CN110469126B - Binding trolley for concrete reinforcing steel bars and binding construction method thereof - Google Patents
Binding trolley for concrete reinforcing steel bars and binding construction method thereof Download PDFInfo
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- CN110469126B CN110469126B CN201910847916.3A CN201910847916A CN110469126B CN 110469126 B CN110469126 B CN 110469126B CN 201910847916 A CN201910847916 A CN 201910847916A CN 110469126 B CN110469126 B CN 110469126B
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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
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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
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
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Abstract
The invention discloses a binding trolley for concrete steel bars and a binding construction method thereof, and belongs to the technical field of design and manufacture of auxiliary process equipment of building construction equipment. The binding trolley for the concrete steel bars and the binding construction method thereof have the advantages of strong reinforcement binding operability and convenient construction operation. The binding trolley comprises a trolley frame, a steel bar binding platform and an installation driving system, wherein the steel bar binding platform is movably supported on the trolley frame through the installation driving system. The process method comprises the steps of assembling a concrete beam reinforcement trolley with a proper length on a formwork support system of a construction site according to the length of a concrete beam, debugging a winch after the reinforcement trolley is in place, arranging hydraulic support legs between the formwork support system and the reinforcement trolley, binding a beam reinforcement framework on a bearing steel bar, operating the winch to place the lifted reinforcement framework on a beam bottom formwork, retracting the hydraulic support legs after the reinforcement framework is in place, and removing the trolley in sections.
Description
Technical Field
The invention relates to a binding trolley, in particular to a binding trolley for concrete steel bars, and belongs to the technical field of design and manufacture of auxiliary process equipment of building construction equipment. The invention also relates to a binding construction method for binding the steel bars by adopting the binding trolley.
Background
In recent years, the country has vigorously promoted the construction of houses and municipal infrastructures, mainly including high-rise residences, multi-story commercial buildings, factory buildings, municipal roads and other facilities for providing basic services for the life and social production of residents.
A large number of beam bodies are designed in reinforced concrete high-rise houses and multi-storey commercial buildings. As a main load-bearing member of a building structure, construction quality of a reinforced concrete beam is crucial to ensure structural safety of a building.
In large-span building construction, the cross-sectional dimension of concrete beam is big, the span is long, carries out reinforcement at the job site very difficultly, needs to set up interim steel pipe supporting structure and supports. Many steel pipe supports do not pass through the check calculation, set up the lack of standardization, and steel pipe support warp too big, the condition of empting takes place for a large number, causes the potential safety hazard. Meanwhile, because the steel reinforcement framework is heavy in weight, the operation that the beam steel reinforcement framework bound on the steel pipe support is moved to the position on the beam bottom formwork is difficult, and the labor time is increased.
In order to solve the above problems, engineers in the field of engineering construction have designed a number of auxiliary devices, such as: the invention discloses an auxiliary device for binding beam reinforcements and a construction method thereof in the patent of CN 109025315A. The beam reinforcing steel bars comprise beam upper main reinforcing steel bars, beam upper two rows of reinforcing steel bars, beam stirrups, beam lower main reinforcing steel bars, beam lower two rows of reinforcing steel bars and beam waist reinforcing steel bars; the roof beam reinforcement below is equipped with the template, and roof beam reinforcement's auxiliary device includes the skeleton that two circular shape vertical poles and a circular shape transverse bar formed, vertical pole and transverse bar are together fixed, two there is the intensive recess of range on the vertical pole, two the bottom of vertical pole has removal wheel and little horizontal pole respectively, and little horizontal pole is placed in the recess of vertical horizontal pole, and the position is adjusted according to the size and the different reinforcing bar position of roof beam, and all transverse bar all place on little horizontal pole, and the weight of all roof beam reinforcing bars passes to the vertical pole through little horizontal pole on, passes to the template through removing the wheel by vertical pole again. However, the structure has poor anti-overturning performance, and the bound beam reinforcement framework is difficult to move to a beam bottom template in place.
