CN100535328C - Plastic box with thin wall - Google Patents

Abstract

A plastic thin-wall box includes upper plate, sidewalls and lower plate, all of which combines a close cavity thin-wall box. The said thin-wall box features that upper plate, sidewalls and lower plate which are all assembled by plastic plate; the assembled position are contacted into a whole by connecting parts; the connecting parts have at least one male pole and one female hole connecting with each other. It is simple structure, easy construction, lost cost, etc. The present invention is suitable for various cast-in-place reinforced concrete hollow floor slab, roofing, base slab, wall and open web bridge, especially cast-in-place reinforced concrete hollow no-beam 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 thin-walled box member as a whole, it is big to take up room in transportation, and the quantity of each transportation is few, and the freight height has increased the cost of production 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, have the characteristics such as simple, easy, that cost is low of producing.

Solution of the present invention is on the basis of existing technology, comprise upper plate, side plate, lower shoe on every side, upper plate, side plate, lower shoe surround each other and form sealed hollow thin-walled box on every side, it is characterized in that described upper plate, side plate, lower shoe are plastic plate and are put together on every side, the amalgamation position connects into integral body by connector, the male and female groove connector is arranged in the connector, and the male and female groove connector has female groove of at least one public bar and at least one connector.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; Simultaneously, owing in the connector male and female groove connector is arranged, the male and female groove connector has female groove of at least one public bar and at least one connector, thereby female groove of public bar and connector fastens mutually, firm and reliable connection, and it is easy to connect, fast, 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, the intensity height, characteristics such as construction application is convenient are 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 is that also described connector is anti-slip male and female groove connector, and the public bar of anti-slip male and female groove connector inserts interior connection of female groove of connector, and female groove of connector is provided with anti-slip member.Like this, the connection of plastic thin wall caddy is firm, and public bar can slippage from female groove, good integrity, and during construction, carrying is laid convenient, does not influence follow-up construction.

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

Feature of the present invention also is to have in the described connector connector of public post and the formation of female hole, and public post inserts in female hole and connects.Like this, when plastic plate was assembled into the thin-walled box, its connection was more convenient, helped reducing the cost of production of thin-walled box.

Feature of the present invention is that also at least one described 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 port of thin wall box has been played the effect of support, setting, when the port pressurized, because of the support of inner support wall member is arranged, the port of 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 on this plastic plate the end of another plastic plate, sealing thin-walled box.Like this, the female groove on the plastic plate 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 but but but feature of the present invention also is to be provided with in the cavity of described thin-walled box at least a in the gripper shoe of the support bar of the bracing ring frame of the support bar ring frame of split or split or split or split, but but but but the gripper shoe of the support bar of the bracing ring frame of the support bar ring frame of split or split or split or split and be 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.

But but but but feature of the present invention also is the support bar ring frame of described split or the bracing ring frame of split or the support bar of split or the gripper shoe of split is provided with the socket joint recess, the plastic plate of socket joint indent is provided with reinforcing rib or locating piece, and reinforcing rib or locating piece also are 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.

But but but but feature of the present invention also is the support bar ring frame of described split or the bracing ring frame of split or the support bar of split or the gripper shoe of split is provided with the socket joint recess, the socket joint recess also 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 tube wall amalgamation position more not easily separated, can reduce the loss of plastic thin wall caddy effectively, improve the qualification rate of product.

A slice is the hollow support plate but feature of the present invention also is have at least in the gripper shoe of described split.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.

But feature of the present invention also is to have in the support bar of described split at least one to be composited for the empty bar of plastics and concrete or mortar core.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.

But feature of the present invention also is to have in the support bar of described split at least one to be composited for the empty bar of papery and concrete or mortar core.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.

Feature of the present invention is that also but having at least one in the support bar of described split is the overstriking rod member.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.

Feature of the present invention is that also but having at least one in the support bar of described split is hollow rod member.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.

Feature of the present invention is that also but having at least one in the support bar of described split is annular rod member.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.

But feature of the present invention also is to have in the support bar of described split at least one 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.

Feature of the present invention is that also but having at least one in the support bar of described split is the zigzag rod member.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.

Feature of the present invention is that also but having at least one in the support bar of described split is I-shaped rod member.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.

But feature of the present invention also is the support bar of many described splits and constitutes 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.

But but but but feature of the present invention also is in the gripper shoe of the support bar of the bracing ring frame of the support bar ring frame of the split in the described thin-walled box or split or split or split 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.

