaining wall being 50cm or more than 50cm exists, one side of the two support legs 3-6 on the guardrail base 3-1 is longer, the support leg 3-6 along the side with the higher inclined plane is longer, and the support leg 3-6 along the side with the lower inclined plane is shorter, so that the installation of the guardrail base 3-1 has better stability.
The guardrail base 3-1 and the prefabricated guardrail 3-2 are both prefabricated structures, the problem of any gradient on site is solved through a cast-in-place concrete layer 3-5, the guardrail base 3-1, the prefabricated guardrail 3-2, the base 2-1 and the connecting seat 2-2 are standardized components, and all the components are numbered uniformly and stored in a warehouse.
And filling soil on the inner side of the retaining wall component 2 to form a road surface, and paving asphalt on the road surface to form a road which is level with the guardrail base 3-1.
The inclined insertion plates 2-4 are arranged at equal intervals along the height direction of the retaining wall component 2, the tops of the inclined insertion plates 2-4 form folded edges 2-9 which are bent upwards, and the folded edges 2-9 are abutted against the adjacent inclined insertion plates 2-4.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more here: the concrete retaining wall comprises a base 1, a boss 1-1, a retaining wall component 2, a base 2-1, a connecting seat 2-2, a folded lug 2-3, an inclined inserting plate 2-4, a connecting hole 2-5, a threaded steel bar 2-6, a bolt 2-7, an assembling hole 2-8, a folded edge 2-9, a guardrail 3, a guardrail base 3-1, a prefabricated guardrail 3-2, an exposed steel bar 3-3, a semi-grouting sleeve 3-4, a cast-in-place concrete layer 3-5, a support leg 3-6, a retaining plate 3-7 and other terms, but the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (8)
1. The anchor bolt assembly type column plate type greening retaining wall top and prefabricated wall type guardrail connecting structure is characterized by comprising a base (1), a retaining wall component (2) and guardrails (3) which are arranged from bottom to top, wherein the bottoms of the guardrails (3) are embedded in the retaining wall component (2), and adjacent guardrails (3) are sequentially arranged; the guardrail (3) comprises a guardrail base (3-1) and a prefabricated guardrail (3-2), exposed steel bars (3-3) extending out of the guardrail base (3-1) are embedded in the top of the guardrail base (3-1), a cast-in-place concrete layer (3-5) is poured at the bottom of the prefabricated guardrail (3-2), and semi-grouting sleeves (3-4) matched with the exposed steel bars (3-3) are arranged at the bottom of the prefabricated guardrail (3-2); the exposed reinforcing steel bars (3-3) penetrate through the cast-in-place concrete layer (3-5) and extend outwards, and the exposed reinforcing steel bars (3-3) penetrating through the cast-in-place concrete layer (3-5) are perpendicular to the surface of the cast-in-place concrete layer (3-5).
2. The anchor bolt-assembled pillar type greening retaining wall top and precast wall type guardrail connecting structure as claimed in claim 1, wherein the retaining wall assembly (2) comprises a plurality of inclined insertion plates (2-4) which are obliquely arranged and a pillar set, the pillar set is arranged at both ends of the inclined insertion plates (2-4), the plurality of inclined insertion plates (2-4) are distributed along the height direction of the pillar set, and the plurality of inclined insertion plates (2-4) are arranged in parallel.
3. The anchor bolt assembling type post plate type greening retaining wall top and prefabricated wall type guardrail connecting structure as claimed in claim 2, wherein folding lugs (2-3) matched with the oblique inserting plates (2-4) are formed at two sides of the upright post group, threaded reinforcing steel bars (2-6) matched with the upright post group are arranged on the folding lugs (2-3), and bolts (2-7) connected with the folding lugs (2-3) are connected to two ends of the oblique inserting plates (2-4).
4. The anchor bolt assembly type post plate type greening retaining wall top and prefabricated wall type guardrail connecting structure as claimed in claim 3, wherein both ends of the oblique inserting plate (2-4) are provided with assembly holes (2-8) communicated with the folding lugs (2-3).
5. The anchor bolt assembling type post plate type greening retaining wall top and precast wall type guardrail connecting structure as claimed in claim 2, wherein the post set comprises a base (2-1) and a connecting seat (2-2) which are connected, the base (2-1) is fixedly connected with the connecting seat (2-2) through a bolt, and the base (2-1) is fixedly connected with the base (1) through a bolt.
6. The anchor bolt-assembled column plate type greening retaining wall top and precast wall type guardrail connecting structure as claimed in claim 5, wherein a connecting hole (2-5) is formed in the middle of the top of the connecting seat (2-2), support legs (3-6) are formed at both ends of the bottom of the guardrail base (3-1), and the size of the support legs (3-6) is half of the size of the connecting hole (2-5).
7. The anchor bolt assembly type post plate type greening retaining wall top and precast wall type guardrail connecting structure as claimed in claim 2, wherein the upper end of the inclined inserting plate (2-4) is formed with an upward-turned folded edge (2-9), and the folded edge (2-9) abuts against the adjacent inclined inserting plate (2-4).
8. The anchor bolt-assembled type post plate type greening retaining wall top and precast wall type guardrail connecting structure as claimed in claim 1, wherein a boss (1-1) abutting against the retaining wall component (2) is formed at the outer side of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021438104.8U CN212404950U (en) | 2020-07-21 | 2020-07-21 | Anchor bolt assembly type column plate type greening retaining wall top and prefabricated wall type guardrail connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021438104.8U CN212404950U (en) | 2020-07-21 | 2020-07-21 | Anchor bolt assembly type column plate type greening retaining wall top and prefabricated wall type guardrail connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212404950U true CN212404950U (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021438104.8U Active CN212404950U (en) | 2020-07-21 | 2020-07-21 | Anchor bolt assembly type column plate type greening retaining wall top and prefabricated wall type guardrail connecting structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN212404950U (en) |
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