CN208759764U - A kind of precast prestressed concrete exterior wall cladding process units - Google Patents
A kind of precast prestressed concrete exterior wall cladding process units Download PDFInfo
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- CN208759764U CN208759764U CN201820606740.3U CN201820606740U CN208759764U CN 208759764 U CN208759764 U CN 208759764U CN 201820606740 U CN201820606740 U CN 201820606740U CN 208759764 U CN208759764 U CN 208759764U
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- exterior wall
- otic placode
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Abstract
The utility model discloses a kind of precast prestressed concrete exterior wall cladding process units, the process units includes a die station, the both ends of die station are respectively arranged with movable tensioning device and fixed tensioning equipment, it is provided with flat-die in the middle part of die station and hangs mould, it hangs and is connected at the top of one end and flat-die of mould, the other end for hanging mould is vacantly arranged in inside flat-die, flat-die and mould setting is hung between movable tensioning device and fixed tensioning equipment, movable tensioning device and fixation tensioning equipment are connected with the both ends of several deformed bars across flat-die respectively.The utility model has following advantage: (1) substituting steel construction, fire protecting performance using concrete structure, corrosion resistance greatly improves；(2) color steel tile wallboard is significantly better than using the anti-folding anti-bending strength of edge outline border deep floor structure type and resisting wind press capacity；(3) by applying prestressing force, strength of wall body is not only improved, cracking resistance, and 1/3 or more saving steel are reinforced.
Description
Technical field
The utility model relates to ring exterior wall claddings to produce mounting technique field, more particularly to a kind of precast prestressed coagulation
Native exterior wall cladding process units.
Background technique
Light weight steel structure such as steel-structure factory building all uses color steel tile plate to be used as exterior wall and partition wall at present, due to color steel
Watt all by being less than the steel plate production of 1mm thickness, intensity and toughness performance, resisting wind press capacity, fire resistance, corrosion resistance and every
Sound heat insulation is all poor, needs significantly to improve or meets actual use needs using substitute products.
Utility model content
The utility model is in view of the foregoing drawbacks, and it is an object of the present invention to provide a kind of intensity for being able to satisfy wall specification defined, anti-
Bending resistance especially resisting wind press capacity is rolled over, the fire resistance rating of wall is improved namely improves integrally-built fire resistance rating, is improved simultaneously
The anticorrosive time limit greatly improves the thermal insulation and sound insulation effect of wall, reaches green building, energy-saving and environment-friendly requirement.
To achieve the above object, the utility model provides following scheme: the utility model provides a kind of precast prestressed
Concrete exterior wall hanging plate process units, including a die station, the both ends of the die station are respectively arranged with movable tensioning device and fixation
Tensioning equipment is provided with flat-die in the middle part of the die station and hangs mould, is connected at the top of described one end for hanging mould and the flat-die,
The other end for hanging mould is vacantly arranged in inside the flat-die, and the flat-die and the mould that hangs are arranged in activity tensioning dress
It sets between the fixed tensioning equipment, the movable tensioning device and the fixed tensioning equipment are respectively and described in several pass through
The both ends of the deformed bar of flat-die are connected.
Preferably, the movable tensioning device includes sequentially connected clamp system, bindiny mechanism and anchoring mechanism, described
Clamp system include the first template set gradually, the second template and setting first template and second template it
Between several backing plates, first template, the backing plate and second module be connected by bolt, the anchoring mechanism packet
Fixed anchoring beam, threaded rod and tightening nut are included, the fixed anchoring beam is fixedly mounted in die station, one end of the threaded rod
It is connected with the bindiny mechanism, the other end of the threaded rod is connected after passing through the fixed anchoring beam with the tightening nut
It connects, the fixed tensioning equipment includes a fixed plate, is provided with deformed bar or steel strand wires mounting hole in the fixed plate.
Preferably, the bindiny mechanism includes U-shaped otic placode and plug connector, and the U-shaped otic placode includes to be connected
One otic placode, connecting plate and the second otic placode are provided with connection on first otic placode, the connecting plate and second otic placode
Hole, first otic placode and second otic placode by the connecting hole respectively with first template and the second template spiral shell
Tether connect or first otic placode and second otic placode by the connecting hole respectively with second template and described
The connection of one template bolt, the connecting plate are connect by the connecting hole with the plug connector pin, the plug connector
It is connected with one end of the threaded rod.
