Steel track beam mounting mould and steel track beam mounting method
阅读说明：本技术 一种钢轨道梁安装胎具及钢轨道梁安装方法 (Steel track beam mounting mould and steel track beam mounting method ) 是由 陈中竹 寇卫国 唐琪 李光均 张亚伦 张宏 於涛 周向国 童伟伟 王兵 周业环 于 2020-07-14 设计创作，主要内容包括：本发明提供一种应用于轨道交通建设技术领域的钢轨道梁安装胎具,所述的钢轨道梁安装胎具的胎具底板(1)与预留钢筋(18)连接,胎具底板(1)和钢梁底板(3)之间设置调节管(4),钢梁耳板Ⅰ(6)通过倒链葫芦Ⅰ(8)与胎具底板(1)一侧的底板耳板Ⅰ(9)连接,钢梁耳板Ⅱ(7)通过倒链葫芦Ⅱ(10)与胎具底板(1)另一侧的底板耳板Ⅱ(11)连接,胎具底板(1)上还设置竖向精调千斤顶(12),本发明的钢轨道梁安装胎具及其安装方法,实现钢轨道梁安装准确、方便、快捷,并且不需采用吊机起吊调整钢轨道梁,能够快速、精准实现调节,降低了施工中的质量风险,简化安装工序,降低工作人员劳动强度,提高作业效率和安全性。(The invention provides a steel track beam mounting mould applied to the technical field of track traffic construction, wherein a mould base plate (1) of the steel track beam mounting mould is connected with a reserved steel bar (18), an adjusting pipe (4) is arranged between the mould base plate (1) and a steel beam base plate (3), a steel beam lug plate I (6) is connected with a base plate lug plate I (9) on one side of the mould base plate (1) through a chain block I (8), a steel beam lug plate II (7) is connected with a base plate lug plate II (11) on the other side of the mould base plate (1) through a chain block II (10), and a vertical fine adjustment jack (12) is also arranged on the mould base plate (1). The installation process is simplified, the labor intensity of workers is reduced, and the operation efficiency and the safety are improved.)
1. The utility model provides a steel track roof beam installation mould which characterized in that: including mould bottom plate (1), mould bottom plate (1) is connected with reserved reinforcing bar (18), girder steel body (2) bottom sets up girder steel bottom plate (3), set up between mould bottom plate (1) and girder steel bottom plate (3) control tube (4), still set up angle steel (5) on mould bottom plate (1), girder steel bottom plate (3) one side is connected with angle steel (5), girder steel body (2) one side sets up girder steel otic placode I (6), girder steel body (2) opposite side sets up girder steel otic placode II (7), girder steel otic placode I (6) are connected with bottom plate otic placode I (9) of mould bottom plate (1) one side through chain block I (8), girder steel otic placode II (7) are connected with bottom plate otic placode II (11) of mould bottom plate (1) opposite side through chain block II (10), still set up vertical finish adjusting jack (12) that extend to girder steel bottom plate (3) direction on mould bottom plate (1).
2. The steel rail beam installation jig of claim 1, wherein: mould bottom plate (1) one side set up jack plate seat I (13), mould bottom plate (1) opposite side sets up jack plate seat II (14), set up on jack plate seat I (13) to the level fine tuning jack I (15) that girder steel body (2) one side extended, set up on jack plate seat II (14) to the level fine tuning jack II (16) that girder steel body (2) opposite side extended.
3. The steel rail beam installation jig of claim 1 or 2, wherein: the mould bottom plate (1) on set up a plurality of trompils (17), steel track roof beam arranges the position and sets up a plurality of reserved reinforcing bars (18) of arranging perpendicularly, every reserved reinforcing bar (18) set up to passing a corresponding trompil (17) to with mould bottom plate (1) welded connection's structure.
4. The steel rail beam installation jig of claim 1 or 2, wherein: the adjusting pipes (4) comprise a plurality of adjusting pipes, the upper end of each adjusting pipe (4) is welded to the lower surface of the steel beam bottom plate (3), and the lower end of each adjusting pipe (4) is welded to the upper surface of the clamping fixture bottom plate (1) respectively.
