CN1858381A - Plastic thin wall box - Google Patents

Abstract

The thin wall plastic box includes one upper plate, side plates and one lower plate, which enclose to form one sealed cavity. The thin wall plastic box features that it is formed with plastic plates connected with connectors in the joints, and each of the connectors comprises one strip and one groove with guide track for the strip to be inserted in and has slipping preventing part(s) in the strip and/or the groove. The present invention is suitable for in-situ cast or pre-stressed reinforced concrete floor slab, roof, wall, foundation slab and bridge, especially flat floor slab.

Description

A kind of plastic thin wall caddy

(1) technical field

The present invention relates to a kind of plastic thin wall caddy.

(2) background technology

At present, in the prior art, it is permanent core that cast-in-situ reinforcing steel bar concrete hollow slab becomes pole, as paper tube, plastic pipe, metal bellows, hollow mould, core light material etc.These tubular core molds or hollow unit are mainly considered the concrete of finding time, and alleviate hollowcore slab weight.Is that ZL99249798.1, name are called " filling reinforced concrete fiber reinforcement type thin-wall member " utility model patent as the applicant in the patent No. of application on November 29th, 1999, it discloses a kind of thin-wall mould-shell member, comprise upper plate, on every side sidewall, go to the bottom, upper plate, on every side sidewall, going to the bottom surrounds the polyhedron cavity.And for example the applicant in the application number of November 23 calendar year 2001 application be 01140106.0, publication number is that CN1356442, name are called " a kind of mould with cavity structure for casting reinforced concrete floor slab " application for a patent for invention, its disclosed mould with cavity structure, comprise " upper plate, on every side sidewall, go to the bottom; upper plate, on every side sidewall, going to the bottom surrounds the polyhedron cavity former component, characteristics such as that this cavity former component has is in light weight, intensity is high, simple in structure, convenient construction and transport.But this thin-walled box shuttering member is whole thin-walled box member; thin-walled box shuttering member is piled up in production, in transportation and the installation process; damaged easily, particularly very easily damages in transportation, damages the back and is difficult for repairing; the non-dismountable replacing of its wall; simultaneously, and it is big to take up room in transportation, and the quantity of each transportation is few; the freight height has increased the cost of thin-walled box and the construction cost of cast-in-situ reinforcing steel bar concrete hollow slab undoubtedly.Therefore, develop a kind of novel plastic thin wall caddy for being badly in need of.

(3) summary of the invention

The object of the present invention is to provide a kind of plastic thin wall caddy, this plastic thin wall caddy can be formed by monolithic plate assembling combination, particularly in transportation, can transport with plate state, pile up in production, in transportation and the installation process, cracky does not have simple, easy, the characteristics such as cost is low, good integrity, easy construction of producing.

Solution of the present invention is on the basis of existing technology, comprise upper plate, side plate on every side, lower shoe, upper plate, side plate on every side, lower shoe surrounds each other and forms sealed hollow thin-walled box, it is characterized in that described upper plate, side plate and lower shoe are plastic plate on every side, cavity thin-walled box is put together by plastic plate, the amalgamation position connects into integral body by connector, connector is anti-slip male and female groove connector, the public bar of male and female groove connector inserts in female groove and connects, public bar is or/and female groove is provided with anti-slip member, and public bar is in the guide rail of the female groove of the guide tracked insertion in the termination of female groove.Like this, upper plate, side plate, lower shoe can adopt all that plastics are disposable to be made at in-mold molding on every side, its production is simple, easy, cost is low, simultaneously, can be at the construction field (site) assembled by connector by each plastic plate etc. and form, thereby each parts occupation space in transportation is little, the quantity of each transportation is many, freight is low, the corresponding cost of production of plastic thin wall caddy and the construction cost of cast-in-situ reinforcing steel bar concrete hollow slab of having reduced; In addition, because connector is anti-slip male and female groove connector, the public bar of connector connects in the guide rail of the female groove of the guide tracked insertion in the termination of female groove, public bar can slippage from female groove, public bar can very easily insert in female groove, can not eject outside female groove during insertion, public bar and female groove are in conjunction with tight, the gap is little each other, be difficult for becoming flexible, female groove is provided with anti-slip member, thereby the connection of plastic thin wall caddy is firm, good integrity, during construction, carrying is laid convenient, does not influence follow-up construction, thereby problems of the prior art have been solved, reached purpose of the present invention, in addition, plastic thin wall caddy also has simple in structure, characteristics such as intensity height, be applicable to the hollowcore slab of various cast-in-situ reinforced concretes or prestressed reinforced concrete, hollow building cover, roof system, sole plate, body of wall and hollow bridges are used, and are specially adapted to hollow arch without beam and use.

Feature of the present invention also is to have on the described male and female groove connector at least one pin to insert public bar and female groove, makes public bar become whole load-carrying member with female groove pin joint.Like this, pin becomes whole with public bar with female groove pin joint, make public bar be difficult for from female groove, deviating from, simultaneously, pin connects makes public bar and female groove in conjunction with solid and reliable, is difficult for loosening, guaranteed the quality of thin-walled box effectively, make it survivable in the construction application process, reduced the proportion of goods damageds effectively, saved cost.

