CN113417219B - Hydraulic internal mold asynchronous traveling system and method for bridge suspension casting basket box chamber - Google Patents
Hydraulic internal mold asynchronous traveling system and method for bridge suspension casting basket box chamber Download PDFInfo
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- CN113417219B CN113417219B CN202110597608.7A CN202110597608A CN113417219B CN 113417219 B CN113417219 B CN 113417219B CN 202110597608 A CN202110597608 A CN 202110597608A CN 113417219 B CN113417219 B CN 113417219B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
- E01D21/10—Cantilevered erection
Abstract
The invention belongs to the technical field of concrete continuous cantilever casting, and particularly relates to a hydraulic internal mold asynchronous traveling system and a traveling method for a bridge cantilever casting hanging basket chamber, which solve the problems of difficult installation, traveling and demolding of an internal template of a continuous beam cantilever casting hanging basket. The invention comprises a hanging basket truss system, an inner template suspension system, an inner template system and a walking sliding beam; the inner template system also comprises a bottom template and a walking mobile system; the walking moving system comprises a top side mold walking mechanism, a bottom mold walking mechanism and a supporting mechanism, and the ceiling template and the inner side template are connected to the top of the walking sliding beam through the top side mold walking mechanism; the bottom template is hung at the bottom of the walking sliding beam through the bottom die walking mechanism; the top side die walking mechanism is connected with a telescopic supporting mechanism; the basket truss system and the inner template system asynchronously travel under the driving of the traveling mobile system. The invention reduces the inconvenience of personnel operation, ensures the safety and improves the working efficiency.
Description
Technical Field
The invention belongs to the technical field of concrete continuous cantilever pouring, and particularly relates to an asynchronous traveling system and a traveling method for a hydraulic internal mold of a bridge suspension casting basket chamber.
Background
Along with the development of national infrastructure, more and more cast-in-place continuous beams are applied in practice, a hanging basket is main equipment in the cantilever construction of the cast-in-place continuous beams, an inner template system of the hanging basket mainly comprises steel templates and supports, the front end of an inner sliding beam is hung on a main truss through a hanging rod or a hanging strip, the rear end of the sliding beam is hung on a poured beam section, the inner template support and the template system are placed on the inner sliding beam in a box, after the concrete construction of a section is completed, an inner side template of the box room is manually dismantled, then the inner sliding beam is placed down, a ceiling template of the box room template is separated from the surface of concrete along with the downward placement of the sliding beam, then when a person operates the main truss of the hanging basket to move ahead, the inner template of the hanging basket can slide into the next section to be constructed along with the inner sliding beam driven by the main truss, the person lifts the inner sliding beam, the ceiling template is then positioned at the top of the box room, the person installs the template spiral, fixes the inner template and installs the inner template material by a tie rod, and the process has the following problems:
1. in the traditional process, the inner template and the inner template bent frame synchronously run to the next section position along with the hanging basket main truss, so that the load during the running of the hanging basket is increased, and the difficulty in the running of the hanging basket is increased;
2. the inner template is placed on the sliding beam, so that the inner template is greatly shaken during walking and has high danger;
3. the traditional inner formwork has no bottom plate formwork, and a mode of casting a bottom plate chamfer in situ and casting a web plate after the bottom plate concrete reaches certain strength is usually adopted during concrete casting, so that the bottom plate concrete is prevented from turning over;
4. the space in the box chamber is limited, the procedure of fixing the template is complex, and the operation of personnel is inconvenient;
5. the inner formwork needs to be dismantled by a crowbar, demoulding is difficult, and the inner formwork is inconvenient to operate by personnel and high in danger.
Disclosure of Invention
The invention aims to solve the problems of difficult installation, running and demoulding of the internal template of the continuous beam cantilever casting hanging basket of the railway and the highway, and provides the asynchronous running system and the asynchronous running method of the hydraulic internal model of the bridge suspension casting hanging basket chamber, which reduce the inconvenience of personnel operation, ensure the safety and improve the working efficiency.
