CN204604477U - A kind of Recombined bamboo component Shi Hanzhang produces equipment - Google Patents
A kind of Recombined bamboo component Shi Hanzhang produces equipment Download PDFInfo
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- CN204604477U CN204604477U CN201520291253.9U CN201520291253U CN204604477U CN 204604477 U CN204604477 U CN 204604477U CN 201520291253 U CN201520291253 U CN 201520291253U CN 204604477 U CN204604477 U CN 204604477U
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Abstract
A kind of Recombined bamboo component Shi Hanzhang produces equipment, comprise U-shaped die body (1), bind plate (2), pin (3), ribs (4), base plate (5), U-shaped tensioning support (6), roller bearing (7), anchor plate (8), it is characterized in that, the cross section of U-shaped die body (1) is U-shaped, its bottom surface is placed on base plate (5), and it is detachable between base plate (5), pair of U-shaped tensioning support (6) is symmetrically set in the two ends of U-shaped die body (1), and be supported in end face and the ribs (4) of U-shaped die body (1), it is inner that presstressed reinforcing steel (13) is arranged at Recombined bamboo (14) along the longitudinal, anchor plate (8) is anchored in by ground tackle (9) after stretch-draw, in Recombined bamboo pressing process, presstressed reinforcing steel, ground tackle moves up and down along with the contact surface of anchor plate along anchor plate and roller bearing.The utility model achieves the production of Recombined bamboo component Shi Hanzhang, solves the technical problems such as rigidity existing for common Recombined bamboo flexural member is little, amount of deflection large, tension bamboo fiber premature failure.
Description
Technical field
The utility model relates to produces equipment, and especially a kind of Recombined bamboo component Shi Hanzhang produces equipment, belongs to material members processing technique field.
Background technology
" low-carbon (LC) life " and " low-carbon economy " become the common recognition of the whole society already, and searching and use low-carbon (LC) cleaning material are the inexorable trends of field of civil engineering.In the process of exploratory development new structure material, bamboo wood relies on excellent mechanical property, and be considered to one of the highest material of occurring in nature usefulness, its tensile strength and compression strength are all considerably beyond common wood, and the ratio of strength to weight of bamboo wood is also higher than common iron.But up to now, the practical application of bamboo wood mainly also rests within the scope of interior decoration and building template, experimental study find, bamboo wood as the flexural member of engineering structure, its destroy time, mid-span deflection is excessive, insufficient rigidity, makes bamboo wood cannot give full play to the higher resistance to tension of bamboo fibre.Therefore, how to improve the rigidity of bamboo wood component, reduce the technological difficulties that amount of deflection is bamboo wood component application.
The Enhancement Method of existing bamboo wood component, normally adds longitudinal reinforcement, FRP muscle, fiber cloth etc. in bamboo wood component.Such as Chinese patent CN202895369U, discloses a kind of reinforcing type bamboo laminated timber, arranges fibre reinforced composites at bamboo cord wood matrix surface, improves the interlaminar shear strength of component, thus improves bulk strength; For another example, Chinese patent CN202247672U, discloses a kind of enhancing compound type bamboo structural member, adds longitudinal fiber composite material bar or fibre reinforced plastics cloth at bamboo component inside or bottom, add the bearing capacity and stiffness that vertical shearing resistance muscle improves bamboo beam in shear zone, bamboo component two ends, prevent bamboo beam failure by shear.The wood members similar with bamboo wood component, same research and development have more Enhancement Method, such as, Chinese patent CN102561588A discloses a kind of fiber reinforced material reinforcement wood beam and preparation method thereof, at wooden frame bottom surface resin bonding glass fabric, thus improve the composite bending modulus of wooden frame, the durability of raising wooden frame.
But, the production method of above-mentioned or surperficial reinforcement material or fibrous composite inner at bamboo-wood structure, limited to the bearing power increase of bamboo timber compoment, for during by stiffness reliability designs such as curved bamboo timber compoments, technical problems such as strengthening poor effect, its mid-span deflection is large, component span is limited, member bottom section bamboo wood or timber are easily broken prematurely still exists.
