CN110469126A - Binding trolley and its binding construction method for concrete reinforcement - Google Patents
Binding trolley and its binding construction method for concrete reinforcement Download PDFInfo
- Publication number
- CN110469126A CN110469126A CN201910847916.3A CN201910847916A CN110469126A CN 110469126 A CN110469126 A CN 110469126A CN 201910847916 A CN201910847916 A CN 201910847916A CN 110469126 A CN110469126 A CN 110469126A
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- binding
- trolley
- reinforcement
- concrete
- reinforcing bar
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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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- Engineering & Computer Science (AREA)
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- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of binding trolleys and its binding construction method for concrete reinforcement, belong to construction equipment auxiliary process equipment Design manufacturing technology field.A kind of reinforcing bar binding strong operability is provided, constructing operation is conveniently used for the binding trolley and its binding construction method of concrete reinforcement.The binding trolley includes bogie frame, reinforcing bar binding platform and installation drive system, and the reinforcing bar binding platform is supported on the bogie frame by the way that the installation drive system is movable.The process includes binding trolley according to the concrete beam reinforcing of suitable length assembled in the length of beams of concrete at the construction field (site) falsework system, binding trolley post debugging hoist engine in place simultaneously arranges hydraulic leg between falsework system and binding trolley, beam reinforcement cages are bound on load-bearing rod iron, the framework of steel reinforcement sling is placed on beam bottom mother plate by operation hoist engine, and hydraulic leg is packed up after framework of steel reinforcement is in place and trolley segmentation is removed several processes.
Description
Technical field
The present invention relates to a kind of binding trolleys to belong to and build more particularly, to a kind of binding trolley for concrete reinforcement
Build construction equipment auxiliary process equipment Design manufacturing technology field.Steel is carried out using the binding trolley the invention further relates to a kind of
The binding construction method of muscle binding.
Background technique
In recent years, country carries forward vigorously house and civilian infrastructure construction, mainly includes high residential building, multilayer business
Building, workshop, town road etc. provide the facility of infrastructure service for resident living and social production.
Necessarily design has a large amount of beam bodies in armored concrete high residential building, multilayer commercial building.Master as building structure
Supporting member is wanted, the construction quality of reinforced beam is most important safely to the structure for ensuring building.
In large span building construction, the sectional dimension of beams of concrete is big, span is long, carries out reinforcing bar binding at the construction field (site)
It is extremely difficult, it needs to set up interim steel pipe support structure and is supported.Many steel pipe supports are set up and are not advised not by checking computations
Model, steel pipe support deformation is excessive, there is generation in the case where toppling over more, causes security risk.Simultaneously as framework of steel reinforcement quality weight,
The beam reinforcement cages bound on steel pipe support are mobile in place to operating difficulties on beam bottom mother plate, increase the recruitment used time.
In order to solve problem above, engineering construction field engineers devise many auxiliary devices, such as: CN
109025315A patent of invention discloses the auxiliary device and its construction method of a kind of beam steel bar colligation.Beam steel includes beam top
Main reinforcement, two row's muscle of beam top, beam stirrup, beam lower part main reinforcement, two row's muscle of beam lower part, beam waist muscle；Template, beam are equipped with below beam steel
The auxiliary device of reinforcing bar binding includes two circular vertical bars and the skeleton that a circular transverse bar is formed, the vertical bar
It is fixed together with transverse bar, there is the groove of dense arrangement, the bottom difference of two vertical bars in two vertical bars
There are movable pulley and small cross bar, small cross bar is placed in the groove of vertical cross bar, size and different reinforcement location of the position according to beam
It being adjusted, all transverse steels are both placed on small cross bar, and the weight of all beam steels is reached in vertical bar by small cross bar,
It is reached in template by vertical bar by movable pulley again.But the structure anti-overturning can be poor, the beam reinforcement cages bound are mobile
In place to difficult on beam bottom mother plate.