5. The steel rail beam installation jig of claim 1 or 2, wherein: angle steel (5) vertical welding on mould bottom plate (1), angle steel (5) lean on the stake for girder steel body (2) location, girder steel ground sample line welding on mould bottom plate (1) is aimed at in angle steel (5).
6. The steel rail beam installation jig of claim 1 or 2, wherein: the lower end of the vertical fine adjustment jack (12) is welded on the upper surface of the mould base plate (1).
7. The steel rail beam installation jig of claim 2, wherein: the horizontal fine adjustment jack I (15) is vertically welded on the jack plate seat I (13).
8. The steel rail beam installation jig of claim 7, wherein: and the horizontal fine adjustment jack II (16) is vertically welded on the jack plate seat II (14).
9. A steel track beam mounting method is characterized in that: the installation method comprises the following steps:
1) arranging a hole (17) on the mould bottom plate (1), penetrating a reserved steel bar (18) through the hole (17), and welding the mould bottom plate (1) and the reserved steel bar (18);
2) welding angle steel (5) on the mould bottom plate (1), wherein when the angle steel (5) is welded, the angle steel (5) is aligned to the ground sample line position of a steel beam on the mould bottom plate (1) for welding;
3) manufacturing an adjusting pipe (4) according to the design height requirement, welding the adjusting pipe (4) on a mould base plate (1), welding a vertical fine adjusting jack (12) on the mould base plate (1), and arranging a jack plate seat I (13) and a jack plate seat II (14) on the mould base plate (1);
4) respectively welding a steel beam ear plate I (6) and a steel beam ear plate II (7) to the side surface of the steel beam body (2), and respectively welding a bottom plate ear plate I (9) and a bottom plate ear plate II (11) to a bottom plate (1) of the clamping fixture; placing a steel beam bottom plate (3) of the steel beam body (2) on an adjusting pipe (4), connecting a steel beam ear plate I (6) with a bottom plate ear plate I (9) through a chain block I (8), and connecting a steel beam ear plate II (7) with a bottom plate ear plate II (11) through a chain block II (10);
5) the adjusting of the position of the steel beam body (2) is achieved by adjusting the horizontal fine adjusting jack II (16), the horizontal fine adjusting jack I (15) and the horizontal fine adjusting jack II (16), and after the steel beam body is adjusted in place, the steel beam bottom plate (1) and the adjusting pipe (4) are welded to complete the installation of the steel track beam.
Technical Field
The invention belongs to the technical field of rail transit construction, and particularly relates to a steel rail beam mounting mould and a steel rail beam mounting method.
Background
In the technical field of rail transit construction, need carry out the construction of installing to striding sitting posture single track steel track roof beam, and to striding sitting posture single track steel track roof beam construction of installing, it is high to its mounted position and elevation standard requirement, if do not adopt the construction of installation mould, will cause great deviation, influence steel track roof beam installation accuracy, the coexistence is emptyd probably, there is serious potential safety hazard, among the prior art, during the installation of steel track roof beam, adopt the loop wheel machine to carry out position adjustment, and thus, not only operating personnel work the front degree height, and can't carry out accurate regulation in the adjustment process, influence installation effectiveness and precision.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the steel rail beam mounting mould is simple in structure, accurate, convenient and quick to mount the steel rail beam, adjustment of the steel rail beam by a crane is not needed, adjustment can be achieved quickly and accurately, quality risks in construction are reduced, mounting procedures are simplified, labor intensity of workers is reduced, potential safety hazards of operators who are injured in construction are eliminated, and operation efficiency and safety are improved.
