CN219010977U - Steel reinforcement cage erects dress and builds platform system for bridge - Google Patents
Steel reinforcement cage erects dress and builds platform system for bridge Download PDFInfo
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- CN219010977U CN219010977U CN202223479702.1U CN202223479702U CN219010977U CN 219010977 U CN219010977 U CN 219010977U CN 202223479702 U CN202223479702 U CN 202223479702U CN 219010977 U CN219010977 U CN 219010977U
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 109
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 13
- 239000010959 steel Substances 0.000 title claims abstract description 13
- 238000010276 construction Methods 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 29
- 230000000670 limiting effect Effects 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 abstract description 8
- 230000007547 defect Effects 0.000 abstract description 4
- 230000002829 reductive effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a reinforcement cage vertical installation and construction platform system for a bridge, which comprises: a support frame; a plurality of assembling platforms. Through being provided with a plurality of assembly platforms on braced frame, when needs carry out end to end with the section steel reinforcement cage, put into the vertical dress platform passageway in the working portion with the section steel reinforcement cage through opening and shutting face opening and shutting, then splice the equipment at the working portion of assembly platform to the section steel reinforcement cage that needs end to end through operating personnel. After the segmental reinforcement cages are assembled, the reinforcement cages are integrally moved out of the vertical loading platform channel through opening and closing of the opening and closing surfaces. The construction platform system is characterized in that the segmental reinforcement cages are assembled vertically in advance, then the segmental reinforcement cages are horizontally moved out of the vertical assembly platform, the vertical assembly platform is vertically placed into a hole, the storage occupied area of the reinforcement cage can be effectively reduced, the butt joint and the lowering time of the orifices of the reinforcement cage can be shortened, the pile forming quality can be effectively improved, and the risk of hole collapse is obviously reduced. The defect that the construction efficiency of the reinforcement cage is low due to the fact that the construction environment is limited in the prior art is effectively overcome.
Description
Technical Field
The utility model relates to the technical field of bridge reinforcement cage assembly, in particular to a reinforcement cage vertical installation and construction platform system for a bridge.
Background
The steel bars are combined together to form a complete grid, the image is called a steel bar cage, and the complete grid is beneficial to restraining concrete and improving the integrity of concrete members. The reinforcing mesh generally refers to a planar reinforcing combination, such as longitudinal and transverse reinforcing bars in a floor slab; the reinforcement cage generally refers to a three-dimensional combination of reinforcement, such as reinforcement in a beam column. The reinforcement cage mainly plays a role in the same way as the stress of the longitudinal reinforcement of the column, mainly plays a role in tensile strength, and the compressive strength of concrete is high but the tensile strength is very low. The concrete pile body has the function of restraining the concrete pile body, so that the concrete pile body can bear certain horizontal force.
At present, the reinforcement cage for the large highway bridge is generally prefabricated in sections in a factory and then transported to a construction site for assembly. In actual construction, because the whole reinforcement cage of one section is 10-14 m, the general construction mode is to put one section reinforcement cage down into a construction hole and connect with the other section reinforcement cage end to end. Under the construction environment that the depth of a hole is generally deeper than the length of one section, when the end-to-end connection is carried out, the section reinforcement cage of the hole needs to be reserved and fixed for a certain distance, then the other section reinforcement cage is hoisted above the section reinforcement cage of the hole, and then the two section reinforcement cages are connected through alignment calibration, so that the end-to-end connection work is realized. Under another construction environment, because the hole is too shallow, when the section steel reinforcement cage is too long, the naked height of coming in of section steel reinforcement cage is too high, and the needs butt joint of section steel reinforcement cage are many, and the drill way butt joint time is long for the end to end degree of difficulty is too big, causes section steel reinforcement cage end to end concatenation inefficiency, makes extremely influence the efficiency of construction.