Preferably, anchor clamp is additionally provided on the clamp system, the anchor clamp is used for anchoring prestress reinforcing bar or steel
Twisted wire.
Preferably, the anchor clamp is nut anchor, pier nose anchorage or selling sheet fixture.
Preferably, the thickness of the backing plate is not less than 5mm.
Preferably, the die station includes working surface and support surface, the working surface by whole stainless steel faceplate or
Stainless steel composite panel is welded, and the support surface is welded by carbon steel fashioned iron.
Preferably, built-in turnbuckle and pre-buried bolt are placed with inside the flat-die.
A kind of production installation method of precast prestressed concrete exterior wall cladding is also provided in the utility model, including as follows
Step:
Flat-die is installed in stainless steel faceplate die station, deformed bar one end is fixed on fixed tensioning equipment, it is another
End is fixed on movable tensioning device, and is answered in advance by the non-pre- integral tension device of single mode platform deformed bar application
Power, and arrange transverse steel on the deformed bar and bind, then built-in turnbuckle and pre-buried bolt are placed in flat-die
On the stainless steel faceplate die station surface in portion, it will finally hang after mould is mounted on flat-die and carry out concreting, be formed precast prestressed
Concrete exterior wall hanging plate；
The both ends of the precast prestressed concrete exterior wall cladding are respectively arranged with protrusion and groove, prefabricated described installing
It will be connected one to one between adjacent exterior wall cladding by protrusion and groove when prestressed concrete exterior wall cladding, and in H-type
It is welded on the steel column edge of a wing and is horizontally mounted part and vertically-mounted part, pre-buried bolt is inserted into vertically-mounted part, is worn with bolt
It crosses and is horizontally mounted part and is tightened with built-in turnbuckle, complete installment work.
The utility model achieve compared with the existing technology it is following the utility model has the advantages that
1, precast prestressed concrete exterior wall cladding process units provided by the utility model has following advantage: (1) adopting
Steel construction, fire protecting performance are substituted with concrete structure, corrosion resistance greatly improves；(2) hardened using edge outline border ribs
Configuration formula, in addition to (edge outline border) region of part, most of wallboard thickness is below 70~80mm, has reached the skill of high-strength light
Art performance, tensile strength, anti-folding anti-bending strength and resisting wind press capacity are significantly better than color steel tile wallboard；(3) surface clear water coagulation
Soil has equally reached beautiful and clean external decoration effect, and natural environmental-protective, is green without any chemical preservation coating or paint
Building material product；(4) by applying prestressing force, strength of wall body is not only improved, cracking resistance, and 1/3 or more saving steel are reinforced；
(5) it is coupled, and is bolted at keyway using protrusion and groove type, bolt positioning, simple installation is secured, maintenance side
Just.
2, clamping machine is placed on using by deformed bar or steel strand wires in movable tensioning device provided by the utility model
Mode in structure, so that deformed bar or steel strand wires pass through in the gap that backing plate and the first template and the second template are formed, and
It is clamped, by adjusting the thickness of backing plate, so that gap width is adjusted, so that clamp system can be adapted for a variety of rulers
Very little reinforcing bar or steel strand wires, improves the scope of application of tensioning equipment；Meanwhile all deformed bar or steel in concrete slab
Twisted wire can be placed in clamp system, realized the technical purpose of integral tension, Integral tension, improved production efficiency.