But but but but feature of the present invention also is in the gripper shoe of the support bar of the bracing ring frame of the support bar ring frame of described split or split or split or split 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, can guarantee effectively that the amalgamation of thin-walled box is solid and reliable.

But but but but feature of the present invention also is the support bar ring frame of described split or the bracing ring frame of split or the support bar of split or the gripper shoe of split has 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 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 there are at least one pin cross-under two parts at the amalgamation 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 amalgamation 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 better.

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 of connector.Like this, can reduce the difficulty of manufacturing of plate significantly, reduce the breakage rate of female groove of public bar or connector, 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 female groove of at least one connector contains at least a in the multiple bar of reinforcing or band or the muscle reinforce.Like this, reinforce has improved the intensity of female groove of connector, 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 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 polygon.

Feature of the present invention is that also the level of described thin-walled box or longitudinal cross-section are shaped as rectangle.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.

(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, lower shoe 3 on every side, upper plate 1, side plate 2, lower shoe 3 surround each other and form sealed hollow thin-walled box on every side, it is characterized in that described upper plate 1, side plate 2, lower shoe 3 are plastic plate 4 and are put together on every side, the amalgamation position connects into integral body by connector 5, the male and female groove connector is arranged, male and female groove connector 5 ' have female groove 7 of at least one public bar 6 and at least one connector in the connector 5.In the 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 of connector, 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, lower shoe 3 on every side, upper plate 1, side plate 2, lower shoe 3 surround each other and form sealed hollow thin-walled box on every side, its described upper plate 1, side plate 2, lower shoe 3 are plastic plate 4 and are put together on every side, the amalgamation position connects into integral body by connector 5, the male and female groove connector is arranged, male and female groove connector 5 ' have female groove 7 of a public bar 6 and a connector in the connector 5.

Feature of the present invention is that also described connector 5 is anti-slip male and female groove connector, anti-slip male and female groove connector 5 " public bar 6 ' insert in female groove 7 of connector 5 and connect, female groove 7 of connector 5 is provided with anti-slip member 8.As shown in Figure 2, its described connector 5 is anti-slip male and female groove connector, anti-slip male and female groove connector 5 " public bar 6 ' insert in female groove 7 of connector 5 and connect, female groove 7 of connector 5 is provided with anti-slip member 8.

Feature of the present invention also is the public bar 6 of described connector 5 for a side of plastic plate 4 " and the connector of female groove 7 amalgamations of the connector 5 of another plastic plate 4 these sides.As shown in Figure 3, its described connector 5 public bar 6 that is a side of plastic plate 4 " and the connector of female groove 7 amalgamations of the connector 5 of another plastic plate 4 these these sides.

Feature of the present invention is that also described connector 5 is interior big outer little public bar 6 " ' and the interior big sky connector of female groove 7 amalgamations of crack connector outward.As shown in Figure 3, its described connector 5 is interior big outer little public bar 6 " ' and the interior big sky connector of female groove 7 amalgamations of crack connector outward.

Feature of the present invention also is to have in the described connector 5 connector of public post 9 and 10 formation of female hole, and public post 9 inserts in female hole 10 and connects.As shown in Figure 4, the connector that has public post 9 and female hole 10 to form in its described connector 5, public post 9 inserts in female hole 10 and connects.

Feature of the present invention is that also at least one 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.As shown in Figure 4, 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 13 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 13 on this plastic plate 4 end of another plastic plate 4, sealing thin-walled box.As shown in Figure 5, female groove 13 that the envelope wall member 12 of inner support wall member on its described plastic plate 4 11 and envelope box end wall constitutes on the plastic plates 4, insert in female groove 13 on this plastic plate 4 end of another 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 13 on the described plastic plate 4 is higher than the limit of sealing wall member 12.As shown in Figure 5, the limit of the inner support wall member 11 of the female groove 13 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 13 on the described plastic plate 4 support wall taper support member 14.As shown in Figure 5, support wall taper support member 14 is arranged in the female groove 13 on its described plastic plate 4.

But but but but feature of the present invention also is to be provided with in the cavity of described thin-walled box at least a in the gripper shoe 18 of the support bar 17 of the bracing ring frame 16 of the support bar ring frame 15 of split or split or split or split, but but but but the gripper shoe 18 of the support bar 17 of the bracing ring frame 16 of the support bar ring frame 15 of split or split or split or split and be connected with the inwall contact of the plastic plate 4 of thin-walled box.As shown in Figure 6, but be provided with the support bar ring frame 15 of split in the cavity of its described thin-walled box, support bar ring frame 15 also is connected with the inwall contact of the plastic plate 4 of thin-walled box.

