CN214168718U - Cast-in-place box girder iron frame door opening structure in antidetonation type intercommunication district - Google Patents
Cast-in-place box girder iron frame door opening structure in antidetonation type intercommunication district Download PDFInfo
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- CN214168718U CN214168718U CN202023170664.2U CN202023170664U CN214168718U CN 214168718 U CN214168718 U CN 214168718U CN 202023170664 U CN202023170664 U CN 202023170664U CN 214168718 U CN214168718 U CN 214168718U
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- main
- vice
- protection
- concrete ground
- mound
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title description 8
- 229910052742 iron Inorganic materials 0.000 title description 4
- 238000009434 installation Methods 0.000 claims abstract description 30
- 239000004567 concrete Substances 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 230000009194 climbing Effects 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 11
- 239000011150 reinforced concrete Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000009432 framing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a cast-in-place case beam brace door opening structure in antidetonation type intercommunication district, including concrete ground beam, steel pipe pier stud, crossbeam, bailey piece, full hall support, waiting to water the case beam, climb a net, protection part, each concrete ground beam top all is fixed with a plurality of vertical steel pipe pier studs, each concrete ground beam top is fixed with a horizontally crossbeam, each through each steel pipe pier stud a plurality of vertical bailey pieces are installed to the crossbeam top, each full hall support is installed on bailey piece top, full hall support top is installed through the top bracket and is waited to water the case beam. The utility model discloses a large amount of climbing frame nets have been add to can effectively prevent the high altitude weight thing, then can improve the driving safety at construction in-process vehicle greatly, and the protection part of convenient to detach and installation not only can provide powerful protection effect to the concrete ground roof beam, and also can be fast convenient change after it is damaged by the vehicle collision, thereby can guarantee the safety of major structure for a long time.
Description
Technical Field
The utility model relates to a cast-in-place box girder iron support door opening structure especially relates to a cast-in-place box girder iron support door opening structure in antidetonation type intercommunication district.
Background
The box girder is one of the middle girders in bridge engineering, the inner part of the box girder is hollow, and flanges are arranged on two sides of the upper part of the box girder and are similar to a box, so that the box girder is named. The box girder of the reinforced concrete structure is divided into a prefabricated box girder and a cast-in-place box girder. The box girder prefabricated in the independent site can be erected after the lower project is finished by combining the bridge girder erection machine, so that the project progress can be accelerated, and the construction period can be saved; cast-in-place box girders are mostly used for large continuous bridges. The common materials are divided into two types, namely a prestressed reinforced concrete box girder and a steel box girder.
Patent No. CN207091919U provides a cast-in-place box girder portal supporting structure, which is a new type of box girder constructed by using a support method, the process is relatively mature, the construction progress is fast, the safety risk is small, compared with the hanging basket suspension casting, the process has greater superiority, but the propaganda slogan column and the LED lamp strip are arranged on the side surface of the Bailey truss, although the utility model can play a certain publicity and beautification effect, because the utility model is arranged on the side surface of the Bailey truss, particularly, the rest structures also need to ensure the driving safety of the passage, so that certain considerable danger exists, and meanwhile, the use of a single guard rail, the protective effect on the concrete ground beam is not good, and particularly for large-sized trucks running at medium and high speed, once collision and scratch accidents occur, the structural main body of the truck is easily affected, and the defects of the traditional cast-in-place box beam door-hole type supporting structure are highlighted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cast-in-place case beam supports door opening structure in antidetonation type intercommunication district to solve above-mentioned technical problem.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a cast-in-place case beam bracket door opening structure in antidetonation type intercommunication district, includes concrete grade beam, steel pipe pier stud, crossbeam, bailey piece, full hall support, treats to water the case beam, climbs a net, protection part, each concrete grade beam top all is fixed with a plurality of vertical steel pipe pier studs, each concrete grade beam top is fixed with a horizontally crossbeam through each steel pipe pier stud, each a plurality of vertical bailey pieces are installed to the crossbeam top, each full hall support is installed on bailey piece top, full hall support top is installed through the top support and is treated to water the case beam, a plurality of vertical climbs a net is installed respectively at both ends around the full hall support, each install a protection part around the concrete grade beam.