Feature of the present invention is that also described public bar or female groove side are extended with reinforced company's fitting of grafting usefulness.Like this, the intensity of public bar or female groove has obtained increasing substantially, connect steadiness and obtained reinforcement, thereby make plastic thin wall caddy in application process, the position that public bar and female groove combine is difficult for cracking destruction, and the plastic thin wall caddy assembly unit is convenient simultaneously, simply, assembly unit speed is fast, has reduced the production difficulty, has improved efficient.

Feature of the present invention is that also described reinforced company fitting is a hinge.Like this, when reinforced company's fitting was hinge, the plastic thin wall caddy assembly unit was flexible, made to have certain space between the adjacent plate, can not become to be rigidly connected, thereby reduce the assembly unit loss of plastic thin wall caddy, had saved cost.

Feature of the present invention is that also described female groove is the trough rim of hinge reinforced company fitting.Like this, when described female groove be hinge strengthen to connect trough rim the time, trough rim can be opened or amount to flexibly, has made things convenient for the amalgamation of public bar and female groove, it is not fragile to amount to the position simultaneously, the rate that can reduce the wastage is effectively enhanced productivity.

Feature of the present invention is that also described public bar is the public bar of hinge reinforced company fitting.Like this, when described public bar was the public bar of hinge reinforced company fitting, public bar can be opened or amount to flexibly, had made things convenient for the amalgamation of public bar and female groove, and it is not fragile to amount to the position simultaneously, and the rate that can reduce the wastage is effectively enhanced productivity.

Feature of the present invention also be described upper plate or/and on every side side plate or/and hinge reinforced company fitting is arranged on the lower shoe.Like this, upper plate, convenient and fast connection between side plate and the lower shoe on every side, simultaneously, and secure and reliable connection, not fragile, particularly to splice the position and be difficult for damaging, the rate that can reduce the wastage is saved cost.

Feature of the present invention is that also described hinge reinforced company fitting is the groove hinge strap.Like this, when hinge reinforced company fitting was the groove hinge strap, the structure member that the groove hinge strap can be very easily matches with public bar and groove combined, made things convenient for the assembling combination of plastic thin wall caddy, simultaneously, also make the not fragile cracking in its assembly unit junction, reduced the proportion of goods damageds.

Feature of the present invention is that also described connector is the connector of female groove amalgamation of the public bar of a side of plastic plate and opposite side.Like this, public bar and female groove fasten mutually, firm and reliable connection, and easy to connect, quick.

Feature of the present invention is that also described connector is the connector of the female groove amalgamation of the outer crack of interior big outer little public bar and interior big sky.Like this, during the connector of crack mother groove amalgamation, connector can rely on the firmly combination mutually of public bar and female groove, and connector is not got loose, and can fully guarantee the total quality of thin-walled box outside connector is interior big outer little public bar and interior big sky.

Feature of the present invention is that also described at least one plastic plate is provided with inner support wall member that supports thin-walled box inwall and the envelope wall member that seals the box end wall.Like this, the inner support wall member inserts in the thin-walled box port, the box end of port and thin wall box has been played the effect of support, setting, when box mouth pressurized, because of the support of inner support wall member is arranged, the port of port and thin wall box can cracking destruction, thereby makes the breakage rate of plastic thin wall caddy be minimized; Simultaneously, the port closed that is arranged so that thin wall box of envelope wall member gets better, in addition, also can play the effect of banding to port.

Feature of the present invention is that also the envelope wall member of inner support wall member on the described plastic plate and envelope box end wall constitutes the female groove on the plastic plate, and insert in female groove the end of plastic plate, sealing thin-walled box.Like this, female groove is the sealing of complete and driving fit ground with the end of thin wall box, and simultaneously, the envelope wall member has played the effect with the port banding, and thin wall box is waled tightly, makes the globality of the thin-walled box that is put together by the polylith plate better.

Feature of the present invention is that also the limit of the inner support wall member of the female groove on the described plastic plate is higher than the limit of sealing wall member.Like this, the limit of inner support wall member is higher than the limit of sealing wall member, and its inner support wall member can play the effect of positioning and guiding, and female groove is entangled port rapidly and accurately, can conveniently manufacture, and enhances productivity.

Feature of the present invention also is to have in female groove on the described plastic plate support wall taper support member.Like this, after female groove entangled the port of thin wall box, the taper support member had played the effect of taper, the port of thin wall box firmly is fastened in female groove, make the combination of hush panel and thin wall box more firm, be difficult for becoming flexible, coming off, reduced the proportion of goods damageds of plastic thin wall caddy.

But feature of the present invention also is to be provided with in the cavity of described thin-walled box at least a in support bar ring frame, bracing ring frame, support bar or the gripper shoe of split, and is connected with the inwall contact of the plastic plate of thin-walled box.Like this, after the thin wall box inner chamber is provided with above-mentioned supporting member; the bearing capacity of thin wall box has obtained significantly improving; make box body not yielding; particularly when described thin-walled box is applied in the cast-in-situ reinforcing steel bar concrete hollow slab; in work progress, the thin-walled box that is provided with above-mentioned supporting member is difficult for deforming, and the phenomenon that box body breaks perhaps takes place.

