CN214401421U - Cast-in-place box girder web and wing plate support - Google Patents
Cast-in-place box girder web and wing plate support Download PDFInfo
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- CN214401421U CN214401421U CN202022526341.6U CN202022526341U CN214401421U CN 214401421 U CN214401421 U CN 214401421U CN 202022526341 U CN202022526341 U CN 202022526341U CN 214401421 U CN214401421 U CN 214401421U
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- 238000010276 construction Methods 0.000 abstract description 20
- 210000001015 abdomen Anatomy 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 239000011150 reinforced concrete Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The application discloses cast-in-place case roof beam belly, pterygoid lamina support, including case roof beam body, unable adjustment base, pneumatic cylinder, first backup pad, rectangle braced frame, second backup pad and flank bearing structure, unable adjustment base's upper surface department has seted up the mounting hole, unable adjustment base's last surface mounting hole site department has circular base through construction bolt fixed mounting, circular base's last surface department fixed mounting has the one end of pneumatic cylinder, the other end department fixedly connected with first backup pad of pneumatic cylinder, rectangle braced frame's the first slide rail of lower surface department fixedly connected with, rectangle braced frame's last surface department fixedly connected with second slide rail. This device is rational in infrastructure, convenient to use, and the flexible operation, the height of this device can carry out nimble adjustment, and the box girder of the not co-altitude position department of being convenient for is under construction, has improved the efficiency of construction, and this device can be comparatively convenient dismantle the equipment, and the dismantlement work after the box girder construction of being convenient for goes on.
Description
Technical Field
The application relates to a box girder support, in particular to a cast-in-place box girder web and wing plate support.
Background
One kind of bridge engineering center sill, the inside is hollow, and there is the flange on upper portion both sides, similar case, therefore gets the name. 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. The prestressed reinforced concrete box girder is constructed on site, and transverse prestress is also arranged in some cases besides longitudinal prestress; the steel box girder is generally processed in a factory and then transported to a site for installation, and has an all-steel structure and a partially reinforced concrete pavement layer.
Traditional box girder support need install before the construction and assemble, need lift the support off after the construction, and the installation is dismantled the operation and is comparatively troublesome, and the engineering time is longer. Therefore, the cast-in-place box girder web and wing plate bracket is provided for solving the problems.
Disclosure of Invention
A cast-in-situ box girder web and wing plate bracket comprises a box girder body, a fixed base, a hydraulic cylinder, a first supporting plate, a rectangular supporting frame, a second supporting plate and a side wing supporting structure;
the upper surface of the fixed base is provided with a mounting hole, the upper surface mounting hole position of the fixed base is fixedly provided with a circular base through a mounting bolt, the upper surface of the circular base is fixedly provided with one end of a hydraulic cylinder, the other end of the hydraulic cylinder is fixedly connected with a first support plate, the lower surface of the rectangular support frame is fixedly connected with a first slide rail, the upper surface of the rectangular support frame is fixedly connected with a second slide rail, the inner side of the rectangular support frame is fixedly connected with an auxiliary support frame, the auxiliary support frame is fixed at the inner wall of the rectangular support frame in a cross shape, the upper surface of the first support plate and the lower surface of the second support plate are both provided with slide grooves, the first slide rail and the second slide rail respectively slide in the slide grooves of the first support plate and the second support plate, the lower surface of the first support plate is rotatably connected with one end of the first support plate, the other end of the first supporting plate is fixedly connected with a rotating handle, the threaded rod is in threaded connection with a lifting plate, two ends of the lifting plate are fixedly connected with one end of a limiting bolt, and the other end of the limiting bolt penetrates through the first supporting plate and is in sliding connection with the first supporting plate;
a flank supporting structure is fixedly arranged on the upper surface of the second supporting plate, the flank supporting structure comprises a fixed side plate, a fixed block, a guide rod, a second threaded rod, a moving block, an air cylinder, a rotating rod, a rotating joint and a flank supporting frame, the side edge of the second supporting plate is fixedly connected with the fixed side plate, the upper surface of the second supporting plate is fixedly connected with the fixed block, the side wall of one side of the fixed block is fixedly connected with one end of the guide rod, the other end of the guide rod extends to the side wall of the fixed side plate and is fixedly connected with the fixed side plate, the guide rod is slidably connected with the moving block, one end of the fixed block is rotatably connected with one end of the second threaded rod, the other end of the second threaded rod penetrates through the fixed side plate and is rotatably connected with the fixed side plate, and one end of the second threaded rod is fixedly connected with a rotating handle, the upper surface department fixed mounting of movable block has the cylinder, the top department of cylinder rotates and is connected with the dwang, the upper surface department fixed mounting of fixed block has the one end of rotating the festival, the other end department of rotating the festival rotates and is connected with the flank support frame.