On the basis of the technical scheme, the protection part comprises a middle protection pier, a middle connecting column, a middle connecting hole, a main protection pier, an auxiliary protection pier, a main connecting column, a main mounting hole, an auxiliary connecting hole and an auxiliary mounting hole, wherein a plurality of vertical middle pier columns are symmetrically placed on the left side and the right side of each concrete floor beam, one end of each middle pier column is fixedly provided with two horizontal middle connecting columns, the other end of each middle pier column is provided with two horizontal middle connecting holes, each middle pier column is connected with the middle connecting holes in an end-to-end manner through each middle connecting column, two vertical main protection piers are symmetrically arranged on the front side of each concrete floor beam, two vertical auxiliary protection piers are symmetrically arranged on the rear side of each concrete floor beam, the main protection pier and the auxiliary protection piers are arched column bodies, two horizontal main connecting columns are fixed on the rear ends of the two main protection piers, and two horizontal main mounting holes penetrate through the front part of the, two the main protection mound is connected with middle protection mound through each main spliced pole and middle connecting hole, two vice protection mound front end has all opened two horizontally vice connecting holes, and the rear portion all runs through has two horizontally vice mounting holes, two vice protection mound is connected with middle protection mound through each vice connecting hole and middle spliced pole.
On the basis of the technical scheme, middle protection mound, main protection mound and vice protection mound are reinforced concrete material, two main protection mound front portion is pegged graft jointly through each main mounting hole has two horizontally owner installation poles, and is connected through two main installation poles, two vice protection mound rear portion is pegged graft jointly through each vice mounting hole has two horizontally vice installation poles, and is connected through two pairs of installation poles, middle spliced pole, main installation pole and vice installation pole all adopt steel to make.
Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses a large amount of climbing frame nets have been add to can effectively prevent the high altitude weight thing, then can improve the driving safety at construction in-process vehicle greatly, and the protection part of convenient to detach and installation not only can provide powerful protection effect to the concrete ground roof beam, and also can be fast convenient change after it is damaged by the vehicle collision, thereby can guarantee the safety of major structure for a long time.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the installation schematic diagram of the utility model of a full hall support.
Fig. 3 is the installation schematic diagram of the main protection pier of the utility model.
Fig. 4 is an installation schematic diagram of the auxiliary protection pier of the utility model.
Fig. 5 is an installation schematic diagram of the main installation rod of the present invention.
Fig. 6 is an installation schematic view of the auxiliary installation rod of the present invention.
In the figure: 1. concrete ground beam, 2, steel pipe pier stud, 3, crossbeam, 4, bailey piece, 5, full hall support, 6, treat to water the box girder, 7, climb a net, 8, the protection part, 9, middle protection mound, 10, middle spliced pole, 11, intermediate junction hole, 12, main protection mound, 13, vice protection mound, 14, main spliced pole, 15, main mounting hole, 16, vice connecting hole, 17, vice mounting hole, 18, main installation pole, 19, vice installation pole.
Detailed Description
The invention is explained in further detail below with reference to the figures and the embodiments.
As shown in fig. 1-5, the anti-seismic type intercommunication area cast-in-place box girder support door opening structure comprises a concrete ground girder 1, steel pipe pier columns 2, cross beams 3, Bailey pieces 4, full space supports 5, to-be-poured box girders 6, climbing nets 7 and a protection part 8, wherein a plurality of vertical steel pipe pier columns 2 are fixed at the top end of each concrete ground girder 1, a horizontal cross beam 3 is fixed above each concrete ground girder 1 through each steel pipe pier column 2, a plurality of vertical Bailey pieces 4 are installed at the top end of each cross beam 3, the full space supports 5 are installed at the top ends of each Bailey piece 4, the to-be-poured box girders 6 are installed at the top ends of the full space supports 5 through jacking supports, a plurality of vertical climbing nets 7 are installed at the front and rear ends of the full space supports 5, and the protection part 8 is installed around each concrete ground girder 1.
The protection part 8 comprises a middle protection pier 9, a middle connecting column 10, a middle connecting hole 11, a main protection pier 12, an auxiliary protection pier 13, a main connecting column 14, a main mounting hole 15, an auxiliary connecting hole 16 and an auxiliary mounting hole 17, wherein a plurality of vertical middle piers are symmetrically placed on the left side and the right side of each concrete floor beam 1, one end of each middle pier is fixed with two horizontal middle connecting columns 10, the other end of each middle pier is provided with two horizontal middle connecting holes 11, each middle pier is connected with the middle connecting holes 11 end to end through each middle connecting column 10, two vertical main protection piers 12 are symmetrically arranged on the front side of each concrete floor beam 1, two vertical auxiliary protection piers 13 are symmetrically arranged on the rear side of each concrete floor beam 1, the main protection piers 12 and the auxiliary protection piers 13 are both arch-shaped columns, two horizontal main connecting columns 14 are fixed on the rear ends of the two main protection piers 12, and two horizontal main mounting holes 15 penetrate through the front parts of the main protection piers, two main protection mound 12 is connected with middle protection mound 9 through each main spliced pole 14 and middle connecting hole 11, two vice protection mound 13 front end all opens has two horizontally vice connecting hole 16, and the rear portion all runs through has two horizontally vice mounting holes 17, two vice protection mound 13 is connected with middle protection mound 9 through each vice connecting hole 16 and middle spliced pole 10.
