CN209533783U - A kind of deformed bar tensioning tooling - Google Patents
A kind of deformed bar tensioning tooling Download PDFInfo
- Publication number
- CN209533783U CN209533783U CN201822188435.XU CN201822188435U CN209533783U CN 209533783 U CN209533783 U CN 209533783U CN 201822188435 U CN201822188435 U CN 201822188435U CN 209533783 U CN209533783 U CN 209533783U
- Authority
- CN
- China
- Prior art keywords
- tensioning
- deformed bar
- equipment
- tooling
- bar
- 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.)
- Active
Links
Abstract
A kind of deformed bar tensioning tooling, including anchorage, tensioning equipment and equipment is put, the side put equipment and be arranged in trolley, the tensioning equipment installation is on the car, and it is located at the two sides of prefabricated components, the positioning for deformed bar both ends anchorage in prefabricated components is fixed；The trolley is additionally provided with protective device far from the one end for putting equipment is opened；The tensioning equipment is located at protective device and puts between equipment.The structure of the deformed bar tensioning tooling is simple, easy to use, it can be achieved that mould standard, reduces the labor intensity of the processes such as mold design, production and mold installation, improve production efficiency, reduce die cost, keep mold tooling reusable.
Description
Technical field
The utility model relates to architectural engineering construction technique fields, more particularly, to a kind of deformed bar tensioning tooling.
Background technique
Pre-tensioning system is cracking resistance in order to improve reinforced concrete precast member and avoids reinforced concrete member too early
There is crack, and stress is previously applied to it in prefabrication process to improve a kind of method of component performance.It is usually mixed in pouring
The production method of tension reinforcing steel bar is also referred to as pre-tensioning system before solidifying soil, it plays an important role in engineering construction.
After pre-tensioning system stretching wire, when steel wire there are enough cohesive forces with concrete, is opened by putting, unclamp steel
Silk, by means of the bonding of concrete and steel wire, guarantees that prefabricated components reach design requirement.It develops now a kind of using force-transmitting pole
The pre-stress construction pedestal of stress, including pedestal and the force-transmitting pole for being arranged in pedestal two sides, pedestal both ends are provided with fixation
Gooseneck, one end are additionally provided with movable gooseneck, and anchoring has steel between the activity gooseneck and the fixation gooseneck of opposite side
Silk, is provided between ipsilateral fixation gooseneck and puts equipment, the effect of the fixation gooseneck at pedestal both ends in tension stress
Under, it is pressed in power transmission column end, puts and opens while to realize steel wire on the pedestal, that is, guarantees that steel wire puts the synchronism opened, needs
It wants matched and puts a constructing device.
Floor deformed bar tensioning prestressed reinforcement of tensioning before floor concrete casting.Due to pre-stress floor size
It is different, and different floor set aside pre-embeddeds position is different, causes prestressed stretch-draw mold design specification more, installation is troublesome in poeration,
It is easy error.
Utility model content
Technical problem to be solved by the utility model is: it is simple to overcome the deficiencies of the prior art and provide a kind of structure, use
It is convenient, the good deformed bar tensioning tooling of security performance.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of deformed bar tensioning tooling, including anchorage, tensioning equipment and equipment is put, the equipment of putting is arranged in
The side of trolley；The tensioning equipment installation on the car, and is located at the two sides of prefabricated components, for prestressing force in prefabricated components
The positioning of reinforcing bar both ends anchorage is fixed；The trolley is additionally provided with protective device far from the one end for putting equipment is opened；The tensioning equipment
Positioned at protective device and put between equipment.
In a certain example embodiment, the tensioning equipment is L-shaped, and the vertical portion of the tensioning equipment is equidistantly evenly equipped with
Deformed bar through-hole, the spacing between adjacent deformed bar through-hole are 50mm ~ 100mm, can be according to same Tai Monei floor
Equal prefabricated components actual conditions adjust arrangement prestress reinforcing bar, so that its deformed bar arrangement is met design requirement, avoid difference
Prestress steel in the prefabricated components such as floor is quickly and easily realized in interference of the set aside pre-embedded of the prefabricated components such as floor to arrangement
Muscle tensioning.
It is preferred that tensioning equipment is angle bar, the spacing between adjacent deformed bar through-hole is 50mm.
In a certain example embodiment, the distance of the centre distance trolley of the deformed bar through-hole is equal to prestress steel
The sum of thickness and the radius of deformed bar of tendon protective layer, play deformed bar preferably to prestress steel tendon protective layer
Protective effect.
