CN113832846A - Self-fixing type bridge anti-collision wall template device and installation method thereof - Google Patents
Self-fixing type bridge anti-collision wall template device and installation method thereof Download PDFInfo
- Publication number
- CN113832846A CN113832846A CN202111167133.4A CN202111167133A CN113832846A CN 113832846 A CN113832846 A CN 113832846A CN 202111167133 A CN202111167133 A CN 202111167133A CN 113832846 A CN113832846 A CN 113832846A
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- 238000009434 installation Methods 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000010030 laminating Methods 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 84
- 239000010959 steel Substances 0.000 claims description 84
- 238000009415 formwork Methods 0.000 claims description 30
- 238000004873 anchoring Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/103—Parapets, railings ; Guard barriers or road-bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a self-fixing type bridge anti-collision wall template device and an installation method thereof, wherein the self-fixing type bridge anti-collision wall template device comprises the following steps: the inner die assembly is arranged on the inner side of the bridge anti-collision wall and is matched with the shape of the bridge anti-collision wall, the outer die assembly is arranged on the outer side of the bridge anti-collision wall and is matched with the shape of the bridge anti-collision wall, the bottom end of the inner die assembly is fixed with the left end of an embedded part embedded in the bridge, one end of a transverse connecting piece is fixed at the top end of the inner die assembly, one end of a vertical connecting piece is fixed at the top end of the outer die assembly, the cross part of the transverse connecting piece and the vertical connecting piece is connected through an adjustable piece, the other ends of the transverse connecting piece and the vertical connecting piece are connected through an adjusting rod, the top end of an adjusting inclined strut is fixed at the upper part of the inner die assembly, and the bottom end of the adjusting inclined strut is movably connected with the right end of the embedded part; adjust the bracing through adjusting and adjust the centre form subassembly and make centre form subassembly laminating bridge anticollision wall inboard, utilize retaining member locking to adjust bracing bottom and built-in fitting right-hand member, adjust the outer mold subassembly through adjusting the pole and make the outer mold subassembly laminate bridge anticollision wall outside, utilize the cross section of adjustable fastening transverse connection spare and vertical connecting piece.
Description
Technical Field
The invention relates to a bridge anti-collision wall template device, in particular to a self-fixing type bridge anti-collision wall template device which can be adjusted and fixed without an external bracket and an installation method thereof.
Background
When the bridge anticollision wall was under construction, can generally restrict because of external conditions and can't set up the support in anticollision wall template lower part, lead to the unable fixed of anticollision wall outside template. And the outside template construction risk that adopts the mode of hanging to fix is great, and needs set up the counter-pull screw rod bottom the anticollision wall, influences anticollision wall appearance quality. How convenient, safe, firm installation of anticollision wall outside template has become the problem that the urgent need was solved.
Disclosure of Invention
Aiming at the problems and the defects in the prior art, the invention provides a novel self-fixing type bridge anti-collision wall template device and an installation method thereof, which are used for convenient construction of a bridge anti-collision wall.
The invention solves the technical problems through the following technical scheme:
the invention provides a self-fixing type bridge anti-collision wall template device which is characterized by comprising an embedded part embedded in a bridge, an inner mold assembly arranged on the inner side of a bridge anti-collision wall and matched with the inner side in shape, an outer mold assembly arranged on the outer side of the bridge anti-collision wall and matched with the outer side in shape, a transverse connecting piece, a vertical connecting piece, an adjusting rod, an adjustable piece, an adjusting inclined strut and a locking piece.
The bottom of centre form subassembly and the left end fixed connection of built-in fitting, the top of centre form subassembly is fixed with the one end of transverse connection spare, the top of external mold subassembly is fixed with the one end of vertical connecting piece, the cross connection department of transverse connection spare and vertical connecting piece passes through adjustable part swing joint, the other end of transverse connection spare and the other end of vertical connecting piece are connected through adjusting the pole, the upper portion of centre form subassembly is fixed with the top of adjusting the bracing, the bottom of adjusting the bracing and the right-hand member swing joint of built-in fitting.