Furthermore, the pneumatic cylinder has a plurality of, a plurality of the bottom department of pneumatic cylinder all fixed mounting has circular base.
Furthermore, a plurality of the circular bases are fixed on the upper surface of the fixed base through mounting bolts.
Further, the rectangle braced frame is total three groups, three groups equal fixedly connected with second slide rail and first slide rail on rectangle braced frame's the upper and lower surface, second slide rail and first slide rail slide with the spout of second backup pad and first backup pad respectively.
Furthermore, a limiting groove is formed in the lower surface of the first slide rail, and a limiting groove is formed in the side edge of the second slide rail.
Further, the one end of spacing bolt extends to the spacing inslot of first slide rail, the internally mounted of second backup pad has the second cylinder, the one end of second cylinder extends to the spacing inslot of second slide rail.
Further, the second threaded rod penetrates through the moving block and is in threaded connection with the moving block.
Furthermore, the lateral wall department of flank support frame has seted up the spout, the one end of dwang extend to in the spout of flank support frame and with sliding connection between the flank support frame.
Further, the flank bearing structure has a plurality of groups in total, and a plurality of groups the flank bearing structure equidistance is installed in the both sides department of second backup pad.
Furthermore, a plurality of auxiliary connecting rods are fixedly connected between the hydraulic cylinders.
The beneficial effect of this application is: the application provides a cast-in-place box girder web, pterygoid lamina support of convenient construction.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic perspective view of an embodiment of the present application;
FIG. 2 is a schematic diagram of an internal structure of an embodiment of the present application;
FIG. 3 is an enlarged view of a portion of the structure of FIG. 2 according to an embodiment of the present disclosure;
fig. 4 is a schematic view of a portion of the enlarged structure at B in fig. 2 according to an embodiment of the present application.
In the figure: 1. the box girder body, 2, unable adjustment base, 3, circular base, 4, construction bolt, 5, the pneumatic cylinder, 6, auxiliary connecting rod, 7, first backup pad, 8, rectangle braced frame, 9, auxiliary support frame, 10, first slide rail, 11, the second slide rail, 12, the lifter plate, 13, spacing bolt, 14, the threaded rod, 15, the second backup pad, 16, fixed curb plate, 17, the fixed block, 18, the guide bar, 19, the second threaded rod, 20, the movable block, 21, the cylinder, 22, the dwang, 23, the rotation festival, 24, the flank support frame, 25, the second cylinder.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-4, a cast-in-place box girder web and wing plate support comprises a box girder body 1, a fixed base 2, a hydraulic cylinder 5, a first supporting plate 7, a rectangular supporting frame 8, a second supporting plate 15 and a side wing supporting structure;
the upper surface of the fixed base 2 is provided with a mounting hole, the upper surface of the fixed base 2 is fixedly provided with a round base 3 through a mounting bolt 4, the upper surface of the round base 3 is fixedly provided with one end of a hydraulic cylinder 5, the other end of the hydraulic cylinder 5 is fixedly connected with a first support plate 7, the lower surface of the rectangular support frame 8 is fixedly connected with a first slide rail 10, the upper surface of the rectangular support frame 8 is fixedly connected with a second slide rail 11, the inner side of the rectangular support frame 8 is fixedly connected with an auxiliary support frame 9, the auxiliary support frame 9 is fixed at the inner wall of the rectangular support frame 8 in a cross shape, the upper surface of the first support