In a certain example embodiment, the angle bar back side is equipped at intervals with stiffener plate；Between between adjacent said rib plate
Away from >=500m, it is preferable that the spacing between adjacent said rib plate is the mm of 500 mm ~ 800.
In a certain example embodiment, the angle bar is equal angle iron.
The protective device is equal angle iron, and the back side of equal angle iron is equipped at intervals with stiffener plate.
The equipment of putting is hydraulic tensioning mechanism.
A kind of application method of the deformed bar tensioning tooling of the utility model, comprising the following steps:
1) when deformed bar tensioning tooling is used for single trolley, the rib mold to prefabricated components (such as floor) is installed
After being secured in position, in the tensioning equipment that deformed bar tensioning tooling is welded and fixed not less than 300mm away from trolley end, guarantee work
Dress installation fixation, so that deformed bar through-hole is slotted with mold, hole location is concentric, and deformed bar is opened in reduction stretching process
Draw tooling to the resistance of deformed bar；
2) the outside 150-200mm model of the tensioning equipment for fastening deformed bar away from deformed bar tensioning tooling
Protective device is welded and fixed in enclosing, is broken rebound after preventing certain deformed bar tensioning, personnel is damaged.
3) intert deformed bar, deformed bar sequentially passes through fastening for prestressing force for deformed bar tensioning tooling
Deformed bar through-hole on tensioning equipment and the U-lag on mold are then passed through deformed bar tensioning tooling close to Zhang Fangshe
Deformed bar through-hole on the tensioning equipment of standby one end, then respectively with anchorage to through deformed bar tensioning tooling both ends
Deformed bar carries out installation fixation, guarantees that deformed bar is generally flat；
4) reinforcing bar is placed, assembling reinforcement, last prestressed reinforcement of tensioning, close, trolley puts equipment one end as tensioning
End, the other end is as prestressing force fastening end, and since centre, successively symmetrical prestressed reinforcement of tensioning, reaches design requirement
Tensioning value.
When multiple trolleys that deformed bar tensioning tooling is used to successively arrange, then welded at most end trolley end face both ends
Connect the tensioning equipment and protective device in deformed bar tensioning tooling.
A kind of deformed bar tensioning tooling of the utility model the utility model has the advantages that its structure is simple, it is easy to use, it can be achieved that
Mould standard reduces the labor intensity of the processes such as mold design, production and mold installation, improves production efficiency, reduce mould
Have cost, keeps mold tooling reusable.
The vertical portion of the angle bar is equidistantly evenly equipped with deformed bar through-hole, between adjacent deformed bar through-hole between
Away from for 50mm ~ 100mm, arrangement prestress reinforcing bar can be adjusted according to prefabricated components actual conditions such as same Tai Monei floors, make it
Deformed bar arrangement meets design requirement, and can avoid interference of the set aside pre-embedded to arrangement.
By the way that protective device is arranged in the prestressing force fastening end of trolley, presstressed reinforcing steel can be effectively prevent to be broken suddenly to artificial
Phenomena such as at injury, improve the safety of deformed bar stretching process.
Detailed description of the invention
Fig. 1-uses schematic diagram for a kind of deformed bar tensioning tooling；
Fig. 2-is a kind of main view of tensioning equipment in deformed bar tensioning tooling in Fig. 1；
Fig. 3-is a kind of side view of tensioning equipment in deformed bar tensioning tooling in Fig. 1.
In figure: 1-protective device, 2-tensioning equipments, 21-angle bar, 22-reinforcing ribs, 23-deformed bar through-holes,
3-trolleys, 4-prefabricated components, 5-rib molds, 6-deformed bars, 7-anchorages, 8-put equipment.
Specific embodiment
The following is a further explanation of the present invention with reference to the accompanying drawings and embodiments.
Referring to Fig.1: a kind of deformed bar tensioning tooling, including anchorage 7, tensioning equipment 2 and equipment 8 is put, it is described to put
Open the side that equipment 8 is arranged in trolley 3；The tensioning equipment 2 is mounted on trolley 3, and is located at the two sides of prefabricated components 4, is used
The positioning of 6 both ends anchorage 7 of deformed bar is fixed in prefabricated components 4；The trolley 3 is also set far from the one end for putting equipment 8 is opened
There is protective device 1；The tensioning equipment 2 is located at protective device 1 and puts between equipment 8.