Adjust the bracing and adjust the inboard that the centre form subassembly made centre form subassembly laminating bridge anticollision wall through adjusting to utilize the locking member locking to adjust the bottom of bracing and the right-hand member of built-in fitting, adjust the outside that the outer mold subassembly rotated round adjustable part and make outer mold subassembly laminating bridge anticollision wall through adjusting the pole, and utilize the cross connection department of adjustable part fastening transverse connection spare and vertical connecting piece.
Preferably, the centre form subassembly includes that centre form channel-section steel is owner stupefied, centre form steel horizontal rib board and centre form steel panel, the inboard of centre form channel-section steel owner stupefied is fixed with the inside shape assorted centre form steel panel with bridge anticollision wall, it has interior mould steel horizontal rib board to consolidate on the centre form channel-section steel owner stupefied, the bottom of centre form channel-section steel owner stupefied and the left end fixed connection of built-in fitting, the top of centre form channel-section steel owner stupefied is fixed with transverse connection's one end.
Preferably, the bottom end of the main edge of the inner die channel steel is fixedly connected with the left end of the embedded part through a wedge piece.
Preferably, the outer mold assembly comprises an outer mold channel steel main ridge, an outer mold steel cross rib plate and an outer mold steel panel, the outer mold steel panel matched with the outer side of the bridge anti-collision wall in shape is fixed on the inner side of the outer mold channel steel main ridge, the outer mold steel cross rib plate is reinforced on the outer mold channel steel main ridge, and one end of the vertical connecting piece is fixed at the top end of the outer mold channel steel main ridge.
Preferably, the adjusting rod is sequentially provided with a first opening, a second opening, a third opening and a fourth opening at intervals, the first opening and the fourth opening are respectively located at two ends of the adjusting rod, the first opening is provided with a first angle steel cushion block and a first angle steel cushion block fixedly connected with one side of the other end of the vertical connecting piece, the second opening is provided with a second angle steel cushion block and a second angle steel cushion block fixedly connected with the opposite side of the other end of the vertical connecting piece, the third opening is provided with a third angle steel cushion block and a third angle steel cushion block fixedly connected with one side of the other end of the transverse connecting piece, and the fourth opening is provided with a fourth angle steel cushion block and a fourth angle steel cushion block fixedly connected with the opposite side of the other end of the transverse connecting piece.
Preferably, the adjustable member is an adjustable bolt.
Preferably, the locking part adopts a bolt, the right end of the embedded part is provided with a long strip hole, the bottom end of the adjusting inclined strut is provided with a movable bolt in a penetrating mode, the movable bolt is movably embedded in the long strip hole, and one end of the long strip hole and one side of the movable bolt as well as the other end of the long strip hole and the opposite side of the movable bolt are respectively locked by the bolt.
Preferably, the upper part of the inner die assembly and the top end of the adjusting inclined strut are fastened by fastening bolts.
Preferably, the transverse connecting piece is higher than the top surface of the bridge anti-collision wall, and the bottom end of the vertical connecting piece is higher than the top surface of the bridge anti-collision wall.
The invention also provides an installation method of the self-fixing type bridge anti-collision wall template device, which is characterized by comprising the following steps of:
s1, arranging an internal mold assembly matched with the shape of the inner side of the bridge anti-collision wall on the inner side of the bridge anti-collision wall, wherein the bottom end of the internal mold assembly is fixedly connected with the left end of an embedded part embedded in the bridge, and one end of a transverse connecting piece is fixed at the top end of the internal mold assembly;
s2, fixing the top end of an adjusting inclined strut at the upper part of the inner die assembly, and movably connecting the bottom end of the adjusting inclined strut with the right end of the embedded part;
s3, adjusting the inner mold assembly by adjusting the adjusting inclined strut to enable the inner mold assembly to be attached to the inner side of the bridge anti-collision wall;
s4, locking and adjusting the bottom end of the inclined strut and the right end of the embedded part by using a locking part;
s5, arranging an outer die assembly matched with the outer side shape of the bridge anti-collision wall on the outer side of the bridge anti-collision wall, fixing one end of a vertical connecting piece at the top end of the outer die assembly, movably connecting the cross connection part of a transverse connecting piece and the vertical connecting piece through an adjustable piece, and connecting the other end of the transverse connecting piece and the other end of the vertical connecting piece through an adjusting rod;
and S6, adjusting the outer die assembly to rotate around the adjustable piece through the adjusting rod so that the outer die assembly is attached to the outer side of the bridge anti-collision wall, and fastening the cross connection position of the transverse connecting piece and the vertical connecting piece by using the adjustable piece.