Disclosure of Invention
The utility model aims to solve the defect of low construction efficiency of a reinforcement cage manufactured by the limit of construction environment in the prior art, and provides a reinforcement cage vertical mounting and building platform system for a bridge.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the first aspect of the utility model provides a reinforcement cage vertical installation and construction platform system for a bridge, comprising:
a support frame;
the assembly platforms are arranged on the supporting frame and are arranged in parallel up and down;
specifically, the assembly platform is provided with a plurality of working parts, the working parts are distributed on the assembly platform in a pairwise parallel mode, and the working parts are used for connecting the segment reinforcement cages end to end;
the working parts are arranged on the same side of the frame, and the working parts are arranged in parallel in pairs;
the assembly platform comprises a plurality of assembly platforms, a plurality of vertical assembly platform channels, a working part and an opening and closing surface, wherein the opening and closing surfaces on the assembly platforms are arranged on the same vertical line, the assembly platforms are provided with the vertical assembly platform channels, the vertical assembly platform channels are mutually parallel, the opening and closing surface is positioned on one side of the vertical assembly platform channel, the opening and closing surface is used for opening and closing the vertical assembly platform channel, and the vertical assembly platform channel is positioned in the working part;
the support frame is in an opening shape at the opening and closing surface.
In some possible embodiments, the assembly platform comprises:
the plurality of platform support plates are connected with one another to form a square platform;
wherein, a plurality of be provided with the hole on the platform extension board, one side of hole is the opening form, the hole is located and keeps away from the concatenation department of platform extension board.
In some possible embodiments, the working portion includes:
the base is arranged on the platform support plate along the hole and is positioned at a position far away from the opening;
the opening and closing part is arranged on the platform support plate and is positioned at the opening of the hole, and the opening and closing part is used for opening and closing the vertical loading platform channel at the hole so as to realize that the reinforcement cage can be conveniently moved out or moved in;
the fixing pieces are distributed along the holes in an annular array mode, and are used for fixing and limiting the reinforcement cage main body, so that alignment of the reinforcement cage is facilitated.
In some possible embodiments, the assembly platform comprises:
the template structures are assembled in parallel to form the square platform;
wherein each template structure comprises two platform support plates, and hole openings on the template structures are arranged far away from each other;
the holes on each two groups of template structures are respectively arranged in parallel on the square platform;
in addition, holes in the same vertical line on a plurality of assembling platforms which are arranged in parallel up and down form a vertical installing platform channel which penetrates up and down.
In some possible embodiments, the securing member is slidably coupled to the perimeter of the aperture.
In some possible embodiments, the platform support plate is provided with a fixing frame at one side of the opening of the hole, and the opening and closing part includes:
the opening and closing plate is arranged at the opening of the hole, one end of the opening and closing plate is rotationally connected with the fixed frame at the hole, and the rotation direction of the opening and closing plate is perpendicular to the opening direction of the hole;
the opening and closing frame is arranged on one side of the opening and closing plate, is positioned on one side far away from the hole, and is matched with the fixed frame to realize the regularity of the assembly platform;
the locking piece, the one end of locking piece set up in one side of opening and closing plate, the other end of locking piece set up in on the hole inner wall, the locking piece respectively with opening and closing plate the hole inner wall can dismantle continuous.
In some possible embodiments, the locking piece is in a rod shape, two rod-shaped ends of the locking piece are respectively provided with a locking hole, and the locking piece is respectively locked with the opening and closing plate and the inner wall of the hole through two locking holes on the locking piece.
In some possible embodiments, the support frame comprises:
the support main rods are distributed in a rectangular array and are used for supporting the whole construction platform system;
the first reinforcing rods are arranged between two adjacent support main rods, and are horizontally arranged between the two adjacent support main rods;
the second reinforcing rods are arranged between two adjacent supporting main rods, and the second reinforcing rods are obliquely arranged between the two first reinforcing rods.
In some possible embodiments, the build platform system further comprises:
the guardrail is arranged on the assembly platform and along the frame of the assembly platform, and the guardrails are used for surrounding the periphery of the assembly platform.