To solve the technical problems, the invention adopts the technical scheme that:
the invention relates to a steel track beam mounting mould, which comprises a mould bottom plate, wherein the mould bottom plate is connected with reserved steel bars, a steel beam bottom plate is arranged at the bottom of a steel beam body, an adjusting pipe is arranged between the mould bottom plate and the steel beam bottom plate, angle steel is further arranged on the mould bottom plate, one side of the steel beam bottom plate is connected with the angle steel, a steel beam ear plate I is arranged at one side of the steel beam body, a steel beam ear plate II is arranged at the other side of the steel beam body, the steel beam ear plate I is connected with the bottom plate ear plate I at one side of the mould bottom plate through a chain block I, the steel beam ear plate II is connected with a bottom plate ear plate II at the other side of the mould bottom plate through a chain block II, and a vertical fine.
Mould bottom plate one side set up jack plate seat I, mould bottom plate opposite side sets up jack plate seat II, set up the level fine tuning jack I that extends to girder steel body one side on the jack plate seat I, set up the level fine tuning jack II that extends to girder steel body opposite side on the jack plate seat II.
The mould bottom plate on set up a plurality of trompils, steel track roof beam arranges the position and sets up a plurality of reserved reinforcing bars of arranging perpendicularly, every reserved reinforcing bar sets up to passing a corresponding trompil to with mould bottom plate welded connection's structure.
The regulating pipe include many, every regulating pipe upper end and girder steel bottom plate lower surface welding, every regulating pipe lower extreme respectively with mould bottom plate upper surface welding.
The angle steel vertical welding on the mould bottom plate, the angle steel is the stake of girder steel body location leaning on, the angle steel aims at the girder steel ground sample line welding on the mould bottom plate.
The lower end of the vertical fine adjustment jack is welded on the upper surface of the bottom plate of the clamping fixture.
And the horizontal fine adjustment jack I is vertically welded on the jack plate seat I. And the horizontal fine adjustment jack II is vertically welded on the jack plate seat II.
The invention also relates to a steel track beam installation method which has simple steps, realizes accurate, convenient and quick installation of the steel track beam, can quickly and accurately realize adjustment without adopting a crane to lift and adjust the steel track beam, reduces the quality risk in construction, simplifies the installation process, reduces the labor intensity of workers, eliminates the potential safety hazard of injury of the operators in construction, and improves the operation efficiency and the safety, wherein the installation method comprises the following steps:
1) arranging a hole on the bottom plate of the mould, penetrating the reserved steel bar through the hole, and welding the bottom plate of the mould and the reserved steel bar;
2) welding angle steel on the bottom plate of the clamping fixture, wherein the angle steel is aligned to the ground sample line position of the steel beam on the
3) manufacturing an adjusting pipe according to the design height requirement, welding the adjusting pipe on a bottom plate of a clamping fixture, welding a vertical fine adjusting jack on the bottom plate of the clamping fixture, and arranging a jack plate seat I and a jack plate seat II on the bottom plate of the clamping fixture;
4) respectively welding a steel beam ear plate I and a steel beam ear plate II to the side surface of the steel beam body, and respectively welding a bottom plate ear plate I and a bottom plate ear plate II to a bottom plate of the clamping fixture; placing a steel beam bottom plate of the steel beam body on an adjusting pipe, connecting a steel beam ear plate I with a bottom plate ear plate I through a chain block I, and connecting a steel beam ear plate II with a bottom plate ear plate II through a chain block II;
5) the adjusting of the position of the steel beam body is achieved by adjusting the horizontal fine adjusting jack II, the horizontal fine adjusting jack I and the horizontal fine adjusting jack II, and after the steel beam body is adjusted in place, a steel beam bottom plate and an adjusting pipe are welded to complete the installation of the steel track beam.
