CN202055211U - Concrete guardrail plate and mold thereof - Google Patents
Concrete guardrail plate and mold thereof Download PDFInfo
- Publication number
- CN202055211U CN202055211U CN2011200598958U CN201120059895U CN202055211U CN 202055211 U CN202055211 U CN 202055211U CN 2011200598958 U CN2011200598958 U CN 2011200598958U CN 201120059895 U CN201120059895 U CN 201120059895U CN 202055211 U CN202055211 U CN 202055211U
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- Prior art keywords
- plate body
- plate
- concrete guardrail
- suspension ring
- cover plate
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Abstract
The utility model discloses a concrete guardrail plate, which comprises a plate body, a top cross beam, a supporting block, a rib strip, a top hanging ring, a rib hanging ring, a foot hanging ring and a plurality of connecting reinforcing bars. The top cross beam is integrally connected with the top of the plate body; the supporting block is arranged inside the plate body; the rib strip which connects the supporting block with the top cross beam is arranged inside the plate body; the top hanging ring is partially embedded and arranged on the top cross beam; the rib hanging ring is partially embedded and arranged on the rib strip; the foot hanging ring is arranged on a side edge of the supporting block; the connecting reinforcing bars are partially embedded and arranged inside the plate body; the rib strip is arranged along the longitudinal direction of the plate body and is integrally connected with the plate body; the connecting reinforcing bars together with the supporting block are arranged in parallel along the transverse direction of the plate body. The concrete guardrail plate has effects of blocking and soundproofing, and has a thin-wall plate body, so that per se weight is lowered and then the load of a bridge is lightened, and the concrete guardrail plate is suitable for being used as non anti-collision guardrails at two sides of non anti-collision bridges, such as a bridge of a rail transit line and the like. The utility model further discloses a mold for manufacturing the concrete guardrail plate.
Description
Technical field
The utility model relates to a kind of guardrail board, relates in particular to a kind of concrete guardrail plate.The utility model also relates to a kind of mould, relates in particular to a kind of concrete guardrail board mold.
Background technology
Bridge side rail for common viaduct in the urban road construction, domestic design commonly used is based on New Jersey's shaped steel reinforced concrete wall formula crash barrier, New Jersey's type concrete barrier is general to be adopted to the outstanding crooked arcuate structure form of direction of traffic, highly be that monomer weight is about 500kg/m about 1.0m.A kind of isolating composite plate that mainly plays deadening is also arranged in addition, and its material is based on foamed aluminium board, and material cost is than higher, and the replacement cycle is shorter, needs frequently to change.Because the foamed aluminium board composite plate also has the shortcoming of rigidity deficiency, be used for outdoor viaduct and carry out sound insulation and also be difficult to fixed installation.
For the viaduct in subway or the light rail construction, because the sound insulation effect of holding concurrently, non-Anti-bumping protection are blocked in mainly acting as of its bridge side protective guard.Therefore, if still continue to use the thick and heavy bridge side rail structure of common viaduct, will certainly cause the waste of material and the bottom bridge span structure is increased unnecessary load.
Summary of the invention
At the deficiencies in the prior art, the technical problems to be solved in the utility model provide a kind of have block and the concrete guardrail plate of the light load of sound insulation effect.The utility model also provides a kind of making to block the concrete guardrail board mold of the concrete guardrail plate of sound insulation light load simultaneously.
In order to solve the problems of the technologies described above, the product technology scheme that the utility model adopted is: a kind of concrete guardrail plate, described concrete guardrail plate comprises plate body, the head piece that is connected with the top one of described plate body, be located at the rest pad of described plate body inboard, be located at the described rest pad of connection of described plate body inboard and the girt strip of described head piece, part is embedded in the top suspension ring of described head piece, part is embedded in the rib suspension ring of described girt strip, be located at the pin suspension ring of described rest pad side, part is embedded in a plurality of connecting reinforcements of described plate body inboard, described girt strip is connected along the vertical setting of described plate body and with described plate body one, and described connecting reinforcement and described rest pad are arranged side by side along the horizontal direction of described plate body in the lump.
As improvement of the technical scheme, the outside of described plate body is provided with a plurality of fins, forms groove between the adjacent lugs, is connected with the obtuse angle transition between described fin and the described groove, and described fin also is connected with the obtuse angle transition with described plate body.
As improvement of the technical scheme, described top suspension ring, rib suspension ring, pin suspension ring are the inverted U suspension ring.