The beneficial effects of the utility model are as follows:
according to the embodiment of the utility model, the plurality of splicing platforms are arranged on the supporting frame, when the segment reinforcement cages are required to be connected end to end, the segment reinforcement cages are put into the vertical loading platform channels in the working parts through the opening and closing surfaces, and then the segment reinforcement cages required to be connected end to end are spliced and assembled at the working parts of the splicing platforms by operators. After the segmental reinforcement cages are assembled, the reinforcement cages are integrally moved out of the vertical loading platform channel through opening and closing of the opening and closing surfaces. The construction platform system can effectively reduce the storage occupied area of the reinforcement cage by pre-vertically assembling the segment reinforcement cage, horizontally moving out of the vertical assembly platform and vertically lowering into the hole, meanwhile, the connector alignment butt joint is effectively facilitated for operators, the butt joint and the lowering time of the orifices of the reinforcement cage are shortened, the pile forming quality can be effectively improved, and the risk of hole collapse is obviously reduced. The defect that the construction efficiency of the reinforcement cage is low due to the fact that the construction environment is limited in the prior art is effectively overcome.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a reinforcement cage vertical installation and construction platform system for a bridge according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of a part of a vertical installation and construction platform system of a reinforcement cage for a bridge according to an embodiment of the present utility model;
fig. 3 is a schematic diagram of an assembly platform of a system for vertically installing and constructing a platform of a reinforcement cage for a bridge according to an embodiment of the present utility model;
fig. 4 is a schematic plan view of an assembly platform of a system for vertically installing and constructing a reinforcement cage for a bridge according to an embodiment of the present utility model;
fig. 5 is an enlarged schematic view of a portion a in fig. 3.
The labels in the figures are as follows:
1. a support frame;
11. supporting the main rod; 12. a first reinforcing rod; 13. a second reinforcing rod; 14. a vertically installed platform channel;
2. an assembling platform;
21. a platform support plate; 211. opening and closing the frame; 212. fixing the frame; 22. a fixing member; 23. an opening/closing section; 231. an opening plate; 232. a locking member; 233. opening and closing the guardrail; 234. a rotating member; 235. a base; 24. a guardrail.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Examples
Referring to fig. 1-5, a reinforcement cage for a bridge is vertically installed and built on a platform system, the platform system is provided with a plurality of platforms, and the segments of reinforcement cage are assembled in a vertically installed platform channel 14 inside the platform system in a contraposition mode through the plurality of platforms in advance, integrally move and then are lowered into holes, so that the lowering work of the reinforcement cage for the bridge is completed.
Specifically, the platform system is built up and includes: a plurality of assembly platforms 2 and a support frame 1. The assembly platforms 2 are arranged on the supporting frame 1, and the assembly platforms 2 are arranged in parallel up and down. The assembly platform 2 is provided with a plurality of working parts, the working parts are distributed on the assembly platform 2 in a pairwise parallel mode, and the working parts are used for connecting the segment reinforcement cages end to end. One side of the working part is provided with an opening and closing surface, and the opening and closing surface is convenient to move out the assembled reinforcement cage through opening and closing. The opening and closing surfaces on the working parts are oppositely arranged in a pairwise parallel manner. The folding faces on the assembling platform 2 are arranged on the same vertical line, the assembling platform 2 is provided with a plurality of vertical assembling platform channels 14, the vertical assembling platform channels 14 are mutually parallel, the folding faces are positioned on one side of the vertical assembling platform channels 14, the folding faces are used for folding the vertical assembling platform channels 14, the vertical assembling platform channels 14 are positioned in the working portion, and therefore operators can conveniently assemble the segment reinforcement cages in the vertical assembling platform channels 14 in a mutually aligned mode at the working portion. The supporting frame 1 is in an opening shape at the opening and closing surface, so that the situation that mutual interference occurs when the assembled reinforcement cage is moved out of the working part is avoided. The opening and closing faces on the plurality of assembly platforms 2 positioned on the same vertical line can finish the opening and closing work, so that one side of the vertical assembly platform channel 14 is opened, and the support frame 1 is provided with no shielding object or barrier on one side of the vertical assembly platform channel 14 with the opening and closing work, so that the reinforcement cage assembled later can be conveniently moved out of the vertical assembly platform channel 14. In this embodiment, through being provided with a plurality of assembly platforms 2 on braced frame 1, when needs carry out end to end with the segmental reinforcement cage, put into the vertical dress platform passageway 14 in the working portion with the segmental reinforcement cage through opening and shutting face opening and shutting, then splice the equipment through operating personnel at the working portion of assembly platform 2 to the segmental reinforcement cage that needs end to end. After the segmental reinforcement cages are assembled, the reinforcement cages are integrally moved out of the vertical loading platform channel 14 through opening and closing of the opening and closing surfaces. The construction platform system can effectively reduce the storage occupied area of the reinforcement cage by pre-vertically assembling the segment reinforcement cage, horizontally moving out of the vertical assembly platform and vertically lowering into the hole, meanwhile, the connector alignment butt joint is effectively facilitated for operators, the butt joint and the lowering time of the orifices of the reinforcement cage are shortened, the pile forming quality can be effectively improved, and the risk of hole collapse is obviously reduced. The defect that the construction efficiency of the reinforcement cage is low due to the fact that the construction environment is limited in the prior art is effectively overcome.