But but but but feature of the present invention also is the support bar ring frame 15 of described split or the bracing ring frame 16 of split or the support bar 17 of split or the gripper shoe 18 of split is provided with socket joint recess 19, the plastic plate 4 at socket joint recess 19 places is provided with reinforcing rib 20 or locating piece 21, and reinforcing rib 20 or locating piece 21 also are connected with socket joint recess 19 superimposed build-ins.As shown in Figure 7, its described bracing ring frame 16 is provided with socket joint recess 19, and the plastic plate 4 at socket joint recess 19 places is provided with reinforcing rib 20, and reinforcing rib 20 also is connected with socket joint recess 19 superimposed build-ins.

But but but but feature of the present invention also is the support bar ring frame 15 of described split or the bracing ring frame 16 of split or the support bar 17 of split or the gripper shoe 18 of split is provided with socket joint recess 19, socket joint recess 19 also is connected with connector 5 superimposed build-ins.As shown in Figure 7, its described bracing ring frame 16 is provided with socket joint recess 19, and socket joint recess 19 also is connected with connector 5 superimposed build-ins.

A slice is the hollow support plate but feature of the present invention also is have at least in the gripper shoe 18 of described split.As shown in Figure 8, its described gripper shoe 18 is the hollow support plate.

But feature of the present invention also is to have in the support bar 17 of described split at least one to be composited for the empty bar of plastics and concrete or mortar core.As shown in Figure 9, its described support bar 17 is that empty bar of plastics and mortar core are composited.

But feature of the present invention also is to have in the support bar 17 of described split at least one to be composited for the empty bar of papery and concrete or mortar core.As shown in Figure 9, its described support bar 17 also can be the empty bar of papery and the mortar core is composited.

Feature of the present invention is that also but having at least one in the support bar 17 of described split is the overstriking rod member.As shown in figure 10, its described support bar 17 is the overstriking rod member.

Feature of the present invention is that also but having at least one in the support bar 17 of described split is hollow rod member.As shown in figure 11, its described support bar 17 is hollow rod member.

Feature of the present invention is that also but having at least one in the support bar 17 of described split is annular rod member.As shown in figure 12, its described support bar 17 is annular rod member.

But feature of the present invention also is to have in the support bar 17 of described split at least one for intersecting rod member.As shown in figure 11, its described support bar 17 is for intersecting rod member.

Feature of the present invention is that also but having at least one in the support bar 17 of described split is the zigzag rod member.As shown in figure 13, its described support bar 17 is the zigzag rod member.

Feature of the present invention is that also but having at least one in the support bar 17 of described split is I-shaped rod member.As shown in figure 14, its described support bar 17 is I-shaped rod member.

But feature of the present invention also is the support bar 17 of many described splits and constitutes the truss support part.As shown in figure 15, its described many support bars 17 constitute the truss support part.

But but but but feature of the present invention also is in the gripper shoe 18 of the support bar 17 of the bracing ring frame 16 of the support bar ring frame 15 of the split in the described thin-walled box or split or split or split at least one exposes.As shown in figure 16, the support bar 17 in its described thin-walled box exposes.

But but but but feature of the present invention also is in the gripper shoe 18 of the support bar 17 of the bracing ring frame 16 of the support bar ring frame 15 of described split or split or split or split at least one exposes at the amalgamation position of thin-walled box.As shown in figure 17, its described support bar 17 exposes at the amalgamation position of thin-walled box.

But but but but feature of the present invention also is the support bar ring frame 15 of described split or the bracing ring frame 16 of split or the support bar 17 of split or the gripper shoe 18 of split with the box wall amalgamation position of thin-walled box connector 5 " ' be connected.As shown in figure 17, its described support bar 17 has connector 5 with the box wall amalgamation position of thin-walled box " ' be connected.

Feature of the present invention is that also the inboard of plastic plate 4 is provided with reinforcing rib 20.As shown in figure 17, the inboard of its described plastic plate 4 is provided with reinforcing rib 20.

Feature of the present invention is that also there are at least one pin 22 cross-under two parts at the amalgamation position of the plastic plate 4 of described thin-walled box.As shown in figure 18, there are pin 22 cross-under two parts at the amalgamation 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 23 that splices between two parts at the amalgamation position of the plastic plate 4 of described thin-walled box.As shown in figure 19, there is the glued layer 23 that splices between two parts at the amalgamation 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 20 of convex.As shown in figure 19, the amalgamation position of its described thin-walled box is provided with the reinforcing rib 20 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 20, its described plastic plate 4 is the plastic plate of an extrusion molding.

Feature of the present invention also is the public bar 6 of band that described plastic plate 4 is an extrusion molding " " or/and the plastic sheet of female groove 7 of connector.As shown in figure 20, the plastic sheet of female groove 7 of its described plastic plate 4 band connector that is an extrusion molding.

Feature of the present invention also is to contain reinforce 24 in the described plastic plate 4.As shown in figure 18, contain reinforce 24 in its described plastic plate 4.

Feature of the present invention is that also the wall of female groove 7 of at least one connector 5 contains at least a in the multiple bar of reinforcing or band or the muscle reinforce 24.As shown in figure 20, the wall of female groove 7 of its described connector 5 contains the steel wire reinforce 24 as muscle of reinforcing.

Feature of the present invention is that also the outer wall of the plastic plate 4 of thin-walled box is a bellows wall.As shown in figure 20, 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 polygon.

Feature of the present invention is that also the level of described thin-walled box or longitudinal cross-section are shaped as rectangle.As shown in figure 19, the level of its described thin-walled box or longitudinal cross-section are shaped as 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 17, 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 male and female groove connector is arranged in the connector 5, at least one public bar 6 is arranged male and female groove connector 5 or/and at least one female groove 7, the amalgamation position connects into integral body by connector 5, promptly forms the hollow plastic thin wall caddy of described sealing.

Claims (37)

1, a kind of plastic thin wall caddy, comprise upper plate (1), side plate (2), lower shoe (3) on every side, upper plate (1), side plate (2), lower shoe (3) surround each other and form sealed hollow thin-walled box on every side, it is characterized in that described upper plate (1), side plate (2), lower shoe (3) are plastic plate (4) and are put together on every side, the amalgamation position connects into integral body by connector (5), connector has the male and female groove connector in (5), and male and female groove connector (5 ') has female groove (7) of at least one public bar (6) and at least one connector.

2, plastic thin wall caddy according to claim 1, it is characterized in that described connector (5) is anti-slip male and female groove connector, the public bar (6 ') of anti-slip male and female groove connector (5 ") inserts in female groove (7) of connector (5) and connects, and female groove (7) of connector (5) is provided with anti-slip member (8).

3, plastic thin wall caddy according to claim 2 is characterized in that the connector of described connector (5) for female groove (7) amalgamation of the connector (5) of the public bar of a side of plastic plate (4) (6 ") and this side of another plastic plate (4).

4, plastic thin wall caddy according to claim 2 is characterized in that described connector (5) is interior big outer little public bar (6 ' ") and the interior big sky connector of female groove (7) amalgamation of crack connector outward.

5, plastic thin wall caddy according to claim 1, the connector that it is characterized in that having in the described connector (5) public post (9) and female hole (10) to form, public post (9) insert in female hole (10) and connect.

6, plastic thin wall caddy according to claim 1 is characterized in that at least one 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.

7, plastic thin wall caddy according to claim 6, the envelope wall member (12) that it is characterized in that inner support wall member (11) on the described plastic plate (4) and envelope box end wall constitutes the female groove (13) on the plastic plate (4), insert in female groove (13) on this plastic plate (4) end of another plastic plate (4), sealing thin-walled box.

8, plastic thin wall caddy according to claim 7 is characterized in that the limit of the inner support wall member (11) of the female groove (13) on the described plastic plate (4) is higher than the limit of envelope wall member (12).

9, plastic thin wall caddy according to claim 7 is characterized in that having in the female groove (13) on the described plastic plate (4) support wall taper support member (14).

10, 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 split support bar ring frame (15) but or the bracing ring frame (16) of split but or the support bar of split (17) but or at least a in the gripper shoe of split (18), but the support bar ring frame (15) of split but or the bracing ring frame (16) of split but or the support bar of split (17) but or the gripper shoe of split (18) and be connected with the inwall contact of the plastic plate (4) of thin-walled box.

11, plastic thin wall caddy according to claim 10, but it is characterized in that described split support bar ring frame (15) but or the bracing ring frame (16) of split but or the support bar of split (17) but or the gripper shoe of split (18) be provided with socket joint recess (19), the plastic plate (4) that socket joint recess (19) is located is provided with reinforcing rib (20) or locating piece (21), and reinforcing rib (20) or locating piece (21) also are connected with the superimposed build-in of socket joint recess (19).