By adopting the technical scheme of the invention, the following beneficial effects can be obtained:
according to the steel track beam mounting mould disclosed by the invention, when the steel track beam is mounted, the precision control of preventing toppling and adjusting the position of the steel track beam during mounting is realized through the mounting mould. Realize being connected of mould bottom plate and girder steel body through the control tube, reliably support the girder steel body, girder steel otic placode and bottom plate otic placode pass through the chain block and connect, realize reliably drawing, place and empty, the angle steel is controlled the relative position of girder steel body and mould bottom plate, the jack is then used for the fine setting of the relative position of girder steel bottom plate for the mould bottom plate, realize accurate regulation, in accommodation process, need not lift by crane the girder steel body, and is laborsaving, fast, and is safe. Therefore, the steel track beam is accurately, conveniently and quickly installed, the quality risk in construction is greatly reduced, the process control of steel track beam installation is simplified, a crane is not needed to adjust the installation clamping fixture of the steel track beam, the work efficiency in the construction process is shortened, the construction is facilitated, and the method can be widely applied to installation and construction of later-stage straddle type steel track beams. The steel track beam mounting mould and the mounting method thereof have the advantages that the mould structure is simple, the method steps are simple, the steel track beam is accurately, conveniently and quickly mounted, the steel track beam is adjusted quickly and accurately without being lifted by a crane, the quality risk in construction is reduced, the mounting process is simplified, the labor intensity of workers is reduced, the potential safety hazard of injury of the operators in construction is eliminated, and the operation efficiency and the safety are improved.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic structural view of a steel track beam installation clamping fixture according to the present invention;
FIG. 2 is a schematic cross-sectional view of the surface A-A of the steel track beam installation jig of the present invention;
FIG. 3 is a schematic cross-sectional structural view of the B-B surface of the steel track beam installation clamping fixture of the present invention;
FIG. 4 is a schematic cross-sectional structural view of the C-C surface of the steel track beam installation jig of the invention;
in the drawings, the reference numbers are respectively: 1. a mold base plate; 2. a steel beam body; 3. a steel beam bottom plate; 4. an adjusting tube; 5. angle steel; 6. a steel beam ear plate I; 7. a steel beam ear plate II; 8. a chain block I is inverted; 9. a bottom plate ear plate I; 10. a chain block II; 11. a bottom plate ear plate II; 12. vertically finely adjusting the jack; 13. a jack plate seat I; 14. a jack plate seat II; 15. a jack I is finely adjusted horizontally; 16. a jack II is finely adjusted horizontally; 17. opening a hole; 18. and reserving the steel bars.
Detailed Description
The following detailed description of the embodiments of the present invention, such as the shapes and structures of the components, the mutual positions and connection relations among the components, the functions and operation principles of the components, will be made by referring to the accompanying drawings and the description of the embodiments:
the invention discloses a steel track beam mounting mould which comprises a
The
The regulating
The lower end of the vertical
And the horizontal fine adjustment jack I15 is vertically welded on the jack plate seat I13. And the horizontal fine adjustment jack II 16 is vertically welded on the jack plate seat II 14. Above-mentioned structure, through the flexible (when one stretches out, another is flexible) of I15 of horizontal fine tuning jack and II 16 of horizontal fine tuning jack, is used in girder steel body both sides face, realizes girder steel body level (l) adjustment and removes. In the adjustment process, the girder steel body moves steadily, can not empty, and the security is high.
The invention also relates to a steel track beam installation method which has simple steps, realizes accurate, convenient and quick installation of the steel track beam, can quickly and accurately realize adjustment without adopting a crane to lift and adjust the steel track beam, reduces the quality risk in construction, simplifies the installation process, reduces the labor intensity of workers, eliminates the potential safety hazard of injury of the operators in construction, and improves the operation efficiency and the safety, wherein the installation method comprises the following steps: 1) arranging an opening 17 on the mould bottom plate 1, then penetrating a reserved steel bar 18 through the opening 17, and welding the mould bottom plate 1 and the reserved steel bar 18; 2) welding an angle steel 5 on the bottom plate 1 of the mould, wherein when the angle steel 5 is welded, the angle steel 5 is aligned with the ground sample line position of the steel beam on the bottom plate 1 of the mould to be welded; 3) manufacturing an adjusting pipe 4 according to the design height requirement, welding the adjusting pipe 4 on a mould bottom plate 1, welding a vertical fine adjusting jack 12 on the mould bottom plate 1, and arranging a jack plate seat I13 and a jack plate seat II 14 on the mould bottom plate 1; 4) respectively welding a steel beam ear plate I6 and a steel beam ear plate II 7 to the side surface of the steel beam body 2, and respectively welding a bottom plate ear plate I9 and a bottom plate ear plate II 11 to the bottom plate 1 of the clamping fixture; placing a steel beam bottom plate 3 of a steel beam body 2 on an adjusting pipe 4, connecting a steel beam ear plate I6 with a bottom plate ear plate I9 through a chain block I8, and connecting a steel beam ear plate II 7 with a bottom plate ear plate II 11 through a chain block II 10; 5) the position of the steel beam body 2 is adjusted by adjusting the horizontal fine adjustment jack II 16, the horizontal fine adjustment jack I15 and the horizontal fine adjustment jack II 16, and after the steel beam body is adjusted in place, the steel beam bottom plate 1 and the adjusting pipe 4 are welded to complete installation of the steel track beam.