Problem above is very universal in the realm of building construction, but industry fails to give fine solution at present.Therefore, it studies
A kind of binding trolley and its binding construction method for concrete reinforcement is for improving large span, big section concrete beam reinforcing
The operability of binding, safety save the recruitment used time with realistic meaning and practical value.
Summary of the invention
The technical problems to be solved by the present invention are: provide a kind of reinforcing bar binding strong operability, constructing operation conveniently with
In the binding trolley of concrete reinforcement, the present invention also provides a kind of binding constructions that reinforcing bar binding is carried out using the binding trolley
Method.
Used technical solution is to solve above-mentioned technical problem: a kind of binding trolley for concrete reinforcement, institute
The binding trolley stated includes that bogie frame, reinforcing bar binding platform and installation drive system, the reinforcing bar binding platform pass through described
Installation drive system movable be supported on the bogie frame.
Further, the reinforcing bar binding platform is horizontal by the installation drive system along its length
More supporting beams being arranged on the bogie frame.
The preferred mode of the above solution is that the installation drive system includes more cranes, each crane is along long
The top for being arranged in the bogie frame that degree direction is adapted with corresponding reinforcing bar binding platform position respectively.
Further, the supporting beam is made of channel steel, I-steel or load-bearing rod iron, the crane is elevator
Machine.
The preferred mode of the above solution is that the bogie frame includes multiple groups supporting table car frame, each group supporting table car
The connection of frame sequence along its length is the bogie frame, equal by hoist engine on the supporting table car frame described in each group
At least it is disposed with a supporting beam.
Further, the bottom of the supporting table car frame described in each group is arranged with shifting roller, the support
Trolley subrack 5 is mobile by the shifting roller.
The preferred mode of the above solution is that the supporting table car frame includes pedestal and sub-truss, the support
Truss is packed on the pedestal, and the shifting roller is arranged on the downside of the pedestal, and the supporting beam is logical
It crosses in the sub-truss that the hoist engine is arranged in above pedestal.
Further, the pedestal is made of two rectangle heavy wall square tubes, the sub-truss includes two vertical
Column, one group of crossbeam and four hounds, the gate support frame being composed of two root posts and one group of crossbeam are open by its
Lower end be respectively supported at two described in rectangle heavy wall square tube, hound described in four is supported on from two sides are inclined respectively
Between the column and the rectangle heavy wall square tube, the shifting roller is arranged in the rectangle heavy wall square tube
On downside, the hoist engine is arranged in the two sides at the top of the gate support frame.
Further, the column is made of a square tube with guide groove, the two of each load-bearing rod iron
End is respectively arranged with limition orientation head, and load-bearing rod iron described in each passes through the limition orientation head at its both ends along short transverse respectively
What is be reciprocally moveable is arranged in the guide groove of corresponding position.
A kind of construction method using the binding trolley binding concrete reinforcement, the process includes following step
Suddenly,
A, binding trolley is assembled, assembled in falsework system at the construction field (site) to be suitble to length according to the length of beams of concrete
The concrete beam reinforcing of degree binds trolley,
B, hoist engine and hydraulic leg are debugged, after binding trolley is in place, debugs hoist engine, and falsework system with tie up
It pricks between trolley and arranges hydraulic leg,
C, assembling reinforcement skeleton binds beam reinforcement cages on load-bearing rod iron,
D, framework of steel reinforcement is in place, and by operation hoist engine, the framework of steel reinforcement sling is placed on beam bottom mother plate in place,
E, mobile trolley used, after framework of steel reinforcement is in place, hydraulic leg is packed up, trolley segmentation is moved to next Liang Weizhichu
Complete the binding work of the reinforcing bar.