Feature of the present invention is that also described support bar ring frame, bracing ring frame, support bar or gripper shoe are provided with the socket joint recess, and the plastic plate of socket joint indent is provided with reinforcing rib or locating piece, and is connected with the superimposed build-in of socket joint recess.Like this, the superimposed build-in of socket joint recess and reinforcing rib or locating piece, with described support bar ring, bracing ring, support bar or gripper shoe build-in location firmly, it is solid and reliable to be bonded to each other, be difficult for moving, guaranteed the quality of plastic thin wall caddy, thereby made plastic thin wall caddy transport, pile up, carry and use in the installation process, be not prone to distortion or breakoff phenomenon, its globality is better.

Feature of the present invention is that also described support bar ring frame, bracing ring frame, support bar or gripper shoe are provided with the socket joint recess, and is connected with the superimposed build-in of connector.Like this, behind the superimposed build-in of splicing bar that socket joint recess and connector form, the socket joint recess will splice bar to be closed tightly and blocks, the socket joint recess has played the fastening snap action, make box wall amalgamation position more not easily separated, can reduce the loss of plastic thin wall caddy effectively, improve the qualification rate of product.

Feature of the present invention also is to have in the described gripper shoe at least, and a slice is the hollow support plate.Like this, when in the gripper shoe hollow gripper shoe being arranged, can save lot of materials, simultaneously, also can reduce the weight of plastic thin wall caddy significantly, make plastic thin wall caddy lighter, be easy to carrying, reduce production, pile up, the cost of transportation and installation.

It is that the empty bar of plastics and concrete or mortar core are composited that feature of the present invention also is to have in the described support bar at least one support bar.Like this; when empty bar of promising plastics and concrete or mortar core are composited in the support bar; concrete or mortar core have increased substantially the strength and stiffness of supporting rod; the whole supporting rod of the empty pole pair of the plastics of outsourcing has played good protective action; make not frangibility of support bar; make also that simultaneously support member has better transmission force property, be applied in the cast-in-situ reinforcing steel bar concrete hollow slab after, can fully satisfy the requirement of transmitting stress.

It is that the empty bar of papery and concrete or mortar core are composited that feature of the present invention also is to have in the described support bar at least one support bar.Like this; when empty bar of promising papery and concrete or mortar core are composited in the support bar; concrete or mortar core have increased substantially the strength and stiffness of supporting rod; the whole supporting rod of the empty pole pair of the papery of outsourcing has played good protective action; make not frangibility of support bar; make also that simultaneously support bar has better transmission force property, be applied in the cast-in-situ reinforcing steel bar concrete hollow slab after, can fully satisfy the requirement of transmitting stress.

It is the overstriking rod member that feature of the present invention also is to have in the described support bar at least one support bar.Like this, after the support bar overstriking, the strength and stiffness of support bar have all obtained significantly improving, and its anti-folding cracking resistance is better, after described plastic thin wall caddy was applied in the cast-in-situ reinforcing steel bar concrete hollow slab, the supporting rod of overstriking can fully satisfy the requirement of transmitting stress.

It is hollow rod member that feature of the present invention also is to have in the described support bar at least one support bar.Like this, it is hollow rod member that support bar is arranged in described support bar, thereby can alleviate the weight of supporting rod, saves cost, and simultaneously, above-mentioned supporting rod can also the participation structure power transmission, improves the mechanical property of cast-in-situ reinforcing steel bar concrete hollow slab structure.

It is annular rod member that feature of the present invention also is to have in the described support bar at least one support bar.Like this, when support bar was annular rod member, support bar can play the effect of setting location, and simultaneously, annular rod member also can play good inner support effect, makes plastic thin wall caddy not yielding.

Feature of the present invention also is to have in the described support bar at least one support bar for intersecting rod member.Like this, when in the support bar during promising intersection rod member, crossbar can two-way power transmission, makes the plastic thin wall caddy can a plurality of direction pressure-bearings and not fragile, has improved the quality of thin-walled box.

It is the zigzag rod member that feature of the present invention also is to have in the described support bar at least one support bar.Like this, the support bar of zigzag is easy for installation, accurate positioning, and the zigzag rod member also has the better elastic deformability simultaneously, and behind the box body compressive deformation, the zigzag rod member can make its quick recovery, guarantees the quality of plastic thin wall caddy effectively.

It is I-shaped rod member that feature of the present invention also is to have in the described support bar at least one support bar.I-shaped like this rod member has very favorable rigidity, and behind the plastic thin wall caddy pressurized, box body can not be out of shape, and simultaneously, support bar is easy for installation, and accurate positioning has improved the quality of plastic thin wall caddy.

Feature of the present invention is that also described many support bars constitute the truss support part.Like this, after described plastic thin wall caddy was applied in the cast-in-situ reinforcing steel bar concrete hollow slab, above-mentioned member can the participation structure power transmission, improved the mechanical property of cast-in-situ reinforcing steel bar concrete hollow slab structure.

Feature of the present invention is that also in support bar ring frame, bracing ring frame, support bar or the gripper shoe in the described thin-walled box at least one exposes.Like this, after described plastic thin wall caddy was applied in the cast-in-situ reinforcing steel bar concrete hollow slab, the member exposed parts can combine with Cast-in-place concrete, thereby made that above-mentioned member can the participation structure power transmission, improved the mechanical property of cast-in-situ reinforcing steel bar concrete hollow slab structure.