On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.
The positive progress effects of the invention are as follows:
the invention can be used as a bridge anti-collision wall template for installation and fixation, is used for bridge anti-collision wall construction, and has the advantages of convenient operation, safety, reliability and easy popularization.
Drawings
Fig. 1 is a schematic structural view of a self-fixing type bridge anti-collision wall formwork apparatus according to a preferred embodiment of the present invention.
Fig. 2 is an exploded view of a self-fixing bridge impact wall form assembly according to a preferred embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an adjusting lever according to a preferred embodiment of the invention.
Fig. 4 is a schematic view of the connection of the inner and outer mold assemblies in accordance with the preferred embodiment of the present invention.
FIG. 5 is a schematic structural diagram of an embedded part according to a preferred embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1 to 5, the embodiment provides a self-fixing type bridge anti-collision wall formwork device, which includes an embedded part 4, an inner formwork assembly, an outer formwork assembly, a transverse connecting part 14, a vertical connecting part 15, an adjusting rod 12, an adjustable bolt 9, an adjusting inclined strut 3 and a bolt 5.
The embedded part 4 is embedded in the bridge 19, a long hole 41 is formed in the right end of the embedded part 4, the movable bolt 6 penetrates through the bottom end of the adjusting inclined strut 3, the movable bolt 6 is movably embedded in the long hole 41, and one end of the long hole 41 and one side of the movable bolt 6 and the other end of the long hole 41 and the opposite side of the movable bolt 6 are respectively locked by using a bolt 5.
The transverse connecting pieces 14 are higher than the top surface of the bridge anti-collision wall 16, and the bottom ends of the vertical connecting pieces 15 are higher than the top surface of the bridge anti-collision wall 16.
The centre form subassembly sets up in the inboard of bridge anticollision wall 16 and with inboard shape phase-match, the centre form subassembly includes centre form channel-section steel owner stupefied 1, centre form steel horizontal rib board 10 and centre form steel panel 17, centre form channel-section steel owner stupefied 1's inboard be fixed with bridge anticollision wall 16's inboard shape assorted centre form steel panel 17, it has interior mould steel horizontal rib board 10 to consolidate on the centre form channel-section steel owner stupefied 1, wedge 8 and the left end fixed connection of built-in fitting 4 are passed through to centre form channel-section steel owner stupefied 1's bottom, centre form channel-section steel owner stupefied 1's top is fixed with the one end of transverse connection spare 14. The internal mold channel steel main edge 1 adopts an 8# channel steel main edge, an internal mold steel cross rib plate 10 is 5mm thick, and an internal mold steel panel 17 is 5mm thick.
The outer die component sets up in the outside of bridge anticollision wall 16 and with the outside shape phase-match, the outer die component includes outer die channel-section steel main ridge 2, outer die steel horizontal rib board 11 and outer die steel panel 18, outer die channel-section steel main ridge 2's inboard is fixed with outer die steel panel 18 with bridge anticollision wall 16's outside shape phase-match, it has outer die steel horizontal rib board 11 to consolidate on the outer die channel-section steel main ridge 2, outer die channel-section steel main ridge 2's top is fixed with the one end of vertical connecting piece 15. The external mold channel steel main edge 2 is an 8# channel steel main edge, an external mold steel cross rib plate 11 is 5mm thick, and an external mold steel panel 18 is 5mm thick.
