CN217579763U - Reinforced bottom die platform - Google Patents

Reinforced bottom die platform Download PDF

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Publication number
CN217579763U
CN217579763U CN202220039220.5U CN202220039220U CN217579763U CN 217579763 U CN217579763 U CN 217579763U CN 202220039220 U CN202220039220 U CN 202220039220U CN 217579763 U CN217579763 U CN 217579763U
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CN
China
Prior art keywords
web
reinforced
wing plate
plate
longitudinal beams
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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CN202220039220.5U
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Chinese (zh)
Inventor
张志永
张旭东
邢学院
魏冲
秦金祥
张占宇
刘立伟
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Fifth Engineering Co Ltd of China Railway 16th Bureau Group Co Ltd
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Fifth Engineering Co Ltd of China Railway 16th Bureau Group Co Ltd
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Priority to CN202220039220.5U priority Critical patent/CN217579763U/en
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Publication of CN217579763U publication Critical patent/CN217579763U/en
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Abstract

The utility model provides a reinforced bottom die platform, which comprises bottom cross beams which are oppositely arranged, wherein a plurality of reinforced bottom longitudinal beams are arranged between the two bottom cross beams, and a bottom die plate is connected between the tops of the reinforced bottom longitudinal beams; longeron includes pterygoid lamina and lower pterygoid lamina at the bottom of the strenghthened type, go up the pterygoid lamina with be connected with the web down between the pterygoid lamina, the web is including fixing the connection web of last pterygoid lamina bottom surface, the bottom surface middle part of connecting the web is fixed with strengthens the web, the surperficial middle part of pterygoid lamina down with strengthen the web bottom surface and be connected, the surperficial both sides of pterygoid lamina down with the bottom surface both sides of connecting the web are connected. Through set up longeron support die block board at the bottom of the strenghthened type between two end crossbeams, the last aerofoil that longeron is used for supporting at the bottom of the strenghthened type and lower aerofoil web divide into and connect the web and strengthen the web, strengthen the width increase that sets up the web middle part of the setting of web, realize the additional strengthening to the web middle part, improve the support performance of longeron at the bottom of the strenghthened type.