Feature of the present invention is that also in described support bar ring frame, bracing ring frame, support bar or the gripper shoe at least one exposes at the amalgamation position of thin-walled box.Like this, after described plastic thin wall caddy was applied in the cast-in-situ reinforcing steel bar concrete hollow slab, exposed parts can combine with Cast-in-place concrete, thereby made that above-mentioned member can the participation structure power transmission, improved the mechanical property of cast-in-situ reinforcing steel bar concrete hollow slab structure; Simultaneously, above-mentioned member can carry out the part to the amalgamation position of thin-walled box and strengthen, and makes the thin-walled box not easy to crack at the amalgamation position, has guaranteed that effectively the amalgamation of thin-walled box is solid and reliable.

Feature of the present invention is that also described support bar ring frame, bracing ring frame, support bar or gripper shoe have connector to be connected with the box wall amalgamation position of thin-walled box.Like this, the amalgamation position firm and reliable connection of above-mentioned member and thin-walled box, the amalgamation position that makes the thin-walled box is the cracky cracking not.

Feature of the present invention is that also the inboard of described plastic plate is provided with reinforcing rib.Like this, after the inboard of plastic plate is provided with reinforcing rib, improved the rigidity and the intensity of plastic plate greatly, make plastic plate not yielding, simultaneously, when described thin-walled box was applied in the cast-in-situ reinforcing steel bar concrete hollow slab, plastic plate can satisfy the requirement of bearing working load.

Feature of the present invention is that also described connector has at least one public bar or/and at least one female groove.Like this, after the amalgamation, public bar and female groove fasten mutually between the plastic plate, firm and reliable connection, and easy to connect, quick.

Feature of the present invention is that also there are at least one pin cross-under two parts at the splicing position of the plastic plate of described thin-walled box.Like this, pin firmly links together each plate of thin wall box, has improved the overall performance of plastic thin wall caddy greatly.

Feature of the present invention is that also there is the glued layer that splices between two parts at the splicing position of the plastic plate of described thin-walled box.Like this, after between was provided with glued layer, both spliced bonding firmly closely knit, and good seal performance can prevent that Cast-in-place concrete or cement mortar from entering in the thin-walled box, and simultaneously, the overall performance of plastic thin wall caddy is good.

Feature of the present invention is that also the amalgamation position of described thin-walled box is provided with the reinforcing rib of convex.Like this, the reinforcing rib of convex has improved the intensity at amalgamation position greatly, makes the amalgamation position not fragile, simultaneously, has also improved the anti-pressure ability of thin-walled box, can fully satisfy the application under the various different situations.

Feature of the present invention is that also described plastic plate is the plastic plate of an extrusion molding.Like this, when plate was the plastic sheet of an extrusion molding, manufacturing of plate was very quick and convenient, but mechanization produce in enormous quantities, help the large-scale promotion application of thin-walled box.

Feature of the present invention is that also described plastic plate is that the public bar of band of an extrusion molding is or/and the plastic sheet of female groove.Like this, can reduce the difficulty of manufacturing of plate significantly, reduce the breakage rate of public bar or female groove, help reducing product cost.

Feature of the present invention also is to contain reinforce in the described plastic plate.Like this, reinforce can improve the intensity of the plastic plate of thin-walled box greatly, makes its tension, resistance to compression, shear resistance better, simultaneously, can increase substantially the total quality of thin-walled box.

Feature of the present invention is that also the wall of at least one female groove of described connector contains at least a in the reinforces such as multiple bar, band or muscle of reinforcing.Like this, reinforce has improved the intensity of female groove, makes its tension, resistance to compression, shear resistance better, and simultaneously, the reinforce variation of reinforcing is convenient to draw materials, and has made things convenient for and has manufactured.

Feature of the present invention is that also the outer wall of the plastic plate of described thin-walled box is a bellows wall.Like this; the outer wall of thin wall box is a bellows wall; when the thin-walled box is applied in the cast-in-situ reinforcing steel bar concrete hollow slab; can increase considerably the bonding area of box body and Cast-in-place concrete, improve the adhesion strength between Cast-in-place concrete and the box body, simultaneously; the thin-walled box good rigidly of bellows wall; intensity height, bearing capacity is strong, can bear bigger working load.

Feature of the present invention is that also the level of described thin-walled box or longitudinal cross-section are shaped as rectangle or polygon.Like this, the variation of the shape of cross section of thin-walled box helps different designs and unit in charge of construction selects for use, reduces construction cost.

Feature of the present invention is that also described thin-walled box is square hexahedron, and side plate is put together by four plastic plates on every side.Like this, more help different designs and unit in charge of construction selects for use, reduce construction cost.

(4) description of drawings

Fig. 1 is the structural representation of the embodiment of the invention 1.

Fig. 2 is the structural representation of the embodiment of the invention 2.

Fig. 3 is the structural representation of the embodiment of the invention 3.

Fig. 4 is the structural representation of the embodiment of the invention 4.