Summary of the invention
The purpose of this utility model is to provide a kind of Recombined bamboo component Shi Hanzhang and produces equipment, in Recombined bamboo production process, the stretch-draw realizing presstressed reinforcing steel is arranged, and solves the technical problems such as rigidity existing for common Recombined bamboo flexural member is little, amount of deflection large, tension bamboo fiber premature failure.It is simple and effective that the utility model possesses structure, and flexible design is easy to process, the advantages such as anchorage reliability is good.
The technical solution of the utility model is: a kind of Recombined bamboo component Shi Hanzhang produces equipment, comprise U-shaped die body, bind plate, pin, ribs, base plate, U-shaped tensioning support, roller bearing, anchor plate, it is characterized in that, the cross section of U-shaped die body is U-shaped, its bottom surface is placed on base plate, and it is detachable between base plate, the two ends of U-shaped die body are respectively provided with a pair ribs, completely Recombined bamboo is filled out in U-shaped die body, to bind the suitable for reading of plate shutoff shape die body, the side opening of U-shaped die body is provided with the above pin jack of a row, one row's pin fixedly to bind plate through pin jack, pair of U-shaped tensioning support is symmetrically set in the two ends of U-shaped die body, and be supported in end face and the ribs of U-shaped die body, U-shaped tensioning support lateral surface has two conduits, in every bar conduit, two or more roller bearing is set, article two, have vertical hole between conduit, anchor plate close contact is in the lateral surface of roller bearing, and can move up and down along the contact surface with roller bearing, presstressed reinforcing steel is arranged at Recombined bamboo inside along the longitudinal, the center hole of vertical hole and anchor plate is passed at two ends, anchor plate is anchored in by ground tackle after stretch-draw.
In the utility model structure, U-shaped die body, the plate that binds provide the template that Recombined bamboo compacting is produced, the pair of U-shaped tensioning support being symmetrically set in U-shaped die body two ends provides the counterforce device of tension of prestressed tendon, and ensure that presstressed reinforcing steel is in Recombined bamboo pressing process, top-downly along with the pressing process of bamboo wood to move freely, and then make Recombined bamboo inside establish useful prestress.
Described a kind of Recombined bamboo component Shi Hanzhang produces equipment, it is characterized in that roller bearing is cylinder, two ends are embedded in the circular hole of channel sidewalls, be not in contact with each other between adjacent roller bearing in conduit, roller bearing can around fixed axis Free-rolling, and anchor plate close contact is in the lateral surface of roller bearing, ground tackle is fixed on the outside of anchor plate, in Recombined bamboo pressing process, presstressed reinforcing steel, ground tackle move up and down along with the contact surface of anchor plate along anchor plate and roller bearing, make presstressed reinforcing steel maintenance level in pressing process.
Described a kind of Recombined bamboo component Shi Hanzhang produces equipment, it is characterized in that width and the length of base plate are equal with U-shaped die body, in tension of prestressed tendon and Recombined bamboo pressing process, base plate and U-shaped die body bear counter-force during tension of prestressed tendon jointly, after Recombined bamboo has been suppressed, the stretching force of presstressed reinforcing steel has been converted to U-shaped die body and Recombined bamboo shared, now, split base plate, base plate can be recycled.
Described a kind of Recombined bamboo component Shi Hanzhang produces equipment, it is characterized in that pin jack is equidistantly arranged along the length direction of U-shaped die body, two arrange above pin jack along short transverse interlaced arrangement, the different designs height of the corresponding Recombined bamboo component of each row's pin jack, at Recombined bamboo component Shi Hanzhang and after suppress, pin is transversely arranged pin jack through one of design height and fixedly to be bound plate.
Described a kind of Recombined bamboo component Shi Hanzhang produces equipment, it is characterized in that ribs is welded in inside the two side at U-shaped die body two ends, the end face common support U-shaped tensioning support of itself and U-shaped die body, the end opening of the pin jack that end face and the most end one of ribs arrange flushes.