The above problems are very common in the field of building construction, but the industry cannot solve the problems well at present. Therefore, the research on the binding trolley for the concrete steel bars and the binding construction method thereof have practical significance and practical value for improving the operability and the safety of binding the large-span and large-section concrete beam steel bars and saving labor.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the invention provides a binding trolley for concrete steel bars, which has strong reinforcement binding operability and convenient construction operation, and also provides a binding construction method for binding the steel bars by adopting the binding trolley.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a ligature platform truck for concrete reinforcement, ligature platform truck include platform truck frame, reinforcement platform and installation actuating system, the reinforcement platform pass through the support of installation actuating system activity be in the platform truck frame on.
Furthermore, the steel bar binding platform is a plurality of support beams which are horizontally arranged on the trolley frame through the installation driving system along the length direction.
In a preferred mode of the above scheme, the installation driving system comprises a plurality of cranes, and each crane is arranged at the top of the trolley frame along the length direction in a manner of being respectively matched with the corresponding reinforcement binding platform.
Furthermore, the supporting beam is composed of channel steel, I-steel or a bearing steel bar, and the crane is a winch.
The preferable mode of the above scheme is that the trolley frame comprises a plurality of groups of supporting trolley frames, each group of supporting trolley frames are sequentially connected along the length direction to form the trolley frame, and at least one supporting beam is arranged on each group of supporting trolley frames through a winch.
Further, a moving roller is arranged at the bottom of each group of the supporting trolley sub-frames, and the supporting trolley sub-frames 5 move through the moving roller.
The preferable mode of the scheme is that the support trolley frame comprises a base and a support truss, the support truss is fixedly arranged on the base, the movable roller is arranged on the lower side surface of the base, and the support beam is arranged in the support truss above the base through the winch.
Further, the base constitute by two rectangle thick wall square pipes, the support truss include two stands, a set of crossbeam and four diagonal braces, the door type support frame that forms by two stands and a set of crossbeam combination supports respectively through its open lower extreme on two rectangle thick wall square pipes, four diagonal braces respectively from the support of both sides slope with rectangle thick wall square pipe between the stand, the removal gyro wheel arrange respectively on the downside of rectangle thick wall square pipe, the hoist engine arrange respectively the both sides at door type support frame top.
Furthermore, the upright column is composed of a square tube with guide grooves, two ends of each bearing steel bar are respectively provided with a limit guide head, and each bearing steel bar can be arranged in the guide groove at the corresponding position in a reciprocating manner along the height direction through the limit guide heads at the two ends of the bearing steel bar.
A construction method for binding concrete reinforcing steel bars by adopting the binding trolley comprises the following steps,
a. assembling a binding trolley, namely assembling a concrete beam reinforcing steel bar binding trolley with proper length on a template support system of a construction site according to the length of a concrete beam,
b. debugging a winch and hydraulic support legs, debugging the winch after the binding trolley is in place, arranging the hydraulic support legs between the template support system and the binding trolley,
c. binding a steel bar framework, binding a beam steel bar framework on the bearing steel bar,
d. the steel reinforcement framework is in place, the hoisted steel reinforcement framework is placed on the beam bottom template in place by operating the hoist,
e. and moving the trolley, and after the reinforcement cage is in place, retracting the hydraulic support legs, and moving the trolley to the next beam position in a subsection manner to finish the binding work of the reinforcement.