plate 7 and the lower surface of the second support plate 15 are both provided with a slide groove, the first slide rail 10 and the second slide rail 11 slide in the slide grooves of the first support plate 7 and the second support plate 15 respectively, the lower surface of the first supporting plate 7 is rotatably connected with one end of the first supporting plate 7, the other end of the first supporting plate 7 is fixedly connected with a rotating handle, the threaded rod 14 is in threaded connection with a lifting plate 12, two ends of the lifting plate 12 are fixedly connected with one end of a limiting bolt 13, and the other end of the limiting bolt 13 penetrates through the first supporting plate 7 and is in sliding connection with the first supporting plate 7;
a flank supporting structure is fixedly mounted on the upper surface of the second supporting plate 15, the flank supporting structure comprises a fixed side plate 16, a fixed block 17, a guide rod 18, a second threaded rod 19, a moving block 20, a cylinder 21, a rotating rod 22, a rotating joint 23 and a flank supporting frame 24, the side edge of the second supporting plate 15 is fixedly connected with the fixed side plate 16, the upper surface of the second supporting plate 15 is fixedly connected with the fixed block 17, the side wall of one side of the fixed block 17 is fixedly connected with one end of the guide rod 18, the other end of the guide rod 18 extends to the side wall of the fixed side plate 16 and is fixedly connected with the fixed side plate 16, the guide rod 18 is slidably connected with the moving block 20, one end of the fixed block 17 is rotatably connected with one end of a second threaded rod 19, and the other end of the second threaded rod 19 penetrates through the fixed side plate 16 and is rotatably connected with the fixed side plate 16, one end of the second threaded rod 19 is fixedly connected with a rotating handle, the upper surface of the moving block 20 is fixedly provided with a cylinder 21, the top end of the cylinder 21 is rotatably connected with a rotating rod 22, the upper surface of the fixed block 17 is fixedly provided with one end of a rotating joint 23, and the other end of the rotating joint 23 is rotatably connected with a flank support frame 24.
The hydraulic cylinders 5 are provided with a plurality of hydraulic cylinders, and the bottom ends of the hydraulic cylinders 5 are fixedly provided with circular bases 3; the circular bases 3 are fixed on the upper surface of the fixed base 2 through mounting bolts 4; the rectangular support frames 8 have three groups, the upper and lower surfaces of the three groups of rectangular support frames 8 are fixedly connected with second slide rails 11 and first slide rails 10, and the second slide rails 11 and the first slide rails 10 respectively slide with the slide grooves of the second support plate 15 and the first support plate 7; a limiting groove is formed in the lower surface of the first slide rail 10, and a limiting groove is formed in the side edge of the second slide rail 11; one end of the limiting bolt 13 extends into the limiting groove of the first slide rail 10, a second cylinder 25 is installed inside the second supporting plate, and one end of the second cylinder 25 extends into the limiting groove of the second slide rail 11; the second threaded rod 19 penetrates through the moving block 20 and is in threaded connection with the moving block 20; a sliding groove is formed in the side wall of the side wing support frame 24, and one end of the rotating rod 22 extends into the sliding groove of the side wing support frame 24 and is in sliding connection with the side wing support frame 24; the side wing support structures are arranged in a plurality of groups, and the side wing support structures are equidistantly arranged at two sides of the second support plate 15; and a plurality of hydraulic cylinders 5 are fixedly connected with auxiliary connecting rods 6.
