CN211571419U - Supporting and reinforcing device for side beam overhanging bridge deck template - Google Patents
Supporting and reinforcing device for side beam overhanging bridge deck template Download PDFInfo
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- CN211571419U CN211571419U CN201922392719.5U CN201922392719U CN211571419U CN 211571419 U CN211571419 U CN 211571419U CN 201922392719 U CN201922392719 U CN 201922392719U CN 211571419 U CN211571419 U CN 211571419U
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Abstract
The utility model relates to a supporting and reinforcing device for a side beam overhanging bridge deck template, which comprises at least two supporting components and a vertical horizontal fixed connecting piece, wherein each supporting component is connected with the vertical horizontal fixed connecting piece; the supporting assembly comprises an anchoring unit and a supporting unit, the anchoring unit comprises a vertical fixing steel pipe and an embedded through-wall bolt, the embedded end of the embedded through-wall bolt is connected and anchored with the structural steel bar of the bridge side plate, the exposed end of the embedded through-wall bolt is fastened with the vertical fixing steel pipe through a bolt, and the vertical fixing steel pipe is locked on the outer side surface of the bridge side plate; the supporting unit comprises a transverse horizontal steel pipe and an inclined strut steel pipe, the transverse horizontal steel pipe is connected with a vertical fixing steel pipe through a fastener, one end of the inclined strut steel pipe abuts against a bottom foot of the bridge side plate, the inclined strut steel pipe and the transverse horizontal steel pipe are arranged in a staggered mode and fixed with the transverse horizontal steel pipe through the fastener, and a template assembly of the side beam cantilever bridge deck is erected on the transverse horizontal steel pipe; and the transverse horizontal steel pipe of each supporting component is fixed with the longitudinal horizontal fixed connecting piece through a fastener.
Description
Technical Field
The utility model relates to a support reinforcing apparatus for bridge floor template that encorbelments of boundary beam belongs to the bridge deck construction field that encorbelments of boundary beam.
Background
At present, ordinary highways and municipal bridge panels are generally constructed after being erected by adopting precast beams. Wherein, the bridge deck at the boundary beam part is of a cantilever structure. The side beam cantilever bridge deck has no lower support in the construction process of a river channel and high altitude, and the existing common construction method is cantilever beam formwork suspension construction. When the cantilever beam hoisting formwork is adopted for construction, because the cantilever beam steel pipe (rib) formwork supports the reinforcing device and is stressed to sink in the concrete construction process of the cantilever bridge deck slab on the side beam, the cantilever bridge deck slab structure is inclined, and the construction safety and the use function of the bridge deck slab are influenced. Therefore, a new formwork supporting and reinforcing device for the side beam cantilever bridge deck is required to be found.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a support reinforcing apparatus for boundary beam encorbelment bridge floor template, its bearing structure is firm, and application range is wide, guarantees that the boundary beam encorbelments bridge floor slab concrete's construction safety and service function.
The technical scheme of the utility model as follows:
a supporting and reinforcing device for a side beam overhanging bridge deck template comprises at least two supporting components and a longitudinal horizontal fixed connecting piece, wherein each supporting component is connected with the longitudinal horizontal fixed connecting piece; the supporting assembly comprises an anchoring unit and a supporting unit, the anchoring unit comprises a vertical fixing steel pipe and an embedded through-wall bolt, the embedded end of the embedded through-wall bolt is connected and anchored with the structural steel bar of the bridge side plate, the exposed end of the embedded through-wall bolt is fastened with the vertical fixing steel pipe through a bolt, and the vertical fixing steel pipe is locked on the outer side surface of the bridge side plate; the supporting unit comprises a transverse horizontal steel pipe and an inclined strut steel pipe, the transverse horizontal steel pipe is connected with a vertical fixing steel pipe through a fastener, one end of the inclined strut steel pipe abuts against a bottom foot of the bridge side plate, the inclined strut steel pipe and the transverse horizontal steel pipe are arranged in a staggered mode and fixed with the transverse horizontal steel pipe through the fastener, and a template assembly of the side beam cantilever bridge deck is erected on the transverse horizontal steel pipe; and the transverse horizontal steel pipe of each supporting component is fixed with the longitudinal horizontal fixed connecting piece through a fastener.
Preferably, the number of the transverse horizontal steel pipes is two, the transverse horizontal steel pipes comprise a transverse horizontal tensioned steel pipe and a transverse horizontal compressed steel pipe, the two transverse horizontal steel pipes are arranged in parallel up and down, and the transverse horizontal tensioned steel pipes are arranged above the transverse horizontal compressed steel pipes; the quantity of bracing steel pipe is two, and one end of each bracing steel pipe supports and leans on the footing of bridge sideboard, each bracing steel pipe all with two horizontal steel pipe sets up in a staggered way and pass through the fastener with horizontal steel pipe is fixed.