The beneficial effects of the present invention are: the application includes that bogie frame, reinforcing bar binding platform and installation are driven by being arranged a set of
The binding trolley of dynamic system, and described in the reinforcing bar binding platform is supported on by the way that the installation drive system is movable
Bogie frame on.In this way, can be spelled in falsework system at the construction field (site) by first when carrying out the binding of concrete reinforcement
The bogie frame for being suitble to the concrete beam reinforcing binding trolley of length is filled, then by conduct under the cooperation of the installation drive system
The reinforcing bar binding platform of reinforcing bar binding support supports on the bogie frame, its height is adjusted to suitable position and is fixed
Bogie frame can then be tied up concrete steel tendons skeleton based on reinforcing bar binding platform, after the completion of overall binding, then be led to
Cross installation drive system under the cooperation of the reinforcing bar binding platform will the qualified concrete steel tendons skeleton of binding to be lifted into position complete
At the binding work of concrete steel tendons skeleton.Since the bogie frame of the application is activity arrangement, can according to need in difference
Construction layer is arranged based on falsework system and bundlees reinforcing bar on the spot, and then lifting is in place, improves work progress
The operability of middle reinforcing bar binding, makes constructing operation become very convenient.Pass through bogie frame branch along with the application binds trolley
Support installation drive system and binding platform, it is possible to adjust system as needed, improve the resistant to tipping ability of binding trolley.
Detailed description of the invention
Fig. 1 is main view of the present invention for the binding trolley of concrete reinforcement；
Fig. 2 is the 2-2 cross-sectional view of Fig. 1；
Fig. 3 is the side view of Fig. 1；
Fig. 4 be the present invention relates to load-bearing rod iron and guide pillar slot cooperation schematic diagram.
In the figure, it is marked as bogie frame 1, reinforcing bar binding platform 2, installation drive system 3, crane 4, supporting table car frame 5,
Shifting roller 6, sub-truss 8, column 9, crossbeam 10, hound 11, rectangle heavy wall square tube 12, hydraulic leg 13, is led at pedestal 7
To slot 14, limition orientation head 15.
Specific embodiment
It as shown in Figure 1, Figure 2, is a kind of reinforcing bar binding strong operability provided by the invention, constructing operation side shown in Fig. 3 and Fig. 4
Just the binding trolley for concrete reinforcement, and construction party is bound using its of the binding trolley progress reinforcing bar binding
Method.The binding trolley includes bogie frame 1, reinforcing bar binding platform 2 and installation drive system 3, the reinforcing bar binding platform 2
It is supported on the bogie frame 1 by the way that the installation drive system 3 is movable.The process includes following step
Suddenly,
A, binding trolley is assembled, assembled in falsework system at the construction field (site) to be suitble to length according to the length of beams of concrete
The concrete beam reinforcing of degree binds trolley,
B, hoist engine and hydraulic leg are debugged, after binding trolley is in place, debugs hoist engine, and falsework system with tie up
It pricks and arranges hydraulic leg 13 between trolley,
C, assembling reinforcement skeleton binds beam reinforcement cages on load-bearing rod iron,
D, framework of steel reinforcement is in place, and by operating hoist engine, the framework of steel reinforcement sling is placed on beam bottom mother plate in place.
E, mobile trolley used, after framework of steel reinforcement is in place, hydraulic leg is packed up, trolley segmentation is moved to next Liang Weizhichu
Complete the binding work of the reinforcing bar.The application includes bogie frame, reinforcing bar binding platform and installation driving by being arranged a set of
The binding trolley of system, and by the reinforcing bar binding platform by the installation drive system it is movable be supported on it is described
On bogie frame.In this way, can be by assembled in first falsework system at the construction field (site) when carrying out the binding of concrete reinforcement
It is suitble to the bogie frame of the concrete beam reinforcing binding trolley of length, then will be used as steel under the cooperation of the installation drive system
The reinforcing bar binding platform of muscle binding support supports on the bogie frame, its height is adjusted to suitable position and fixes platform
Vehicle frame can then be tied up concrete steel tendons skeleton based on reinforcing bar binding platform, after the completion of overall binding, then be passed through
Drive system is installed, the qualified concrete steel tendons skeleton of binding is lifted into position completion under the cooperation of the reinforcing bar binding platform
The binding work of concrete steel tendons skeleton.Since the bogie frame of the application is activity arrangement, it can according to need and applied in difference
Work layer is arranged based on falsework system and bundlees reinforcing bar on the spot, and then lifting is in place, is improved in work progress
The operability of reinforcing bar binding, makes constructing operation become very convenient.It is supported along with the application binds trolley by bogie frame
Drive system and binding platform are installed, it is possible to adjust system as needed, improve the resistant to tipping ability of binding trolley.