Described a kind of Recombined bamboo component Shi Hanzhang produces equipment, and it is characterized in that being provided with hole in the middle part of anchor plate, the size of hole is greater than the diameter of presstressed reinforcing steel, so that presstressed reinforcing steel passes through.
Described a kind of Recombined bamboo component Shi Hanzhang produces equipment, it is characterized in that presstressed reinforcing steel is fiber bar, fiber rope, fabric, or the one in metal ribs, mfg. metal cord, wire, ground tackle is made up of anchor ring and anchor body, and anchor ring is corresponding with the form of anchor body and the form of presstressed reinforcing steel.
The utility model advantage is remarkable, has following beneficial effect:
(1) the utility model achieves the production of Recombined bamboo component Shi Hanzhang, solves the technical problems such as rigidity existing for common Recombined bamboo flexural member is little, amount of deflection large, tension bamboo fiber premature failure.
(2) presstressed reinforcing steel can move up and down in Recombined bamboo pressing process, presstressed reinforcing steel can not be extended in pressing process, shorten change, ensure that the constant of its stretch-draw prestressing force.
(3) arrange pin jack along short transverse interlaced arrangement more, the needs of Restruction bamboo component different cross section height can be met.
(4) detachable base plate is while bearing pre-stress rib stretching force, can realize the conversion of stretching force, reduces the weight and cost of producing ground tackle.
(5) strong adaptability of mould, can be adapted to different presstressed reinforcing steel, the prestressing force of ground tackle form strengthens the production of Recombined bamboo.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.
Fig. 1 is the overall structure schematic diagram that a kind of Recombined bamboo component Shi Hanzhang produces equipment;
Fig. 2 is the elevation that a kind of Recombined bamboo component Shi Hanzhang produces equipment;
Fig. 3 is the plane that a kind of Recombined bamboo component Shi Hanzhang produces equipment;
Fig. 4 is that I-I profile is along the longitudinal equipped in the production of a kind of Recombined bamboo component Shi Hanzhang;
Fig. 5 is that II-II profile is along the longitudinal equipped in the production of a kind of Recombined bamboo component Shi Hanzhang;
Fig. 6 is the overall structure schematic diagram of U-shaped tensioning support;
In the accompanying drawings, 1 to be U-shaped die body, 2 be that the plate, 3 that binds are pins, 4 are ribs, 5 are base plates, 6 are U-shaped tensioning supports, 7 are roller bearings, 8 are anchor plates, 9 are ground tackles, 10 are pin jacks, 11 are conduits, 12 are vertical holes, 13 are presstressed reinforcing steels, 14 are Recombined bamboos, 91 are anchor rings, 92 is anchor bodies.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in figures 1 to 6, a kind of Recombined bamboo component Shi Hanzhang produces equipment, comprise U-shaped die body 1, bind plate 2, pin 3, ribs 4, base plate 5, U-shaped tensioning support 6, roller bearing 7, anchor plate 8, the cross section of U-shaped die body 1 is U-shaped, its bottom surface is placed on base plate 5, and it is detachable between base plate 5, the two ends of U-shaped die body 1 are respectively provided with a pair ribs 4, Recombined bamboo 14 is completely filled out in U-shaped die body 1, to bind the suitable for reading of plate 2 shutoff U-shaped die body 1, the side opening of U-shaped die body 1 is provided with the above pin jack 10 of a row, one row's pin 3 fixedly to bind plate 2 through pin jack 10, pair of U-shaped tensioning support 6 symmetry is sent out in the two ends of U-shaped die body 1, and be supported in end face and the ribs 4 of U-shaped die body 1, U-shaped tensioning support 6 lateral surface has two conduits 11, in every bar conduit 11, two or more roller bearing 7 is set, article two, have vertical hole 12 between conduit 11, anchor plate 8 close contact is in the lateral surface of roller bearing 7, and can move up and down along the contact surface with roller bearing 7, it is inner that presstressed reinforcing steel 13 is arranged at Recombined bamboo 14 along the longitudinal, the center hole of vertical hole 12 and anchor plate 8 is passed at two ends, anchor plate 8 is anchored in by ground tackle 9 after stretch-draw.