12, plastic thin wall caddy according to claim 10, but it is characterized in that described split support bar ring frame (15) but or the bracing ring frame (16) of split but or the support bar of split (17) but or the gripper shoe of split (18) be provided with socket joint recess (19), socket joint recess (19) also is connected with the superimposed build-in of connector (5).

13, plastic thin wall caddy according to claim 10, a slice is the hollow support plate but it is characterized in that having at least in the gripper shoe (18) of described split.

14, plastic thin wall caddy according to claim 10, but it is characterized in that having in the support bar (17) of described split at least one to be composited for the empty bar of plastics and concrete or mortar core.

15, plastic thin wall caddy according to claim 10, but it is characterized in that having in the support bar (17) of described split at least one to be composited for the empty bar of papery and concrete or mortar core.

16, plastic thin wall caddy according to claim 10, but it is characterized in that having at least one in the support bar (17) of described split is the overstriking rod member.

17, plastic thin wall caddy according to claim 10, but it is characterized in that having at least one in the support bar (17) of described split is hollow rod member.

18, plastic thin wall caddy according to claim 10, but it is characterized in that having at least one in the support bar (17) of described split is annular rod member.

19, plastic thin wall caddy according to claim 10, but it is characterized in that having in the support bar (17) of described split at least one for intersecting rod member.

20, plastic thin wall caddy according to claim 10, but it is characterized in that having at least one in the support bar (17) of described split is the zigzag rod member.

21, plastic thin wall caddy according to claim 10, but it is characterized in that having at least one in the support bar (17) of described split is I-shaped rod member.

22, plastic thin wall caddy according to claim 10, but it is characterized in that the support bar (17) of many described splits constitutes the truss support part.

23, plastic thin wall caddy according to claim 10, but it is characterized in that the split in the described thin-walled box support bar ring frame (15) but or the bracing ring frame (16) of split but or the support bar of split (17) but or in the gripper shoe of split (18) at least one expose.

24, plastic thin wall caddy according to claim 23, but it is characterized in that described split support bar ring frame (15) but or the bracing ring frame (16) of split but or the support bar of split (17) but or in the gripper shoe of split (18) at least one expose at the amalgamation position of thin-walled box.

25, plastic thin wall caddy according to claim 10, but it is characterized in that described split support bar ring frame (15) but or the bracing ring frame (16) of split but or the support bar of split (17) but or the gripper shoe of split (18) and the box wall amalgamation position of thin-walled box have connector (5 ' ") to be connected.

26, plastic thin wall caddy according to claim 1 is characterized in that the inboard of plastic plate (4) is provided with reinforcing rib (20).

27, plastic thin wall caddy according to claim 1 is characterized in that there are at least one pin (22) cross-under two parts at the amalgamation position of the plastic plate (4) of described thin-walled box.

28, plastic thin wall caddy according to claim 1 is characterized in that there is the glued layer (23) that splices between two parts at the amalgamation position of the plastic plate (4) of described thin-walled box.

29, plastic thin wall caddy according to claim 1 is characterized in that the amalgamation position of described thin-walled box is provided with the reinforcing rib of convex (20).

30,, 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 29.

31,, it is characterized in that described plastic plate (4) is that the public bar of band (6 " ") of an extrusion molding is or/and the plastic sheet of female groove (7) of connector according to the described plastic thin wall caddy of arbitrary claim in the claim 1 to 29.

32,, it is characterized in that containing in the described plastic plate (4) reinforce (24) according to the described plastic thin wall caddy of arbitrary claim in the claim 1 to 29.

33, according to the described plastic thin wall caddy of arbitrary claim in claim 1 to 24 and the claim 26 to 29, the wall that it is characterized in that female groove (7) of at least one connector (5) contains at least a in the multiple bar of reinforcing or band or the muscle reinforce (24).

34,, it is characterized in that the outer wall of the plastic plate (4) of thin-walled box is a bellows wall according to the described plastic thin wall caddy of arbitrary claim in the claim 1 to 29.

35,, it is characterized in that the level of described thin-walled box or longitudinal cross-section are shaped as polygon according to the described plastic thin wall caddy of arbitrary claim in the claim 1 to 29.

36,, it is characterized in that the level of described thin-walled box or longitudinal cross-section are shaped as rectangle according to the described plastic thin wall caddy of arbitrary claim in the claim 1 to 29.

37, according to the described plastic thin wall caddy of arbitrary claim in the claim 1 to 29, it is characterized in that described thin-walled box is square hexahedron, side plate (2) is put together by four plastic plates (4) on every side.

Images