Description

Reinforced bottom die platform
Technical Field
The utility model relates to a bridge fabrication machine technical field especially relates to a strenghthened type die block platform.
Background
In the process of bridge construction, a bridge fabrication machine is usually used for construction, the existing bridge fabrication machine has the characteristics of good construction quality, simplicity and convenience in operation, safety, short construction period, low cost and the like, and is widely applied to construction of continuous bridges.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent.
For this reason, the utility model aims to provide a strenghthened type die block platform supports the die block board through set up the girder at the bottom of the reinforcement between two end crossbeams, and the last aerofoil that the girder is used for supporting at the bottom of the reinforcement falls into with lower aerofoil web and connects web and reinforcing web, and reinforcing web's setting sets up the width increase at web middle part, realizes the additional strengthening at web middle part, improves the support performance of girder at the bottom of the reinforcement.
In order to achieve the purpose, the utility model provides a reinforced bottom die platform, which comprises bottom cross beams which are oppositely arranged, wherein a plurality of reinforced bottom longitudinal beams are arranged between the two bottom cross beams, and a bottom die plate is connected between the tops of the reinforced bottom longitudinal beams;
the reinforced bottom longitudinal beam comprises an upper wing plate and a lower wing plate, a web plate is connected between the upper wing plate and the lower wing plate, and the bottom template is fixed on the surface of the upper wing plate;
the web is including fixing the connection web of upper wing plate bottom surface, the bottom surface middle part of connecting the web is fixed with strengthens the web, down the pterygoid lamina the surperficial middle part with strengthen the web bottom surface and be connected, down the surface both sides of pterygoid lamina with the bottom surface both sides of connecting the web are connected.
Furthermore, the reinforcing web is of an isosceles trapezoid structure, the long bottom edge of the isosceles trapezoid is connected with the bottom surface of the connecting web, and the connecting web and the reinforcing web are integrally formed.
Furthermore, both sides wall at connection web both ends all is fixed with a plurality of stiffening ribs perpendicularly, and is a plurality of first stiffening rib respectively with go up the pterygoid lamina with the pterygoid lamina is connected down.
Furthermore, a second stiffening rib is connected between the middle parts of the upper wing plate and the lower wing plate, and the second stiffening rib is vertically connected with the connecting web plate and the reinforcing web plate.
Furthermore, part of the plurality of reinforced bottom longitudinal beams are arranged at two ends of the bottom cross beam, and part of the reinforced bottom longitudinal beams are arranged in the middle of the bottom cross beam.
Furthermore, a plurality of bottom longitudinal beams are arranged between the two bottom cross beams, and the bottom longitudinal beams are distributed among the reinforced bottom longitudinal beams.
Furthermore, the bottom template comprises a panel, a plurality of transverse ribs are vertically fixed on the bottom surface of the panel, and the transverse ribs are fixed on the reinforced bottom longitudinal beams and the bottom longitudinal beams;
end transverse ribs are vertically fixed at two ends of the panel along the length direction, side vertical ribs are vertically fixed at two ends of the panel along the width direction, and the two end transverse ribs and the two side vertical ribs are connected to form a square frame structure;
and two ends of the transverse rib are respectively connected with the two side vertical ribs.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a reinforced bottom die platform according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the reinforced bottom die platform provided by the present invention;
fig. 3 is a schematic structural view of the reinforced bottom die platform provided by the present invention;
FIG. 4 is a schematic view of a partial structure of the reinforced bottom longitudinal beam of the present invention;
FIG. 5 is a schematic view of a bottom template structure of the present invention;
FIG. 6 is a cross-sectional view of the bottom form of the present invention;
fig. 7 is a schematic view of a partial structure of fig. 1 according to the present invention.
In the figure, 1, a bottom cross beam; 2. a reinforced bottom stringer; 21. an upper wing plate; 22. a lower wing plate; 23. a web; 231. connecting the webs; 232. a reinforcing web; 24. a first stiffener; 25. a second stiffener; 3. a bottom template; 31. a panel; 32. a cross rib; 33. an end cross rib; 34. a side vertical rib; 4. a bottom stringer; 5. a suspension assembly; 51. a pin boss ear plate; 52. a pin boss stiffener.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
Fig. 1 is a schematic structural view of a reinforced bottom die platform according to an embodiment of the present invention.
Referring to fig. 1, 2, 3 and 4, a reinforced bottom die platform comprises bottom cross beams 1 which are oppositely arranged, a plurality of reinforced bottom longitudinal beams 2 are arranged between the two bottom cross beams 1, and a bottom die plate 3 is connected between the tops of the reinforced bottom longitudinal beams 2;
the reinforced bottom longitudinal beam 2 comprises an upper wing plate 21 and a lower wing plate 22, a web plate 23 is connected between the upper wing plate 21 and the lower wing plate 22, and the bottom template 3 is fixed on the surface of the upper wing plate 21;
the web plate 23 includes a connecting web plate 231 fixed on the bottom surface of the upper wing plate 21, a reinforcing web plate 232 is fixed on the middle of the bottom surface of the connecting web plate 231, the middle of the surface of the lower wing plate 22 is connected with the bottom surface of the reinforcing web plate 232, and both sides of the surface of the lower wing plate 22 are connected with both sides of the bottom surface of the connecting web plate 231, that is, the upper wing plate 22 may be a flat plate structure for directly fixing the connecting web plate 231, and the middle of the web plate 23 is a structure in which the connecting web plate 231 and the reinforcing web plate 232 are connected, and a part of the reinforcing web plate 231 protrudes from the middle of the connecting web plate 231, so that the bottom surface of the web plate 23 is not a flat plate structure, but a structure in which the middle of the lower wing plate 22 protrudes, and the bottom surface of the web plate 23 can be completely connected on the surface of the lower wing plate 22, that is, the middle of the surface of the lower wing plate 22 is connected with the bottom surface of the reinforcing web plate 232, and both sides of the surface of the lower wing plate 22 are connected with both sides of the bottom surface of the connecting web plate 231.