The invention has the beneficial effects that: this application is through setting up one set and including platform truck frame, steel bar binding platform and installation actuating system's ligature platform truck, and will the steel bar binding platform pass through the support of installation actuating system activity be in the platform truck frame on. Therefore, when the concrete steel bars are bound, the trolley frame of the concrete beam steel bar binding trolley with the proper length can be assembled on a construction site template support system according to the condition that the trolley frame is assembled, then the steel bar binding platform which is used as a steel bar binding support is supported on the trolley frame under the cooperation of the installation driving system, the height of the trolley frame is adjusted to the proper position and the trolley frame is fixed, then the concrete steel bar framework can be bound by taking the steel bar binding platform as a basis, after the whole binding is finished, the qualified concrete steel bar framework is hoisted in place by installing the driving system under the cooperation of the steel bar binding platform, and the binding work of the concrete steel bar framework is finished. Because the bogie frame is movably arranged, the steel bars can be arranged and bound on the spot on different construction layers by using the template support system as a foundation according to needs, and then the steel bars are hoisted in place, so that the reinforcement binding operability in the construction process is improved, and the construction operation becomes very convenient. In addition, the binding trolley supports and installs the driving system and the binding platform through the trolley frame, so that the system can be adjusted as required, and the anti-overturning capacity of the binding trolley is improved.
Drawings
FIG. 1 is a front view of a lashing trolley for concrete reinforcing bars in accordance with the present invention;
FIG. 2 is a cross-sectional view taken along line 2-2 of FIG. 1;
FIG. 3 is a side view of FIG. 1;
fig. 4 is a schematic diagram of the matching of the load-bearing steel bar and the upright post guide groove related to the invention.
Labeled as: the steel bar binding machine comprises a trolley frame 1, a steel bar binding platform 2, an installation driving system 3, a crane 4, a supporting trolley frame 5, a movable roller 6, a base 7, a supporting truss 8, an upright post 9, a cross beam 10, an inclined stay bar 11, a rectangular thick-wall square tube 12, a hydraulic support leg 13, a guide groove 14 and a limiting guide head 15.
Detailed Description
As shown in fig. 1, 2, 3 and 4, the invention provides a reinforcement trolley for concrete reinforcement with strong reinforcement operability and convenient construction operation, and a reinforcement construction method using the reinforcement trolley for reinforcement. The binding trolley comprises a trolley frame 1, a steel bar binding platform 2 and an installation driving system 3, wherein the steel bar binding platform 2 is movably supported on the trolley frame 1 through the installation driving system 3. The construction method comprises the following steps of,
a. assembling a binding trolley, namely assembling a concrete beam reinforcing steel bar binding trolley with proper length on a template support system of a construction site according to the length of a concrete beam,
b. debugging a winch and hydraulic support legs, debugging the winch after the binding trolley is in place, arranging the hydraulic support legs 13 between the template support system and the binding trolley,
c. binding a steel bar framework, binding a beam steel bar framework on the bearing steel bar,
d. and (4) placing the steel reinforcement framework in place, and placing the lifted steel reinforcement framework on the beam bottom template in place by operating a winch.
e. And moving the trolley, and after the reinforcement cage is in place, retracting the hydraulic support legs, and moving the trolley to the next beam position in a subsection manner to finish the binding work of the reinforcement. This application is through setting up one set and including platform truck frame, steel bar binding platform and installation actuating system's ligature platform truck, and will the steel bar binding platform pass through the support of installation actuating system activity be in the platform truck frame on. Therefore, when the concrete reinforcing steel bars are bound, the trolley frame of the concrete beam reinforcing steel bar binding trolley with the proper length can be assembled on a construction site template support system, then the reinforcing steel bar binding platform serving as reinforcing steel bar binding support is supported on the trolley frame under the cooperation of the installation driving system, the height of the trolley frame is adjusted to the proper position and the trolley frame is fixed, then the concrete reinforcing steel bar framework can be bound on the basis of the reinforcing steel bar binding platform, and after the whole binding is finished, the bound qualified concrete reinforcing steel bar framework is hoisted in place under the cooperation of the reinforcing steel bar binding platform through the installation driving system, so that the binding work of the concrete reinforcing steel bar framework is finished. Because the bogie frame is movably arranged, the steel bars can be arranged and bound on the spot on different construction layers by using the template support system as a foundation according to needs, and then the steel bars are hoisted in place, so that the reinforcement binding operability in the construction process is improved, and the construction operation becomes very convenient. In addition, the binding trolley supports and installs the driving system and the binding platform through the trolley frame, so that the system can be adjusted as required, and the anti-overturning capacity of the binding trolley is improved.