The invention is realized by adopting the following technical scheme: a hydraulic internal mold asynchronous traveling system and a traveling method for a bridge suspension casting basket box chamber comprise a basket truss system, an internal template suspension system, an internal template system and a traveling sliding beam, wherein the internal template system comprises a ceiling template and an inner side template; the inner template system also comprises a bottom template and a walking mobile system;
the walking moving system comprises a top side mold walking mechanism, a bottom mold walking mechanism and a supporting mechanism, and the ceiling template and the inner side template are connected to the top of the walking sliding beam through the top side mold walking mechanism; the bottom template is hung at the bottom of the walking sliding beam through the bottom die walking mechanism; the top side mold walking mechanism is connected with a telescopic supporting mechanism, and the top side mold walking mechanism is supported on the top of the bottom mold walking mechanism through the supporting mechanism; the basket truss system and the inner template system asynchronously run under the driving of the running moving system.
Furthermore, the top side mold walking mechanism comprises an upper telescopic mechanism, a walking support beam, a motor and a support beam walking wheel;
the ceiling template and the inner side template are both connected with a walking support beam through an upper telescopic mechanism, the bottom of the walking support beam is connected with a walking wheel of the support beam, the walking wheel of the support beam is connected to the top surface of a walking sliding beam in a rolling mode, and the walking wheel of the support beam is connected with a motor.
Further, the bottom die walking mechanism comprises a lower telescopic mechanism, a bottom die plate hanging walking part and a walking motor;
the bottom template hanging walking part comprises a U-shaped connecting part, two driving parts and two bottom template hanging walking wheels, wherein one of the two driving parts is connected with a walking motor, the two driving parts are respectively fixed at the top of the connecting part, the inner sides of the two driving parts are both connected with the bottom template hanging walking wheels, and the two bottom template hanging walking wheels are respectively connected to the positions of I-shaped steel wing plates of the walking sliding beam in a rolling manner;
the bottom template is connected with the bottom of the connecting part through a lower telescopic mechanism.
Furthermore, the number of the walking sliding beams is two, and the number of the walking wheels of the supporting beam and the number of the walking parts of the bottom template hanging are two.
Furthermore, the joints of the ceiling template and the inner side template and the joints of the inner side template and the bottom template adopt groove design.
Furthermore, the upper telescopic mechanism, the supporting mechanism and the lower telescopic mechanism all adopt hydraulic telescopic rods.
Further, the hanging basket truss system comprises a hanging basket main truss, a main truss front upper cross beam and a hanging basket traveling track;
the suspension system of the inner template comprises a walking sliding beam front suspension point suspender, a walking sliding beam rear suspension point suspender, a walking beam pulley and a walking Liang Diaokuang;
the main truss of the hanging basket is fixed on a hanging basket traveling track, a front upper cross beam of the main truss at the front end of the main truss of the hanging basket is fixed with the front end of a traveling sliding beam through a front hanging point hanging rod of the traveling sliding beam, and the rear end of the traveling sliding beam is fixed on a poured beam section through a rear hanging point hanging rod of the traveling sliding beam, a traveling beam pulley and a traveling Liang Diaokuang.
A walking method comprises the following steps:
the method comprises the following steps: the walking sliding beam drives the hanging basket truss system to move forwards; firstly, removing a ceiling template and an inner side template; then supporting the ceiling template, the inner side template and the top side template walking mechanism on the bottom template; the walking sliding beam independently walks and drives the hanging basket truss system to move forwards;
step two: running an inner template system; the ceiling template, the inner side template and the top side template walking mechanism are separated from the bottom die walking mechanism, the ceiling template and the inner side template automatically walk to a next section to be constructed along the walking sliding beam, the ceiling template and the inner side template are opened, and then concrete pouring operation is carried out; and (4) dismantling the bottom formwork, realizing the autonomous forward movement and walking of the bottom formwork, expanding the bottom formwork, and continuously pouring the web plate concrete.
Furthermore, the detachment of the ceiling template and the inner side template in the first step is carried out by contracting the upper telescopic mechanism, and the ceiling template, the inner side template and the top side template walking mechanism are supported on the bottom template by extending the upper telescopic mechanism.
And further, after the concrete pouring operation in the step two is carried out until the bottom plate concrete is vibrated, the bottom template is dismantled and the self-advancing walking of the bottom template is realized.
Compared with the prior art, the invention has the beneficial effects that:
1. the cradle truss system and the inner template system realize asynchronous traveling, the load during traveling of the cradle is reduced, the traveling difficulty of the cradle is reduced, and the manufacturing cost of the main truss of the cradle is reduced;
2. the ceiling template and the inner side template independently travel through the top side template traveling mechanism, and the bottom template independently travels through the bottom die traveling mechanism, so that the traveling of an inner template system is more stable, and the construction risk is reduced;
3. the inner template system is provided with the bottom template, so that the continuous pouring of the box girder concrete can be ensured, and a web plate is not required to be poured after the bottom template concrete reaches a certain strength, so that the phenomenon that the bottom template concrete is turned over is avoided, and the construction efficiency is improved;
4. according to the inner template system, the templates are assembled and demolded through the extension and retraction of the hydraulic rod pieces, the mechanical control does not need excessive manual participation, the labor cost, the construction difficulty and the danger are reduced, the operation is convenient and simple, and particularly, the templates are easier to disassemble; especially, the condition that the inner side template can not be removed when the included angle between the side web plate and the top plate is smaller than 90 degrees is solved.
Drawings
FIG. 1 is a schematic elevation view of the present application;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is an enlarged view of FIG. 1 at B;
FIG. 4 is a schematic side elevation view of the present application;
FIG. 5 isbase:Sub>A cross-sectional view A-A of FIG. 2;
FIG. 6 is a cross-sectional view B-B of FIG. 2;
FIG. 7 is a cross-sectional view C-C of FIG. 2;
FIG. 8 is a schematic diagram of the asynchronous walking of the present application;
in the figure: 1-hanging basket main truss, 2-main truss cross-linking, 3-main truss front upper cross beam, 4-hanging basket traveling track, 5-groove, 6-bottom template, 7-inner template, 8-ceiling template, 9-lower telescopic mechanism, 10-support mechanism, 11-upper telescopic mechanism, 12-traveling support cross beam, 13-bottom template hanging traveling wheel, 14-supporting cross beam traveling wheel, 15-traveling motor, 16-traveling sliding beam front hanging point suspender, 17-traveling sliding beam rear hanging point suspender, 18-traveling beam pulley, 19-traveling Liang Diaokuang, 20-traveling sliding beam, 21-connecting part and 22-driving part.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: a hydraulic internal mold asynchronous traveling system and a traveling method for a bridge suspension casting basket box chamber comprise a basket truss system, an internal template suspension system, an internal template system and a traveling sliding beam 20, wherein the internal template system comprises a ceiling template 8 and an inner side template 7; the inner template system also comprises a bottom template 6 and a walking moving system;
the walking moving system comprises a top side mould walking mechanism, a bottom mould walking mechanism and a supporting mechanism 10, and the ceiling template 8 and the inner side template 7 are connected to the top of the walking sliding beam 20 through the top side mould walking mechanism; the bottom template 6 is hung at the bottom of the walking sliding beam 20 through a bottom template walking mechanism; the top side die walking mechanism is connected with a telescopic supporting mechanism 10, and the top side die walking mechanism is supported on the top of the bottom die walking mechanism through the supporting mechanism 10 (the supporting mechanism 10 can transmit the stress of the ceiling template 8 and the inner side template 7 to the bottom template 6, can be separated from the walking sliding beam 20 at the later stage, and can be used for asynchronous walking); the basket truss system and the inner template system asynchronously travel under the driving of the traveling mobile system.
The top side mould walking mechanism comprises an upper telescopic mechanism 11, a walking support beam 12, a motor and a support beam walking wheel 14;
the ceiling template 8 and the inner side template 7 are both connected with a walking support beam 12 through an upper telescopic mechanism 11, the bottom of the walking support beam 12 is connected with a support beam walking wheel 14, the support beam walking wheel 14 is connected to the top surface of a walking sliding beam 20 in a rolling manner, and the support beam walking wheel 14 is connected with a motor; the running slide 20 serves as a running rail for the entire roof formwork 8 and the inner formwork 7, the supporting beam drive running wheels 14 being operated by means of an electric motor.
The bottom die walking mechanism comprises a lower telescopic mechanism 9, a bottom die plate hanging walking part and a walking motor 15;
the bottom template hanging walking part comprises a U-shaped connecting part 21, two driving parts 22 and two bottom template hanging walking wheels 13, wherein one of the two driving parts 22 is connected with a walking motor 15, the two driving parts 22 are respectively fixed at the top of the connecting part 21, the inner sides of the two driving parts 22 are both connected with the bottom template hanging walking wheels 13, and the two bottom template hanging walking wheels 13 are respectively connected to the positions of the I-shaped steel wing plates of the walking sliding beam 20 in a rolling manner;
the bottom template 6 is connected with the bottom of the connecting part 21 through a lower telescopic mechanism 9.