The tensioning equipment 2 is angle bar 21, and L-shaped, the vertical portion of the angle bar 21 is equidistantly evenly equipped with deformed bar
Through-hole 23, the spacing between adjacent deformed bar through-hole 23 are 50mm, can be according to same 4 actual conditions of Tai Monei prefabricated components
Arrangement prestress reinforcing bar 6 is adjusted, so that its deformed bar 6 arrangement is met design requirement, avoids the reserved pre- of different prefabricated components 4
Bury the interference to arrangement, quickly and easily realize prefabricated components 4(such as floor) in deformed bar 6 tensioning.
It should be noted that can according to the structure of the prefabricated components such as floor, between adjacent deformed bar through-hole 23 between
Away from for that can also be 60mm, 70mm, 80mm or 100mm, and then according to the prefabricated components actual conditions tune such as same Tai Monei floor
Whole arrangement prestress reinforcing bar makes its deformed bar arrangement meet design requirement, and can avoid interference of the set aside pre-embedded to arrangement.
21 back side of angle bar is equipped at intervals with stiffener plate 22；Spacing >=500 mm between adjacent said rib plate 22 lead to
It crosses and stiffener plate 22 is set at 21 back side of angle bar, improve the stress intensity of tensioning equipment 2.It is preferred that between adjacent said rib plate 22
Spacing be the mm of 500 mm ~ 800.According to the force request of tensioning equipment 2, between appropriate adjustment stiffener plate 22
Away from the lower stress intensity for improving tensioning equipment 2 and making main material angle bar 21 of realization low cost, it is ensured that the stress performance of tensioning equipment 2
Meet force request when 6 tensioning of deformed bar.
The angle bar 21 is equal angle iron 21.
The distance of the centre distance trolley 3 of the deformed bar through-hole 23 is equal to the thickness of 6 protective layer of deformed bar
The sum of with the radius of deformed bar 6, deformed bar 6 is made to play preferable protective effect to prestress steel tendon protective layer.
The protective device 1 is equal angle iron 21, and the back side of equal angle iron 21 is equipped at intervals with stiffener plate 22.
A kind of application method of the deformed bar tensioning tooling of the utility model, comprising the following steps:
1) when deformed bar tensioning tooling be used for single trolley when, to prefabricated components 4(such as floor) rib mold 5
After installation is secured in position, it is being not less than the tensioning equipment 2 that deformed bar tensioning tooling is welded and fixed in 300mm away from trolley end,
Guarantee that tooling installs fixation, keeps deformed bar through-hole 23 and mold fluting hole location concentric, reduce and answered in advance in stretching process
Resistance of the power reinforced bar stretching tooling to deformed bar 6；
2) 150-200mm range on the outside of the tensioning equipment for fastening deformed bar away from deformed bar tensioning tooling
Protective device 1 is inside welded and fixed, is broken rebound after preventing certain 6 tensioning of deformed bar, personnel is damaged.
3) intert deformed bar 6, deformed bar 6 sequentially passes through the tight for prestressing force of deformed bar tensioning tooling
Solid tensioning equipment on deformed bar through-hole 23 and mold on U-lag, it is close to be then passed through deformed bar tensioning tooling
The deformed bar through-hole 23 put on the tensioning equipment of equipment one end is opened, then respectively with anchorage 7 to through deformed bar tensioning
The deformed bar 6 at tooling both ends carries out installation fixation, guarantees that deformed bar 6 is generally flat；
4) reinforcing bar is placed, assembling reinforcement, last prestressed reinforcement of tensioning 6, close one end for putting equipment of trolley, which is used as, opens
Pull end, the other end is as prestressing force fastening end, and since centre, successively symmetrical prestressed reinforcement of tensioning 6, reaches design and want
The tensioning value asked.
When multiple trolleys that deformed bar tensioning tooling is used to successively arrange, then welded at most end trolley end face both ends
The tensioning equipment 2 and protective device 1 in deformed bar tensioning tooling are connect, other steps are identical as single trolley.
Claims (9)
1. a kind of deformed bar tensioning tooling, including anchorage, tensioning equipment and equipment is put, the equipment of putting is arranged in platform
The side of vehicle；It is characterized in that, the tensioning equipment installation is on the car, and it is located at the two sides of prefabricated components, is used for prefabricated structure
The positioning of deformed bar both ends anchorage is fixed in part；The trolley is additionally provided with protective device far from the one end for putting equipment is opened；Institute
Tensioning equipment is stated to be located at protective device and put between equipment.