3, it is mounted in die station in movable tensioning device provided by the utility model by the way that anchoring beam will be fixed, and screw thread
Bar passes through the mode of fixed anchoring Liang Houyu tightening nut connection, realizes carrying of the tightening nut to threaded rod, so that before putting
Oil cylinder carrying is not needed in curing time section, realize a set of movable cylinder can multistation continue the technical purpose that uses, gram
It has taken the long line of former prestressing force and has put the drawbacks of Zhang Gong's skill is using fixed oil cylinder, reduced production cost.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without any creative labor, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the overall structure diagram of the utility model precast prestressed concrete exterior wall cladding process units；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the mounting structure schematic diagram of the utility model precast prestressed concrete exterior wall cladding；
Fig. 4 is the side view of Fig. 3, and Fig. 4 a and 4b are the partial enlarged view of Fig. 4；
Fig. 5 is the top view of Fig. 3, and Fig. 5 a is the partial enlarged view of Fig. 5；
Fig. 6 is the overall structure diagram of movable tensioning device in the utility model；
Fig. 7 is the top view of clamp system in Fig. 6；
Fig. 8 is the cross-sectional view of A-A in Fig. 6；
Wherein, the fixed anchoring beam, 5- threaded rod, 6- tightening nut, 8- of the first template of 1-, the second template of 2-, 3- backing plate, 4-
U-shaped otic placode, the first otic placode of 9-, 10- connecting plate, the second otic placode of 11-, 12- plug connector, 13- anchor clamp, 14- clamp system,
15- deformed bar or steel strand wires, 16- die station, 17- flat-die, 18- hang mould, 19- movable tensioning device, the fixed tensioning dress of 20-
It sets, 21- exterior wall cladding, 22- is horizontally mounted part, 23- vertically-mounted part, 24- built-in turnbuckle, the pre-buried bolt of 26-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model is in view of the foregoing drawbacks, and it is an object of the present invention to provide a kind of intensity for being able to satisfy wall specification defined, anti-
Bending resistance especially resisting wind press capacity is rolled over, the fire resistance rating of wall is improved namely improves integrally-built fire resistance rating, is improved simultaneously
The anticorrosive time limit greatly improves the thermal insulation and sound insulation effect of wall, reaches green building, energy-saving and environment-friendly requirement.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
As shown in Figs. 1-2, the utility model provides a kind of precast prestressed concrete exterior wall cladding process units, including one
Die station 16, the both ends of the die station 16 are respectively arranged with movable tensioning device 19 and fixed tensioning equipment 20, the die station 16
Middle part is provided with flat-die 17 and hangs mould 18, and described one end for hanging mould 18 is connected with the top of the flat-die 17, described to hang mould 18
The other end be vacantly arranged in inside the flat-die 17, the flat-die 17 and it is described hang mould 18 be arranged in the movable tensioning device
Between 19 and the fixed tensioning equipment 20, the movable tensioning device 19 and the fixed tensioning equipment 20 are worn with several respectively
The both ends for crossing the deformed bar of the flat-die 17 are connected.
In the work of precast prestressed concrete exterior wall cladding process units, flat-die 17 is installed in die station 16, will be answered in advance
Power reinforcing bar one end is fixed on fixed tensioning equipment 20, and the other end is fixed on movable tensioning device 19, and passes through single mode platform 16
Non- pre- integral tension device applies prestressing force to the deformed bar, and arranges transverse steel on the deformed bar
And bind, then built-in turnbuckle 24 and pre-buried bolt 26 are placed on 16 surface of stainless steel faceplate die station inside flat-die 17, most
After will hang mould 18 and be mounted on after flat-die 17 and carry out concreting, form precast prestressed concrete exterior wall cladding 21；Wherein, it hangs
The effect of mould 18 is that the structure of deep floor is formed on the edge outline border of precast prestressed concrete exterior wall cladding 21.
As shown in figs 6-8, movable tensioning device 19 described in the utility model includes sequentially connected clamp system, connection
Mechanism and anchoring mechanism, the clamp system include the first template set gradually, the second template and are arranged described first
Several backing plates between template and second template, first template, the backing plate and second module pass through bolt
It is connected, the anchoring mechanism includes fixed anchoring beam, threaded rod and tightening nut, and the fixed anchoring beam is fixedly mounted on mould
On platform 16, one end of the threaded rod is connected with the bindiny mechanism, and the other end of the threaded rod passes through the fixed anchor
It is connected after Gu Liang with the tightening nut, the fixed tensioning equipment 20 includes a fixed plate, is provided in the fixed plate
Deformed bar or steel strand wires mounting hole.