The adjusting rod 12 is sequentially provided with a first opening, a second opening, a third opening and a fourth opening at intervals, the first opening and the fourth opening are respectively positioned at two ends of the adjusting rod 12, the first angle steel cushion block 13-1 is arranged in the first opening in a penetrating way, the first angle steel cushion block 13-1 is fixedly connected with one side of the other end of the vertical connecting piece 15, a second angle steel cushion block 13-2 is arranged in the second opening in a penetrating way, the second angle steel cushion block 13-2 is fixedly connected with the opposite side of the other end of the vertical connecting piece 15, a third angle steel cushion block 13-3 is arranged in the third open hole in a penetrating way, the third angle steel cushion block 13-3 is fixedly connected with one side of the other end of the transverse connecting piece 14, and a fourth angle steel cushion block 13-4 is arranged in the fourth hole in a penetrating manner, and the opposite side of the other end of the transverse connecting piece 14 is fixedly connected with the fourth angle steel cushion block 13-4.
The cross connection part of the transverse connecting piece 14 and the vertical connecting piece 15 is movably connected through an adjustable bolt 9, and the upper part of the inner die channel steel main edge 1 is fastened with the top end of the adjusting inclined strut 3 through a fastening bolt 7.
The internal mold assembly is adjusted by adjusting the adjusting inclined strut 3, the bottom of the adjusting inclined strut 3 moves left and right in the strip hole 41 through the movable bolt 6, the internal mold steel panel 17 of the internal mold assembly is attached and fixed on the inner side of the bridge anti-collision wall 16, and after fine adjustment is completed, the two ends of the movable bolt 6 are locked by the bolts 5 respectively. The outer die assembly is adjusted to rotate around the adjustable bolt 9 through the adjusting rod 12, so that the outer die steel panel 18 of the outer die assembly is attached to the outer side of the bridge anti-collision wall 16, and the cross connection position of the transverse connecting piece and the vertical connecting piece is fastened through the adjustable bolt 9.
The installation method of the self-fixing type bridge anti-collision wall template device comprises the following steps:
s1, arranging an internal mold assembly matched with the shape of the inner side of the bridge anti-collision wall 16 on the inner side of the bridge anti-collision wall 16, wherein the bottom end of the internal mold assembly is fixedly connected with the left end of an embedded part 4 embedded in the bridge 19, and the top end of the internal mold assembly is fixed with one end of a transverse connecting part 14;
s2, fixing the top end of the adjusting inclined strut 3 at the upper part of the inner die assembly, and movably connecting the bottom end of the adjusting inclined strut 3 with the right end of the embedded part 4;
s3, adjusting the internal mold assembly by adjusting the adjusting inclined strut 3 to enable the internal mold assembly to be attached to the inner side of the bridge anti-collision wall 16;
s4, locking and adjusting the bottom end of the inclined strut 3 and the right end of the embedded part 4 by using the bolt 5;
s5, arranging an outer die assembly matched with the outer side shape of the bridge anti-collision wall 16 on the outer side of the bridge anti-collision wall 16, fixing one end of a vertical connecting piece 15 at the top end of the outer die assembly, movably connecting the cross connection part of a transverse connecting piece 14 and the vertical connecting piece 15 through an adjustable bolt 9, and connecting the other end of the transverse connecting piece 14 and the other end of the vertical connecting piece 15 through an adjusting rod 12;
and S6, adjusting the outer die assembly to rotate around the adjustable bolt 9 through the adjusting rod 12 so that the outer die assembly is attached to the outer side of the bridge anti-collision wall 16, and fastening the cross connection part of the transverse connecting piece 14 and the vertical connecting piece 15 by using the adjustable bolt 9.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (10)
1. A self-fixing type bridge anti-collision wall template device is characterized by comprising an embedded part embedded in a bridge, an inner mold assembly arranged on the inner side of the bridge anti-collision wall and matched with the inner side in shape, an outer mold assembly arranged on the outer side of the bridge anti-collision wall and matched with the outer side in shape, a transverse connecting piece, a vertical connecting piece, an adjusting rod, an adjustable piece, an adjusting inclined strut and a locking piece;
the bottom end of the inner die assembly is fixedly connected with the left end of the embedded part, one end of a transverse connecting piece is fixed at the top end of the inner die assembly, one end of a vertical connecting piece is fixed at the top end of the outer die assembly, the cross joint of the transverse connecting piece and the vertical connecting piece is movably connected through an adjustable piece, the other end of the transverse connecting piece is connected with the other end of the vertical connecting piece through an adjusting rod, the top end of an adjusting inclined strut is fixed at the upper part of the inner die assembly, and the bottom end of the adjusting inclined strut is movably connected with the right end of the embedded part;
adjust the bracing and adjust the inboard that the centre form subassembly made centre form subassembly laminating bridge anticollision wall through adjusting to utilize the locking member locking to adjust the bottom of bracing and the right-hand member of built-in fitting, adjust the outside that the outer mold subassembly rotated round adjustable part and make outer mold subassembly laminating bridge anticollision wall through adjusting the pole, and utilize the cross connection department of adjustable part fastening transverse connection spare and vertical connecting piece.
2. The self-fixing bridge anti-collision wall formwork device according to claim 1, wherein the inner formwork assembly comprises an inner formwork channel steel main ridge, an inner formwork steel cross rib plate and an inner formwork steel panel, the inner formwork steel panel matched with the inner side shape of the bridge anti-collision wall is fixed on the inner side of the inner formwork channel steel main ridge, the inner formwork steel cross rib plate is reinforced on the inner formwork channel steel main ridge, the bottom end of the inner formwork channel steel main ridge is fixedly connected with the left end of the embedded part, and one end of the transverse connecting piece is fixed on the top end of the inner formwork channel steel main ridge.
3. The self-fixing bridge anti-collision wall formwork device according to claim 2, wherein the bottom end of the inner die channel steel main ridge is fixedly connected with the left end of the embedded part through a wedge.
4. The self-fixing bridge anti-collision wall formwork device according to claim 1, wherein the outer formwork assembly comprises an outer formwork main ridge, an outer formwork steel cross rib plate and an outer formwork steel panel, the outer formwork steel panel matched with the outer side of the bridge anti-collision wall is fixed on the inner side of the outer formwork main ridge, the outer formwork steel cross rib plate is reinforced on the outer formwork main ridge, and one end of a vertical connecting piece is fixed at the top end of the outer formwork main ridge.
5. The self-fixing bridge anti-collision wall formwork device according to claim 1, wherein the adjusting rod is sequentially provided with a first opening, a second opening, a third opening and a fourth opening at intervals, the first opening and the fourth opening are respectively located at two ends of the adjusting rod, the first opening is provided with a first angle steel cushion block, the first angle steel cushion block is fixedly connected with one side of the other end of the vertical connecting piece, the second opening is provided with a second angle steel cushion block, the second angle steel cushion block is fixedly connected with the opposite side of the other end of the vertical connecting piece, the third opening is provided with a third angle steel cushion block, the third angle steel cushion block is fixedly connected with one side of the other end of the transverse connecting piece, and the fourth opening is provided with a fourth angle steel cushion block, the fourth angle steel cushion block is fixedly connected with the opposite side of the other end of the transverse connecting piece.
6. The self-anchoring bridge impact wall form assembly of claim 1, wherein said adjustable member is an adjustable bolt.
7. The self-fixing bridge anti-collision wall formwork device according to claim 1, wherein the locking member is a bolt, the right end of the embedded member is provided with a long hole, the bottom end of the adjusting brace is provided with a movable bolt, the movable bolt is movably embedded in the long hole, and one end of the long hole and one side of the movable bolt and the other end of the long hole and the opposite side of the movable bolt are respectively locked by the bolt.
8. The self-fixing bridge impact wall formwork apparatus of claim 1, wherein the upper portion of the inner formwork assembly is fastened to the top end of the adjusting brace with a fastening bolt.
9. The self-setting bridge impact wall form assembly of claim 1, wherein the transverse connectors are higher than the top surface of the bridge impact wall, and the bottom ends of the vertical connectors are higher than the top surface of the bridge impact wall.
10. The installation method of the self-fixing type bridge anti-collision wall template device is characterized by comprising the following steps of:
s1, arranging an internal mold assembly matched with the shape of the inner side of the bridge anti-collision wall on the inner side of the bridge anti-collision wall, wherein the bottom end of the internal mold assembly is fixedly connected with the left end of an embedded part embedded in the bridge, and one end of a transverse connecting piece is fixed at the top end of the internal mold assembly;
s2, fixing the top end of an adjusting inclined strut at the upper part of the inner die assembly, and movably connecting the bottom end of the adjusting inclined strut with the right end of the embedded part;
s3, adjusting the inner mold assembly by adjusting the adjusting inclined strut to enable the inner mold assembly to be attached to the inner side of the bridge anti-collision wall;
s4, locking and adjusting the bottom end of the inclined strut and the right end of the embedded part by using a locking part;
s5, arranging an outer die assembly matched with the outer side shape of the bridge anti-collision wall on the outer side of the bridge anti-collision wall, fixing one end of a vertical connecting piece at the top end of the outer die assembly, movably connecting the cross connection part of a transverse connecting piece and the vertical connecting piece through an adjustable piece, and connecting the other end of the transverse connecting piece and the other end of the vertical connecting piece through an adjusting rod;
and S6, adjusting the outer die assembly to rotate around the adjustable piece through the adjusting rod so that the outer die assembly is attached to the outer side of the bridge anti-collision wall, and fastening the cross connection position of the transverse connecting piece and the vertical connecting piece by using the adjustable piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111167133.4A CN113832846A (en) | 2021-10-03 | 2021-10-03 | Self-fixing type bridge anti-collision wall template device and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111167133.4A CN113832846A (en) | 2021-10-03 | 2021-10-03 | Self-fixing type bridge anti-collision wall template device and installation method thereof |
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| CN113832846A true CN113832846A (en) | 2021-12-24 |
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| CN202111167133.4A Pending CN113832846A (en) | 2021-10-03 | 2021-10-03 | Self-fixing type bridge anti-collision wall template device and installation method thereof |
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| CN201567784U (en) * | 2009-12-10 | 2010-09-01 | 上海市第二建筑有限公司 | City elevated collision-preventing wall formwork and scaffold combination device |
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| JP3183111U (en) * | 2013-02-13 | 2013-04-25 | 仁太郎 樋口 | Protective fence for road construction |
| CN203007849U (en) * | 2012-12-24 | 2013-06-19 | 中铁十七局集团第二工程有限公司 | Movable construction device for cast-in-place concrete crash barriers with hanging eaves |
| JP2013155519A (en) * | 2012-01-30 | 2013-08-15 | Kameda Gumi Co Ltd | Mold form of wall balustrade |
| CN103255716A (en) * | 2013-04-28 | 2013-08-21 | 中国五冶集团有限公司 | Hit-preventing wall template |
| CN208815412U (en) * | 2018-08-03 | 2019-05-03 | 宁夏路桥工程股份有限公司 | A kind of device for installing bridge concrete guardrail external mold |
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2021
- 2021-10-03 CN CN202111167133.4A patent/CN113832846A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201567784U (en) * | 2009-12-10 | 2010-09-01 | 上海市第二建筑有限公司 | City elevated collision-preventing wall formwork and scaffold combination device |
| CN101858057A (en) * | 2010-06-11 | 2010-10-13 | 天津二十冶建设有限公司 | Method for rapidly mounting reinforced concrete crash barrier steel form |
| JP2013155519A (en) * | 2012-01-30 | 2013-08-15 | Kameda Gumi Co Ltd | Mold form of wall balustrade |
| CN203007849U (en) * | 2012-12-24 | 2013-06-19 | 中铁十七局集团第二工程有限公司 | Movable construction device for cast-in-place concrete crash barriers with hanging eaves |
| JP3183111U (en) * | 2013-02-13 | 2013-04-25 | 仁太郎 樋口 | Protective fence for road construction |
| CN103255716A (en) * | 2013-04-28 | 2013-08-21 | 中国五冶集团有限公司 | Hit-preventing wall template |
| CN208815412U (en) * | 2018-08-03 | 2019-05-03 | 宁夏路桥工程股份有限公司 | A kind of device for installing bridge concrete guardrail external mold |
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Application publication date: 20211224 |
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| RJ01 | Rejection of invention patent application after publication |