The number of the walking sliding beams 20 is two, and the number of the supporting beam walking wheels 14 and the number of the bottom template hanging walking parts are two, so that walking is more stable.
The joints of the ceiling template 8 and the inner side template 7 and the joints of the inner side template 7 and the bottom template 6 adopt groove design, so that the templates can be conveniently contracted and disassembled.
The upper telescopic mechanism 11, the supporting mechanism 10 and the lower telescopic mechanism 9 all adopt hydraulic telescopic rods.
The ceiling template 8, the inner side template 7 and the bottom template 6 are all composed of steel templates and back frames, and two ends of the upper telescopic mechanism 11 and the lower telescopic mechanism 9 are provided with connecting hinged supports which are respectively connected with the template back frames and the walking supporting beams 12.
The hanging basket truss system comprises a hanging basket main truss 1, a main truss front upper cross beam 3 and a hanging basket traveling rail 4;
the suspension system of the inner template comprises a walking sliding beam front suspension point suspender 16, a walking sliding beam rear suspension point suspender 17, a walking beam pulley 18 and a walking Liang Diaokuang;
the hanging basket main truss 1 is fixed on a hanging basket traveling track 4, a main truss front upper cross beam 3 at the front end of the hanging basket main truss 1 is fixed with the front end of a traveling sliding beam 20 through a traveling sliding beam front lifting point suspender 16, and the rear end of the traveling sliding beam 20 is fixed on a poured beam section through a traveling sliding beam rear lifting point suspender 17, a traveling beam pulley 18 and a traveling Liang Diaokuang.
A walking method comprises the following steps:
the method comprises the following steps: the walking sliding beam 20 drives the hanging basket truss system to move forwards; firstly, dismantling a ceiling template 8 and an inner side template 7; then, supporting a ceiling template 8, an inner side template 7 and a top side template walking mechanism on a bottom template 6; the walking sliding beam 20 independently walks and drives the hanging basket truss system to move forwards; when the walking sliding beam 20 needs to walk independently, the ceiling template 8 and the inner side template 7 can be supported on the bottom template 3, and the walking sliding beam 20 can be walked independently;
step two: running an inner template system; the ceiling template 8, the inner side template 7 and the top side template walking mechanism are separated from the bottom die walking mechanism, the ceiling template 8 and the inner side template 7 automatically walk to the next segment to be constructed along the walking sliding beam 20, the ceiling template 8 and the inner side template 7 are unfolded, and then concrete pouring operation is carried out; and (4) removing the bottom template 6, realizing the autonomous forward movement and walking of the bottom template, opening the bottom template 6, and continuously pouring the web concrete.
The removal of the ceiling formwork 8 and the inner side formwork 7 in the first step is performed by retracting the upper telescopic mechanism 11, and the ceiling formwork 8, the inner side formwork 7 and the top side formwork traveling mechanism are supported on the bottom formwork 6 by extending the upper telescopic mechanism 11.
And step two, after the concrete pouring operation is carried out until the bottom plate concrete is vibrated, the bottom template 6 is dismantled and the self-advancing walking of the bottom template is realized.
As shown in fig. 8, after the construction of the section of concrete is completed, the inner formwork system is operated to remove the inner formwork, that is, the upper telescopic mechanism 11 is operated to lower the ceiling formwork 8 and retract the inner formwork 7 inwards, so that the removal of the ceiling formwork 8 and the inner formwork 7 is completed;
at the moment, the supporting mechanism 10 is opened, the ceiling template 8 and the inner side template 7 are supported on the bottom template 6, the bottom template 6 is located on the poured concrete segment, and the walking sliding beam 20 is free from any force in the vertical direction, so that the first step of stress conversion work is completed;
the forward movement of the hanging basket truss system and the walking sliding beam 20 is carried out, a hanging basket walking track 4 is lengthened, a penetrating type jack is arranged by utilizing the walking of a hanging basket main truss 1 and controlled by a hydraulic system, finish rolling deformed steel bars or steel stranded wires are arranged between the penetrating type jack and a counter-force seat on the hanging basket walking track 4, a main truss rear seat is hooked on the hanging basket walking track 4, the front support of the hanging basket is pulled to move forwards by the jack, at the moment, the hanging basket main truss 1 and the walking sliding beam 20 synchronously enter the position of a next segment to be constructed, and finally, the hanging basket is locked and fixed;
the supporting mechanism 10 is released (contracted) so that the supporting beam travelling wheels 14 fall on the travelling sliding beam 20, and the motor is operated so that the ceiling template 8 and the inner side template 7 automatically travel to a next section to be constructed under the driving of the supporting beam travelling wheels 14;
sequentially operating the upper telescopic mechanism 11 to enable the inner side formwork 7 and the ceiling formwork 8 to be opened, and thus completing asynchronous walking and installation of the inner side formwork 7 and the ceiling formwork 8 of the box chamber formwork;
the method comprises the steps that a person starts the installation work of the reinforcing steel bars and prestress of the bridge section, concrete pouring operation is conducted after the concrete is qualified to be poured to bottom plate concrete vibration, the lower telescopic mechanism 9 is operated to lift the bottom template 6 to be separated from the concrete surface of the beam section of the previous section, the traveling motor 15 is operated to enable the bottom template 6 to move to the section under the driving of the bottom template hanging traveling wheels, the lower telescopic mechanism 9 is operated to control the bottom template 6 to be unfolded after the bottom template moves to the designed position and is combined with the inner side template 7 at the groove 5, then the web plate concrete continues to be poured, the phenomenon that the bottom plate concrete is turned over due to the fact that the web plate concrete is poured is avoided, and the circular work of a construction section is completed.