Wherein, in adjustable general prestressing force movable tensioning device work, by concrete slab deformed bar or
Steel strand wires 15 are totally placed between the first template 1 of clamp system 14 and the second template 2, and in the first template 1 and the second mould
Backing plate 3 is uniformly placed between plate 2, so that there are gap, deformed bar or steel to twist between the first template 1 and the second template 2
Line 15 is placed in gap, and the first template 1 is clamped deformed bar or steel strand wires 15 with the second template 2, then logical
It crosses tensioning oil cylinder and tensioning is carried out to threaded rod 5, threaded rod 5 drives clamp system 14 to deformed bar or steel by bindiny mechanism
Twisted wire 15 carries out integral tension, completes integral tension process；Deformed bar or steel strand wires 15 are born in stretching process
Stretching force is carried by die station, and passes to tightening nut 6 by fixed anchoring beam 4, and tightening nut 6 completes rigidity and carries tensioning
Journey；In Integral tension, by tensioning oil cylinder tensioning threaded rod 5, unclamps tightening nut 6 and screw out to be greater than and put a distance value, then
Oil cylinder working-pressure is discharged, Integral tension work is completed；Folder is placed on using by deformed bar or steel strand wires 15 in the utility model
Mode in tight mechanism 14, so that deformed bar or steel strand wires 15 pass through backing plate 3 and the first template 1 and the formation of the second template 2
Gap in, and be clamped, by adjusting the thickness of backing plate 3, so that gap width is adjusted, so that clamp system 14 can
To be suitable for the reinforcing bar or steel strand wires of sizes, the scope of application of tensioning equipment is improved；Meanwhile it is all in concrete slab
Deformed bar or steel strand wires 15 can be placed in clamp system 14, realize the technology mesh of integral tension, Integral tension
, improve production efficiency；Be mounted in die station by the way that anchoring beam 4 will be fixed, and threaded rod 5 pass through after fixed anchoring beam 4 with
The mode that tightening nut 6 connects is realized carrying of the tightening nut 6 to threaded rod 5, is not needed so that putting in a preceding curing time section
Oil cylinder carrying, realize a set of movable cylinder can multistation continue the technical purpose that uses, the long line of prestressing force before overcoming
The drawbacks of Zhang Gong's skill is using fixed oil cylinder is put, production cost is reduced.
Bindiny mechanism includes U-shaped otic placode 8 and plug connector 12 in the utility model, and U-shaped otic placode 8 includes the to be connected
One otic placode 9, connecting plate 10 and the second otic placode 11 are provided with connecting hole on first otic placode 9, connecting plate 10 and the second otic placode 11,
First otic placode 9 and the second otic placode 11 by connecting hole respectively with the first template 1 and the second template 2 is bolted or the first ear
Plate 9 and the second otic placode 11 are bolted with the second template 2 and the first template 1 respectively by connecting hole, and connecting plate 10 passes through connection
Hole and 12 pin connection of plug connector, plug connector 12 are connected with one end of threaded rod 5.
In order to improve the structural strength of threaded rod 5, the material of threaded rod 5 is high-strength screw-thread steel in the utility model.
Anchor clamp 13 is additionally provided in the utility model on clamp system 14, anchor clamp 13 is used for deformed bar or steel
Twisted wire 15 is anchored on clamp system 14.Wherein, anchor clamp 13 is nut anchor, pier nose anchorage or selling sheet folder in the utility model
Tool.
The thickness of backing plate 3 is not less than 5mm in the utility model, it is preferred that with a thickness of 6mm.
Bindiny mechanism and anchoring mechanism have been arranged in pairs in the tensioning equipment of the utility model.
Connection type in the utility model between one end of threaded rod 5 and bindiny mechanism is to be threadedly coupled or weld.
Die station 16 described in the utility model includes working surface and support surface, and the working surface is by whole stainless steel
Panel or stainless steel composite panel are welded, and the support surface is welded by carbon steel fashioned iron.
Built-in turnbuckle 24 and pre-buried bolt 26 are placed with inside flat-die 17 described in the utility model.
As in Figure 3-5, a kind of production peace of precast prestressed concrete exterior wall cladding 21 is also provided in the utility model
Dress method, includes the following steps:
Flat-die 17 is installed in stainless steel faceplate die station 16, deformed bar one end is fixed on fixed tensioning equipment 20
On, the other end is fixed on movable tensioning device 19, and by the non-pre- integral tension device of single mode platform to the prestress steel
Muscle applies prestressing force, and arranges and transverse steel and bind on the deformed bar, then by built-in turnbuckle 24 and pre-buried bolt
26 are placed on 16 surface of stainless steel faceplate die station inside flat-die 17, will finally hang after mould 18 is mounted on flat-die 17 and carry out coagulation
Soil pours, and forms precast prestressed concrete exterior wall cladding 21；
The both ends of the precast prestressed concrete exterior wall cladding 21 are respectively arranged with protrusion and groove, are installing prefabricated institute
It will be connected one to one between adjacent exterior wall cladding 21 by protrusion and groove when stating prestressed concrete exterior wall cladding 21, and
It is welded on the H profile steel column edge of a wing and is horizontally mounted part 22 and vertically-mounted part 23, pre-buried bolt 26 is inserted into vertically-mounted part
In 23, is passed through with bolt and be horizontally mounted part 22 and tightened with built-in turnbuckle 24, complete installment work.Wherein, single mode platform non-pre- it is whole
Body tensioning equipment is oil cylinder.