Referring to fig. 3-5, in this embodiment, the assembly platform 2 includes a plurality of platform support plates 21, and the plurality of platform support plates 21 are connected to each other to form a square platform. The platform support plates 21 are provided with holes, one sides of the holes are in an opening shape, and the holes are located at splicing positions far away from the platform support plates 21. The work portion is followed the hole periphery sets up, the work portion includes: a base 235, a plurality of fixing members 22, and an opening and closing portion 23. The base 235 is disposed on the platform support 21 along the hole, and the base 235 is located far from the opening. The opening and closing part 23 is arranged on the platform support plate 21, the opening and closing part 23 is positioned at the opening of the hole, and the opening and closing part 23 is used for opening and closing the vertical loading platform channel 14 at the hole, so that the reinforcement cage can be conveniently moved out or moved in. The fixing pieces 22 are distributed along the holes in an annular array, and the fixing pieces 22 are used for fixing and limiting the reinforcement cage main body, so that the reinforcement cage can be aligned conveniently. In this embodiment, in order to clearly illustrate the position of the hole openings on the structure of the platform supporting plate 21, two platform supporting plates 21 are spliced into a set of template structures, and at this time, the two hole openings on each set of template structures are far away from each other. And assembling a plurality of platform support plates 21 into a plurality of groups of template structures in pairs, and then assembling the plurality of groups of template structures in parallel, wherein holes in every two groups of template structures are respectively arranged in parallel on the square platform. Wherein, on the plurality of assembling platforms 2 which are arranged in parallel up and down, the holes in the same vertical line form a vertical assembling platform channel 14 which penetrates up and down.
In addition, in this embodiment, in order to facilitate the limiting and fixing of the reinforcement cages with different diameters, the fixing member 22 is slidably connected to the outer periphery of the hole.
Referring to fig. 5, in the present embodiment, the opening and closing part 23 includes: an opening and closing plate 231, an opening and closing frame 211, and a locking member 232. The platform support 21 is provided with a fixing frame 212 at one side of the opening of the hole. The opening and closing plate 231 is disposed at the opening of the hole, one end of the opening and closing plate 231 is rotatably connected with the fixed frame 212 through a rotating member 234, and the rotation direction of the opening and closing plate 231 is perpendicular to the opening direction of the hole, so that the opening and closing plate 231 can be turned upwards at the hole to complete the opening and closing of the hole. The open-close frame 211 is arranged on one side of the open-close plate 231, the open-close frame 211 is positioned on one side far away from the hole, and the open-close frame 211 is matched with the fixed frame 212 to achieve regularity of the assembly platform 2. Namely, the opening and closing frame 211 is connected with the opening and closing plate 231 to realize overturning connection with the fixed frame 212. One end of the locking piece 232 is disposed on one side of the opening and closing plate 231, the other end of the locking piece 232 is disposed on the inner wall of the hole, and the locking piece 232 is detachably connected with the opening and closing plate 231 and the inner wall of the hole respectively.
In this embodiment, the locking member 232 is in a rod shape, two rod-shaped ends of the locking member 232 are respectively provided with locking holes (not shown in the figure), and the locking member 232 is respectively locked with the opening and closing plate 231 and the inner wall of the hole through two locking holes on the locking member 232. In an alternative manner, the locking member 232 may be threaded through the locking hole by a bolt to connect with the opening/closing plate 231 and the inner wall of the hole, respectively, so as to complete the locking operation. In this embodiment, in order to ensure stable connection between the opening and closing plate 231 and the inner wall of the hole, two locking members 232 are provided, and the two locking members 232 are disposed between the opening and closing plate 231 and the inner wall of the hole in a relatively inclined manner.
In this embodiment, in order to ensure the connection stability and the connection strength between the assembly platforms 2, a plurality of the platform supports 21 are connected by welding. And the welded square platform is connected with the supporting frame 1, so that the whole support of the direction platform by the supporting frame 1 is realized.
Referring to fig. 1 and 2, in the present embodiment, the support frame 1 includes: a plurality of support main bars 11, a first reinforcing bar 12 and a second reinforcing bar 13. The support main rods 11 are distributed in a rectangular array, and the support main rods 11 are used for supporting the whole construction platform system. The first reinforcing rods 12 are arranged between two adjacent supporting main rods 11, the first reinforcing rods 12 are horizontally arranged between the two adjacent supporting main rods 11, and the first reinforcing rods 12 are used for reinforcing the connection strength between the two adjacent first reinforcing rods 12. The second reinforcing rods 13 are disposed between two adjacent supporting main rods 11, and the second reinforcing rods 13 are disposed between two first reinforcing rods 12 in an inclined manner. So as to effectively enhance the connection strength between the support main 11 and the first reinforcing bar 12, thereby accomplishing the assurance of the stability of the entire support frame 1. In addition, the first and second reinforcing rods 12, 13 are designed to prevent interference with the movement of the segment reinforcement cage out of or into the vertical loading platform channel 14 for processing. The first reinforcing rod 12 and the first reinforcing rod 12 are not disposed between the two support main rods 11 at the same vertical line as the opening/closing plate 231. That is, the support main 11 is not provided with the first reinforcing rod 12 and the first reinforcing rod 12 at the opening of the hole. Facilitating the removal or movement of the segmented reinforcement cage into and out of the upright mounting platform channel 14 can be accomplished.
In this embodiment, in order to ensure the safety protection of the operator on the construction platform system. The construction platform system further comprises: a plurality of guardrails 24. The guardrails 24 are arranged on the assembly platform 2, and the guardrails 24 are arranged along the frames of the assembly platform 2, so that the guardrails 24 surround the periphery of the assembly platform 2 to prevent the situation that operators fall from the high altitude on the assembly platform 2. In this embodiment, in order to prevent the guardrail 24 from interfering with the opening and closing surface to perform the opening and closing operation, the guardrail 24 is detachably connected to the assembly platform 2. When protection is needed, the guardrail 24 and the assembly platform 2 are assembled; when the reinforcement cage needs to be moved out or in, the guardrail 24 is detached from the splicing platform 2. In addition, in this embodiment, in order to ensure the protection safety of the operator at the position of the working portion, the guard rail 24 is also provided on the base 235, and the guard rail 24 is connected to the base 235, so as to implement protection work on the working portion. In this embodiment, in order to ensure that the operator performs safety protection at the opening and closing plate 231, the opening and closing plate 231 is further provided with an opening and closing guardrail 233, and the opening and closing guardrail 233 is used for protecting at the opening and closing plate 231.
In this embodiment, in order to satisfy the counterpoint operation between the segmental reinforcement cage, a plurality of the parallel arrangement about assembling platform 2, a plurality of interval between the assembling platform 2 is different, is located the setting height of the assembling platform 2 of the bottom of platform system can be for the near height in the top of a segmental reinforcement cage under vertical state, and the rest is located the setting height of a plurality of assembling platform 2 top and the bottom of bottom the setting height of assembling platform 2 can be for half segmental reinforcement cage or between the segmental reinforcement cage. I.e. the set height of the bottom assembly platform 2 is defined as n, the set height of the upper assembly platform 2 may be between 0.5n-1n from the set height of the bottom platform. So as to realize the alignment end-to-end connection of the segmental reinforcement cages on the plurality of assembly platforms 2.
