CN110067207A - High mound rollover construction reinforcement bar ligature protection frame - Google Patents
High mound rollover construction reinforcement bar ligature protection frame Download PDFInfo
- Publication number
- CN110067207A CN110067207A CN201910455971.8A CN201910455971A CN110067207A CN 110067207 A CN110067207 A CN 110067207A CN 201910455971 A CN201910455971 A CN 201910455971A CN 110067207 A CN110067207 A CN 110067207A
- Authority
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- China
- Prior art keywords
- unit
- protective frame
- support plate
- channel
- right angle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 230000002787 reinforcement Effects 0.000 title abstract description 3
- 230000001681 protective effect Effects 0.000 claims description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000010410 layer Substances 0.000 claims description 7
- 239000011229 interlayer Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract 1
- 230000007306 turnover Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a reinforcement binding protection frame for high pier rollover construction, which comprises a framework unit, channel units and telescopic units, wherein the channel units are erected in the framework unit through fixing pieces, each layer of channel unit is formed by encircling and connecting four right-angle channel modules, and the right-angle channel modules are connected through the telescopic units; the telescopic unit comprises a sliding sleeve and a bearing sleeve matched with the sliding sleeve, the sliding sleeve and the bearing sleeve are mutually meshed, and the tail ends of two sides of the right-angle channel module are provided with the sliding sleeve or the bearing sleeve; and a hoisting fastener is preset on the framework unit. The invention has simple structure, can adjust the size of the bracket according to the size of the pier body, has strong applicability, can improve the binding efficiency of the reinforcing steel bar for the turnover construction of the high pier and the safety coefficient of the construction, greatly reduces the labor intensity and the occupancy rate of a tower crane, and shortens the construction period.
Description
Technical field
The present invention relates to a kind of construction protection devices, and in particular to a kind of high pier over-form construction reinforced bar binding of strong applicability
Protective frame.
Background technique
With the fast development of China's highway, infrastructure investment is accelerated, is increased in the high pier of highway built, mesh
Preceding conventional way is usually temporarily to use steel on the operating platform that the upper segment pier shaft epimerite template for having poured concrete carries
Pipe and fastener set up an ease of Use frame, and this erection method has the following aspects:
1, consume material, when pier stud is up constructed, steel tube fastener will always dismounting circulation, be easy to cause fastener to lose in the process
It loses and steel pipe damages；
2, safety coefficient is low, and steel tube fastener platform is set up when pier is high, and there are great high altitude operation risks；
3, labor efficiency is low, and when showing pier shaft reinforcing bar, worker operation is inconvenient, and production efficiency is low；
4, poor for applicability, need to build different protective frames according to different pier studs, a protective frame is not applied for different
Pier shaft.
Summary of the invention
The purpose of the present invention is being directed to the above deficiency of background technique, a kind of high pier over-form construction reinforced bar binding protection is provided
Frame, the protective frame are assembled formations, and integral hoisting when use, light and handy safety, easy to operate, efficiency is significant, and the protective frame is significantly
Ground alleviates labor intensity.
Including skeleton unit, channel unit, telescopic unit, channel is provided with by fixing piece inside the skeleton unit
Unit, every layer of channel unit encloses connection by four pieces of right angle channel modules and constitutes, by stretching between the right angle channel module
Contracting element connection；The telescopic unit includes sliding suite and mutually matched undertaking external member, and the sliding suite is held with described
Joint kit is mutually twisted setting, and the end on two sides of right angle channel module is equipped with sliding suite or accepts external member；It is described
Lifting fastener is preset on skeleton unit.
Further, the long side of the right angle channel module end connection be equipped with sliding suite, right angle channel module it is short
The end connection on side is equipped with the undertaking external member matched.
Further, four pieces of right angle channel modules are divided into two groups, the long side of one group of right angle channel module and the end of short side
End connection is equipped with sliding suite, and the long side of another group of right angle channel module and the end of short side couples holds equipped with what is matched
Joint kit.
Further, one end that the sliding suite is connected with right angle channel module is equipped with sliding slot, is equipped with liquid in the sliding slot
Pressure controller, the hydraulic controller are slidably connected with sliding slot；The hydraulic controller is equipped with telescopic shaft, the sliding suite
The other end be fixed with limited support plate, the telescopic shaft passes through sliding suite side wall and extends in limited support plate
Portion offers limiting slot corresponding with limited support plate, the limited support plate and the limit in the undertaking external member
Position slot is slidably connected.