An application example, social and economic benefits of a hydraulic internal mold asynchronous traveling system of a bridge suspension casting basket chamber are as follows:
the hydraulic internal mold asynchronous traveling system of the bridge suspended casting hanging basket box chamber is applied to the cantilever cast-in-place construction of a continuous beam with a main span of 100 meters of a grand bridge of an east-level water channel of a Guangfu city-around inter-city railway, the span of the continuous beam is 64+100+64 meters, a cantilever construction process is selected, the bridge has 2 main piers in total, and each main pier has 18 cantilever sections in total.
Adopt this patent device to construct in the continuous beam string basket construction, when having reduced string basket constructor's input cost, accelerated construction period again, safe quick completion full-bridge cantilever segment construction task has won good reputation evaluation at owner, supervision unit.
In the continuous cantilever cast-in-place construction, according to the traditional process, after pouring of each section is finished on average, the inner formwork is generally dismantled and installed by 5 workers/d, the dismantling and installation can be finished after 2d of time is spent, 10 workers/sections are counted, 18 cantilever sections are worked for each column pier of a continuous beam with the main span of 100 meters, and 180 workers are counted. The full bridge has two main piers in total, and saves 55.08 ten thousand yuan in total.
Compared with the traditional perfusion method, the invention has the following advantages:
1. reducing the security risk. The traditional manner of demoulding by using crowbars is replaced by the automatic hydraulic mounting and dismounting template and the automatic walking template of the inner template, so that the construction difficulty of personnel in the limited space of a box room is reduced, and the safety risk of the personnel is reduced;
2. high automation degree, high work efficiency and short construction period. The self-hydraulic mounting and dismounting template and the self-traveling template can more quickly complete the erection of the inner template, and the movable bottom plate template can accelerate the concrete pouring time;
3. the quality of the concrete is improved. The hydraulic form removal replaces the traditional manner of adopting a crowbar for demoulding, avoids the damage to the surface of the concrete, avoids the problems of edge missing and corner falling, and ensures the quality of the concrete.