2. a kind of deformed bar tensioning tooling as described in claim 1, which is characterized in that the tensioning equipment is L-shaped, described
The vertical portion of tensioning equipment is equidistantly evenly equipped with deformed bar through-hole, and the spacing between adjacent deformed bar through-hole is 50mm
~100mm。
3. a kind of deformed bar tensioning tooling as claimed in claim 2, which is characterized in that the tensioning equipment is angle bar, phase
Spacing between adjacent deformed bar through-hole is 50mm.
4. a kind of deformed bar tensioning tooling as claimed in claim 2, which is characterized in that in the deformed bar through-hole
Distance of the heart apart from trolley is equal to the sum of thickness and radius of deformed bar of prestress steel tendon protective layer.
5. a kind of deformed bar tensioning tooling as claimed in claim 3, which is characterized in that be equipped at intervals with reinforcement on the angle bar
Gusset；Spacing >=500 mm between adjacent said rib plate.
6. a kind of deformed bar tensioning tooling as claimed in claim 5, which is characterized in that the spacing between adjacent said rib plate
For the mm of 500 mm ~ 800.
7. a kind of deformed bar tensioning tooling as claimed in claim 3, which is characterized in that the angle bar is equal angle iron.
8. such as a kind of any one of claim 1 ~ 7 deformed bar tensioning tooling, which is characterized in that the protective device is
The back side of equal angle iron, equal angle iron is equipped at intervals with stiffener plate.
9. such as a kind of any one of claim 1 ~ 7 deformed bar tensioning tooling, which is characterized in that the equipment of putting is
Hydraulic tensioning mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822188435.XU CN209533783U (en) | 2018-12-25 | 2018-12-25 | A kind of deformed bar tensioning tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822188435.XU CN209533783U (en) | 2018-12-25 | 2018-12-25 | A kind of deformed bar tensioning tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209533783U true CN209533783U (en) | 2019-10-25 |
Family
ID=68266118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822188435.XU Active CN209533783U (en) | 2018-12-25 | 2018-12-25 | A kind of deformed bar tensioning tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209533783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109397523A (en) * | 2018-12-25 | 2019-03-01 | 郴州远大住宅工业有限公司 | A kind of deformed bar tensioning tooling and its application method |
-
2018
- 2018-12-25 CN CN201822188435.XU patent/CN209533783U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109397523A (en) * | 2018-12-25 | 2019-03-01 | 郴州远大住宅工业有限公司 | A kind of deformed bar tensioning tooling and its application method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106401036B (en) | A kind of assembled steel frame prefabricated concrete floor structure | |
| CN208543603U (en) | Precast prestressed floor production mould and production equipment | |
| CN109707173B (en) | Construction method of assembly type laminated beam plate installation auxiliary device | |
| CN108505448A (en) | Pier cap beam anchor ear girder steel template system and its construction method | |
| CN105649213B (en) | A kind of construction method of intensive cloth muscle area large-scale steel structure built-in fitting | |
| CN208668279U (en) | Pier cap beam anchor ear girder steel template system | |
| CN105835226A (en) | Precast beam pedestal obtained through pre-tensioning method | |
| CN209533783U (en) | A kind of deformed bar tensioning tooling | |
| CN107984610B (en) | A kind of prestressing force small box girder production method | |
| CN205630974U (en) | Pre -tensioning system precast beam pedestal | |
| CN104863296A (en) | Integrally modular steel bar truss floor plate and construction method thereof | |
| CN106012849B (en) | A kind of cantilever casting beam straightway steel bar overall binding construction method for hanging and bridge | |
| CN108214837A (en) | Precast prestressed floor production mould, production equipment and production technology | |
| CN109397523A (en) | A kind of deformed bar tensioning tooling and its application method | |
| CN207392430U (en) | A kind of modular architectural structural | |
| CN106284997B (en) | The big punching block construction method for lifting whole of reinforced concrete chimney | |
| CN201511439U (en) | System for integrally binding and hoisting box girder steel reinforcement framework | |
| CN207878750U (en) | A kind of laminated floor slab prefabricated board | |
| CN205024584U (en) | Pre -stressed reinforcement's segmentation anchor structure in case roof beam | |
| CN110318557B (en) | Prestressed concrete hollow slab reinforcing device and method | |
| KR100841387B1 (en) | Non-support type prestressed form for constructing beam | |
| CN210622367U (en) | Prestressed concrete hollow slab reinforcing device | |
| CN210369500U (en) | Steel bar truss floor bearing plate with separated pipelines | |
| CN202247681U (en) | Layered construction device for railway bridge piers | |
| CN202622969U (en) | Mould of prefabricating hollow plate beam of drawing-pulling type steel core die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |