CN114182962B - Buttress type high-wall steel bar installation and construction system - Google Patents
Buttress type high-wall steel bar installation and construction system Download PDFInfo
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- CN114182962B CN114182962B CN202111620181.4A CN202111620181A CN114182962B CN 114182962 B CN114182962 B CN 114182962B CN 202111620181 A CN202111620181 A CN 202111620181A CN 114182962 B CN114182962 B CN 114182962B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
- E04G21/122—Machines for joining reinforcing bars
- E04G21/123—Wire twisting tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C1/00—Dry-docking of vessels or flying-boats
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C1/00—Dry-docking of vessels or flying-boats
- B63C1/08—Graving docks
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/02—Retaining or protecting walls
- E02D29/0258—Retaining or protecting walls characterised by constructional features
- E02D29/0275—Retaining or protecting walls characterised by constructional features cast in situ
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
- E04G21/26—Strutting means for wall parts; Supports or the like, e.g. for holding in position prefabricated walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/007—Devices and methods for erecting scaffolds, e.g. automatic scaffold erectors
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/10—Steps or ladders specially adapted for scaffolds
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/14—Railings
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- Architecture (AREA)
- Mechanical Engineering (AREA)
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- Structural Engineering (AREA)
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- General Life Sciences & Earth Sciences (AREA)
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Abstract
The invention discloses a counterfort type high-wall steel bar installation and construction system which comprises a counterfort type high-wall steel bar installation and operation platform and a steel bar tractor, wherein the counterfort type high-wall steel bar installation and operation platform comprises N +2 operator platforms, one operator platform in the N +2 operator platforms is positioned on the inner side of a retaining wall, N +1 operator platforms in the N +2 operator platforms are alternately arranged among N counterforts in an interval manner, and N is a positive integer not less than 2; the sample frame auxiliary part comprises an auxiliary part vertical rod, an auxiliary part cross rod, a telescopic rod, a sample frame fastener and a baffle column; the steel bar tractor comprises a strip-shaped steel plate, an adjusting screw, a butterfly nut and a traction ring. According to the invention, the positioning columns for connecting a plurality of sample frame auxiliary parts are arranged on the outer sides of the protective fences along the peripheral sides of the protective fences, the sample frame fasteners for fixing the sample frames of the vertical bars and two spacing column for limiting the horizontal bars are arranged on the sample frame auxiliary parts, the vertical bars are lifted by the steel bar tractor, and a plurality of working surfaces operate simultaneously and do not interfere with each other.
Description
Technical Field
The invention belongs to the technical field of counterfort type high-wall steel bar installation, and particularly relates to a counterfort type high-wall steel bar installation construction system.
Background
In a reinforced concrete wall structure, especially in the installation and construction process of high wall steel bars with a high single layer, construction scaffolds are often required to be erected on the inner side and the outer side of a wall in advance, and then the high wall steel bars are installed one by one manually. And the installation of the counterfort type high wall steel bars needs to set up construction scaffolds between the inner side and the outer side of the retaining wall and each counterfort wall so as to provide a construction operation platform for operators. For a plurality of dry docks with the plane size of 550m multiplied by 75m, the dock walls of the dry docks are of a buttress type high-wall structure, the total height is 13.8m, one-time construction is required according to design requirements for removing middle vertical sections of wall bodies of lower toe walls and upper structure parts, the mounting height of single-layer steel bars is 8.65m, and the center distance between buttress walls is 4.0 m; if the conventional scaffold erecting mode is adopted for construction, the scaffold is frequently erected and dismantled, the workload is high, the construction period and the pressure-occupying time are long, the manual demand is high, high-altitude operation is more during erection, the safety and reliability are poor, the operation space of an operation platform is small due to the fact that the distance between upright rods of the scaffold is small, the influence on the whole construction progress of a project is obvious, and in addition, the steel bars in the counterfort type high-wall steel reinforcement cage are difficult to install one by one. Therefore, a counterfort type high-wall reinforcing steel bar installation construction system is needed.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a buttress type high-wall steel bar installation and construction system aiming at the defects in the prior art, the buttress type high-wall steel bar installation and construction system is novel and reasonable in design, the number of operation sub platforms is selected according to the number of buttress walls, the number of layers of single operation layers is selected according to the height of the buttress walls, positioning columns for connecting a plurality of sample frame auxiliary parts are arranged on the outer sides of the protective guards along the circumferential sides of the protective guards, sample frame fasteners for fixing sample frames of vertical bars and two baffle columns for limiting horizontal bars are arranged on the sample frame auxiliary parts, the vertical bars are lifted and pulled by a steel bar tractor, the operation space is large, the system is safe and reliable, the efficiency is high, a plurality of operation surfaces can operate simultaneously and do not interfere with each other, the quality is controllable, and the system is convenient to popularize and use.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides a counterfort formula high wall reinforcing bar installation construction system which characterized in that: the device comprises a counterfort type high-wall steel bar installation operation platform and a plurality of steel bar tractors for lifting and hanging vertical bars;
the counterfort type high wall steel bar installation operating platform comprises N +2 operating sub-platforms, one of the N +2 operating sub-platforms is positioned on the inner side of a retaining wall, N +1 operating sub-platforms in the N +2 operating sub-platforms are arranged between N retaining walls in an interval type penetrating way, the operating sub-platforms comprise a sub-platform base and a plurality of single operating layers which are sequentially arranged from bottom to top, the sub-platform base comprises a base plate, the single operating layer comprises a plurality of interlayer upright columns and layer supporting frames which are fixedly arranged at the tops of the interlayer upright columns, a protective guard and a plurality of positioning columns which are positioned on the outer side of the protective guard along the peripheral sides of the protective guard and are used for connecting a plurality of sample frame auxiliary parts are arranged at the edge positions of the tops of the layer supporting frames, the number of the sample frame auxiliary parts is equal to the number of the positioning columns and corresponds to one another, two ladder beams which are arranged in parallel are arranged between the adjacent two layers of the supporting frames, a plurality of ladder steps are arranged between the two ladder beams from bottom to top, skirting boards are laid in the non-ladder areas on the tops of the layer supporting frames, wherein N is a positive integer not less than 2;
the sample frame auxiliary part comprises an auxiliary part vertical rod rotationally connected with the positioning column and an auxiliary part transverse rod with one end fixed at the top of the auxiliary part vertical rod, a telescopic rod is sleeved in the other end of the auxiliary part transverse rod, a sample frame fastener for fixing a sample frame of a vertical rib is installed at one end, away from the auxiliary part transverse rod, of the telescopic rod, and two spacing columns for limiting horizontal ribs are arranged at the top of the auxiliary part transverse rod in the length direction;
many founds the muscle and place between two rows of reserved reinforcing bar seedlings of barricade and counterfort wall, and the reinforcing bar tractor includes the bar steel sheet, offers the rectangular hole that is used for alternating found the muscle on the bar steel sheet and is used for installing adjusting screw's screw rod hole, and the part that adjusting screw is located the bar steel sheet upside is the crotch, and the one end that found the muscle and passed the rectangular hole is located the crotch, and adjusting screw is located the part of bar steel sheet downside and is provided with the butterfly nut that is used for locking found muscle one end, crotch outside fixed mounting has the traction ring that is used for connecting the haulage rope.
Foretell buttress formula high wall reinforcing bar installation construction system, its characterized in that: the upper parts of two adjacent operation sub-platforms are connected through a connecting pedal.
Foretell buttress formula high wall reinforcing bar installation construction system, its characterized in that: the auxiliary member vertical rod is connected with the protective guard through an auxiliary member connector.
Foretell buttress formula high wall reinforcing bar installation construction system, its characterized in that: the auxiliary member vertical rod and the auxiliary member transverse rod are connected through an auxiliary member reinforcing rod, and a locking nut used for locking the telescopic rod is arranged on the auxiliary member transverse rod.
Foretell buttress formula high wall reinforcing bar installation construction system, its characterized in that: the layer supporting frame is a rectangular hollow grid type layer supporting frame.
Foretell buttress formula high wall reinforcing bar installation construction system, its characterized in that: the interlayer upright columns of the single operation layer on the first layer are fixed on the base plate, and the interlayer upright columns of the single operation layers on the other layers are fixed on the layer supporting frame of the single operation layer on the previous layer.
Foretell buttress formula high wall reinforcing bar installation construction system, its characterized in that: and a plurality of base inclined supports are arranged between the base plate and the first layer of the layer supporting frame of the single operation layer.
Foretell buttress formula high wall reinforcing bar installation construction system, its characterized in that: the height of the interlayer upright post is 1.8m to 2 m.
Compared with the prior art, the invention has the following advantages:
1. the number of the operation sub-platforms is selected according to the number of the buttress walls, the upper parts of two adjacent operation sub-platforms are connected through the connecting pedal, the intercommunication and interconnection of the operation sub-platforms of the plurality of buttress walls are realized, the number of layers of a single operation layer is selected according to the height of the buttress walls, the arrangement is standardized, the operation space is large, and the device is safe, reliable and high in efficiency.
2. The edge position of the top of the layer supporting frame is provided with the protective guard and a plurality of positioning columns which are located on the outer side of the protective guard along the peripheral side of the protective guard and are used for connecting a plurality of sample frame auxiliary pieces, the auxiliary piece vertical rods are rotatably connected with the positioning columns, when the sample frame auxiliary pieces do not work, the sample frame auxiliary pieces are in a retracted state, the installation of an operation sub-platform is convenient, when the sample frame auxiliary pieces work, the sample frame auxiliary pieces are in an expanded state, the sample frame auxiliary pieces are provided with sample frame fasteners used for fixing sample frames of vertical bars and two baffle columns used for limiting horizontal bars, and the installation quality of the steel bars is controllable.
3. The invention has novel and reasonable design, is provided with a plurality of steel bar tractors for lifting one end of the stud, is safe and reliable, has high efficiency, simultaneously operates a plurality of operation surfaces without mutual interference, has controllable quality, is very favorable for accelerating the whole construction progress, and is convenient for popularization and use.
In conclusion, the invention has novel and reasonable design, the number of the operation sub-platforms is selected according to the number of the buttress walls, the number of layers of a single operation layer is selected according to the height of the buttress walls, the positioning columns for connecting the plurality of sample frame auxiliary parts are arranged on the outer sides of the protective guards along the peripheral sides of the protective guards, the sample frame auxiliary parts are provided with the sample frame fasteners for fixing the sample frames of the vertical bars and the two spacing columns for limiting the horizontal bars, the vertical bars are lifted and pulled by the steel bar tractor, the operation space is large, the safety and the reliability are high, the efficiency is high, the operation of a plurality of operation surfaces is simultaneously performed without mutual interference, the quality is controllable, and the popularization and the use are convenient.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
Fig. 1 is a state diagram of the counterfort type high wall steel bar installation operation platform, the stud and the horizontal rib on the first layer single operation layer of the invention which are hoisted in place.
FIG. 2 is a diagram of a state of the second single operational layer of the present invention with horizontal ribs in place.
Fig. 3 is a state diagram of the sample rack of the present invention mounted in place.
FIG. 4 is a state diagram of the invention with studs and horizontal ribs in place.
FIG. 5 is a schematic view of the sample rack auxiliary member in the single manipulator platform in the retracted state according to the present invention.
Fig. 6 is a left side view of fig. 5.
Fig. 7 is a schematic structural view of the auxiliary sample rack in fig. 6 in a deployed state.
Fig. 8 is a top view of fig. 5.
FIG. 9 is a schematic view of the fitting relationship between the sample rack auxiliary member, the blocking post and the positioning post.
Fig. 10 is a schematic view showing the construction of the tendon retractor of the present invention.
Fig. 11 is a plan view of a strip steel plate of the present invention.
Fig. 12 is a right side view of fig. 10.
Description of reference numerals:
| 1-a base plate foundation; | 2-retaining wall; | 3-buttress wall; |
| 4, connecting a pedal; | 5-a sub-platform base; | 6-operator platform; |
| 7-base plate; | 8, obliquely supporting the base; | 9-interlayer upright post; |
| 10-layer support frame; | 11, protecting the fence; | 12-skirting board; |
| 13-a ladder beam; | 14-step of ladder; | 15-erecting a rib; |
| 16-horizontal ribs; | 17-a positioning column; | 18-a sample rack aid; |
| 19-an accessory vertical bar; | 20-an auxiliary cross-bar; | 21-auxiliary member reinforcing rod; |
| 22 — an accessory connector; | 23, a telescopic rod; | 24-a locking nut; |
| 25-sample holder fasteners; | 26-a sample frame; | 27-a spacer column; |
| 28-a hauling rope; | 29-steel bar tractor; | 30-reserving the reinforced seedlings; |
| 31-elongated holes; | 32-screw hole; | 33-adjusting screw; |
| 34-butterfly nut; | 35-a traction ring; | 36-strip steel plate. |
Detailed Description
As shown in fig. 1 to 12, the present invention comprises a counterfort high wall rebar installation operating platform and a plurality of rebar retractors 29 for lifting the studs 15;
the counterfort type high wall steel bar installation operation platform comprises N +2 operation sub-platforms 6, one operation sub-platform 6 in the N +2 operation sub-platforms 6 is positioned at the inner side of a retaining wall 2, N +1 operation sub-platforms 6 in the N +2 operation sub-platforms 6 are arranged between N retaining walls 3 in an interval type penetrating way, the operation sub-platform 6 comprises a sub-platform base 5 and a plurality of single operation layers which are sequentially arranged from bottom to top, the sub-platform base 5 comprises a base plate 7, the single operation layer comprises a plurality of interlayer upright columns 9 and a layer support frame 10 fixedly arranged at the tops of the plurality of interlayer upright columns 9, a protective guard 11 and a plurality of positioning columns 17 which are positioned at the outer side of the protective guard 11 along the peripheral side of the protective guard 11 and are used for connecting a plurality of sample frame auxiliary pieces 18 are arranged at the edge position of the top of the layer support frame 10, the number of the sample frame auxiliary pieces 18 is equal to the number of the positioning columns 17 and corresponds to one by one, two ladder beams 13 which are arranged in parallel are arranged between two adjacent layers of the supporting frames 10, a plurality of ladder steps 14 are arranged between the two ladder beams 13 from bottom to top, skirting boards 12 are laid in non-ladder areas on the tops of the layers of the supporting frames 10, wherein N is a positive integer not less than 2;
the sample frame auxiliary part 18 comprises an auxiliary part vertical rod 19 rotatably connected with the positioning column 17 and an auxiliary part transverse rod 20 with one end fixed at the top of the auxiliary part vertical rod 19, a telescopic rod 23 is sleeved in the other end of the auxiliary part transverse rod 20, a sample frame fastener 25 for fixing a sample frame 26 of the vertical rib 15 is installed at one end of the telescopic rod 23 far away from the auxiliary part transverse rod 20, and two barrier columns 27 for limiting the horizontal rib 16 are arranged at the top of the auxiliary part transverse rod 20 along the length direction;
The number of the operation sub-platforms is selected according to the number of the buttress walls, the upper parts of two adjacent operation sub-platforms are connected through a connecting pedal, the operation sub-platforms of the plurality of buttress walls are interconnected, the number of layers of a single operation layer is selected according to the height of the buttress walls, and the device is standardized in setting, large in operation space, safe, reliable and high in efficiency; the edge position of the top of the layer supporting frame is provided with a protective guard and a plurality of positioning columns which are located on the outer side of the protective guard along the periphery of the protective guard and are used for connecting a plurality of sample frame auxiliary pieces, vertical rods of the auxiliary pieces are rotatably connected with the positioning columns, the sample frame auxiliary pieces are in a withdrawing state when not in work, the operation of the operation sub-platform is facilitated, the sample frame auxiliary pieces are in an expanding state when in work, sample frame fasteners for fixing sample frames of vertical bars and two baffle columns for limiting horizontal bars are arranged on the sample frame auxiliary pieces, and the mounting quality of the steel bars is controllable; the steel bar tractor is provided with a plurality of steel bar tractors for lifting one end of the stud, and is safe, reliable and efficient, a plurality of operation surfaces can operate simultaneously without mutual interference, the quality is controllable, and the steel bar tractor is very favorable for accelerating the whole construction progress.
In this embodiment, the upper parts of two adjacent operation sub-platforms 6 are connected through a connecting pedal 4.
In this embodiment, the auxiliary vertical bar 19 is connected to the guard rail 11 through an auxiliary connector 22.
In this embodiment, the auxiliary vertical bar 19 and the auxiliary horizontal bar 20 are connected by an auxiliary reinforcing bar 21, and the auxiliary horizontal bar 20 is provided with a locking nut 24 for locking the telescopic bar 23.
In this embodiment, the layer supporting frame 10 is a rectangular hollow grid type layer supporting frame.
In this embodiment, the interlayer upright columns 9 of the first layer of the single operation layer are fixed on the base plate 7, and the interlayer upright columns 9 of the other layers of the single operation layer are fixed on the layer supporting frame 10 of the previous layer of the single operation layer.
In this embodiment, a plurality of base diagonal braces 8 are arranged between the base plate 7 and the layer supporting frame 10 of the first layer of the single operation layer.
In this embodiment, the height of the interlayer upright post 9 is 1.8m to 2m, which meets the requirement of normal standing construction of constructors.
When the invention is used, the process is as follows:
step one, erecting a counterfort type high wall steel bar installation operation platform according to the number of planned counterforts 2 on a base plate foundation 1;
step two, the counterfort type high wall steel bar installation operation platform is hoisted into the construction site under the sample frame auxiliary member withdrawing state: adjusting all the sample frame auxiliary parts 18 to be in a withdrawing state, and correspondingly hoisting the counterfort type high-wall steel bar installation operation platform into a construction site by using a crane;
step three, pre-storing studs: horizontally placing the vertical bars 15 required by construction between two rows of reserved steel bar seedlings 30 of the retaining wall 2 and the buttress wall 3 by using a crane;
step four, pre-storing horizontal ribs: adjusting all the sample rack auxiliary parts 18 on the first layer of single operation layer to be in an unfolded state, and hoisting the horizontal ribs 16 required by construction on the first layer of single operation layer into the space between the two corresponding baffle posts 27;
after the hoisting of the horizontal ribs 16 required by the construction on the first single-operation layer is completed, all the sample rack auxiliary parts 18 on the second single-operation layer are adjusted to be in an unfolded state, and the horizontal ribs 16 required by the construction on the second single-operation layer are hoisted between the two corresponding baffle posts 27;
by analogy, pre-storing horizontal ribs 16 required by construction on the remaining single operation layer from bottom to top in sequence;
step five, adjusting the telescopic rod and installing a sample frame: adjusting the extension length of each telescopic rod 23 to ensure that the studs 15 in the same row are aligned and leveled, and supporting sample frames 26 with corresponding heights by using sample frame fasteners 25 with the same height on the same side;
step six, pulling and binding vertical bars: the vertical bar 15 is lifted by utilizing a steel bar tractor 29, the steel bar tractor 29 comprises a strip-shaped steel plate 36, the strip-shaped steel plate 36 is provided with a strip-shaped hole 31 for inserting the vertical bar 15 and a screw hole 32 for installing an adjusting screw 33, the part of the adjusting screw 33, which is positioned on the upper side of the strip-shaped steel plate 36, is a hook, one end of the vertical bar 15, which penetrates through the strip-shaped hole 31, is positioned in the hook, the part of the adjusting screw 33, which is positioned on the lower side of the strip-shaped steel plate 36, is provided with a butterfly nut 34 for locking one end of the vertical bar 15, and the outer side of the hook is fixedly provided with a traction ring 35 for connecting a traction rope 28;
one end of the vertical bar 15 is arranged on a steel bar tractor 29, the horizontally arranged vertical bar 15 is lifted into a vertical state by utilizing a traction rope 28 and is bound on a plurality of sample frames 26 on the corresponding side until all the vertical bars 15 are bound;
step seven, binding horizontal ribs: according to the designed distance between the horizontal ribs 16, the installation positions of the horizontal ribs 16 are marked on the vertical ribs 15, and the horizontal ribs 16 are installed and bound by operators in a layered mode until all the horizontal ribs 16 are bound, so that the counterfort type high-wall reinforcement cage is obtained;
step eight, temporarily reinforcing the counterfort type high-wall reinforcement cage and moving out the counterfort type high-wall reinforcement installation operation platform: and (3) temporarily reinforcing the counterfort high-wall reinforcement cage, unfastening the connection between the studs 15 and the sample frame 26, dismantling the sample frame 26, adjusting all sample frame auxiliary parts 18 to be in a withdrawing state, and hoisting the counterfort high-wall reinforcement installation operation platform out of the construction site by using a crane.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a counterfort formula high wall reinforcing bar installation construction system which characterized in that: comprises a counterfort type high wall steel bar installation operation platform and a plurality of steel bar tractors (29) used for lifting and hanging vertical bars (15);
the counterfort type high-wall steel bar installation operating platform comprises N +2 operating sub-platforms (6), one operating sub-platform (6) in the N +2 operating sub-platforms (6) is positioned on the inner side of a retaining wall (2), N +1 operating sub-platforms (6) in the N +2 operating sub-platforms (6) are arranged between N retaining walls (3) in an interval type penetrating manner, each operating sub-platform (6) comprises a sub-platform base (5) and a plurality of single operating layers which are sequentially arranged from bottom to top, each sub-platform base (5) comprises a base plate (7), each single operating layer comprises a plurality of interlayer stand columns (9) and layer supporting frames (10) which are fixedly arranged at the tops of the plurality of interlayer stand columns (9), the peripheral sides of the tops of the layer supporting frames (10) are provided with guard rails (11) and a plurality of positioning columns (17) which are positioned on the outer sides of the guard columns (11) along the guard rails (11) and are used for connecting a plurality of sample frame auxiliary pieces (18), the number of the sample frame auxiliary parts (18) is equal to that of the positioning columns (17) and corresponds to one another, two ladder beams (13) which are arranged in parallel are arranged between two adjacent layers of the supporting frames (10) from top to bottom, a plurality of ladder steps (14) are arranged between the two ladder beams (13) from bottom to top, skirting boards (12) are laid in non-ladder areas on the tops of the layers of the supporting frames (10), and N is a positive integer not less than 2;
the sample frame auxiliary part (18) comprises an auxiliary part vertical rod (19) rotatably connected with the positioning column (17) and an auxiliary part transverse rod (20) with one end fixed at the top of the auxiliary part vertical rod (19), a telescopic rod (23) is sleeved in the other end of the auxiliary part transverse rod (20), a sample frame fastener (25) for fixing a sample frame (26) of the vertical rib (15) is installed at one end, away from the auxiliary part transverse rod (20), of the telescopic rod (23), and two baffle columns (27) for limiting the horizontal rib (16) are arranged at the top of the auxiliary part transverse rod (20) along the length direction;
the multiple vertical ribs (15) are placed between two rows of reserved steel bar seedlings (30) of the retaining wall (2) and the retaining wall (3), the steel bar tractor (29) comprises a bar-shaped steel plate (36), long-strip holes (31) used for penetrating the vertical ribs (15) and screw holes (32) used for installing adjusting screws (33) are formed in the bar-shaped steel plate (36), the portions, located on the upper side of the bar-shaped steel plate (36), of the adjusting screws (33) are hooks, one ends, penetrating through the long-strip holes (31), of the vertical ribs (15) are located in the hooks, butterfly nuts (34) used for locking one ends of the vertical ribs (15) are arranged on the portions, located on the lower side of the bar-shaped steel plate (36), of the butterfly nuts (34) used for connecting with traction rings (35) of traction ropes (28) are fixedly installed on the outer sides of the hooks;
the outer side of the retaining wall (2) and the buttress wall (3) share an operator platform (6).
2. The buttress type high-wall steel bar installation and construction system according to claim 1, characterized in that: the upper parts of two adjacent operation sub-platforms (6) are connected through a connecting pedal (4).
3. The buttress type high-wall steel bar installation and construction system according to claim 1, characterized in that: the auxiliary piece vertical rod (19) is connected with the protective guard (11) through an auxiliary piece connector (22).
4. The buttress type high-wall steel bar installation and construction system according to claim 1, characterized in that: the auxiliary member vertical rod (19) is connected with the auxiliary member transverse rod (20) through an auxiliary member reinforcing rod (21), and a locking nut (24) used for locking the telescopic rod (23) is arranged on the auxiliary member transverse rod (20).
5. The buttress type high-wall steel bar installation and construction system according to claim 1, characterized in that: the layer supporting frame (10) is a rectangular hollow grid type layer supporting frame.
6. The buttress type high-wall steel bar installation and construction system according to claim 1, characterized in that: the interlayer upright columns (9) of the single operation layer of the first layer are fixed on the base plate (7), and the interlayer upright columns (9) of the single operation layers of the other layers are fixed on the layer supporting frame (10) of the single operation layer of the previous layer.
7. The buttress type high-wall steel bar installation and construction system according to claim 1, characterized in that: and a plurality of base inclined supports (8) are arranged between the base plate (7) and the layer supporting frame (10) of the single operation layer.
8. The buttress type high-wall steel bar installation and construction system according to claim 1, characterized in that: the height of the interlayer upright post (9) is 1.8m to 2 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN214996148U (en) * | 2021-04-14 | 2021-12-03 | 中国建筑土木建设有限公司 | Lifting hook for quickly mounting horizontal steel bars |
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| CN202578002U (en) * | 2012-04-25 | 2012-12-05 | 中国十七冶集团有限公司 | Fixed ladder for binding and shaping steel bars of shear wall |
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| CN104712146B (en) * | 2013-12-12 | 2017-06-30 | 中国核工业第五建设有限公司 | The construction method of reinforcing bar colligation in wall construction |
| CN103850441B (en) * | 2014-03-19 | 2016-02-10 | 郭成顺 | A kind of stretch-draw construction method of prestressed reinforced concrete construction and tensioning equipment |
| CN104389425A (en) * | 2014-11-18 | 2015-03-04 | 魏志光 | Passing opening clamp for concrete wall templates |
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| JP2002356845A (en) * | 2001-06-01 | 2002-12-13 | Takahashi Seisakusho:Kk | Method for assembling cage for use in cast-in-place concrete pile, in weldless manner |
| CN214996148U (en) * | 2021-04-14 | 2021-12-03 | 中国建筑土木建设有限公司 | Lifting hook for quickly mounting horizontal steel bars |
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