In detail, because the bottom die platform is used for directly bearing the weight of the concrete in the beam section, and an operation field is provided for the working procedures such as die erecting, steel bar binding, concrete pouring and the like, the bearing weight and the operation field are usually on the bottom die plate 3, in order to reinforce the support of the bottom die plate 3, the web plate 23 for supporting is divided into two sections by arranging the plurality of reinforcing bottom longitudinal beams 2 between the two bottom cross beams 1, then the bottom die plate 3 is supported by the plurality of reinforcing bottom longitudinal beams 2, because the bearing weight is concentrated on the bottom die plate 3, when the reinforcing bottom longitudinal beam 2 structure is arranged, namely, the web plate 232 is arranged in the middle of the connecting web plate 231, namely, the width in the middle of the web plate 23 is increased, the reinforcing effect on the middle of the web plate 23 is realized, the bearing in the middle of the web plate 23 can be effectively realized, and because both ends of the web plate 23 are supported by the bottom cross beams 1 without setting large width, the supporting thicknesses at both ends are also increased, and the middle of the web plate 23 is in a suspended state, at this moment, the supporting performance is improved by increasing the width in the middle of the web plate 23.
In some embodiments, the reinforcing web 231 is an isosceles trapezoid, the long bottom side of the isosceles trapezoid is connected to the bottom surface of the connecting web 231, the connecting web 231 and the reinforcing web 232 are integrally formed, the thickness of the two webs can be the same, the web 23 with flat side walls is formed, and the surface of the lower wing plate 22 is connected to the bottom surface of the connecting web 231 after being connected to the short bottom side and the two waist sides of the isosceles trapezoid.
In addition, a plurality of first stiffening ribs 24 are vertically fixed on both side walls at both ends of the connecting web 231, the plurality of first stiffening ribs 24 are respectively connected with the upper wing plate 21 and the lower wing plate 22, that is, the first stiffening ribs 24 are fixed between both ends of the upper wing plate 21 and the lower wing plate 22, the first stiffening ribs 24 can support both ends of the upper wing plate 21 and the lower wing plate 22, prevent the upper wing plate 21 and the lower wing plate 22 from deforming under the action of external force, and meanwhile, in order to reinforce the supporting strength of the upper wing plate 21 and the lower wing plate 22, the second stiffening ribs 25 can be connected between the middle parts of the upper wing plate 21 and the lower wing plate 22, the second stiffening ribs 25 are vertically connected with the connecting web 231 and the reinforcing web 232, specifically, the number of the second stiffening ribs 25 can be two, and the two second stiffening ribs 25 can be symmetrically arranged on both sides of the reinforcing web 232.
In some embodiments, in order to improve the supporting performance and increase the bearing weight of the bottom cross beam 1, by disposing some of the reinforced bottom longitudinal beams 2 at two ends of the bottom cross beam 1, some of the reinforced bottom longitudinal beams 2 are disposed in the middle of the bottom cross beam 1, specifically, in order to ensure the supporting performance of the reinforced bottom longitudinal beams 2 on the bottom formwork 3, four reinforced bottom longitudinal beams 2 may be disposed, two reinforced bottom longitudinal beams 2 are distributed on two sides of the bottom formwork 3, and two reinforced bottom longitudinal beams 2 are distributed in the middle of the bottom formwork 3.
In addition, in order to realize the support to the die block board 3 between the longeron 2 at the bottom of two strenghthened types, through be provided with longeron 4 at a plurality of ends between two end crossbeams 1, longeron 4 distributes between longeron 2 at the bottom of a plurality of strenghthened types, end longeron 4 is H shaped steel structure, make the width at H shaped steel both ends the same with the width at longeron 2 both ends at the bottom of the strenghthened type, can ensure the top flange and the die block board 3 of this H shaped steel structure and meet, the bottom flange and the end crossbeam 1 of H shaped steel structure meet and support, and longeron 2 middle part is because the setting of reinforcing web 232 at the bottom of the strenghthened type, make the width at longeron 2 middle part then be greater than the width at the middle part of H shaped steel structure at the bottom of strenghthened type, make the weight of H shaped steel structure be less than longeron 2 at the bottom of strenghthened type, but also can support, the combined action realization to die block board 3 through longeron 2 at the bottom of strenghthened type and end longeron 4.
Referring to fig. 5 and 6, in some embodiments of the present invention, the bottom form 3 includes a panel 31, a plurality of transverse ribs 32 are vertically fixed on the bottom surface of the panel 31, and the transverse ribs 32 are fixed on the reinforced bottom longitudinal beams 2 and 4; end transverse ribs 33 are vertically fixed at two ends of the panel 31 along the length direction, side vertical ribs 34 are vertically fixed at two ends of the panel 31 along the width direction, and the two end transverse ribs 33 and the two side vertical ribs 34 are connected to form a square frame structure; the two ends of the transverse rib 32 are respectively connected with the two side vertical ribs 34, the four sides of the bottom surface of the panel 31 are supported by the two end transverse ribs 33 and the two side vertical ribs 34, the middle of the bottom surface of the panel 31 is supported by the transverse rib 32, and the bearing strength of the panel 31 can be improved.
Referring to fig. 7, it should be noted that the front end of the bottom die platform is usually suspended on the front cross beam of the main beam of the bridge fabrication machine through a suspension rod, and the rear end is usually suspended on the box beam of the bridge through the suspension rod, so that an action point for suspension is usually provided on the bottom die platform, and the suspension position is provided in various forms.
As a possible implementation form, a plurality of suspension assemblies 5 are arranged on two bottom beams 1 of the bottom die platform, so that the bottom ends of the suspension rods can be suspended on the suspension assemblies, the top end of the suspension rod connected to the suspension assembly 5 on one bottom beam 1 is connected to a front beam of the bridge fabrication machine, and the top end of the suspension rod connected to the suspension assembly 5 on the other bottom beam 1 is connected to a box girder of the bridge, so as to realize the installation and fixation of the bottom die platform. The suspension assembly 5 comprises two pin boss ear plates 51 vertically fixed on the bottom cross beam 1, pin boss stiffening ribs 52 are fixed on the side walls of the pin boss ear plates 51, the pin boss stiffening ribs 52 are connected with the bottom cross beam 1, and pin shafts at the bottom end of the suspension rod penetrate through the two pin boss ear plates 51 to be connected and fixed.
It should be noted that, in the description of the present invention, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present invention includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present invention.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (7)