The utility model discloses a theory of operation: a large amount of climbing frame nets 7 have been add on the basis of original structure to can effectively prevent the high altitude weight thing, then can improve the driving safety of vehicle in the construction process greatly, and the protection part 8 of convenient to detach and installation not only can provide powerful protection effect to concrete ground beam 1, and also can be fast convenient change after it is damaged by the vehicle collision, thereby can guarantee major structure's safety for a long time.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (3)
1. An anti-seismic type intercommunicating area cast-in-place box girder support door opening structure comprises concrete ground girders (1), steel pipe pier columns (2), cross beams (3), Bailey pieces (4), full space supports (5), box girders to be poured (6), a climbing net (7) and a protection part (8), wherein a plurality of vertical steel pipe pier columns (2) are fixed at the top end of each concrete ground girder (1), a horizontal cross beam (3) is fixed above each concrete ground girder (1) through each steel pipe pier column (2), a plurality of vertical Bailey pieces (4) are installed at the top end of each cross beam (3), the full space supports (5) are installed at the top ends of the Bailey pieces (4), the top end of the full support (5) is provided with a box girder (6) to be poured through a jacking, a plurality of vertical frame-climbing nets (7) are respectively installed at the front end and the rear end of the full framing (5), and a protection part (8) is installed around each concrete ground beam (1).
2. The cast-in-place box girder support door opening structure in antidetonation type intercommunication district of claim 1, characterized in that: the protective part (8) comprises middle protective piers (9), middle connecting columns (10), middle connecting holes (11), main protective piers (12), auxiliary protective piers (13), main connecting columns (14), main mounting holes (15), auxiliary connecting holes (16) and auxiliary mounting holes (17), a plurality of vertical middle protective piers (9) are symmetrically placed on the left side and the right side of each concrete ground beam (1), two horizontal middle connecting columns (10) are fixed at one ends of the middle protective piers (9), two horizontal middle connecting holes (11) are formed in the other ends of the middle protective piers, the middle protective piers (9) are connected with the middle connecting holes (11) end to end through the middle connecting columns (10), two vertical main protective piers (12) are symmetrically placed on the front side of each concrete ground beam (1), two vertical auxiliary protective piers (13) are symmetrically placed on the rear side of each concrete ground beam (1), main protection mound (12) and vice protection mound (13) all become the arch cylinder, two main protection mound (12) rear end all is fixed with two horizontally main spliced pole (14), and the front portion all runs through has two horizontally main mounting hole (15), two main protection mound (12) are connected with middle protection mound (9) through each main spliced pole (14) and middle connecting hole (11), two vice connecting hole (16) of two levels have all been opened to vice protection mound (13) front end, and the rear portion all runs through has two horizontally vice mounting hole (17), two vice protection mound (13) are connected with middle protection mound (9) through each vice connecting hole (16) and middle spliced pole (10).
3. The cast-in-place box girder support door opening structure in antidetonation type intercommunication district of claim 2, characterized in that: middle protection mound (9), main protection mound (12) and vice protection mound (13) are reinforced concrete material, two main protection mound (12) front portion has two horizontally main installation pole (18) through pegging graft jointly in each main mounting hole (15), and is connected through two main installation pole (18), two vice protection mound (13) rear portion has two horizontally vice installation pole (19) through pegging graft jointly in each vice mounting hole (17), and is connected through two vice installation pole (19), middle spliced pole (10), main spliced pole (14), main installation pole (18) and vice installation pole (19) all adopt steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023170664.2U CN214168718U (en) | 2020-12-25 | 2020-12-25 | Cast-in-place box girder iron frame door opening structure in antidetonation type intercommunication district |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023170664.2U CN214168718U (en) | 2020-12-25 | 2020-12-25 | Cast-in-place box girder iron frame door opening structure in antidetonation type intercommunication district |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214168718U true CN214168718U (en) | 2021-09-10 |
Family
ID=77608788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023170664.2U Expired - Fee Related CN214168718U (en) | 2020-12-25 | 2020-12-25 | Cast-in-place box girder iron frame door opening structure in antidetonation type intercommunication district |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214168718U (en) |
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2020
- 2020-12-25 CN CN202023170664.2U patent/CN214168718U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210910 |