Fig. 5 is the structural representation of the embodiment of the invention 5.

Fig. 6 is the structural representation of the embodiment of the invention 6.

Fig. 7 is the structural representation of the embodiment of the invention 7.

Fig. 8 is the structural representation of the embodiment of the invention 8.

Fig. 9 is the structural representation of the embodiment of the invention 9.

Figure 10 is the structural representation of the embodiment of the invention 10.

Figure 11 is the structural representation of the embodiment of the invention 11.

Figure 12 is the structural representation of the embodiment of the invention 12.

Figure 13 is the structural representation of the embodiment of the invention 13.

Figure 14 is the structural representation of the embodiment of the invention 14.

Figure 15 is the structural representation of the embodiment of the invention 15.

Figure 16 is the structural representation of the embodiment of the invention 16.

Figure 17 is the structural representation of the embodiment of the invention 17.

Figure 18 is the structural representation of the embodiment of the invention 18.

Figure 19 is the structural representation of the embodiment of the invention 19.

Figure 20 is the structural representation of the embodiment of the invention 20.

Figure 21 is the structural representation of the embodiment of the invention 21.

Figure 22 is the structural representation of the embodiment of the invention 22.

Figure 23 is the structural representation of the embodiment of the invention 23.

Figure 24 is the structural representation of the embodiment of the invention 24.

Figure 25 is the structural representation of the embodiment of the invention 25.

Figure 26 is the structural representation of the embodiment of the invention 26.

Figure 27 is the structural representation of the embodiment of the invention 27.

Figure 28 is the structural representation of the embodiment of the invention 28.

Figure 29 is the structural representation of the embodiment of the invention 29.

(5) specific embodiment

The present invention is further illustrated below in conjunction with drawings and Examples.

The present invention as shown in drawings, comprise upper plate 1, side plate 2 on every side, lower shoe 3, upper plate 1, side plate 2 on every side, lower shoe 3 surrounds each other and forms sealed hollow thin-walled box, it is characterized in that described upper plate 1, side plate 2 and lower shoe 3 are plastic plate 4 on every side, cavity thin-walled box is put together by plastic plate 4, the amalgamation position connects into integral body by connector 5, connector 5 is anti-slip male and female groove connector, the public bar 6 of male and female groove connector 5 inserts in female groove 7 and connects, public bar 6 is or/and female groove 7 is provided with anti-slip member 8, and public bar 6 is in the guide rail of the female groove 7 of the guide tracked insertion in the termination of female groove 7.In each accompanying drawing, 1 is upper plate, 2 be around side plate, 3 is lower shoe, 4 is plastic plate, 5 is connector, 6 is public bar, 7 is female groove, 8 is anti-slip member, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, plastic thin wall caddy comprises upper plate 1, side plate 2 on every side, lower shoe 3, upper plate 1, side plate 2 on every side, lower shoe 3 surrounds each other and forms sealed hollow thin-walled box, its described upper plate 1, side plate 2 and lower shoe 3 are plastic plate 4 on every side, cavity thin-walled box is put together by plastic plate 4, the amalgamation position connects into integral body by connector 5, connector 5 is anti-slip male and female groove connector, the public bar 6 of male and female groove connector 5 inserts in female groove 7 and connects, public bar 6 is or/and female groove 7 is provided with anti-slip member 8, and public bar 6 is in the guide rail of the female groove 7 of the guide tracked insertion in the termination of female groove 7.

Feature of the present invention also is to have on the described male and female groove connector 5 at least one pin 9 to insert public bar 6 and female groove 7, makes public bar 6 become whole load-carrying member with female groove 7 pin joints.As shown in Figure 2, there is pin 9 to insert public bar 6 and female groove 7 on its described male and female groove connector 5, makes public bar 6 become whole load-carrying member with female groove 7 pin joints.

Feature of the present invention is that also described public bar 6 or female groove 7 sides are extended with reinforced company's fitting 10 of grafting usefulness.As shown in Figure 3, its described public bar 6 or female groove 7 sides are extended with reinforced company's fitting 10 of grafting usefulness.

Feature of the present invention is that also described reinforced company fitting 10 is hinge.As shown in Figure 4, its described reinforced company fitting 10 is a hinge.

Feature of the present invention is that also described female groove 7 is the trough rim of hinge reinforced company fitting 10.As shown in Figure 5, its described female groove 7 trough rim that is hinge reinforced company fitting 10.As shown in Figure 6, its described female groove 7 trough rim that is hinge reinforced company fitting 10.

Feature of the present invention is that also described public bar 6 is the public bar of hinge reinforced company fitting 10.As shown in Figure 7, its described public bar 6 public bar that is hinge reinforced company fitting 10.

Feature of the present invention also be described upper plate 1 or/and on every side side plate 2 or/and hinge reinforced company fitting 10 is arranged on the lower shoe 3.As shown in Figure 8, its described upper plate 1, on side plate 2 and the lower shoe 3 hinge reinforced company fitting 10 is arranged on every side.

Feature of the present invention is that also described hinge reinforced company fitting 10 is the groove hinge strap.As shown in Figure 8, its described hinge reinforced company fitting 10 is the groove hinge strap.