Further, it the sliding suite and accepts to be additionally provided between external member at the both ends of limited support plate and is flexibly connected
Caging bolt.
Further, the two sides of the limited support plate symmetrically offer several grooves, and the inside grooves setting is limited
Position bolt, the limited bolt and the limited support plate are hinged, and the limited bolt and the groove joint are equipped with elastomeric element,
Several axis buttons are fixed on the telescopic shaft, the limited bolt is arranged in a one-to-one correspondence with axis button, and the axis, which is buckled, is equipped with two
The fixed traction rope of root long degree, a traction rope connect corresponding limited bolt, and another traction rope connects adjacent limited bolt.
Further, angle of the limited bolt not in the case where by external force with the side of the limited support plate is 45-
60 degree, the corresponding angle with the side of the limited support plate of the groove is -45-60 degree.
Further, the skeleton unit by several length be 1.2-2.0m angle steel by body it is detachably connected, institute
It states skeleton unit and is at least one layer.
Further, the skeleton unit is equipped with ladder, and the ladder is bolted on skeleton list using angle steel
In member, the skeleton interlayer is vertically connected with using ladder.
The beneficial effects of the present invention are:
The size of frame can be adjusted according to the size of pier shaft to adapt to different pier shafts, it is adaptable, it is had mounted
The protective frame in channel and ladder, with tower crane integral hoisting to the platform bracket for having poured template periphery at the top of performance of concrete column confined
On, it is firm to make to be located at protective frame on pattern carrier.It is completed to reinforcing bar binding and acceptance(check), then entirety hangs protective frame.Most
Installation template and casting concrete afterwards, save a large amount of manpowers, and when personnel's assembling reinforcement is laborsaving, also, protective frame assembled formation, greatly
Master Cost has been saved greatly；This equipment is light, is readily disassembled installation and transportation；Operating platform safety, especially at high-altitude, effect
It is more significant.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is overlooking structure diagram of the present invention；
Fig. 3 is telescopic unit structural schematic diagram of the present invention.
Fig. 4 is skeleton unit positive structure schematic of the present invention；
Fig. 5 is skeleton unit side structure schematic diagram of the present invention；
In figure: 1. skeleton units, 2. channel units, 3. telescopic units, 4. right angle channel modules, 5. sliding suites, 6. bearing sleeves
It is part, 7. lifting fasteners, 8. sliding slots, 9. hydraulic controllers, 10. telescopic shafts, 11. limited support plates, 12. limiting slots, 13. recessed
Slot, 14. limited bolts, 15. elastomeric elements, 16. axis buttons, 17. traction ropes, 18. ladders, 19. caging bolts.
Specific embodiment
Referring to Fig. 1 to Fig. 5, high pier over-form construction reinforced bar of the invention binds protective frame, including skeleton unit 1, channel list
First 2, telescopic unit 3 are provided with channel unit 2 by fixing piece inside the skeleton unit 1, and every layer of channel unit 2 is by four
Block right angle channel module 4 encloses connection and constitutes, when the length of right angle channel module 4 is unable to satisfy the demand of pier shaft length, also
This mutually matched strip channel module, which can be set, lengthens right angle channel module 4.