Specific case is applied in the utility model to be expounded the principles of the present invention and embodiment, it is above
The explanation of embodiment is merely used to help understand the method and its core concept of the utility model；Meanwhile for the one of this field
As technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.To sum up
Described, the content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. a kind of precast prestressed concrete exterior wall cladding process units, which is characterized in that including a die station, the two of the die station
End is respectively arranged with movable tensioning device and fixed tensioning equipment, is provided with flat-die in the middle part of the die station and hangs mould, described to hang
It is connected at the top of one end of mould and the flat-die, the other end for hanging mould is vacantly arranged in inside the flat-die, described flat
Mould and the mould that hangs are arranged between the movable tensioning device and the fixed tensioning equipment, the movable tensioning device and institute
Fixed tensioning equipment is stated to be connected with the both ends of several deformed bars across the flat-die respectively.
2. precast prestressed concrete exterior wall cladding process units according to claim 1, which is characterized in that the activity
Tensioning equipment includes sequentially connected clamp system, bindiny mechanism and anchoring mechanism, and the clamp system includes setting gradually
First template, the second template and several backing plates being arranged between first template and second template, described first
Template, the backing plate and second template are connected by bolt, the anchoring mechanism include fixed anchoring beam, threaded rod and
Tightening nut, the fixed anchoring beam are fixedly mounted in die station, and one end of the threaded rod is connected with the bindiny mechanism,
The other end of the threaded rod is connected after passing through the fixed anchoring beam with the tightening nut, the fixed tensioning equipment packet
A fixed plate is included, deformed bar or steel strand wires mounting hole are provided in the fixed plate.
3. precast prestressed concrete exterior wall cladding process units according to claim 2, which is characterized in that the connection
Mechanism includes U-shaped otic placode and plug connector, and the U-shaped otic placode includes the first otic placode, connecting plate and the second otic placode being connected,
Connecting hole, first otic placode and described second are provided on first otic placode, the connecting plate and second otic placode
Otic placode connect respectively with first template and second template bolt by the connecting hole or first otic placode and
Second otic placode is connect with second template and first template bolt respectively by the connecting hole, the connecting plate
It is connect by the connecting hole with the plug connector pin, the plug connector is connected with one end of the threaded rod.
4. precast prestressed concrete exterior wall cladding process units according to claim 2, which is characterized in that the clamping
Anchor clamp is additionally provided in mechanism, the anchor clamp is used for anchoring prestress reinforcing bar or steel strand wires.
5. precast prestressed concrete exterior wall cladding process units according to claim 4, which is characterized in that the grip
Tool is nut anchor, pier nose anchorage or selling sheet fixture.
6. precast prestressed concrete exterior wall cladding process units according to claim 2, which is characterized in that the backing plate
Thickness be not less than 5mm.
7. precast prestressed concrete exterior wall cladding process units according to claim 1, which is characterized in that the die station
Including working surface and support surface, the working surface is welded by whole stainless steel faceplate or stainless steel composite panel,
The support surface is welded by carbon steel fashioned iron.
8. precast prestressed concrete exterior wall cladding process units according to claim 1, which is characterized in that the flat-die
Inside is placed with built-in turnbuckle and pre-buried bolt.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820606740.3U CN208759764U (en) | 2018-04-25 | 2018-04-25 | A kind of precast prestressed concrete exterior wall cladding process units |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820606740.3U CN208759764U (en) | 2018-04-25 | 2018-04-25 | A kind of precast prestressed concrete exterior wall cladding process units |
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| CN208759764U true CN208759764U (en) | 2019-04-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340474A (en) * | 2018-04-25 | 2018-07-31 | 泰州龙祥现代建筑发展有限公司 | A kind of precast prestressed concrete exterior wall cladding process units and production installation method |
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2018
- 2018-04-25 CN CN201820606740.3U patent/CN208759764U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340474A (en) * | 2018-04-25 | 2018-07-31 | 泰州龙祥现代建筑发展有限公司 | A kind of precast prestressed concrete exterior wall cladding process units and production installation method |
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