Feature of the present invention also is the connector of described male and female groove connector 5 for female groove 7 amalgamations of the public bar 6 of a side of plastic plate 4 and opposite side.As shown in Figure 9, the connector of female groove 7 amalgamations of the public bar 6 of its described male and female groove connector 5 side that is plastic plate 4 and opposite side.As shown in figure 10, the connector of female groove 7 amalgamations of the public bar 6 of its described male and female groove connector 5 side that is plastic plate 4 and opposite side.

Feature of the present invention also is the connector of described male and female groove connector 5 for interior big outer little public bar 6 and female groove 7 amalgamations of the outer crack of interior big sky.As shown in Figure 8, its described male and female groove connector 5 is the connector of female groove 7 amalgamations of the outer crack of interior big outer little public bar 6 and interior big sky.

Feature of the present invention is that also described at least one plastic plate 4 is provided with inner support wall member 11 that supports thin-walled box inwall and the envelope wall member 12 that seals the box end wall.As shown in figure 11, its described plastic plate 4 is provided with inner support wall member 11 that supports thin-walled box inwall and the envelope wall member 12 that seals the box end wall.

Feature of the present invention also is female groove 7 that the envelope wall member 12 of inner support wall member 11 on the described plastic plate 4 and envelope box end wall constitutes on the plastic plates 4, and insert in female groove 7 end of plastic plate 4, sealing thin-walled box.As shown in figure 12, female groove 7 that the envelope wall member 12 of inner support wall member 11 on its described plastic plate 4 and envelope box end wall constitutes on the plastic plate 4, insert in female groove 7 end of plastic plate 4, sealing thin-walled box.

Feature of the present invention is that also the limit of the inner support wall member 11 of the female groove 7 on the described plastic plate 4 is higher than the limit of sealing wall member 12.As shown in figure 13, the limit of the inner support wall member 11 of the female groove 7 on its described plastic plate 4 is higher than the limit of sealing wall member 12.

Feature of the present invention also is to have in female groove 7 on the described plastic plate 4 support wall taper support member 13.As shown in figure 12, support wall taper support member 13 is arranged in the female groove 7 on its described plastic plate 4.

But feature of the present invention also is to be provided with in the cavity of described thin-walled box at least a in support bar ring frame 14, bracing ring frame 15, support bar 16 or the gripper shoe 17 of split, and is connected with the inwall contact of the plastic plate 4 of thin-walled box.As shown in figure 14, but be provided with the bracing ring frame 15 and the support bar 16 of split in the cavity of its described thin-walled box, and support contact with the inwall of the plastic plate 4 of thin-walled box and be connected.

Feature of the present invention is that also described support bar ring frame 14, bracing ring frame 15, support bar 16 or gripper shoe 17 are provided with socket joint recess 18, the plastic plate 4 at socket joint recess 18 places is provided with reinforcing rib 19 or locating piece 20, and is connected with socket joint recess 18 superimposed build-ins.As shown in figure 15, its described gripper shoe 17 is provided with socket joint recess 18, and the plastic plate 4 at socket joint recess 18 places is provided with reinforcing rib 19, and is connected with socket joint recess 18 superimposed build-ins.

Feature of the present invention is that also described support bar ring frame 14, bracing ring frame 15, support bar 16 or gripper shoe 17 are provided with socket joint recess 18, and is connected with male and female groove connector 5 superimposed build-ins.As shown in figure 15, its described gripper shoe 17 is provided with socket joint recess 18, and is connected with male and female groove connector 5 superimposed build-ins.

Feature of the present invention also is to have in the described gripper shoe 17 at least, and a slice is the hollow support plate.As shown in figure 16, its described gripper shoe 17 is the hollow support plate.

Feature of the present invention also is to have in the described support bar 16 at least one support bar 16 to be composited for the empty bar of plastics and concrete or mortar core.As shown in figure 17, be that empty bar of plastics and concrete core are composited in its described support bar 16.

Feature of the present invention also is to have in the described support bar 16 at least one support bar 16 to be composited for the empty bar of papery and concrete or mortar core.As shown in figure 17, its described support bar 16 also can be the empty bar of papery and the concrete core is composited.

Feature of the present invention also is to have in the described support bar 16 at least one support bar 16 to be the overstriking rod member.As shown in figure 18, its described support bar 16 is the overstriking rod member.

Feature of the present invention also is to have in the described support bar 16 at least one support bar 16 to be hollow rod member.As shown in figure 19, its described support bar 16 is hollow rod member.

Feature of the present invention also is to have in the described support bar 16 at least one support bar 16 to be annular rod member.As shown in figure 20, its described support bar 16 is annular rod member.

Feature of the present invention also is to have in the described support bar 16 at least one support bar 16 for intersecting rod member.As shown in figure 21, its described support bar 16 is for intersecting rod member.

Feature of the present invention also is to have in the described support bar 16 at least one support bar 16 to be the zigzag rod member.As shown in figure 22, its described support bar 16 is the zigzag rod member.

Feature of the present invention also is to have in the described support bar 16 at least one support bar 16 to be I-shaped rod member.As shown in figure 23, its described support bar 16 is I-shaped rod member.

Feature of the present invention is that also described many support bars 16 constitute the truss support part.As shown in figure 24, its described many support bars 16 constitute the truss support part.