As improvement of the technical scheme, described connecting reinforcement is an inverted U.
As improvement of the technical scheme, described concrete guardrail plate is provided with two girt strips, and described top suspension ring are located at described girt strip upside.
As improvement of the technical scheme, described plate body is vertically curved.
The Tool and Die Technology scheme that the utility model adopted is: a kind of concrete guardrail board mold, this mould comprise soffit formwork, the preceding Side Template that is connected with the soffit formwork front side edge, be located at two side templates of soffit formwork dual-side, and the cover plate that is oppositely arranged of described soffit formwork, be located at cover plate both sides and two side cover plates between two described side templates; Side Template is fixedlyed connected with described side template before described, and described side cover plate is fixedlyed connected with described side template, has first gap between described cover plate and the described side cover plate, has second gap between described cover plate and side cover plate and the described preceding Side Template; Described cover plate both sides are provided with first shirt rim that is parallel to described side template, the corresponding side with described cover plate of described side cover plate is provided with second shirt rim that is parallel to described side template, described cover plate is provided with the 3rd shirt rim that is parallel to described preceding Side Template with the described preceding corresponding side of Side Template, and described side cover plate is provided with the 4th shirt rim that is parallel to described preceding Side Template with the described preceding corresponding side of Side Template; The described first gap arranged outside has the die sleeve that all is connected with described first shirt rim and described second shirt rim.
As improvement of the technical scheme, described soffit formwork is provided with a plurality of deep gouges, forms boss between the adjacent deep gouge, is connected with the obtuse angle transition between described deep gouge and the described boss, and described deep gouge also is connected with the obtuse angle transition with the forming surface of described soffit formwork.
As improvement of the technical scheme, the described preceding Side Template position corresponding with described first gap is provided with the suspension ring hole.
As improvement of the technical scheme, described soffit formwork is curved along described first gap direction.
The beneficial effects of the utility model are: need not crashproof owing to be located at the guardrail board of rail line both sides, top at the concrete guardrail plate is provided with head piece, girt strip is set in the inboard of guardrail board to be connected with the plate body of guardrail board, girt strip is connected with back timber simultaneously, forms the framework reinforcement, makes concrete can be made as thin-walled shape and abnormity, both guaranteed that guardrail board had enough rigidity and intensity, not fragile, as can to alleviate guardrail board again deadweight alleviates the load to bridge.The reinforcement of guardrail board is arranged on the inboard, and is not only attractive in appearance but also guarantee that guardrail board can be overturn 90 ° and carry out moulding and make, conveniently stripped.
In the foot of guardrail board rest pad being set is supporting pier, and rest pad is along the plate body inner bulge, and is conveniently stripped, and rest pad can play interim supporting role when this guardrail board is installed.In guardrail board top, middle and upper part, foot suspension ring are set, the top suspension ring can conveniently lift debugging, the center of gravity direction coplanar of the installation direction of top suspension ring and guardrail board, and the guardrail board of therefore slinging promptly keeps vertical state.The suspension ring of medial surface middle and upper part can be connected to form by steel cable tractive and roadbed and pre-fix.The horizontal direction flat raft of rest pad is provided with a plurality of connecting reinforcements, these reinforcing bars partly bury underground with guardrail board in, with guardrail board pre-fix with bridge roadbed both sides after build the ater-casting at the roadbed place of the corresponding position of connecting reinforcement, it is the fixedly connected band of building in the later stage, the connecting band of concrete material is fixedly connected on guardrail board the connecting portion of roadbed both sides.Roadbed also is embedded with the connecting reinforcement that protrudes roadbed, forms reinforcing bar by the reinforcing bar welding and is connected to each other fixingly, builds the ater-casting again and forms firm connecting portion, makes guardrail board firmly be installed in the bridge both sides, plays to block with the effect of sound insulation and alleviate the load of bridge.
Description of drawings
Fig. 1 is the organigram of the embodiment that combines with bridge of a kind of concrete guardrail plate of the utility model.
Fig. 2 is the structural representation of the embodiment of concrete guardrail plate and its die assembly.
Fig. 3 is the structural representation of the soffit formwork of guardrail board mould.
Fig. 4 is the structural representation of the soffit formwork of guardrail board mould.
Fig. 5 is the cover plate of guardrail board mould and the structural representation of side cover plate.
Fig. 6 is the structural representation of the preceding Side Template of guardrail board mould.
The specific embodiment
Further specify the specific embodiment of the present utility model below in conjunction with accompanying drawing.