The invention relates to a steel track beam mounting method, which is a method for mounting a steel track beam by using the steel track beam mounting mould. The adoption of the clamping fixture and the method mainly has the following effects: 1) when the steel track beam is installed, a crane is not needed to lift and move the steel track beam, the steel beam body is supported through the clamping fixture, the jack is used for adjusting the steel beam body in the horizontal and vertical directions, and the operation is convenient and labor-saving; 2) in the installation process of the steel track beam, the connection between the steel beam body and the bottom plate of the clamping fixture is realized through the lug plate and the chain block, the reliable limiting effect on the steel beam body is realized, the steel beam body is effectively prevented from overturning in the fine adjustment process, and the operation safety is improved; 3) the control of the accuracy of the adjustment of the installation of the steel track beam is integrated in the mould, so that the process control of the installation of the steel track beam is simplified, and the installation mould of the steel track beam is not required to be adjusted by a crane, so that the work efficiency in the construction process is shortened, and the construction is facilitated; the method can be widely applied to the installation and construction of the later-stage straddle type steel track beam; 4) the adjusting of the position of the steel beam body 2 is realized by adjusting the horizontal fine adjusting jack II 16, the horizontal fine adjusting jack I15 and the horizontal fine adjusting jack II 16, fine adjustment is realized, after the adjusting is in place, an adjusting pipe and a steel beam bottom plate are welded, and the reliable positioning and connection of the steel beam bottom plate and the mould bottom plate are realized. The mould bottom plate is connected with the reserved steel bars, and integral installation is achieved.
According to the steel track beam mounting mould disclosed by the invention, when the steel track beam is mounted, the precision control of preventing toppling and adjusting the position of the steel track beam during mounting is realized through the mounting mould. Realize being connected of mould bottom plate and girder steel body through the control tube, reliably support the girder steel body, girder steel otic placode and bottom plate otic placode pass through the chain block and connect, realize reliably drawing, place and empty, the angle steel is controlled the relative position of girder steel body and mould bottom plate, the jack is then used for the fine setting of the relative position of girder steel bottom plate for the mould bottom plate, realize accurate regulation, in accommodation process, need not lift by crane the girder steel body, and is laborsaving, fast, and is safe. Therefore, the steel track beam is accurately, conveniently and quickly installed, the quality risk in construction is greatly reduced, the process control of steel track beam installation is simplified, a crane is not needed to adjust the installation clamping fixture of the steel track beam, the work efficiency in the construction process is shortened, the construction is facilitated, and the method can be widely applied to installation and construction of later-stage straddle type steel track beams. The steel track beam mounting mould and the mounting method thereof have the advantages that the mould structure is simple, the method steps are simple, the steel track beam is accurately, conveniently and quickly mounted, the steel track beam is adjusted quickly and accurately without being lifted by a crane, the quality risk in construction is reduced, the mounting process is simplified, the labor intensity of workers is reduced, the potential safety hazard of injury of the operators in construction is eliminated, and the operation efficiency and the safety are improved.
The present invention has been described in connection with the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments disclosed, but is intended to cover various modifications, changes and equivalents of the embodiments of the invention, and its application to other applications without departing from the spirit and scope of the invention.
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