Feature of the present invention is that also in support bar ring frame 14, bracing ring frame 15, support bar 16 or the gripper shoe 17 in the described thin-walled box at least one exposes.As shown in figure 25, the support bar 16 in its described thin-walled box exposes.

Feature of the present invention is that also in described support bar ring frame 14, bracing ring frame 15, support bar 16 or the gripper shoe 17 at least one exposes at the amalgamation position of thin-walled box.As shown in figure 26, its described support bar 16 exposes at the amalgamation position of thin-walled box.

Feature of the present invention is that also described support bar ring frame 14, bracing ring frame 15, support bar 16 or gripper shoe 17 have male and female groove connector 5 to be connected with the box wall amalgamation position of thin-walled box.As shown in figure 26, its described support bar 16 has male and female groove connector 5 to be connected with the box wall amalgamation position of thin-walled box.

Feature of the present invention is that also the inboard of described plastic plate 4 is provided with reinforcing rib 19.As shown in figure 26, the inboard of its described plastic plate 4 is provided with reinforcing rib 19.

Feature of the present invention is that also described male and female groove connector 5 has at least one public bar 6 or/and at least one female groove 7.As shown in figure 27, its described male and female groove connector 5 has a public bar 6 and a female groove 7.

Feature of the present invention is that also there are at least one pin 9 cross-under two parts at the splicing position of the plastic plate 4 of described thin-walled box.As shown in figure 27, there are pin 9 cross-under two parts at the splicing position of the plastic plate 4 of its described thin-walled box.

Feature of the present invention is that also there is the glued layer 21 that splices between two parts at the splicing position of the plastic plate 4 of described thin-walled box.As shown in figure 28, there is the glued layer 21 that splices between two parts at the splicing position of the plastic plate 4 of its described thin-walled box.

Feature of the present invention is that also the amalgamation position of described thin-walled box is provided with the reinforcing rib 19 of convex.As shown in figure 28, the amalgamation position of its described thin-walled box is provided with the reinforcing rib 19 of convex.

Feature of the present invention is that also described plastic plate 4 is the plastic plate of an extrusion molding.As shown in figure 28, its described plastic plate 4 is the plastic plate of an extrusion molding.

Feature of the present invention is that also the public bar 6 of band that described plastic plate 4 is an extrusion molding is or/and the plastic plate of female groove 7.As shown in figure 28, the plastic plate of its described plastic plate 4 public bar 6 of band that is an extrusion molding and female groove 7.

Feature of the present invention also is to contain reinforce 22 in the described plastic plate 4.As shown in figure 27, contain reinforce 22 in its described plastic plate 4.

Feature of the present invention is that also the wall of at least one female groove 7 of described male and female groove connector 5 contains at least a in the reinforces 22 such as multiple bar, band or muscle of reinforcing.As shown in figure 29, the wall of female groove 7 of its described male and female groove connector 5 contains the banded reinforce 22 of reinforcing.

Feature of the present invention is that also the outer wall of the plastic plate 4 of described thin-walled box is a bellows wall.As shown in figure 29, the outer wall of the plastic plate 4 of its described thin-walled box is a bellows wall.

Feature of the present invention is that also the level of described thin-walled box or longitudinal cross-section are shaped as rectangle or polygon.As shown in figure 28, the horizontal cross sectional geometry of its described thin-walled box is a rectangle.

Feature of the present invention is that also described thin-walled box is square hexahedron, and side plate 2 is put together by four plastic plates 4 on every side.As shown in figure 27, its described thin-walled box is square hexahedron, and side plate 2 is put together by four plastic plates 4 on every side.

During the invention process, can adopt plastics in injection machine, to go out the plastic plate 4 of required size, shape by Mold Making, then plastic plate 4 is pieced together the thin-walled box, the amalgamation position connects into integral body by connector 5, anti-slip male and female groove connector is arranged in the connector 5, public bar 6 promptly forms the hollow plastic thin wall caddy of described sealing in the guide rail of the female groove 7 of the guide tracked insertion in the termination of female groove 7.

Claims (10)

1, a kind of plastic thin wall caddy, comprise upper plate (1), side plate (2) on every side, lower shoe (3), upper plate (1), side plate (2) on every side, lower shoe (3) surrounds each other and forms sealed hollow thin-walled box, it is characterized in that described upper plate (1), side plate (2) and lower shoe (3) are plastic plate (4) on every side, cavity thin-walled box is put together by plastic plate (4), the amalgamation position connects into integral body by connector (5), connector (5) is anti-slip male and female groove connector, the public bar (6) of male and female groove connector (5) inserts in female groove (7) and connects, public bar (6) is or/and female groove (7) is provided with anti-slip member (8), and public bar (6) is in the guide rail of the female groove of the guide tracked insertion in termination (7) of female groove (7).

2, plastic thin wall caddy according to claim 1 is characterized in that having on the described male and female groove connector (5) at least one pin (9) to insert public bar (6) and female groove (7), makes public bar (6) become whole load-carrying member with female groove (7) pin joint.