As Fig. 1, shown in Figure 2, a kind of concrete guardrail plate of the utility model, described concrete guardrail plate comprises plate body 10, the head piece 12 that is connected with the top one of described plate body 10, be located at the rest pad 25 of described plate body 10 inboards, be located at the described rest pad 25 of connection of described plate body 10 inboards and the girt strip 13 of described head piece 12, part is embedded in the top suspension ring 15 of described head piece 12, part is embedded in the rib suspension ring 16 of described girt strip 13, the pin suspension ring 18(that is located at described rest pad side is with reference to shown in Figure 2), part is embedded in a plurality of connecting reinforcements 26 of described plate body 10 inboards, described girt strip 13 is connected along described plate body 10 vertical settings and with described plate body 10 one, and described connecting reinforcement 26 is arranged side by side along the horizontal direction of described plate body 10 in the lump with described rest pad 25.Wherein top suspension ring 15, rib suspension ring 16, pin suspension ring 18 and a plurality of connecting reinforcement 26 all are that part is embedded in guardrail board, it is part intercalation/be inserted in the corresponding component of guardrail board, the part of suspension ring or connecting reinforcement just is inserted in the concrete in concrete guardrail sheet metal forming process, just form a fixed connection after the concrete setting of guardrail board, just the suspension ring pin of suspension ring is inserted in the corresponding component of guardrail board, and remainder is exposed to outside the guardrail board.
Because being located at the guardrail board of rail line both sides need not crashproof, at the top of concrete guardrail plate head piece 12 is set, girt strip is set in the inboard of guardrail board to be connected with the plate body 10 of guardrail board, girt strip 13 is connected with back timber (head piece) simultaneously, forms the framework reinforcement, makes concrete can be made as thin-walled shape and abnormity, both guaranteed that guardrail board had enough rigidity and intensity, not fragile, as can to alleviate guardrail board again deadweight alleviates the load to bridge.The reinforcement of guardrail board is arranged on the inboard, and is not only attractive in appearance but also guarantee that guardrail board can be overturn 90 ° and carry out moulding and make, conveniently stripped.In the foot of guardrail board rest pad being set is supporting pier, and rest pad is along the plate body inner bulge, and is conveniently stripped, and rest pad can play interim supporting role when this guardrail board is installed.
In guardrail board top, middle and upper part, foot suspension ring are set, the top suspension ring can conveniently lift debugging, the center of gravity direction coplanar of the installation direction of top suspension ring and guardrail board, and the guardrail board of therefore slinging promptly keeps vertical state.The suspension ring of medial surface middle and upper part can be connected to form by steel cable 60 tractives and roadbed or bridge plate 66 and pre-fix, simultaneously between the corner location of the plate body at roadbed/bridge plate 66 and guardrail board top and back timber 12, rigid support bar 62 is set as steel bar or steel pipe, by the pretension of steel cable 60 and the interim support of rigid support bar 62, guardrail board is temporarily fixed at the both sides of bridge.The horizontal direction flat raft of rest pad 25 is provided with a plurality of connecting reinforcements 26, these reinforcing bars partly bury underground with guardrail board in, guardrail board pre-fixed with 66 liang of rear flank of bridge roadbed build ater-casting 28 at the roadbed place of connecting reinforcement 26 corresponding positions, it is the fixedly connected band of building in the later stage, the connecting band of concrete material is fixedly connected on guardrail board the connecting portion of roadbed both sides.Roadbed/bridge plate 66 also is embedded with the connecting reinforcement of protrusion roadbed/bridge plate, forming reinforcing bar by the reinforcing bar welding is connected to each other fixing, build the ater-casting again and form firm connecting portion, make guardrail board firmly be installed in the bridge both sides, play and block with the effect of sound insulation and alleviate the load of bridge.
Thereby this concrete guardrail plate has and blocks with the effect of sound insulation and have the load that the thin-walled plate body reduces deadweight and then alleviates bridge, and the non-crashproof bridge both sides such as bridge that are applicable to rail line are as non-anticollision barrier.
More preferably, the outside of described plate body 10 is provided with a plurality of fins 20, form groove 22 between the adjacent lugs 20, be connected with the obtuse angle transition between described fin 20 and the described groove 22, be to be provided with obtuse angle transition body 23 between fin 20 and the groove 22, described fin 20 also is connected with the obtuse angle transition with described plate body 10.Can play effect attractive in appearance to guardrail simultaneously reducing to keep guardrail board to have better rigidity on the guardrail board weight basis.The connection crossover position is set to the obtuse angle and avoids local sharp-pointed thin and damaged, prevents to influence attractive in appearance.