Preferably, the support assembly further comprises a height adjusting unit, which comprises at least two vertical adjusting steel pipes and a horizontal positioning steel pipe; the transverse horizontal positioning steel pipes and the transverse horizontal tensioned steel pipes are arranged in parallel and are positioned above the transverse horizontal tensioned steel pipes, one end parts of the two vertical adjusting steel pipes are vertically fixed on the transverse horizontal positioning steel pipes through fasteners, and the other end parts of the two vertical adjusting steel pipes are fixedly connected with the transverse horizontal positioning steel pipes through fasteners; the template component is fixed on the transverse horizontal positioning steel pipe.
Preferably, the formwork assembly comprises I-shaped steel, square timber, a formwork and a side-form steel pipe; the I-steel is fixed in on two supporting component's the horizontal location steel pipe, supports jointly through two horizontal location steel pipes the I-steel, the template below sets up the square timber, the square timber set up in on the I-steel, the side form steel pipe is the right angle steel pipe, a tip vertical fixation in on the horizontal location steel pipe, another tip with the side form fixed connection of template.
Preferably, the supporting and reinforcing device further comprises a protective assembly, the protective assembly comprises a plurality of vertical protective steel pipes and at least one longitudinal horizontal protective steel pipe, each vertical protective steel pipe is arranged in one-to-one correspondence with the supporting assembly, the vertical protective steel pipes are vertically fixed with the horizontal tension steel pipes and the horizontal positioning steel pipes in the supporting assemblies through fasteners, and the longitudinal horizontal protective steel pipes are connected with the vertical protective steel pipes correspondingly arranged on the two adjacent supporting assemblies.
Preferably, the formwork assembly comprises I-shaped steel, square timber, a formwork and a side-form steel pipe; the I-steel is fixed in on two supporting component's the horizontal location steel pipe, supports jointly through two horizontal location steel pipes the I-steel, the template below sets up the square timber, the square timber set up in on the I-steel, the side form steel pipe is a style of calligraphy steel pipe, side form steel pipe level sets up, and its one end is fixed in through the fastener on the vertical protection steel pipe, another tip with the side form fixed connection of template.
Preferably, the longitudinal horizontal fixed connecting piece is a longitudinal horizontal fixed steel pipe.
The utility model discloses following beneficial effect has:
the utility model relates to a support reinforcing apparatus for bridge floor template is encorbelmented to boundary beam provides the holding power for the template through supporting component, through the height of altitude mixture control unit adjustment template subassembly, consolidates two adjacent supporting component and can be used to fixed protection network through vertical horizontal fixed connector and protection component. The utility model discloses a support reinforcing apparatus, its bearing structure is firm, and device application range is wide, has guaranteed the construction safety and the service function of boundary beam bridge floor concrete of encorbelmenting.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a left side view of fig. 1.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 and 2, a supporting and reinforcing apparatus for an edge beam overhanging bridge deck formwork includes at least two supporting assemblies 10 and a longitudinal horizontal fixed connecting member 20, wherein each supporting assembly 10 is connected to the longitudinal horizontal fixed connecting member 20; the supporting assembly 10 comprises an anchoring unit 11 and a supporting unit 12, the anchoring unit 11 comprises a vertical fixing steel pipe 111 and an embedded through-wall bolt 112, an embedded end of the embedded through-wall bolt 112 is connected and anchored with structural steel bars of the bridge side plate 30, an exposed end of the embedded through-wall bolt is fastened with the vertical fixing steel pipe 111 through a bolt, and the vertical fixing steel pipe 111 is locked on the outer side face of the bridge side plate 30; the supporting unit 12 comprises a transverse horizontal steel pipe 121 and an inclined strut steel pipe 122, the transverse horizontal steel pipe 121 is connected with a vertical fixing steel pipe 111 through a fastener 40, one end of the inclined strut steel pipe 122 abuts against a bottom foot of the bridge side plate 30, the inclined strut steel pipe 122 and the transverse horizontal steel pipe 121 are arranged in a staggered mode and fixed with the transverse horizontal steel pipe 121 through the fastener 40, and the template assembly 50 of the side beam cantilever bridge panel 60 is erected on the transverse horizontal steel pipe 121; the transverse horizontal steel pipe 121 of each supporting component 10 is fixed with the longitudinal horizontal fixed connecting piece 20 through a fastener 40. The longitudinal horizontal fixed connecting piece 20 is a longitudinal horizontal fixed steel pipe. The bridge side plate 30 is a hollow plate beam, a T beam or an I beam. The side beam cantilever bridge deck is a prestressed reinforced concrete precast beam.