In one possible embodiment, to facilitate end-to-end connection of the segmented reinforcement cages, the height of one of the splicing platforms 22 near the ground may be set to 10-14 meters depending on the length of the segmented reinforcement cage selected. I.e. one of the splice platforms 22 closest to the ground is arranged at a height of 10-14 meters.
In this embodiment, in order to be convenient for with work platform sets up in the eminence, square platform is in the multiunit template structure concatenation department is equipped with a plurality of support preformed holes (not shown in the figure), and a plurality of support preformed holes are rectangular array distribution on square platform, support preformed holes is used for linking to each other with braced frame 1, let braced frame 1 pass through support preformed holes with square platform links to each other, so as to realize letting braced frame 1 carries out the overall support to square platform, has guaranteed work platform can realize assembling work to the steel reinforcement cage in the eminence. In this embodiment, the formwork structures assembled by the platform support plates 21 are mutually assembled to form a square platform, so that operators can assemble the reinforcement cage at the holes on the square platform.
In this embodiment, the platform system is utilized, and meanwhile, a hoisting device is further arranged at the platform system, so that the two sections of reinforcement cages are connected in an end-to-end alignment manner in the vertical direction.
Specifically, the reinforcement cage adopts the use construction method of the construction platform system, and the method comprises the following steps:
s1, opening and closing overturning is carried out on an opening plate 231 positioned at a working part on a bottom assembly platform 2, and at the moment, a hole on the bottom assembly platform 2 is opened; namely, the lower part of a vertical loading platform channel 14 in the whole vertical loading construction platform system is opened;
s2, hoisting a section of reinforcement cage through hoisting equipment, moving the section of reinforcement cage into a vertical loading platform channel 14, resetting and closing an opening and closing plate 231, and simultaneously locking and positioning the section of reinforcement cage which has entered into the vertical loading platform by utilizing a plurality of locking pieces 232 to finish the placement and positioning of the section of reinforcement cage in the bottom assembly platform 2;
s3, opening and closing the opening and closing overturning of the opening plate 231 positioned at the working part above the bottom assembly platform 2, and opening holes on the assembly platform 2 positioned above the bottom assembly platform 2; namely, the upper part of a vertical loading platform channel 14 in the whole vertical loading construction platform system is partially opened;
s4, hoisting the other section of reinforcement cage through hoisting equipment, moving the hoisting equipment to the inside of the upper part of the vertical loading platform channel 14, resetting and closing the opening and closing plate 231, and simultaneously locking and positioning the section of reinforcement cage which has entered into the vertical loading platform by utilizing a plurality of locking pieces 232 to finish the placement and positioning of the other section of reinforcement cage in the upper assembly platform 2;
s5, operators respectively carry out interface positioning butt joint on the segmental reinforcement cages in the holes at the working positions on the bottom assembly platform 22 and the upper assembly platform 22, so that the two reinforcement cages are aligned and connected end to form a complete reinforcement cage;
s6: and (5) carrying out hole entering work on the complete reinforcement cage through hoisting equipment.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (9)
1. A reinforcement cage vertical installation build platform system for a bridge, comprising:
a support frame;
the assembly platforms are arranged on the supporting frame and are arranged in parallel up and down;
specifically, the assembly platform is provided with a plurality of working parts, the working parts are distributed on the assembly platform in a pairwise parallel mode, and the working parts are used for connecting the segment reinforcement cages end to end;
the working parts are arranged on the same side of the frame, and the working parts are arranged in parallel in pairs;
the assembly platform comprises a plurality of assembly platforms, a plurality of vertical assembly platform channels, a working part and an opening and closing surface, wherein the opening and closing surfaces on the assembly platforms are arranged on the same vertical line, the assembly platforms are provided with the vertical assembly platform channels, the vertical assembly platform channels are mutually parallel, the opening and closing surface is positioned on one side of the vertical assembly platform channel, the opening and closing surface is used for opening and closing the vertical assembly platform channel, and the vertical assembly platform channel is positioned in the working part;
the support frame is in an opening shape at the opening and closing surface.