In order to assemble the binding trolley according to the required length so as to adapt to the binding requirements of reinforcing steel bars with different lengths and meet the movable requirement, the trolley frame 1 comprises a plurality of groups of supporting trolley frames 5, the supporting trolley frames 5 are sequentially connected along the length direction to form the trolley frame 1, and at least one supporting beam is arranged on each group of supporting trolley frames 5 through the windlass. And a moving roller 6 is disposed at the bottom of each group of the supporting trolley sub-frames 5, and the supporting trolley sub-frames 5 are moved by the moving roller 6. The concrete structure is that each supporting platform truck frame 5 all includes base 7 and support truss 8, support truss 8 adorn admittedly on base 7, removal gyro wheel 6 arrange on the downside of base 7, a supporting beam pass through the hoist engine arrange in support truss 8 above base 7. At the moment, in order to simplify the structure of the binding trolley of the application to the maximum extent, the support requirement is met, the installation of the trolley on a template bracket system and the support of the steel bars and the transfer of the steel bar framework after the binding are convenient, the base 7 is composed of two rectangular thick-wall square tubes 12, the supporting truss 8 comprises two upright posts 9, a group of cross beams 10 and four inclined supporting rods 11, a door-shaped supporting frame formed by combining the two upright posts 9 and the group of cross beams 10 is respectively supported on the two rectangular thick-wall square tubes 12 through the open lower ends of the door-shaped supporting frame, the four inclined supporting rods 11 are respectively supported between the upright posts 9 and the rectangular thick-wall square tubes 12 in an inclined manner from two sides, the moving rollers 6 are respectively arranged on the lower side surfaces of the rectangular thick-wall square tubes 12, and the windlasses are respectively arranged on two sides of the top of the door-shaped support frame.
Further, the steel bar binding platform 2 is a plurality of supporting beams which are horizontally arranged on the trolley frame 1 through the installation driving system 3 along the length direction, and is suitable for the trolley frame 1 with the structure and the requirement of supporting a steel bar framework. In this case, the preferred structure is that the support beam is made of channel steel, i-steel or load-bearing steel bars. Correspondingly, the installation driving system 3 comprises a plurality of cranes 4, and each crane 4 is arranged at the top of the trolley frame 1 along the length direction in a way of being matched with the corresponding position of the reinforcement binding platform 2. In this case, the crane 4 is preferably a hoist. Simultaneously, in order to avoid appearing being rocked by the great of ligature reinforcing bar at the ligature in-process, work as supporting beam choose for use the bearing rod iron when, this application stand 9 constitute by a square pipe that has guide way 14, be provided with spacing direction guide head 15 respectively at the both ends of each bearing rod iron, each the bearing rod iron respectively through the spacing direction guide head 15 at its both ends along height direction reciprocating motion's arrangement in corresponding position department in the guide way 14.
Of course, the installation driving system may also be a structure formed by jacks, that is, the hoisting machines are all replaced by the jacks, and the structure may be hydraulic or mechanical, so that the installation is more flexible, the cost is lower, but the efficiency is relatively lower, and the safety is relatively poorer. Similarly, the supporting truss 8 may not be a structure formed by a door-shaped supporting frame, but may be in the form of a rectangular structure formed by at least four upright posts and four beams, and at this time, the diagonal bracing angle steel 11 is not needed. The support truss 8 of this construction is more stable but more costly and the rectangular construction is relatively less conducive to the use of a single rebar, and particularly to the conveyance of the stirrup into the lashing trolley.
In conclusion, the field binding of the concrete reinforcing steel bars by adopting the binding trolley provided by the application also has the following advantages,
1. the concrete beam reinforcement trolley is simple and convenient to manufacture, can be produced in batches, and reduces construction cost;
2. the trolley structure is convenient to mount and dismount, can be integrally moved, and has strong practicability and labor and time conservation;
3. the trolley has reliable structural performance, and the safety of binding the large-section concrete beam reinforcing steel bars on a construction site is greatly improved.
Example one
The ligature trolley that this application provided mainly comprises 13 parts.
The method comprises the following steps: the base is made by welding rectangular pipes of Q345 and 300 multiplied by 120 multiplied by 2.5 mm;
secondly, the step of: the upright column is made of a Q345 and 120 multiplied by 3mm square tube;
③: connecting angle steel, Q345, and angle 50 multiplied by 5 mm;
fourthly, the method comprises the following steps: the hoisting machine is in a straight line shape, has a rated hoisting capacity of 3.5t and is provided with an automatic locking device;
fifthly: wire rope, Q345, phi 14 mm;
sixthly, the method comprises the following steps: a load-bearing steel bar, Q345, phi 75 mm;
seventh, the method comprises the following steps: a steel reinforcement cage;
and (v): angle steel diagonal bracing, Q345, angle 50 multiplied by 5 mm;
ninthly: connecting channel steel, Q345, the section of which is 300 multiplied by 120 multiplied by 5mm and the length of which is 300 mm;
The raw materials and components of the 13 components are simple and easy to obtain, the cost is low, and the whole structure is simple and convenient to manufacture, reliable in performance, convenient and practical.
The concrete beam reinforcement trolley is formed by assembling end sections and a plurality of standard sections so as to meet the requirement of reinforcement of concrete beams with different lengths.
The stress path of the whole trolley is clear in the process of binding the beam steel bars, the weight of the steel bar framework is transferred to the bearing steel bar, the load borne by the bearing steel bar is transferred to the steel wire rope, the load borne by the steel wire rope is transferred to the upright post through the winch, and the load borne by the upright post is transferred to the upright post through the upright post
The hydraulic legs are finally transferred to the formwork support system.
The implementation mode of the trolley mainly comprises the following steps:
step 1: trolley assembly
According to the length of the beam, a concrete beam reinforcement trolley with a proper length is assembled on a formwork support system of a construction site.
Step 2: debugging hoist engine and hydraulic support leg
After the trolley is in place, the winch is debugged, and the hydraulic support legs are put down.
And step 3: binding steel bar framework
And binding a beam reinforcement framework on the bearing steel bar.
And 4, step 4: steel reinforcement cage is taken one's place
And placing the lifted steel reinforcement framework on the beam bottom template in place by operating the winch.
And 5: mobile trolley
After the steel reinforcement framework is in place, the hydraulic support legs are folded, the connecting channel steel between different sections of the trolley can be detached if necessary, and the trolley is moved to the position of the next beam in a subsection mode.
Claims (4)
1. The utility model provides a ligature platform truck for concrete reinforcement which characterized in that: the binding trolley comprises a trolley frame (1), a steel bar binding platform (2) and an installation driving system (3), wherein the steel bar binding platform (2) is movably supported on the trolley frame (1) through the installation driving system (3),
the steel bar binding platform (2) is a plurality of supporting beams which are horizontally arranged on the trolley frame (1) along the length direction through the installation driving system (3),
the installation driving system (3) comprises a plurality of cranes (4), each crane (4) is respectively arranged at the top of the trolley frame (1) in a way of being matched with the corresponding reinforcement binding platform (2) along the length direction,
the trolley frame (1) comprises a plurality of groups of supporting trolley frames (5), each group of supporting trolley frames (5) are sequentially connected into the trolley frame (1) along the length direction, at least one supporting beam is arranged on each group of supporting trolley frames (5) through a winch,
the bottom of each group of supporting trolley sub-frames (5) is provided with a moving roller (6), the supporting trolley sub-frames (5) move through the moving roller (6),
the supporting trolley frame (5) comprises a base (7) and a supporting truss (8), the supporting truss (8) is fixedly arranged on the base (7), the moving roller (6) is arranged on the lower side surface of the base (7), the supporting beam is arranged in the supporting truss (8) above the base (7) through the winch,
base (7) constitute by two rectangle thick wall square tubes (12), support truss (8) including two stands (9), a set of crossbeam (10) and four diagonal braces (11), the door type support frame that forms by two stands (9) and a set of crossbeam (10) combination supports respectively through its open lower extreme on rectangle thick wall square tube (12), four diagonal braces (11) support from both sides slope respectively stand (9) with rectangle thick wall square tube (12) between, removal gyro wheel (6) arrange respectively on the downside of rectangle thick wall square tube (12), the hoist engine arrange respectively the both sides at door type support frame top.
2. A lashing trolley for concrete reinforcing bars according to claim 1, wherein: the supporting beam is composed of channel steel, I-steel or a bearing steel bar, and the crane (4) is a winch.
3. A lashing trolley for concrete reinforcing bars according to claim 2, wherein: when the support beam selects the bearing steel bar, the upright post (9) is composed of a square pipe with guide grooves (14), two ends of each bearing steel bar are respectively provided with a limit guide head (15), and each bearing steel bar can be arranged in the guide groove (14) at the corresponding position in a reciprocating manner along the height direction through the limit guide heads (15) at the two ends of the bearing steel bar.
4. A binding construction method for binding concrete reinforcing steel bars by using the binding trolley of claim 3, which is characterized in that: the construction method comprises the following steps of,
a. assembling a binding trolley, namely assembling a concrete beam reinforcing steel bar binding trolley with proper length on a template support system of a construction site according to the length of a concrete beam,
b. debugging a winch and a hydraulic support leg, debugging the winch after the binding trolley is in place, arranging the hydraulic support leg (13) between the template support system and the binding trolley,
c. binding a steel bar framework, binding a beam steel bar framework on the bearing steel bar,
d. the steel reinforcement framework is in place, the hoisted steel reinforcement framework is placed on the beam bottom template in place by operating the hoist,
e. and moving the trolley, and after the reinforcement cage is in place, retracting the hydraulic support legs, and moving the trolley to the next beam position in a subsection manner to finish the binding work of the reinforcement.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910847916.3A CN110469126B (en) | 2019-09-09 | 2019-09-09 | Binding trolley for concrete reinforcing steel bars and binding construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910847916.3A CN110469126B (en) | 2019-09-09 | 2019-09-09 | Binding trolley for concrete reinforcing steel bars and binding construction method thereof |
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| CN110469126B true CN110469126B (en) | 2022-01-21 |
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| CN203430058U (en) * | 2013-05-31 | 2014-02-12 | 重庆广播电视大学 | Suspension type building framework beam steel bar frame hanger |
| CN204980970U (en) * | 2015-07-31 | 2016-01-20 | 河北宁通电子材料有限公司 | Single crystal hoisting device |
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| CN109339458A (en) * | 2018-11-19 | 2019-02-15 | 江苏南通六建建设集团有限公司 | A kind of multi-functional trolley of Cast-in-situ Beam steel reinforcement cage binding installation |
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2019
- 2019-09-09 CN CN201910847916.3A patent/CN110469126B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203430058U (en) * | 2013-05-31 | 2014-02-12 | 重庆广播电视大学 | Suspension type building framework beam steel bar frame hanger |
| CN204980970U (en) * | 2015-07-31 | 2016-01-20 | 河北宁通电子材料有限公司 | Single crystal hoisting device |
| CN206591458U (en) * | 2017-03-22 | 2017-10-27 | 武汉玖益交通设施工程有限公司 | A kind of electronic the anti-of limit for height door frame of one-way lifting smashes avoiding structure |
| CN207435878U (en) * | 2017-11-09 | 2018-06-01 | 中铁二十局集团第四工程有限公司 | A kind of Liftable type steel trestle structure |
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