When the device is used, firstly, the fixed base 2 of the device is fixed at a corresponding construction place, the box girder cast-in-place construction is carried out by taking the second supporting plate 15 as a support, the height of the second supporting plate 15 can be adjusted by the extension and contraction of the hydraulic cylinder 5, the construction position of the cast-in-place box girder is adjusted, the box girder construction with different heights is convenient, when the wing plate part of the box girder is constructed, the second threaded rod 19 is rotated in the moving block 20 through rotating the second threaded rod 19, the moving block 20 is driven to move, the position of the cylinder 21 is adjusted, the flank supporting frame 24 is driven to rotate through the lifting of the cylinder 21, the supporting angle of the flank supporting frame 24 is adjusted, the different box girders are convenient to carry out the supporting construction, the application range is wider, when the device is required to be disassembled, the lifting plate 12 is driven to move through rotating the threaded rod 14, the movement through the lifting plate 12 drives the limiting bolt 13 to move downwards, so that the limiting bolt 13 is separated from the first slide rail 10, then the contraction of the second cylinder 25 separates one end of the second cylinder 25 from the second slide rail 11, the device is convenient to sequentially disassemble, construction steps are reduced, and the device is suitable for popularization and use.
The application has the advantages that:
1. the device has reasonable structure, convenient use and flexible operation, the height of the device can be flexibly adjusted, the box girders at different height positions can be conveniently constructed, and the construction efficiency is improved;
2. the device can be disassembled and assembled conveniently, is convenient for the construction of the box girder and is convenient for the disassembly work after the construction of the box girder;
3. this device has flank bearing structure, can support the pterygoid lamina department of case roof beam body through flank bearing structure and construct, and convenient adjustment can be carried out to flank bearing structure's support position and angle simultaneously, and the different case roof beams of being convenient for are under construction.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a cast-in-place case web of girder, pterygoid lamina support which characterized in that: the box girder comprises a box girder body (1), a fixed base (2), a hydraulic cylinder (5), a first supporting plate (7), a rectangular supporting frame (8), a threaded rod (14), a second supporting plate (15) and a side wing supporting structure;
the upper surface of the fixed base (2) is provided with a mounting hole, the upper surface of the fixed base (2) is provided with a round base (3) through a mounting bolt (4), the upper surface of the round base (3) is provided with one end of a hydraulic cylinder (5), the other end of the hydraulic cylinder (5) is fixedly connected with a first support plate (7), the lower surface of the rectangular support frame (8) is fixedly connected with a first slide rail (10), the upper surface of the rectangular support frame (8) is fixedly connected with a second slide rail (11), the inner side of the rectangular support frame (8) is fixedly connected with an auxiliary support frame (9), the auxiliary support frame (9) is fixed at the inner wall of the rectangular support frame (8) in a cross shape, the upper surface of the first support plate (7) and the lower surface of the second support plate (15) are both provided with chutes, the first sliding rail (10) and the second sliding rail (11) respectively slide in sliding grooves of a first supporting plate (7) and a second supporting plate (15), the lower surface of the first supporting plate (7) is rotatably connected with one end of the first supporting plate (7), the other end of the first supporting plate (7) is fixedly connected with a rotating handle, a lifting plate (12) is connected onto a threaded rod (14) in a threaded manner, one end of a limiting bolt (13) is fixedly connected onto both ends of the lifting plate (12), and the other end of the limiting bolt (13) penetrates through the first supporting plate (7) and is in sliding connection with the first supporting plate (7);
the upper surface of the second supporting plate (15) is fixedly provided with a flank supporting structure, the flank supporting structure comprises a fixed side plate (16), a fixed block (17), a guide rod (18), a second threaded rod (19), a moving block (20), an air cylinder (21), a rotating rod (22), a rotating joint (23) and a flank supporting frame (24), the side edge of the second supporting plate (15) is fixedly connected with the fixed side plate (16), the upper surface of the second supporting plate (15) is fixedly connected with the fixed block (17), the side wall of one side of the fixed block (17) is fixedly connected with one end of the guide rod (18), the other end of the guide rod (18) extends to the side wall of the fixed side plate (16) and is fixedly connected with the fixed side plate (16), the guide rod (18) is slidably connected with the moving block (20), one end of the fixed block (17) is rotatably connected with one end of the second threaded rod (19), the other end of second threaded rod (19) runs through fixed curb plate (16) and with fixed curb plate (16) between rotate be connected, the one end department fixedly connected with turning handle of second threaded rod (19), the upper surface department fixed mounting of movable block (20) has cylinder (21), the top department of cylinder (21) rotates and is connected with dwang (22), the upper surface department fixed mounting of fixed block (17) has the one end of rotating festival (23), the other end department of rotating festival (23) rotates and is connected with flank support frame (24).
2. A cast-in-place box web and flange bracket as claimed in claim 1, wherein: the hydraulic cylinder (5) is provided with a plurality of hydraulic cylinders (5), and the bottom ends of the hydraulic cylinders (5) are fixedly provided with round bases (3).
3. A cast-in-place box web and flange bracket as claimed in claim 1, wherein: and a plurality of circular bases (3) are fixed on the upper surface of the fixed base (2) through mounting bolts (4).
4. A cast-in-place box web and flange bracket as claimed in claim 1, wherein: rectangle braced frame (8) are total three groups, three groups equal fixedly connected with second slide rail (11) and first slide rail (10) on the upper and lower surface of rectangle braced frame (8), second slide rail (11) and first slide rail (10) slide with the spout of second backup pad (15) and first backup pad (7) respectively.
5. A cast-in-place box web and flange bracket as claimed in claim 1, wherein: the lower surface of the first slide rail (10) is provided with a limiting groove, and the side edge of the second slide rail (11) is provided with a limiting groove.
6. A cast-in-place box web and flange bracket as claimed in claim 1, wherein: the one end of spacing bolt (13) extends to the spacing inslot of first slide rail (10), the internally mounted of second backup pad has second cylinder (25), the one end of second cylinder (25) extends to the spacing inslot of second slide rail (11).
7. A cast-in-place box web and flange bracket as claimed in claim 1, wherein: the second threaded rod (19) penetrates through the moving block (20) and is in threaded connection with the moving block (20).
8. A cast-in-place box web and flange bracket as claimed in claim 1, wherein: the lateral wall department of flank support frame (24) has seted up the spout, the one end of dwang (22) extend to in the spout of flank support frame (24) and with sliding connection between flank support frame (24).
9. A cast-in-place box web and flange bracket as claimed in claim 1, wherein: the flank bearing structure total a plurality of groups, a plurality of groups the flank bearing structure equidistance is installed in the both sides department of second backup pad (15).
10. A cast-in-place box web and flange bracket as claimed in claim 1, wherein: and a plurality of auxiliary connecting rods (6) are fixedly connected between the hydraulic cylinders (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022526341.6U CN214401421U (en) | 2020-11-04 | 2020-11-04 | Cast-in-place box girder web and wing plate support |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022526341.6U CN214401421U (en) | 2020-11-04 | 2020-11-04 | Cast-in-place box girder web and wing plate support |
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| Publication Number | Publication Date |
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| CN214401421U true CN214401421U (en) | 2021-10-15 |
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| CN202022526341.6U Active CN214401421U (en) | 2020-11-04 | 2020-11-04 | Cast-in-place box girder web and wing plate support |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960436A (en) * | 2022-05-23 | 2022-08-30 | 郑州大学 | Assembled bridge building butt-joint equipment |
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2020
- 2020-11-04 CN CN202022526341.6U patent/CN214401421U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960436A (en) * | 2022-05-23 | 2022-08-30 | 郑州大学 | Assembled bridge building butt-joint equipment |
| CN114960436B (en) * | 2022-05-23 | 2023-07-25 | 郑州大学 | Butt joint equipment for assembled bridge building |
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