CN206186090U - Prepare no end plate stretch -draw utensil of stress tube stake in advance - Google Patents
Prepare no end plate stretch -draw utensil of stress tube stake in advance Download PDFInfo
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- CN206186090U CN206186090U CN201621189378.1U CN201621189378U CN206186090U CN 206186090 U CN206186090 U CN 206186090U CN 201621189378 U CN201621189378 U CN 201621189378U CN 206186090 U CN206186090 U CN 206186090U
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- end plate
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Abstract
The utility model discloses a prepare no end plate stretch -draw utensil of stress tube stake in advance, including fixed plate, shrouding, stiff end subassembly, stretch -draw end subassembly, pipe die and tensioning screw rod subassembly, the both ends opening of pipe die is stiff end opening and stretch -draw end opening respectively, the stiff end subassembly includes stiff end end plate and stiff end baffle, the stiff end end plate is connected with detachable mode and fixed plate, the stiff end baffle is connected with detachable mode and stiff end end plate, stretch -draw end subassembly includes stretch -draw board, stretch -draw end end plate and stretch -draw end baffle, stretch -draw end end plate is connected with detachable mode and stretch -draw board, stretch -draw end baffle is connected with detachable mode and stretch -draw end end plate, the fixed prestressing steel cage of stiff end subassembly and stretch -draw end subassembly cooperation, in advance after the stress tube stake shaping, but stiff end subassembly and stretch -draw end subassembly complete disassembly get off, the stake of stress tube in advance of preparation does not have the end plate.
Description
Technical field
The utility model is related to pre-tensioning system to produce the device of concrete precast pile, and in particular to one kind prepares end-plate-free and in advance should
The tensioning tool of solenoid stake.
Background technology
Prestressed concrete prefabricated pile typically using pre-tensioning system produce, its be mainly used in industry with civil buildings, structures,
The low pile caps such as municipal administration, highway, railway, bridge, harbour, water conservancy basis, traditional pretensioning prestressed concrete prefabricated pile system
When work, the two ends of pipe die are respectively arranged at using two end plates, deformed bar heading is arranged in pipe die after compiling cage.
Deformed bar heading is fixed in the counterbore on end plate, and is capable of achieving deformed bar cage by the connection with tensioning mechanism
Tensioning applies prestressing force to concrete material；Concrete perfusion material, by centrifugal forming, forms a hollow circle and cuts afterwards
Face product, the two end plates in manufacturing process are integrally connected with tubular pile concrete and steel reinforcement cage；End plate is after pile tube finished product dispatches from the factory
Basic role be to be welded to connect by end plate between stake and stake, and hammering construction hour hammer impact pile end plate pile tube is beaten
In underground layer.But in the case of for static pressure construction and drilling pile construction not pile extension, pile end board is to play preparation substantially
During booster action, but occupy larger specific gravity in end plate cost, cause pile tube relatively costly.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide one kind to prepare end-plate-free prestressed pipe
The tensioning tool of stake, fixing end component and stretching end component coordinate fixed deformed bar cage, after prestressed pipe forming pile, fixing end
Component and stretching end component is completely detachable gets off, the pile for prestressed pipe of preparation without end plate, the utility model simple structure,
And be easily assembled.
The purpose of this utility model is realized using following technical scheme：A kind of tensioning for preparing end-plate-free pile for prestressed pipe
Tool, including fixed plate, shrouding, fixing end component, stretching end component, pipe die and tensioning screw rod component；
The both ends open of the pipe die is respectively fixed end opening and tensioning end opening；The fixed plate is fixedly connected on
On the opening of fixed end, and cover fixed end opening；The shrouding lid is located on tensioning end opening；The fixing end component and stretching end
Component is arranged on the inside of pipe die；The stretching end component can be moved back and forth along the major axis of pipe die；
The fixing end component includes fixing end end plate and fixed endplate；The fixing end end plate is removably
It is connected with fixed plate；The fixed endplate removably with fixing end end plate connection；Set on the fixed endplate
There is dividing plate to draw hole；The fixing end end plate is provided with end plate and draws hole；The dividing plate draws hole, and to draw hole with end plate corresponding；
The stretching end component includes stretch board, stretching end end plate and tensioning endplate；The stretching end end plate is with removable
The mode unloaded is connected with stretch board；The tensioning endplate removably with stretching end end plate connection；The stretching end
Dividing plate is provided with dividing plate and draws hole；The stretching end end plate is provided with end plate and draws hole；The dividing plate draws hole, and to draw hole with end plate corresponding；
The tensioning screw rod component is fixedly connected with stretching end component, and tensioning screw rod component draws from the interior of pipe die
Stretch.