In concrete enforcement, the width of base plate 5 and length equal with U-shaped die body 1, U-shaped die body 1 is placed on base plate 5, appropriate loose impregnation bamboo fibre assemblies is added in U-shaped die body, according to designing requirement, presstressed reinforcing steel 13 is embedded in the corresponding position of bamboo fibre assemblies, U-shaped tensioning support 6 is symmetrical arranged at the two ends of U-shaped die body 1, adopt tensioning equipment tensioned prestressing bar 13 and be anchored in the lateral surface of anchor plate 8 by ground tackle 9, subsequently, add the plate 2 that binds, apply vertical pressure compacting bamboo fibre assemblies to design height place, pin 3 is worn with the plate 2 that fixedly binds along wherein row's pin jack 10 is horizontal, split base plate 5, production test specimen is moved to fog room together with U-shaped die body 1 and U-shaped tensioning support etc., be heating and curing, form a kind of Recombined bamboo component of Shi Hanzhang.
In an embodiment, described roller bearing 7 is cylinder, two ends are embedded in the circular hole of conduit 11 sidewall, be not in contact with each other between adjacent roller bearing 7 in conduit 11, roller bearing 7 can around fixed axis Free-rolling, and anchor plate 8 close contact is in the lateral surface of roller bearing 7, ground tackle 9 is fixed on the outside of anchor plate 8, in Recombined bamboo 14 pressing process, presstressed reinforcing steel 13, ground tackle 9 move up and down along with the contact surface of anchor plate 8 along anchor plate 8 and roller bearing 7, make presstressed reinforcing steel 13 maintenance level in pressing process.
Wherein, pin jack 10 is equidistantly arranged along the length direction of U-shaped die body 1, more than arranging along the suitable interlaced arrangement two of short transverse, with the depth of section that the Recombined bamboo component meeting Shi Hanzhang is different.
Be welded with ribs 4 inside the two side at U-shaped die body 1 two ends, the end face common support U-shaped tensioning support 6 of itself and U-shaped die body 1, the end opening of the pin jack 10 that end face and the most end one of ribs 4 arrange flushes.
Be provided with hole in the middle part of anchor plate 8, the size of hole is greater than the diameter of presstressed reinforcing steel 13, so that presstressed reinforcing steel passes through, actually should not be less than 30mm.
Presstressed reinforcing steel 13 is fiber bar, fiber rope, fabric, or the one in metal ribs, mfg. metal cord, wire, ground tackle 9 is made up of anchor ring 91 and anchor body 92, anchor ring 91 is corresponding with the form of presstressed reinforcing steel 13 with the form of anchor body 92, if presstressed reinforcing steel 13 is fiber bar, anchor ring 91 and anchor body 92 can be respectively nut and injecting glue binding ground tackle.
Claims (7)
1. a Recombined bamboo component Shi Hanzhang produces equipment, comprise U-shaped die body (1), bind plate (2), pin (3), ribs (4), base plate (5), U-shaped tensioning support (6), roller bearing (7), anchor plate (8), it is characterized in that, the cross section of U-shaped die body (1) is U-shaped, its bottom surface is placed on base plate (5), and it is detachable between base plate (5), the two ends of U-shaped die body (1) are respectively provided with a pair ribs (4), Recombined bamboo (14) is completely filled out in U-shaped die body (1), to bind the suitable for reading of plate (2) shutoff U-shaped die body (1), the side opening of U-shaped die body (1) is provided with the above pin jack (10) of a row, one row's pin (3) fixedly to be bound plate (2) through pin jack (10), pair of U-shaped tensioning support (6) is symmetrically set in the two ends of U-shaped die body (1), and be supported in end face and the ribs (4) of U-shaped die body (1), U-shaped tensioning support (6) lateral surface has two conduits (11), in every bar conduit (11), two or more roller bearing (7) is set, article two, have vertical hole (12) between conduit (11), anchor plate (8) close contact is in the lateral surface of roller bearing (7), and can move up and down along the contact surface with roller bearing (7), it is inner that presstressed reinforcing steel (13) is arranged at Recombined bamboo (14) along the longitudinal, the center hole of vertical hole (12) and anchor plate (8) is passed at two ends, anchor plate (8) is anchored in by ground tackle (9) after stretch-draw.