In order to which length as needed carries out the assembling of the binding trolley, wanted with adapting to the binding of different length reinforcing bar
It asks, and meets moveable requirement, bogie frame 1 described herein includes multiple groups supporting table car frame 5, and each group supports trolley
The connection of the sequence along its length of subrack 5 is the bogie frame 1, is passed through on the supporting table car frame 5 described in each group
The hoist engine is at least disposed with a supporting beam.And the bottom of the supporting table car frame 5 described in each group is arranged with
Shifting roller 6, the supporting table car frame 5 are mobile by the shifting roller 6.Specific structure is each support
Trolley subrack 5 includes pedestal 7 and sub-truss 8, and the sub-truss 8 is packed on the pedestal 7, the movement
Idler wheel 6 is arranged on the downside of the pedestal 7, and the supporting beam is arranged in 7 top of pedestal by the hoist engine
In sub-truss 8.At this point, not only meeting support in order to simplify the structure that the application binds trolley to greatest extent and requiring, but also conveniently
In the installation of the trolley in falsework system itself and the transfer of framework of steel reinforcement after the completion of to the support and binding of reinforcing bar,
The pedestal 7 is made of two rectangle heavy wall square tubes 12, and the sub-truss 8 includes 9, one groups of 10 and of crossbeam of two root posts
Four hounds 11, the gate support frame being composed of two root posts 9 and one group of crossbeam 10 are distinguished by its open lower end
In rectangle heavy wall square tube 12 described in being supported on two, hound 11 described in four respectively from two sides it is inclined be supported on it is described
Column 9 and the rectangle heavy wall square tube 12 between, the shifting roller 6 is arranged in the rectangle heavy wall square tube 12
Downside on, the hoist engine is arranged in the two sides at the top of the gate support frame.
Further, with the bogie frame of above structure 1 be adapted and spacer bar skeleton needs, the reinforcing bar
Binding platform 2 is more be horizontally arranged at along its length by the installation drive system 3 on the bogie frame 1
Supporting beam.At this point, preferred structure is that the supporting beam is made of channel steel, I-steel or load-bearing rod iron.Correspondingly, described
Install drive system 3 include more cranes 4, each crane 4 along its length respectively with corresponding reinforcing bar binding platform 2
Set the adaptable top for being arranged in the bogie frame 1.At this point, it is hoist engine that preferred structure, which is the crane 4,.Together
When, in order to avoid occurring in process of binding by the larger shaking of assembling reinforcement, when the supporting beam selects load-bearing rod iron,
Column 9 described herein is made of a square tube with guide groove 14, is respectively set at the both ends of each load-bearing rod iron
There is a limit guide head 15, load-bearing rod iron described in each passes through the limition orientation head 15 at its both ends along short transverse reciprocally respectively
Mobile is arranged in the guide groove 14 of corresponding position.
Certainly, above-mentioned installation drive system is also possible to the structure being made of jack, i.e., changes hoist engine into thousand
Jin top, can be it is hydraulic be also possible to mechanical, such structure installation is more flexible, and cost is lower, but efficiency is opposite
Lower, safety is also more relatively poor.Likewise, the sub-truss 8 may not be by gate supporting framework at knot
Structure can be the form for the rectangular configuration that at least four columns, four beams are constituted, can no longer need diagonal brace angle steel 11 at this time
.The sub-truss 8 of this structure is more stable, but cost is higher, and rectangular configuration less utilizes single steel bar relatively, especially
It is detrimental to stirrup and is transported in binding trolley.
In conclusion also being had using the scene binding that binding trolley provided by the present application carries out concrete reinforcement following excellent
Point,
1, concrete beam reinforcing binding trolley provided by the present application is simple for production, can produce in batches, reduce construction cost；
2, trolley structure peace is torn open convenient, can be moved integrally, practical, saves the recruitment used time；
3, trolley structure reliable performance greatly improves the safety of the big section concrete beam reinforcing binding in construction site.
Embodiment one
Binding trolley provided by the present application is mainly made of 13 parts.
1.: pedestal, using Q345, the welding of 300 × 120 × 2.5mm quarter bend is made；
2.: column, using Q345,120 × 120 × 3mm square tube is made；
3.: angle cleat, Q345,50 × 50 × 5mm of ∠；
4.: hoist engine, "-" type, rated load weight 3.5t hoist engine are equipped with automatic locking device；
5.: wirerope, Q345, φ 14mm；
6.: load-bearing rod iron, Q345, φ 75mm；
7.: framework of steel reinforcement；
8.: angle steel diagonal brace, Q345,50 × 50 × 5mm of ∠；
9.: connection channel steel, Q345,300 × 120 × 5mm of section, long 300mm；
Connect bolt, Q345, φ 16mm；
Idler wheel, φ 80mm, long 260mm；
Hydraulic leg, rated load weight 4t；
End socket steel plate, Q345,2.5mm are thick.
Raw material, the component of 13 component parts are simple and easy to get, low in cost, total is simple for production, performance can
It leans on, is convenient and practical.
The concrete beam reinforcing binding trolley is assemblied to form by end section and several standard knots, to meet different length
The requirement of concrete beam reinforcing binding.
Entire trolley is clear by power path during beam steel bar colligation, 7. the weight transmitting of framework of steel reinforcement to 6. load-bearing steel
On stick, the load that 6. load-bearing rod iron is born passes to 5. wirerope, and the load that 5. wirerope is born is passed to by 4. hoist engine
2. column, the load that 2. column is born passes throughHydraulic leg is ultimately transferred to falsework system.
The embodiment that trolley uses is main are as follows:
Step 1: trolley is assembled
According to beam length, the concrete beam reinforcing of assembled suitable length binds trolley in falsework system at the construction field (site).
Step 2: debugging hoist engine and hydraulic leg
After trolley is in place, hoist engine is debugged, hydraulic leg is put down.
Step 3: assembling reinforcement skeleton
Beam reinforcement cages are bound on load-bearing rod iron.
Step 4: framework of steel reinforcement is in place
By operating hoist engine, the framework of steel reinforcement sling is placed on beam bottom mother plate in place.
Step 5: mobile trolley used
After framework of steel reinforcement is in place, hydraulic leg is packed up, the connection channel steel between trolley different segment can be removed when necessary, it will
Trolley segmentation is moved to next Liang Weizhichu.
Claims (10)
1. a kind of binding trolley for concrete reinforcement, it is characterised in that: the binding trolley includes bogie frame (1), steel
Muscle binds platform (2) and installation drive system (3), and the reinforcing bar binding platform (2) passes through the installation drive system (3)
It is movable to be supported on the bogie frame (1).
2. the binding trolley according to claim 1 for concrete reinforcement, it is characterised in that: the reinforcing bar binding is flat
Platform (2) is more be horizontally arranged at along its length by the installation drive system (3) on the bogie frame (1)
Supporting beam.
3. the binding trolley according to claim 2 for concrete reinforcement, it is characterised in that: the installation drives system
System (3) includes more cranes (4), each crane (4) along its length respectively with corresponding reinforcing bar binding platform (2) position
The adaptable top for being arranged in the bogie frame (1).
4. the binding trolley according to claim 3 for concrete reinforcement, it is characterised in that: the supporting beam is by slot
Steel, I-steel or load-bearing rod iron are constituted, and the crane (4) is hoist engine.
5. the binding trolley according to claim 1,2,3 or 4 for concrete reinforcement, it is characterised in that: the platform
Vehicle frame (1) includes multiple groups supporting table car frame (5), and the connection of each group supporting table car frame (5) sequence along its length is described
Bogie frame (1), a supporting beam is at least disposed with by hoist engine on the supporting table car frame (5) described in each group.
6. the binding trolley according to claim 5 for concrete reinforcement, it is characterised in that: support described in each group
The bottom of trolley subrack (5) is arranged with shifting roller (6), and the supporting table car frame (5) passes through the shifting roller
(6) mobile.
7. the binding trolley according to claim 6 for concrete reinforcement, it is characterised in that: the supporting table car
Frame (5) includes pedestal (7) and sub-truss (8), and the sub-truss (8) is packed on the pedestal (7), the shifting
Dynamic idler wheel (6) are arranged on the downside of the pedestal (7), and the supporting beam is arranged in pedestal by the hoist engine
(7) in the sub-truss (8) above.
8. the binding trolley according to claim 7 for concrete reinforcement, it is characterised in that: the pedestal (7) by
Two rectangle heavy wall square tubes (12) are constituted, and the sub-truss (8) includes two root posts (9), one group of crossbeam (10) He Sigen
Hound (11) passes through its open lower end point by the gate support frame that two root posts (9) and one group of crossbeam (10) are composed
In rectangle heavy wall square tube (12) described in not being supported on two, hound (11) described in four is respectively from the inclined support in two sides
Between the column (9) and the rectangle heavy wall square tube (12), the shifting roller (6) is arranged in the square
On the downside of shape heavy wall square tube (12), the hoist engine is arranged in the two sides at the top of the gate support frame.
9. the binding trolley according to claim 8 for concrete reinforcement, it is characterised in that: the column (9) by
A piece square tube with guide groove (14) is constituted, and is respectively arranged with limition orientation head (15) at the both ends of each load-bearing rod iron,
The limition orientation head (15) that load-bearing rod iron described in each passes through its both ends respectively is arranged in along what short transverse was reciprocally moveable
In the guide groove (14) of corresponding position.
10. a kind of binding construction method using binding trolley binding concrete reinforcement described in claim 9, it is characterised in that:
The process includes the following steps,
A, binding trolley is assembled, and according to the length of beams of concrete, assembly is suitble to length in falsework system at the construction field (site)
Concrete beam reinforcing binds trolley,
B, hoist engine and hydraulic leg are debugged, after binding trolley is in place, debugs hoist engine, and in falsework system and binding platform
Hydraulic leg (13) are arranged between vehicle,
C, assembling reinforcement skeleton binds beam reinforcement cages on load-bearing rod iron,
D, framework of steel reinforcement is in place, and by operation hoist engine, the framework of steel reinforcement sling is placed on beam bottom mother plate in place,
E, mobile trolley used, after framework of steel reinforcement is in place, hydraulic leg is packed up, trolley segmentation is moved to next Liang Weizhichu and is completed
The binding work of the reinforcing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910847916.3A CN110469126B (en) | 2019-09-09 | 2019-09-09 | Binding trolley for concrete reinforcing steel bars and binding construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910847916.3A CN110469126B (en) | 2019-09-09 | 2019-09-09 | Binding trolley for concrete reinforcing steel bars and binding construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110469126A true CN110469126A (en) | 2019-11-19 |
| CN110469126B CN110469126B (en) | 2022-01-21 |
Family
ID=68515281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910847916.3A Active CN110469126B (en) | 2019-09-09 | 2019-09-09 | Binding trolley for concrete reinforcing steel bars and binding construction method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN110469126B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113525220A (en) * | 2021-05-20 | 2021-10-22 | 广西建工集团建筑机械制造有限责任公司 | Tower crane loading binding process |
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| 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 |
| 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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- 2019-09-09 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 |
| 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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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113525220A (en) * | 2021-05-20 | 2021-10-22 | 广西建工集团建筑机械制造有限责任公司 | Tower crane loading binding process |
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| Publication number | Publication date |
|---|---|
| CN110469126B (en) | 2022-01-21 |
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