Coupled between the right angle channel module 4 by telescopic unit 3；The telescopic unit 3 includes 5 He of sliding suite
Mutually matched undertaking external member 6, the sliding suite 5 are mutually twisted setting, the right angle channel mould with the undertaking external member 6
The end on 4 two sides of block is equipped with sliding suite 5 or accepts external member 6；Lifting fastener 7 is preset on the skeleton unit 1.It is described straight
The end connection of the long side of corner channel module 4 is equipped with sliding suite 5, and the end connection of the short side of right angle channel module 4 is equipped with phase
The undertaking external member 6 of cooperation.It is two groups that four pieces of right angle channel modules 4, which are divided to, the long side of one group of right angle channel module 4 and short side
End, which couples, is equipped with sliding suite 5, and the long side of another group of right angle channel module 4 and the end of short side couples equipped with matching
Undertaking external member 6.One end that the sliding suite 5 is connected with right angle channel module 4 is equipped with sliding slot 8, is equipped with liquid in the sliding slot 8
Pressure controller 9, the hydraulic controller 9 are slidably connected with sliding slot 8；The hydraulic controller 9 is equipped with telescopic shaft 10, the cunning
The other end of dynamic external member 5 is fixed with limited support plate 11, and the telescopic shaft 10 passes through 5 side wall of sliding suite and extends to limit
It supports inside plate 11, offers limiting slot 12 corresponding with limited support plate 11, the limit in the undertaking external member 6
Support plate 11 is slidably connected with the limiting slot 12.In limited support plate 11 between the sliding suite 5 and undertaking external member 6
Both ends be additionally provided with the caging bolt 19 of flexible connection.The two sides of the limited support plate 11 symmetrically offer several grooves
13, the groove 13 is internally provided with limited bolt 14, and the limited bolt 14 and the limited support plate 11 are hinged, the limit
Bolt 14 and 13 joint of groove are equipped with elastomeric element 15, are fixed with several axis buttons 16, the limit on the telescopic shaft 10
Position bolt 14 is arranged in a one-to-one correspondence with axis button 16, and the fixed traction rope 17 of two root long degree, a traction are equipped on the axis button 16
The corresponding limited bolt 14 of 17 connection of rope, another traction rope 17 connect adjacent limited bolt 14.The limited bolt 14 is not by external force
In the case where with the angle of the side of the limited support plate 11 be 45-60 degree, the groove 13 is corresponding with the limit
The angle for supporting the side of plate 11 is -45-60 degree.The skeleton unit 1 is passed through by the angle steel that several length are 1.2-2.0m
Body is detachably connected, and the skeleton unit 1 is at least one layer.The skeleton unit 1 is equipped with ladder 18, the ladder
18 are bolted on skeleton unit 1 using angle steel, and the skeleton interlayer is vertically connected with using ladder 18.
When it is implemented, the size of channel unit 2 is adjusted according to the big minor adjustment of pier shaft, it, will when building channel unit 2
The undertaking external member 6 of the sliding suite 5 of right angle channel module 4 and another piece of 4 end of right angle channel module is corresponding, so that limit branch
Support plate 11 pass through accept external member 6 be placed on accept external member 6 inside, start hydraulic controller 9 so that limited support plate 11 to
It accepts and is moved inside external member 6, the limited bolt 14 is equipped with elastomeric element 15 with 13 joint of groove, when moving inward, holds
The downward pinch groove 13 of limited bolt 14 is accepted and offers loose slot corresponding with limited bolt 14 inside external member 6 by joint kit 6,
Limited bolt 14 enter accept 6 inside of external member when under the action of elastomeric element 15, pop up groove 13, in loose slot with also not into
Enter to accept adjacent 14 collective effect of limited bolt inside external member 6 limited support plate 11 is stuck in inside undertaking external member 6, limit
It is carved with scale on support plate 11, when arrival needs length, hydraulic controller 9 is closed, repeats the above steps channel unit 2
It assembles, then is fitted together skeleton unit 1 and channel unit 2 with fixation member, after being performed integrally assembling, by what is processed
To having poured on performance of concrete column confined external mold bracket, the protective frame welding quality of processing will be met the requirements for protective frame integral hoisting.When
Protective frame is located on pier stud external mold bracket, needs to fix with external mold bracket.
When needing to dismantle, skeleton unit 1 is first removed, then tear channel unit 2 open, when dismantling channel unit 2, due to telescopic shaft 10
On be fixed with several axis buttons 16, the limited bolt 14 is arranged in a one-to-one correspondence with axis button 16, is equipped with two on the axis button 16
The fixed traction rope 17 of length, a traction rope 17 connect corresponding limited bolt 14, and another traction rope 17 connects adjacent limit
Position bolt 14 will be accepted 6 end of external member and be fixed, starts hydraulic controller 9, so that telescopic shaft 10 is displaced outwardly, traction rope 17 will be limited
Bolt 14 is pulled to the direction of groove 13, and telescopic shaft 10 is constantly displaced outwardly, can until limited bolt 14 is completely into groove 13
Limited support plate 11 is detached from external member 6 is accepted, completes the disassembly of channel unit 2.
Specific exposed 20 centimetres of 1 bottom of skeleton unit, exposed 1.2 meters of top layer, convenient for being fixed on external mold bracket；Safety
For the sake of, 1 periphery of skeleton unit adds safety net.
In use, by mounted protective frame, with tower crane integral hoisting to having poured at the top of performance of concrete column confined outside template
On the platform bracket enclosed, it is firm to make to be located at protective frame on pattern carrier.Simultaneously acceptance(check) is completed to reinforcing bar binding, is hung integrally
From protective frame.Last installation template and casting concrete.Each skeleton junction is required to require weld seam full, full in specifically used
The requirement welded enough.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Embodiment disclosed above, in all respects are merely illustrative, not the only.It is all this
It is included in the invention in invention scope or in the change being equal in the scope of the present invention.