The number of the horizontal steel pipes 121 is two, and the horizontal steel pipes 121 include a horizontal tension steel pipe 1211 and a horizontal compression steel pipe 1212, the two horizontal steel pipes 121 are arranged in parallel up and down, and the horizontal tension steel pipe 1211 is arranged above the horizontal compression steel pipe 1212; the number of the inclined strut steel pipes 122 is two, one end of each inclined strut steel pipe 122 abuts against the bottom foot of the bridge side plate 30, and each inclined strut steel pipe 122 is staggered with the two transverse horizontal steel pipes 121 and fixed with the transverse horizontal steel pipes 121 through fasteners 40. The stability and firmness of the support assembly 10 are improved by the two transverse horizontal steel pipes 121 and the two diagonal steel pipes 122.
The support assembly 10 further comprises a height adjusting unit 13, which comprises at least two vertical adjusting steel pipes 131 and a horizontal positioning steel pipe 132; the transverse horizontal positioning steel pipe 132 is arranged in parallel with the transverse horizontal tension steel pipe 1211 and is located above the transverse horizontal tension steel pipe 1211, one end of each of the two vertical adjusting steel pipes 131 is vertically fixed on the transverse horizontal positioning steel pipe 132 through a fastener 40, and the other end of each of the two vertical adjusting steel pipes 131 is fixedly connected with the transverse horizontal positioning steel pipe 132 through a fastener 40; the template assembly 50 is secured to the transverse horizontally oriented steel tube 132. The level of the template assembly 50 is adjusted by the height adjusting unit 13.
The support reinforcement further includes a guard assembly 70, and the guard assembly 70 may be used to fix the protection net. The protection assembly 70 comprises a plurality of vertical protection steel pipes 71 and at least one longitudinal horizontal protection steel pipe 72, wherein each vertical protection steel pipe 71 is arranged corresponding to the support assembly 10 one by one, the vertical protection steel pipe 71 is vertically fixed with a transverse horizontal tension steel pipe 1211 and a transverse horizontal positioning steel pipe 132 in one support assembly 10 through fasteners 40, and the longitudinal horizontal protection steel pipe 72 is connected with the vertical protection steel pipes 71 correspondingly arranged on two adjacent support assemblies 10.
The template component 50 comprises I-shaped steel 51, square timber 52, a template 53 and a side-form steel pipe 54; generally, the template 53 includes a bottom mold and a side mold; the I-shaped steel 51 is fixed on the transverse horizontal positioning steel pipes 132 of the two support assemblies 10, the I-shaped steel 51 is supported together through the two transverse horizontal positioning steel pipes 132, the square timber 52 is arranged below the bottom die of the template 53, and the square timber 52 is arranged on the I-shaped steel 51. When the shielding assembly 70 is not used, the side mold steel pipes 54 are right-angled steel pipes, one end portions of which are vertically fixed to the horizontal positioning steel pipes 132, and the other end portions of which are fixedly connected to the side molds of the mold plate 53 (not shown). When the protection assembly 70 is adopted, the side-form steel pipe 54 is a straight-line-shaped steel pipe, the side-form steel pipe 54 is horizontally arranged, one end of the side-form steel pipe is fixed on the vertical protection steel pipe 71 through the fastener 40, and the other end of the side-form steel pipe is fixedly connected with the side form of the template 53.
The utility model discloses a theory of operation is: the supporting force is provided for the formwork 53 through the supporting components 10, the height of the formwork component 50 is adjusted through the height adjusting unit 13, and two adjacent supporting components 10 are reinforced through the longitudinal horizontal fixing connecting piece 20 and the protecting component 70 and can be used for fixing the protective net.
The utility model relates to a support reinforcing apparatus for bridge floor template is encorbelmented to boundary beam, its bearing structure is firm, and device application range is wide, has guaranteed the construction safety and the service function of bridge floor template concrete that the boundary beam encorbelments.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. The utility model provides a support reinforcing apparatus that is used for boundary beam to encorbelment bridge floor template, its characterized in that: the device comprises at least two supporting components and a longitudinal horizontal fixed connecting piece, wherein each supporting component is connected with the longitudinal horizontal fixed connecting piece; the supporting assembly comprises an anchoring unit and a supporting unit, the anchoring unit comprises a vertical fixing steel pipe and an embedded through-wall bolt, the embedded end of the embedded through-wall bolt is connected and anchored with the structural steel bar of the bridge side plate, the exposed end of the embedded through-wall bolt is fastened with the vertical fixing steel pipe through a bolt, and the vertical fixing steel pipe is locked on the outer side surface of the bridge side plate; the supporting unit comprises a transverse horizontal steel pipe and an inclined strut steel pipe, the transverse horizontal steel pipe is connected with a vertical fixing steel pipe through a fastener, one end of the inclined strut steel pipe abuts against a bottom foot of the bridge side plate, the inclined strut steel pipe and the transverse horizontal steel pipe are arranged in a staggered mode and fixed with the transverse horizontal steel pipe through the fastener, and a template assembly of the side beam cantilever bridge deck is erected on the transverse horizontal steel pipe; and the transverse horizontal steel pipe of each supporting component is fixed with the longitudinal horizontal fixed connecting piece through a fastener.