Preferably, the fixing end component is annular fixing end component, and it is provided with inner ring opening；The inner ring opening peace
Equipped with the cylinder of falling remaining slurry；It is connected with inside pipe die inside the cylinder of falling remaining slurry.
Preferably, the end plate draws hole includes reinforcing bar jack and reinforcing bar counterbore；The reinforcing bar jack and reinforcing bar counterbore phase
Connection.
Preferably, being inserted with bolt in the fixing end end plate and fixed plate；The screw bolt passes fixed plate and
Fixing end end plate, fixing end end plate and fixed plate are connected；The fixed endplate is provided with bayonet lock；On the fixing end end plate
It is provided with the pin-and-hole corresponding with bayonet lock.
More preferably, the fixed endplate is provided with least three bayonet locks.
Preferably, being inserted with bolt on the stretching end end plate and stretch board；The screw bolt passes stretch board and
Stretching end end plate, stretching end end plate and stretch board are connected；The tensioning endplate is provided with bayonet lock；On the stretching end end plate
It is provided with the pin-and-hole corresponding with bayonet lock.
More preferably, the tensioning endplate is provided with least three bayonet locks.
Preferably, the tensioning screw rod component includes tensioning screw rod and nut；Tensioning screw rod is fixedly connected on stretch board
On, and it is perpendicular with the plane of stretch board；Tensioning screw rod is stretched from the interior of pipe die, and through shrouding；Locking nut
Shrouding is set to be fixed at tensioning end opening.
Compared to existing technology, the beneficial effects of the utility model are：
1st, the utility model simple structure, fixing end end plate and fixed endplate, stretching end end plate and tensioning endplate it
Between removably connect, assembly and disassembly are simple, after prestressed pipe forming pile, by fixing end end plate, fixed endplate, stretching end
End plate and tensioning endplate are dismantled completely, and the pile for prestressed pipe of preparation is without end plate；
2nd, the fixed form of each part of the utility model is simple, and after the pile for prestressed pipe demoulding, each part is reusable,
Preparation efficiency is high, prepares end-plate-free pile for prestressed pipe, has saved the manufacturing cost of pile for prestressed pipe, reduces pile foundation engineering
Cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model fixing end end plate；
Fig. 3 is the structural representation that the utility model fixes endplate；
Fig. 4 is the structural representation of the utility model stretching end end plate；
Fig. 5 is the structural representation of the utility model tensioning endplate；
Wherein, 1, fixed plate；2nd, shrouding；3rd, fixing end component；31st, inner ring opening；32nd, fixing end end plate；321st, end plate
Draw hole；3211st, reinforcing bar jack；3212nd, reinforcing bar counterbore；322nd, pin-and-hole；33rd, fixed endplate；331st, dividing plate draws hole；332nd, block
Pin；4th, stretching end component；41st, stretch board；42nd, stretching end end plate；421st, end plate draws hole；4211st, reinforcing bar jack；4212nd, reinforcing bar
Counterbore；422nd, pin-and-hole；43rd, tensioning endplate；431st, dividing plate draws hole；432nd, bayonet lock；5th, pipe die；51st, fixed end opening；52nd, open
Pull end opening；6th, tensioning screw rod component；61st, tensioning screw rod；62nd, nut；7th, the cylinder of falling remaining slurry.
Specific embodiment
Below, with reference to accompanying drawing and specific embodiment, the utility model is described further：
Reference picture 1, a kind of tensioning tool for preparing end-plate-free pile for prestressed pipe, including fixed plate 1, shrouding 2, fixing end component
3rd, stretching end component 4, pipe die 5 and tensioning screw rod component 6；
The both ends open of the pipe die 5 is respectively fixed end opening 51 and tensioning end opening 52；The fixed plate 1 is fixed and connected
It is connected on fixed end opening 51, and covers fixed end opening 51；The lid of the shrouding 2 is located on tensioning end opening 52；The fixation
End component 3 and stretching end component 4 are arranged on the inside of pipe die 5；The stretching end component 4 can back and forth be moved along the major axis of pipe die 5
It is dynamic.
Reference picture 2 simultaneously combines Fig. 3, and the fixing end component 3 is annular fixing end component 3, and is provided with inner ring opening 31；Institute
State inner ring opening 31 and the cylinder of falling remaining slurry 7 is installed；The inside of the cylinder of falling remaining slurry 7 is connected with inside pipe die 5.The fixing end component
3 include fixing end end plate 32 and fixed endplate 33；The fixing end end plate 32 is removably connected with fixed plate 1；
The fixed endplate 33 is removably connected with fixing end end plate 32；The fixed endplate 33 is provided with dividing plate and draws
Hole 331；The fixing end end plate 32 is provided with end plate and draws hole 321；The dividing plate draws hole 331, and to draw hole 321 with end plate corresponding；Institute
State end plate and draw hole 321 including reinforcing bar jack 3211 and reinforcing bar counterbore 3212；The reinforcing bar jack 3211 and the phase of reinforcing bar counterbore 3212
Connection.
Bolt is inserted with the fixing end end plate 32 and fixed plate 1；The screw bolt passes fixed plate 1 and fixing end
End plate 32, fixing end end plate 32 and fixed plate 1 are connected；The fixed endplate 33 is provided with least three bayonet locks 332；It is described
Fixing end end plate 32 is provided with the pin-and-hole 322 corresponding with bayonet lock 332.
Reference picture 4 simultaneously combines Fig. 5, and the stretching end component 4 includes stretch board 41, stretching end end plate 42 and tensioning endplate
43；The stretching end end plate 42 is removably connected with stretch board 41；The tensioning endplate 43 is with dismountable side
Formula is connected with stretching end end plate 42；The tensioning endplate 43 is provided with dividing plate and draws hole 431；The stretching end end plate 42 is provided with
End plate draws hole 421；The dividing plate draws hole 431, and to draw hole 421 with end plate corresponding；The end plate draws hole 421 and includes reinforcing bar jack
4211 and reinforcing bar counterbore 4212；The reinforcing bar jack 4211 is connected with reinforcing bar counterbore 4212.
Bolt is inserted with the stretching end end plate 42 and stretch board 41；The screw bolt passes stretch board 41 and tensioning
End end plate 42, stretching end end plate 42 and stretch board 41 are connected；The tensioning endplate 43 is provided with least three bayonet locks 432；
The stretching end end plate 42 is provided with the pin-and-hole 422 corresponding with bayonet lock 432.
The tensioning screw rod component 6 includes tensioning screw rod 61 and nut 62；Tensioning screw rod 61 is fixedly connected on stretch board 41
On, and it is perpendicular with the plane of stretch board 41；Tensioning screw rod 61 is stretched from the interior of pipe die 5, and through shrouding 2；Lock
Tight nut 62 makes shrouding 2 be fixed at tensioning end opening 52.
The specifically used step of the present embodiment is as follows：Bayonet lock 332 is inserted into pin-and-hole 322 first, endplate 33 is fixed in rotation,
Bayonet lock 332 is set to fall into pin-and-hole 322；After the fixed endplate 33 of rotation, the dividing plate of fixed endplate 33 draws hole 331 and fixing end end
The end plate of plate 32 draws one line of the coincidence of hole 321；Steel reinforcement cage cage bar through dividing plate is drawn hole 331 and end plate draws hole 321, and Swiveling Rebar
Cage, makes the heading of cage bar fall into during end plate draws the reinforcing bar counterbore 3212 in hole 321；Then with bolt fixed plate 1 and fixing end end
Plate 32 is connected to one, completes the steel reinforcement cage assembling of fixing end；Equally, bayonet lock 432 is inserted into pin-and-hole 422, rotation stretching end every
After plate 43, the dividing plate of tensioning endplate 43 draws hole 431 and the end plate of stretching end end plate 42 draws one line of the coincidence of hole 421；Steel reinforcement cage
Cage bar draws hole 431 through dividing plate and end plate draws hole 421, and Swiveling Rebar cage, the heading of cage bar is fallen into the steel that end plate draws hole 421
In muscle counterbore 4212；Then stretch board 41 and stretching end end plate 42 are connected to one with bolt, complete the steel reinforcement cage of stretching end
Assembling；Finally, completion steel reinforcement cage and tensioning by set upper sealing plate 2 on the tensioning screw rod 61 on stretch board 41 and nut 62 of screwing on
That saws is die-filling, and delivering to subsequent processing carries out feeding.
The cylinder of falling remaining slurry 7 is flowed into through the remaining slurry in matched moulds, tensioning, centrifugal forming, pipe die 5 after feeding, atmospheric steam curing makes
Concrete carries out form removal after reaching collapsible die intensity.Step of removal order is as follows：Lay down fixing end end plate 32 and fixed plate 1, open
The bolt of pull end end plate 42 and stretch board 41, this separates fixing end end plate 32 and fixed plate 1, stretching end end plate 42 and stretch board
41 separate；Fixed endplate 33 and tensioning endplate 43 are rapped, makes to fix endplate 33 with the disengaging pile tube of fixing end end plate 32, it is whole
Body rotation stretching end end plate 42 and tensioning endplate 43, extract stretching end end plate 42 out and tensioning endplate 43 departs from steel reinforcement cage cage bar
Heading；This just makes end-plate-free pile for prestressed pipe complete the demoulding, and pile tube enters next high-pressure curing process section, finally completes nothing
The preparation of end plate pile for prestressed pipe, but shorter cage bar is also protruded at pile tube two ends, can be cut off according to actual needs；For making
The tensioning tool of standby end-plate-free pile for prestressed pipe is then flowed into next preparation circulation.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
It is corresponding to change and deformation, and all these change and deformation should all belong to the protection of the utility model claim
Within the scope of.
Claims (8)
1. it is a kind of prepare end-plate-free pile for prestressed pipe tensioning tool, including fixed plate, shrouding, fixing end component, stretching end component,
Pipe die and tensioning screw rod component；It is characterized in that：
The both ends open of the pipe die is respectively fixed end opening and tensioning end opening；The fixed plate is fixedly connected on fixing end
On opening, and cover fixed end opening；The shrouding lid is located on tensioning end opening；The fixing end component and stretching end component
It is arranged on the inside of pipe die；The stretching end component can be moved back and forth along the major axis of pipe die；
The fixing end component includes fixing end end plate and fixed endplate；The fixing end end plate removably with it is solid
Fixed board is connected；The fixed endplate removably with fixing end end plate connection；The fixed endplate be provided with every
Plate draws hole；The fixing end end plate is provided with end plate and draws hole；The dividing plate draws hole, and to draw hole with end plate corresponding；
The stretching end component includes stretch board, stretching end end plate and tensioning endplate；The stretching end end plate is with dismountable
Mode is connected with stretch board；The tensioning endplate removably with stretching end end plate connection；The tensioning endplate
It is provided with dividing plate and draws hole；The stretching end end plate is provided with end plate and draws hole；The dividing plate draws hole, and to draw hole with end plate corresponding；
The tensioning screw rod component is fixedly connected with stretching end component, and tensioning screw rod component is stretched from the interior of pipe die.
2. the tensioning for preparing end-plate-free pile for prestressed pipe according to claim 1 has, it is characterised in that：The fixing end group
Part is annular fixing end component, and is provided with inner ring opening；The inner ring opening is provided with the cylinder of falling remaining slurry；The cylinder of falling remaining slurry is internal
It is connected with inside pipe die.
3. the tensioning for preparing end-plate-free pile for prestressed pipe according to claim 1 has, it is characterised in that：The end plate draws hole
Including reinforcing bar jack and reinforcing bar counterbore；The reinforcing bar jack is connected with reinforcing bar counterbore.
4. the tensioning for preparing end-plate-free pile for prestressed pipe according to claim 1 has, it is characterised in that：The fixing end end
Bolt is inserted with plate and fixed plate；The screw bolt passes fixed plate and fixing end end plate, by fixing end end plate and fixation
Plate is connected；The fixed endplate is provided with bayonet lock；The fixing end end plate is provided with the pin-and-hole corresponding with bayonet lock.
5. the tensioning for preparing end-plate-free pile for prestressed pipe according to claim 4 has, it is characterised in that：The fixing end every
Plate is provided with least three bayonet locks.
6. the tensioning for preparing end-plate-free pile for prestressed pipe according to claim 1 has, it is characterised in that：The stretching end end
Bolt is inserted with plate and stretch board；The screw bolt passes stretch board and stretching end end plate, by stretching end end plate and tensioning
Plate is connected；The tensioning endplate is provided with bayonet lock；The stretching end end plate is provided with the pin-and-hole corresponding with bayonet lock.
7. the tensioning for preparing end-plate-free pile for prestressed pipe according to claim 6 has, it is characterised in that：The stretching end every
Plate is provided with least three bayonet locks.
8. the tensioning for preparing end-plate-free pile for prestressed pipe according to claim 1 has, it is characterised in that：The tensioning screw rod
Component includes tensioning screw rod and nut；Tensioning screw rod is fixedly connected on stretch board, and perpendicular with the plane of stretch board；Tensioning
Screw rod is stretched from the interior of pipe die, and through shrouding；Locking nut makes shrouding be fixed at tensioning end opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621189378.1U CN206186090U (en) | 2016-10-31 | 2016-10-31 | Prepare no end plate stretch -draw utensil of stress tube stake in advance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621189378.1U CN206186090U (en) | 2016-10-31 | 2016-10-31 | Prepare no end plate stretch -draw utensil of stress tube stake in advance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206186090U true CN206186090U (en) | 2017-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621189378.1U Active CN206186090U (en) | 2016-10-31 | 2016-10-31 | Prepare no end plate stretch -draw utensil of stress tube stake in advance |
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|---|---|
| CN (1) | CN206186090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109795025A (en) * | 2019-02-22 | 2019-05-24 | 东南大学 | A kind of device preparing the permeable tubular pole of model |
-
2016
- 2016-10-31 CN CN201621189378.1U patent/CN206186090U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109795025A (en) * | 2019-02-22 | 2019-05-24 | 东南大学 | A kind of device preparing the permeable tubular pole of model |
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