2. The system of claim 1, wherein the assembly platform comprises:
the plurality of platform support plates are connected with one another to form a square platform;
wherein, a plurality of be provided with the hole on the platform extension board, one side of hole is the opening form, the hole is located and keeps away from the concatenation department of platform extension board.
3. A reinforcement cage erection platform system for a bridge according to claim 2, wherein the working part comprises:
the base is arranged on the platform support plate along the hole and is positioned at a position far away from the opening;
the opening and closing part is arranged on the platform support plate and is positioned at the opening of the hole, and the opening and closing part is used for opening and closing the vertical loading platform channel at the hole so as to realize that the reinforcement cage can be conveniently moved out or moved in;
the fixing pieces are distributed along the holes in an annular array mode, and are used for fixing and limiting the reinforcement cage main body, so that alignment of the reinforcement cage is facilitated.
4. A reinforcement cage erection platform system for bridges as set forth in claim 3, wherein said assembly platform comprises:
the template structures are assembled in parallel to form the square platform;
wherein each template structure comprises two platform support plates, and hole openings on the template structures are arranged far away from each other;
the holes on each two groups of template structures are respectively arranged in parallel on the square platform;
in addition, holes in the same vertical line on a plurality of assembling platforms which are arranged in parallel up and down form a vertical installing platform channel which penetrates up and down.
5. The system of claim 4, wherein the fixing members are slidably connected to the outer circumference of the hole.
6. The system for erecting a reinforcement cage for a bridge according to claim 5, wherein the platform support plate is provided with a fixing frame at one side of an opening of the hole, and the opening and closing part comprises:
the opening and closing plate is arranged at the opening of the hole, one end of the opening and closing plate is rotationally connected with the fixed frame at the hole, and the rotation direction of the opening and closing plate is perpendicular to the opening direction of the hole;
the opening and closing frame is arranged on one side of the opening and closing plate, is positioned on one side far away from the hole, and is matched with the fixed frame to realize the regularity of the assembly platform;
the locking piece, the one end of locking piece set up in one side of opening and closing plate, the other end of locking piece set up in on the hole inner wall, the locking piece respectively with opening and closing plate the hole inner wall can dismantle continuous.
7. The system for vertically installing and erecting a reinforcement cage for a bridge according to claim 6, wherein the locking member is in a rod shape, locking holes are respectively formed at two rod-shaped ends of the locking member, and the locking member is respectively locked with the opening and closing plate and the inner wall of the hole through two locking holes on the locking member.
8. A reinforcement cage erection platform system for a bridge according to any one of claims 1-7, wherein the support frame comprises:
the support main rods are distributed in a rectangular array and are used for supporting the whole construction platform system;
the first reinforcing rods are arranged between two adjacent support main rods, and are horizontally arranged between the two adjacent support main rods;
the second reinforcing rods are arranged between two adjacent supporting main rods, and the second reinforcing rods are obliquely arranged between the two first reinforcing rods.
9. The steel reinforcement cage vertical installation and construction platform system for a bridge according to claim 8, further comprising:
the guardrail is arranged on the assembly platform and along the frame of the assembly platform, and the guardrails are used for surrounding the periphery of the assembly platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223479702.1U CN219010977U (en) | 2022-12-26 | 2022-12-26 | Steel reinforcement cage erects dress and builds platform system for bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223479702.1U CN219010977U (en) | 2022-12-26 | 2022-12-26 | Steel reinforcement cage erects dress and builds platform system for bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219010977U true CN219010977U (en) | 2023-05-12 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115976963A (en) * | 2022-12-26 | 2023-04-18 | 四川路桥华东建设有限责任公司 | Steel reinforcement cage vertical installation building platform system for bridge and building method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115976963A (en) * | 2022-12-26 | 2023-04-18 | 四川路桥华东建设有限责任公司 | Steel reinforcement cage vertical installation building platform system for bridge and building method |
| CN115976963B (en) * | 2022-12-26 | 2024-09-03 | 四川路桥华东建设有限责任公司 | Steel reinforcement cage vertical installation building platform system for bridge and building method |
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