2. The support and reinforcement device for the edge beam overhanging bridge deck formwork of claim 1, wherein: the number of the transverse horizontal steel pipes is two, the transverse horizontal steel pipes comprise a transverse horizontal tension steel pipe and a transverse horizontal compression steel pipe, the two transverse horizontal steel pipes are arranged in an up-down parallel mode, and the transverse horizontal tension steel pipe is arranged above the transverse horizontal compression steel pipe; the quantity of bracing steel pipe is two, and one end of each bracing steel pipe supports and leans on the footing of bridge sideboard, each bracing steel pipe all with two horizontal steel pipe sets up in a staggered way and pass through the fastener with horizontal steel pipe is fixed.
3. The support and reinforcement device for the edge beam overhanging bridge deck formwork of claim 2, wherein: the supporting assembly also comprises a height adjusting unit which comprises at least two vertical adjusting steel pipes and a transverse horizontal positioning steel pipe; the transverse horizontal positioning steel pipes and the transverse horizontal tensioned steel pipes are arranged in parallel and are positioned above the transverse horizontal tensioned steel pipes, one end parts of the two vertical adjusting steel pipes are vertically fixed on the transverse horizontal positioning steel pipes through fasteners, and the other end parts of the two vertical adjusting steel pipes are fixedly connected with the transverse horizontal positioning steel pipes through fasteners; the template component is fixed on the transverse horizontal positioning steel pipe.
4. The support and reinforcement device for the edge beam overhanging bridge deck form of claim 3, wherein: the template component comprises I-shaped steel, square wood, a template and a side-form steel pipe; the I-steel is fixed in on two supporting component's the horizontal location steel pipe, supports jointly through two horizontal location steel pipes the I-steel, the template below sets up the square timber, the square timber set up in on the I-steel, the side form steel pipe is the right angle steel pipe, a tip vertical fixation in on the horizontal location steel pipe, another tip with the side form fixed connection of template.
5. The support and reinforcement device for the edge beam overhanging bridge deck form of claim 3, wherein: the steel tube support is characterized by further comprising a protection assembly, wherein the protection assembly comprises a plurality of vertical protection steel tubes and at least one longitudinal horizontal protection steel tube, each vertical protection steel tube is in one-to-one correspondence with the support assemblies, the vertical protection steel tube is vertically fixed with a transverse horizontal tension steel tube and a transverse horizontal positioning steel tube in each support assembly through fasteners, and the longitudinal horizontal protection steel tubes are connected with the vertical protection steel tubes which are correspondingly arranged on the two adjacent support assemblies.
6. The support and reinforcement device for the edge beam overhanging bridge deck form of claim 5, wherein: the template component comprises I-shaped steel, square wood, a template and a side-form steel pipe; the I-steel is fixed in on two supporting component's the horizontal location steel pipe, supports jointly through two horizontal location steel pipes the I-steel, the template below sets up the square timber, the square timber set up in on the I-steel, the side form steel pipe is a style of calligraphy steel pipe, side form steel pipe level sets up, and its one end is fixed in through the fastener on the vertical protection steel pipe, another tip with the side form fixed connection of template.
7. The support and reinforcement device for the edge beam overhanging bridge deck formwork of claim 1, wherein: the longitudinal horizontal fixed connecting piece is a longitudinal horizontal fixed steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922392719.5U CN211571419U (en) | 2019-12-26 | 2019-12-26 | Supporting and reinforcing device for side beam overhanging bridge deck template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922392719.5U CN211571419U (en) | 2019-12-26 | 2019-12-26 | Supporting and reinforcing device for side beam overhanging bridge deck template |
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| Publication Number | Publication Date |
|---|---|
| CN211571419U true CN211571419U (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922392719.5U Active CN211571419U (en) | 2019-12-26 | 2019-12-26 | Supporting and reinforcing device for side beam overhanging bridge deck template |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585105A (en) * | 2021-08-31 | 2021-11-02 | 中国水利水电第五工程局有限公司 | Bridge cornice rapid construction steel structure platform |
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2019
- 2019-12-26 CN CN201922392719.5U patent/CN211571419U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585105A (en) * | 2021-08-31 | 2021-11-02 | 中国水利水电第五工程局有限公司 | Bridge cornice rapid construction steel structure platform |
| CN113585105B (en) * | 2021-08-31 | 2022-11-11 | 中国水利水电第五工程局有限公司 | Bridge cornice rapid construction steel structure platform |
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