3, plastic thin wall caddy according to claim 1 is characterized in that described public bar (6) or female groove (7) side are extended with reinforced company's fitting (10) of grafting usefulness; Perhaps reinforced company's fitting (10) is a hinge; Perhaps female groove (7) is the trough rim of hinge reinforced company fitting (10); Perhaps public bar (6) is the public bar of hinge reinforced company fitting (10).

4, plastic thin wall caddy according to claim 1, it is characterized in that described upper plate (1) or/and on every side side plate (2) or/and hinge reinforced company fitting (10) is arranged on the lower shoe (3); Perhaps hinge reinforced company fitting (10) is the groove hinge strap; Perhaps male and female groove connector (5) is the connector of female groove (7) amalgamation of the public bar (6) of a side of plastic plate (4) and opposite side; Perhaps male and female groove connector (5) is the connector of female groove (7) amalgamation of the outer crack of interior big outer little public bar (6) and interior big sky.

5, plastic thin wall caddy according to claim 1 is characterized in that described at least one plastic plate (4) is provided with inner support wall member (11) that supports thin-walled box inwall and the envelope wall member (12) that seals the box end wall; Perhaps the envelope wall member (12) of inner support wall member (11) on the plastic plate (4) and envelope box end wall constitutes the female groove (7) on the plastic plate (4), and insert in female groove (7) end of plastic plate (4), sealing thin-walled box; Perhaps the limit of the inner support wall member (11) of the female groove (7) on the plastic plate (4) is higher than the limit of envelope wall member (12); Support wall taper support member (13) is perhaps arranged in the female groove (7) on the plastic plate (4).

6, plastic thin wall caddy according to claim 1, but it is characterized in that being provided with in the cavity of described thin-walled box at least a in support bar ring frame (14), bracing ring frame (15), support bar (16) or the gripper shoe (17) of split, and be connected with the inwall contact of the plastic plate (4) of thin-walled box; Perhaps support bar ring frame (14), bracing ring frame (15), support bar (16) or gripper shoe (17) are provided with socket joint recess (18), the plastic plate (4) that socket joint recess (18) is located is provided with reinforcing rib (19) or locating piece (20), and is connected with the superimposed build-in of socket joint recess (18); Perhaps support bar ring frame (14), bracing ring frame (15), support bar (16) or gripper shoe (17) are provided with socket joint recess (18), and are connected with the superimposed build-in of male and female groove connector (5); Perhaps having at least in the gripper shoe (17), a slice is the hollow support plate; There is at least one support bar (16) to be composited in the support bar perhaps (16) for the empty bar of plastics and concrete or mortar core; Perhaps there be at least one support bar (16) to be composited in the support bar (16) for the empty bar of papery and concrete or mortar core; It is the overstriking rod member that at least one support bar (16) perhaps arranged in the support bar (16); It is hollow rod member that at least one support bar (16) perhaps arranged in the support bar (16); It is annular rod member that at least one support bar (16) perhaps arranged in the support bar (16); At least one support bar (16) perhaps arranged for intersecting rod member in the support bar (16); It is the zigzag rod member that at least one support bar (16) perhaps arranged in the support bar (16); It is I-shaped rod member that at least one support bar (16) perhaps arranged in the support bar (16); Perhaps many support bars (16) constitute the truss support part; Perhaps at least one in the support bar ring frame (14) in the thin-walled box, bracing ring frame (15), support bar (16) or the gripper shoe (17) exposes; Perhaps at least one in support bar ring frame (14), bracing ring frame (15), support bar (16) or the gripper shoe (17) exposes at the amalgamation position of thin-walled box; Perhaps support bar ring frame (14), bracing ring frame (15), support bar (16) or gripper shoe (17) have male and female groove connector (5) to be connected with the box wall amalgamation position of thin-walled box.

7, plastic thin wall caddy according to claim 1 is characterized in that the inboard of described plastic plate (4) is provided with reinforcing rib (19); Perhaps male and female groove connector (5) has at least one public bar (6) or/and at least one female groove (7); Perhaps there are at least one pin (9) cross-under two parts at the splicing position of the plastic plate of thin-walled box (4).

8, plastic thin wall caddy according to claim 1 is characterized in that there is the glued layer (21) that splices between two parts at the splicing position of the plastic plate (4) of described thin-walled box; Perhaps the amalgamation position of thin-walled box is provided with the reinforcing rib (19) of convex.

9,, it is characterized in that described plastic plate (4) is the plastic plate of an extrusion molding according to the described plastic thin wall caddy of arbitrary claim in the claim 1 to 8; Perhaps plastic plate (4) is that the public bar (6) of band of an extrusion molding is or/and the plastic plate of female groove (7); Perhaps contain reinforce (22) in the plastic plate (4); Perhaps the wall of at least one female groove (7) of male and female groove connector (5) contains at least a in the reinforces (22) such as multiple bar, band or muscle of reinforcing.

10,, it is characterized in that the outer wall of the plastic plate (4) of described thin-walled box is a bellows wall according to the described plastic thin wall caddy of arbitrary claim in the claim 1 to 8; Perhaps the level of thin-walled box or longitudinal cross-section are shaped as rectangle or polygon; Perhaps the thin-walled box is square hexahedron, and side plate (2) is put together by four plastic plates (4) on every side.

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