1. A reinforced bottom die platform is characterized by comprising oppositely arranged bottom cross beams, wherein a plurality of reinforced bottom longitudinal beams are arranged between the two bottom cross beams, and a bottom die plate is connected between the tops of the reinforced bottom longitudinal beams;
the reinforced bottom longitudinal beam comprises an upper wing plate and a lower wing plate, a web plate is connected between the upper wing plate and the lower wing plate, and the bottom template is fixed on the surface of the upper wing plate;
the web is including fixing the connection web of upper wing plate bottom surface, the bottom surface middle part of connecting the web is fixed with strengthens the web, down the pterygoid lamina the surperficial middle part with strengthen the web bottom surface and be connected, down the surface both sides of pterygoid lamina with the bottom surface both sides of connecting the web are connected.
2. The reinforced bottom die platform as recited in claim 1, wherein the reinforcing web is an isosceles trapezoid, a long bottom edge of the isosceles trapezoid is connected to a bottom surface of the connecting web, and the connecting web and the reinforcing web are integrally formed.
3. The reinforced bottom die platform of claim 1, wherein a plurality of first stiffening ribs are vertically fixed on two side walls of two ends of the connecting web, and the first stiffening ribs are respectively connected with the upper wing plate and the lower wing plate.
4. The reinforced bottom die platform according to claim 1 or 3, wherein a second stiffening rib is connected between the middle portions of the upper wing plate and the lower wing plate, and the second stiffening rib is vertically connected with the connecting web and the reinforcing web.
5. The reinforced bottom die platform of claim 1, wherein some of the plurality of reinforced bottom stringers are disposed at opposite ends of the bottom cross member and some of the plurality of reinforced bottom stringers are disposed in a middle portion of the bottom cross member.
6. The reinforced bottom die platform of claim 1, wherein a plurality of bottom longitudinal beams are disposed between two bottom cross beams, and the bottom longitudinal beams are distributed between the reinforced bottom longitudinal beams.
7. The reinforced bottom die platform as claimed in claim 6, wherein the bottom die plate comprises a face plate, a plurality of transverse ribs are vertically fixed on the bottom surface of the face plate, and the transverse ribs are fixed on the reinforced bottom longitudinal beams and the bottom longitudinal beams;
end transverse ribs are vertically fixed at two ends of the panel along the length direction, side vertical ribs are vertically fixed at two ends of the panel along the width direction, and the two end transverse ribs and the two side vertical ribs are connected to form a square frame structure;
and two ends of the transverse rib are respectively connected with the two side vertical ribs.
CN202220039220.5U 2022-01-07 2022-01-07 Reinforced bottom die platform Expired - Fee Related CN217579763U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220039220.5U CN217579763U (en) 2022-01-07 2022-01-07 Reinforced bottom die platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220039220.5U CN217579763U (en) 2022-01-07 2022-01-07 Reinforced bottom die platform

Publications (1)

Publication Number Publication Date
CN217579763U true CN217579763U (en) 2022-10-14

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ID=83537623

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220039220.5U Expired - Fee Related CN217579763U (en) 2022-01-07 2022-01-07 Reinforced bottom die platform

Country Status (1)

Country Link
CN (1) CN217579763U (en)

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Granted publication date: 20221014