4. Environmental protection and sanitation, and secondary cleaning is avoided. The hydraulic form removal and the autonomous traveling meet the national environmental protection and energy saving requirements, avoid the problem of edge missing and corner falling, reduce the pollution of concrete fragments in the continuous Liang Xiangshi and avoid the sanitation of the interior of the secondary cleaning box.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Those skilled in the art can modify or change the above-described embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (7)
1. A hydraulic internal mold asynchronous walking system for a bridge suspension casting basket box chamber comprises a basket truss system, an internal template suspension system, an internal template system and a walking sliding beam (20), wherein the internal template system comprises a ceiling template (8) and an internal side template (7); the method is characterized in that: the inner template system also comprises a bottom template (6) and a walking mobile system;
the walking moving system comprises a top side mold walking mechanism, a bottom mold walking mechanism and a supporting mechanism (10), and the ceiling template (8) and the inner side template (7) are connected to the top of the walking sliding beam (20) through the top side mold walking mechanism; the bottom template (6) is hung at the bottom of the walking sliding beam (20) through a bottom die walking mechanism; the top side mold walking mechanism is connected with a telescopic supporting mechanism (10), and the top side mold walking mechanism is supported on the top of the bottom mold walking mechanism through the supporting mechanism (10); the basket hanging truss system and the inner template system asynchronously run under the driving of the running mobile system;
the top side mould walking mechanism comprises an upper telescopic mechanism (11), a walking support beam (12), a motor and a support beam walking wheel (14);
the ceiling template (8) and the inner side template (7) are both connected with a walking supporting beam (12) through an upper telescopic mechanism (11), the bottom of the walking supporting beam (12) is connected with supporting beam walking wheels (14), the supporting beam walking wheels (14) are connected to the top surface of a walking sliding beam (20) in a rolling mode, and the supporting beam walking wheels (14) are connected with a motor;
the bottom die walking mechanism comprises a lower telescopic mechanism (9), a bottom die plate hanging walking part and a walking motor (15);
the bottom template hanging walking part comprises a U-shaped connecting part (21), two driving parts (22) and two bottom template hanging walking wheels (13), one of the two driving parts (22) is connected with a walking motor (15), the two driving parts (22) are respectively fixed at the top of the connecting part (21), the inner sides of the two driving parts (22) are both connected with the bottom template hanging walking wheels (13), and the two bottom template hanging walking wheels (13) are respectively connected to the positions of I-shaped steel wing plates of the walking sliding beam (20) in a rolling manner;
the bottom template (6) is connected with the bottom of the connecting part (21) through a lower telescopic mechanism (9);
the hanging basket truss system comprises a hanging basket main truss (1), a main truss front upper cross beam (3) and a hanging basket traveling track (4);
the suspension system of the inner template comprises a walking sliding beam front suspension point suspender (16), a walking sliding beam rear suspension point suspender (17), a walking beam pulley (18) and a walking Liang Diaokuang (19);
the hanging basket main truss (1) is fixed on a hanging basket walking track (4), a main truss front upper cross beam (3) at the front end of the hanging basket main truss (1) is fixed with the front end of a walking sliding beam (20) through a walking sliding beam front lifting point suspender (16), and the rear end of the walking sliding beam (20) is fixed on a poured beam section through a walking sliding beam rear lifting point suspender (17), a walking beam pulley (18) and a walking Liang Diaokuang (19).
2. The hydraulic internal mold asynchronous traveling system of the bridge suspension casting basket chamber according to claim 1, characterized in that: the number of the walking sliding beams (20) is two, and the number of the supporting beam walking wheels (14) and the number of the bottom template hanging walking parts are two.
3. The hydraulic internal mold asynchronous traveling system of the bridge suspension casting basket chamber according to claim 2, characterized in that: the joints of the ceiling template (8) and the inner side template (7) and the joints of the inner side template (7) and the bottom template (6) adopt groove design.
4. The hydraulic internal mold asynchronous traveling system of the bridge suspension casting basket chamber according to claim 3, characterized in that: the upper telescopic mechanism (11), the supporting mechanism (10) and the lower telescopic mechanism (9) are all hydraulic telescopic rods.
5. A running method of a running system according to claim 1, characterized by: the method comprises the following steps:
the method comprises the following steps: the traveling sliding beam (20) drives the hanging basket truss device to move forwards; firstly, a ceiling template (8) and an inner side template (7) are dismantled; then, supporting the ceiling template (8), the inner side template (7) and the top side template walking mechanism on the bottom template (6); the walking sliding beam (20) independently walks and drives the basket hanging truss device to move forwards;
step two: running an inner template system; the ceiling template (8), the inner side template (7) and the top side template walking mechanism are separated from the bottom die walking mechanism, the ceiling template (8) and the inner side template (7) automatically walk to a next section to be constructed along the walking sliding beam (20), the ceiling template (8) and the inner side template (7) are opened, and then concrete pouring operation is carried out; and (4) dismantling the bottom template (6), realizing the autonomous forward movement and traveling of the bottom template, expanding the bottom template (6), and continuously pouring the web concrete.
6. A method of running according to claim 5, wherein: the detachment of the ceiling template (8) and the inner side template (7) in the step one is carried out by contracting the upper telescopic mechanism (11), and the ceiling template (8), the inner side template (7) and the top side template walking mechanism are supported on the bottom template (6) by extending the upper telescopic mechanism (11).
7. A running method according to claim 6, characterized in that: and the concrete pouring operation in the step two is carried out until the bottom plate concrete is vibrated, and then the bottom template (6) is dismantled and the self-advancing walking of the bottom template is realized.
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