2. a kind of Recombined bamboo component Shi Hanzhang according to claim 1 produces equipment, it is characterized in that roller bearing (7) is cylinder, two ends are embedded in the circular hole of conduit (11) sidewall, be not in contact with each other between adjacent roller bearing (7) in conduit (11), roller bearing (7) can around fixed axis Free-rolling.
3. a kind of Recombined bamboo component Shi Hanzhang according to claim 1 produces equipment, it is characterized in that width and the length of base plate (5) are equal with U-shaped die body (1), itself and U-shaped die body (1) bear counter-force during tension of prestressed tendon jointly.
4. a kind of Recombined bamboo component Shi Hanzhang according to claim 1 produces equipment, it is characterized in that pin jack (10) is equidistantly arranged along the length direction of U-shaped die body (1), two arrange above pin jack (10) along short transverse interlaced arrangement, at Recombined bamboo component Shi Hanzhang and after suppress, pin (3) is transversely arranged pin jack (10) through one of design height and fixedly to be bound plate (2).
5. a kind of Recombined bamboo component Shi Hanzhang according to claim 1 produces equipment, it is characterized in that ribs (4) is welded in inside the two side at U-shaped die body (1) two ends, end face common support U-shaped tensioning support (6) of itself and U-shaped die body (1), the end opening of the pin jack (10) that end face and the most end one of ribs (4) arrange flushes.
6. a kind of Recombined bamboo component Shi Hanzhang according to claim 1 produces equipment, and it is characterized in that anchor plate (8) middle part is provided with hole, the size of hole is greater than the diameter of presstressed reinforcing steel (13).
7. a kind of Recombined bamboo component Shi Hanzhang according to claim 1 produces equipment, it is characterized in that presstressed reinforcing steel (13) is fiber bar, fiber rope, fabric, or the one in metal ribs, mfg. metal cord, wire, ground tackle (9) is made up of anchor ring (91) and anchor body (92).
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104802230A (en) * | 2015-05-05 | 2015-07-29 | 南京林业大学 | Prestress reinforced recombined bamboo production mold |
CN108839146A (en) * | 2018-08-21 | 2018-11-20 | 南京林业大学 | A kind of precise positioning enhancing muscle Recombined bamboo component production mould and production method |
CN110605770A (en) * | 2019-08-16 | 2019-12-24 | 广东海鹏竹纤维新材料科技有限公司 | Fiber-woven bamboo material and rubber-coiled combined sleeper material |
-
2015
- 2015-05-05 CN CN201520291253.9U patent/CN204604477U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104802230A (en) * | 2015-05-05 | 2015-07-29 | 南京林业大学 | Prestress reinforced recombined bamboo production mold |
CN104802230B (en) * | 2015-05-05 | 2017-01-18 | 南京林业大学 | Prestress reinforced recombined bamboo production mold |
CN108839146A (en) * | 2018-08-21 | 2018-11-20 | 南京林业大学 | A kind of precise positioning enhancing muscle Recombined bamboo component production mould and production method |
CN108839146B (en) * | 2018-08-21 | 2023-04-07 | 南京林业大学 | Production mold and manufacturing method for recombined bamboo component with accurate positioning and reinforcing ribs |
CN110605770A (en) * | 2019-08-16 | 2019-12-24 | 广东海鹏竹纤维新材料科技有限公司 | Fiber-woven bamboo material and rubber-coiled combined sleeper material |
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