Claims (9)
1. high pier over-form construction reinforced bar binds protective frame, which is characterized in that including skeleton unit, channel unit, telescopic unit, institute
Channel unit is provided with by fixing piece inside the skeleton unit stated, every layer of channel unit encloses connection by four pieces of right angle channel modules
Composition is connect, is coupled between the right angle channel module by telescopic unit；The telescopic unit include sliding suite and mutually
The undertaking external member of cooperation, the sliding suite and the undertaking external member are mutually twisted setting, the right angle channel module two
The end on side is equipped with sliding suite or accepts external member；Lifting fastener is preset on the skeleton unit.
2. high pier over-form construction reinforced bar according to claim 1 binds protective frame, which is characterized in that the right angle channel mould
The end connection of the long side of block is equipped with sliding suite, and the end connection of the short side of right angle channel module is equipped with the bearing sleeve matched
Part.
3. high pier over-form construction reinforced bar according to claim 1 binds protective frame, which is characterized in that four pieces of right angles are logical
Road module is divided into two groups, and the long side of one group of right angle channel module and the end of short side, which couple, is equipped with sliding suite, and another group straight
The long side of corner channel module and the end of short side couple the undertaking external member for being equipped with and matching.
4. high pier over-form construction reinforced bar according to claim 2 or 3 binds protective frame, which is characterized in that the sliding sleeve
One end that part is connected with right angle channel module is equipped with sliding slot, is equipped with hydraulic controller in the sliding slot, the hydraulic controller with
Sliding slot is slidably connected；The hydraulic controller is equipped with telescopic shaft, and the other end of the sliding suite is fixed with limited support
Plate, the telescopic shaft pass through sliding suite side wall extend to inside limited support plate, offered in the undertakings external member and
The corresponding limiting slot of limited support plate, the limited support plate are slidably connected with the limiting slot.
5. high pier over-form construction reinforced bar according to claim 4 binds protective frame, which is characterized in that the sliding suite with
It accepts and is additionally provided with the caging bolt of flexible connection at the both ends of limited support plate between external member.
6. high pier over-form construction reinforced bar according to claim 4 binds protective frame, which is characterized in that the limited support is flat
The two sides of plate symmetrically offer several grooves, and the inside grooves are provided with limited bolt, the limited bolt and the limited support
Plate is hinged, and the limited bolt and the groove joint are equipped with elastomeric element, is fixed with several axis buttons on the telescopic shaft,
The limited bolt is arranged in a one-to-one correspondence with axis button, and the axis, which is buckled, is equipped with the fixed traction rope of two root long degree, a traction rope
Corresponding limited bolt is connected, another traction rope connects adjacent limited bolt.
7. high pier over-form construction reinforced bar according to claim 6 binds protective frame, which is characterized in that the limited bolt not by
It is 45-60 degree with the angle of the side of the limited support plate in the case where external force, the groove is corresponding with the limit
The angle for supporting the side of plate is -45-60 degree.
8. high pier over-form construction reinforced bar according to claim 1 binds protective frame, which is characterized in that the skeleton unit
It is equipped with ladder, the ladder is bolted on skeleton unit using angle steel, and the skeleton interlayer is using above and below ladder
Connection.
9. high pier over-form construction reinforced bar according to claim 1 binds protective frame, which is characterized in that the skeleton unit by
The angle steel that several length are 1.2-2.0m is detachably connected by body, and the skeleton unit is at least one layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910455971.8A CN110067207B (en) | 2019-05-29 | 2019-05-29 | Reinforcing steel bar binding protection frame for high pier turnover formwork construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910455971.8A CN110067207B (en) | 2019-05-29 | 2019-05-29 | Reinforcing steel bar binding protection frame for high pier turnover formwork construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110067207A true CN110067207A (en) | 2019-07-30 |
| CN110067207B CN110067207B (en) | 2024-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910455971.8A Active CN110067207B (en) | 2019-05-29 | 2019-05-29 | Reinforcing steel bar binding protection frame for high pier turnover formwork construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110067207B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576233A (en) * | 2020-05-29 | 2020-08-25 | 中铁一局集团有限公司 | Round-end-shaped single-side slope-collecting type bridge high pier reinforcement binding protection frame and application method thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110067207B (en) | 2024-05-17 |
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