More preferably, described top suspension ring, rib suspension ring, pin suspension ring are the inverted U suspension ring.Two free ends of U type suspension ring are all buried underground and guardrail board inside, make things convenient for the making of guardrail board, the guardrail board of also conveniently slinging, and U type suspension ring itself are also made easily, and cost is low.
More preferably, described connecting reinforcement 26 is an inverted U.Two free ends of U type suspension ring are all buried underground and guardrail board inside, make things convenient for the making of guardrail board, the guardrail board of also conveniently slinging, and U type suspension ring itself are also made easily, and cost is low.
More preferably, described concrete guardrail plate is provided with two girt strips 13, and described top suspension ring 15 are located at described girt strip 13 upsides.Two girt strips 13 can be symmetrical arranged, thereby the guardrail board of can balance slinging is carried out the demoulding, when mounted can both sides simultaneously to bridge 66 tensions, make guardrail board two ends stress balance.
More preferably, described plate body 10 is vertically curved, and the rigidity that also improves concrete guardrail plate itself both attractive in appearance improves the intensity of guardrail board, thereby can further reduce the thickness of plate body 10, thereby further reduces the weight of guardrail board, and then reduces the load of bridge.For making guardrail board adapt to the linearly extended characteristics in bridge side, guardrail board promptly is arc on the vertical direction along girt strip 13 direction arcs, and horizontal direction is a linear.
With reference to figure 2～shown in Figure 6, the utility model also discloses a kind of concrete guardrail board mold, and this mould comprises soffit formwork 30, the preceding Side Template 33 that is connected with soffit formwork 30 front side edge, is located at two side templates 32 of soffit formwork 30 dual-sides, and the cover plate 35 that is oppositely arranged of described soffit formwork 30, be located at cover plate 35 both sides and two side cover plates 36 between two described side templates 32; Side Template 33 forms dismountable fixed connection structure with described side template 32 before described, described side cover plate 36 forms dismountable fixed connection structure with described side template 32, have first gap between described cover plate 35 and the described side cover plate 36, have second gap between described cover plate 35 and side cover plate 36 and the described preceding Side Template 33; Described cover plate 35 both sides are provided with first shirt rim 38 that is parallel to described side template 32, described side cover plate 36 is provided with second shirt rim 39 that is parallel to described side template 32 with described cover plate 35 corresponding sides, described cover plate 35 is provided with the 3rd shirt rim 40 that is parallel to described preceding Side Template 33 with described preceding Side Template 33 corresponding sides, and described side cover plate 36 is provided with the 4th shirt rim 42 that is parallel to described preceding Side Template 33 with described preceding Side Template 33 corresponding sides; The described first gap arranged outside has the die sleeve (figure does not show) that all is connected with described first shirt rim 38 and described second shirt rim 39.Use each template of this mould to splice mutually, connect with bolt, removable connecing, the mould of formation can form the high guardrail board prefabricated component attractive in appearance of special-shaped intensity of thin-walled light load with the mode concreting guardrail board monomer of droping to the ground.
More preferably, described soffit formwork 30 is provided with a plurality of deep gouges 50, forms boss 52 between the adjacent deep gouge 50, is connected with the obtuse angle transition between described deep gouge 50 and the described boss 52, described deep gouge 50 also is connected with the obtuse angle transition with the forming surface of described soffit formwork 30, forms to connect transitional slope 53.Thereby can produce the guardrail board that the side has reinforcement fin attractive in appearance.
More preferably, Side Template 33 position corresponding with described first gap is provided with suspension ring hole 56 before described, suspension ring conveniently are set, suspension ring when the precast concrete guardrail board, have just been set in advance, thereby produce guardrail board with one suspension ring, and can precast and have the fixedly guardrail board of suspension ring position, make that suspension ring can balance lifting guardrail board when the lifting guardrail board, guardrail board is kept vertically.
More preferably, described soffit formwork 30 is curved along described first gap direction, is arc thereby make prefabricated guardrail board at vertical direction, has increased the intensity of guardrail board, thereby can further reduce its thickness, and then reduces the load of the weight saving bridge of guardrail board.
Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (10)
1. concrete guardrail plate, it is characterized in that: described concrete guardrail plate comprises plate body, the head piece that is connected with the top one of described plate body, be located at the rest pad of described plate body inboard, be located at the described rest pad of connection of described plate body inboard and the girt strip of described head piece, part is embedded in the top suspension ring of described head piece, part is embedded in the rib suspension ring of described girt strip, be located at the pin suspension ring of described rest pad side, part is embedded in a plurality of connecting reinforcements of described plate body inboard, described girt strip is connected along the vertical setting of described plate body and with described plate body one, and described connecting reinforcement and described rest pad are arranged side by side along the horizontal direction of described plate body in the lump.
2. concrete guardrail plate according to claim 1, it is characterized in that: the outside of described plate body is provided with a plurality of fins, form groove between the adjacent lugs, be connected with the obtuse angle transition between described fin and the described groove, described fin also is connected with the obtuse angle transition with described plate body.
3. concrete guardrail plate according to claim 1 is characterized in that: described top suspension ring, rib suspension ring, pin suspension ring are the inverted U suspension ring.
4. concrete guardrail plate according to claim 1 is characterized in that: described connecting reinforcement is an inverted U.
5. concrete guardrail plate according to claim 1 is characterized in that: described concrete guardrail plate is provided with two girt strips, and described top suspension ring are located at described girt strip upside.
6. concrete guardrail plate according to claim 1 and 2 is characterized in that: described plate body is vertically curved.
7. concrete guardrail board mold, it is characterized in that: this mould comprises soffit formwork, the preceding Side Template that is connected with the soffit formwork front side edge, is located at two side templates of soffit formwork dual-side, and the cover plate that is oppositely arranged of described soffit formwork, be located at cover plate both sides and two side cover plates between two described side templates
Side Template is fixedlyed connected with described side template before described, and described side cover plate is fixedlyed connected with described side template, has first gap between described cover plate and the described side cover plate, has second gap between described cover plate and side cover plate and the described preceding Side Template,
Described cover plate both sides are provided with first shirt rim that is parallel to described side template, the corresponding side with described cover plate of described side cover plate is provided with second shirt rim that is parallel to described side template, described cover plate is provided with the 3rd shirt rim that is parallel to described preceding Side Template with the described preceding corresponding side of Side Template, described side cover plate is provided with the 4th shirt rim that is parallel to described preceding Side Template with the described preceding corresponding side of Side Template
The described first gap arranged outside has the die sleeve that all is connected with described first shirt rim and described second shirt rim.
8. concrete guardrail board mold according to claim 7, it is characterized in that: described soffit formwork is provided with a plurality of deep gouges, form boss between the adjacent deep gouge, be connected with the obtuse angle transition between described deep gouge and the described boss, described deep gouge also is connected with the obtuse angle transition with the forming surface of described soffit formwork.
9. concrete guardrail board mold according to claim 7 is characterized in that: the Side Template position corresponding with described first gap is provided with the suspension ring hole before described.
10. according to claim 7 or 8 described concrete guardrail board molds, it is characterized in that: described soffit formwork is curved along described first gap direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200598958U CN202055211U (en) | 2011-03-09 | 2011-03-09 | Concrete guardrail plate and mold thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200598958U CN202055211U (en) | 2011-03-09 | 2011-03-09 | Concrete guardrail plate and mold thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202055211U true CN202055211U (en) | 2011-11-30 |
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ID=45015189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200598958U Expired - Lifetime CN202055211U (en) | 2011-03-09 | 2011-03-09 | Concrete guardrail plate and mold thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202055211U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877665A (en) * | 2012-05-22 | 2013-01-16 | 哈尔滨工程大学 | Sentry box with buffer devices |
| CN114953146A (en) * | 2022-05-23 | 2022-08-30 | 济南金曰公路工程有限公司 | Formwork dismantling device for bridge guardrail pouring construction |
-
2011
- 2011-03-09 CN CN2011200598958U patent/CN202055211U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877665A (en) * | 2012-05-22 | 2013-01-16 | 哈尔滨工程大学 | Sentry box with buffer devices |
| CN102877665B (en) * | 2012-05-22 | 2015-02-25 | 哈尔滨工程大学 | Sentry box with buffer devices |
| CN114953146A (en) * | 2022-05-23 | 2022-08-30 | 济南金曰公路工程有限公司 | Formwork dismantling device for bridge guardrail pouring construction |
| CN114953146B (en) * | 2022-05-23 | 2024-01-26 | 济南金曰公路工程有限公司 | Bridge guardrail pouring construction is with template demolishs device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111130 |