CN100564747C - A kind of plastic thin-wall tube - Google Patents

Abstract

A kind of plastic thin-wall tube, comprise annular thin wall body (1), hush panel (2), the pipe end of hush panel (2) closed ring thin-walled body (1), form the hollow thin-wall pipe of sealing, it is characterized in that described annular thin wall body (1) is intervolved to circularize by a plate (3) is spliced, the splicing position is connected to each other by connector (4), form longitudinal spliced (5), connector (4) is anti-slip male and female groove connector, the public bar (6) of connector (4) inserts in female groove (7) and connects, public bar (6) is or/and female groove (7) is provided with anti-slip member (8), connector (4) is the connector of female groove (7) amalgamation of the public bar (6) of a side of plate (3) and opposite side, and public bar (6) inserts in female groove (7) from the termination of female groove (7).The superstructure, roof system, body of wall, sole plate and the bridge that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete use, and are particularly useful for arch without beam and use.

Description

A kind of plastic thin-wall tube

(1) technical field

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

(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, core light material etc.These tubular core molds or member are mainly considered the concrete of finding time, and alleviate hollowcore slab weight.The patent No. as applicant's application is that ZL99249775.8, name are called the utility model patent of " cast-in-place reinforced concrete filling fiber reinforcement type thin wall cylinder ", it is made up of horniness thin-walled tube and two ends plug, two plugs form an enclosed cavity with the horniness thin-walled tube closed at both ends, this hard thin-wall tube wall is composited by carcass and cementitious materials, carcass can be glass fiber or carbon fiber or organic fiber or nonwoven or fibrous braid, and cementitious materials can be cement or organic resin or is the mixture of cement, filler, Admixture, fiber.This kind pipe has advantages such as intensity height, resistance to deformation, anti-vibration performance are good, convenient construction and transport.But this thin wall cylinder is whole light-wall pipe; the light-wall pipe shuttering member is piled up in production, in transportation and the installation process; damaged easily; as particularly very easily to damage in transportation, damages the back and is difficult for repairing, simultaneously; it is big to take up room in transportation; the quantity of each transportation is few, and the freight height has increased the construction cost of cast-in-situ reinforcing steel bar concrete hollow slab undoubtedly.For this reason, the applicant on December 22nd, 2002 applied for that application number is 02158266.1, name is called the application for a patent for invention of " a kind of cast-in-situ reinforced concrete member ", this kind member is that two half of parts are fastened to form, half of parts can be improved plastics structural shape, in the end of member the baffle plate shutoff is arranged, on at least one half of parts, the joining parts are arranged, be fixed into integral body, can form hollow thin-wall component by the joining parts.Like this, half of parts can disposablely make at in-mold molding, it produces simple, convenient, cost is low, and simultaneously, this member can be assembled by half of position etc. at the construction field (site), thereby each parts occupation space in transportation is little, each freight volume is big, greatly facilitates carrying, has reduced freight, the corresponding construction cost that reduces cast-in-situ reinforcing steel bar concrete hollow slab, but, when this hollow thin-wall component is assembled at the scene, be fastened and inconvenience by two half of parts, the quantity of parts is many, its preparation, the operation of assembling is also many, corresponding production cost height, simultaneously, after this hollow thin-wall component is buckled into integral body, its globality is bad, the landing that gets loose easily of the hollow thin-wall component that connects and composes for the joining parts of male and female slot type particularly, half of parts, construction is inconvenient, influence follow-up construction, therefore, develop a kind of novel plastic thin-wall tube 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 tube, this plastic thin-wall tube 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 in structure, characteristics such as production is easy, cost is low, good integrity.

Solution of the present invention is on the basis of existing technology, comprise the annular thin wall body, hush panel, the pipe end of hush panel closed ring thin-walled body, form the hollow thin-wall pipe of sealing, it is characterized in that described annular thin wall body is intervolved to circularize by a plate is spliced, the splicing position is connected to each other by connector, form longitudinal spliced, connector is anti-slip male and female groove connector, the public bar of connector inserts in female groove and connects, public bar is or/and female groove is provided with anti-slip member, and connector is the connector of female groove amalgamation of the public bar of a side of plate and opposite side, and public bar inserts in female groove from the termination of female groove.Like this, because the annular thin wall body is intervolved to circularize by a plate and is spliced, when light-wall pipe was assembled at the construction field (site), parts were simple, preparation is few, assembling is easy, thereby had characteristics such as simple in structure, that production is easy, cost is low; Simultaneously, because connector is anti-slip male and female groove connector, the public bar of connector inserts in female groove from the termination of female groove and connects, female groove is provided with anti-slip member, connector is the connector of female groove amalgamation of the public bar of a side of plate and opposite side, thereby the connection of plastic thin-wall tube is firm, 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 loosening, female groove is provided with anti-slip member, thereby the connection of plastic thin-wall tube is firm, globality is better, during construction, carrying is laid convenient, do not influence follow-up construction, thereby solved problems of the prior art, reached purpose of the present invention, in addition; light-wall pipe also has to be produced simply; cost is low; convenient in carrying; freight is low; the intensity height; characteristics such as construction application is convenient, 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 is specially adapted to hollow arch without beam and uses.

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 comprehensively solid and reliable, is difficult for loosening, guaranteed the quality of light-wall pipe 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, connecting steadiness is strengthened, thereby make plastic thin-wall tube in application process, the position that public bar and female groove combine is difficult for cracking destruction, and the plastic thin-wall tube 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 tube 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 tube, 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 flexibly or amount to or rotate, and 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 flexibly or amount to or rotate, and has 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 is that also hinge reinforced company fitting is arranged on the described plastic thin-wall tube.Like this, convenient and fast connection between the plastic thin-wall tube, 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 the just not fragile cracking in its assembly unit junction has reduced the proportion of goods damageds.

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 light-wall pipe outside connector is interior big outer little public bar and interior big sky.

Feature of the present invention is that also described hush panel is provided with the inner support wall member of the tube wall inwall that supports the thin-walled body and the envelope wall member of tube sealing end wall.Like this, the inner support wall member inserts in the light-wall pipe port, the pipe end of port and thin-walled body has been played the effect of support, setting, when the port pressurized, because of the support of inner support wall member is arranged, the pipe end of port and thin-walled body can cracking destruction, thereby makes the breakage rate of plastic thin-wall tube be minimized; Simultaneously, the port closed that is arranged so that the annular thin wall body 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 inner support wall member on the described hush panel and the envelope wall member of tube sealing end wall are ring shape, inner support wall member and envelope wall member constitute the annular female groove on the hush panel; the pipe end of thin-walled body inserts in annular female groove, the end of closed ring thin-walled body.Like this, annular female groove is the sealing of complete and driving fit ground with the end of thin-walled body, and simultaneously, the envelope wall member has played the effect with the port banding, and the thin-walled body is waled tightly, makes the globality of annular thin wall pipe better.

Feature of the present invention is that also the limit of the inner support wall member of the annular female groove on the described hush panel 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 guiding, and the female groove of annular is entangled port rapidly and accurately, can conveniently manufacture, and enhances productivity.

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

But but but but feature of the present invention also is described light-wall pipe intracoelomic cavity is provided with at least a in the gripper shoe of support bar split of bracing ring split of support bar ring split of split, but but but but the interior side contacts of the tube wall of the gripper shoe of the support bar of the bracing ring of the support bar ring of split or split or split or split and thin-walled body, along thin-walled body horizontally set.Like this, after the light-wall pipe intracoelomic cavity is provided with above-mentioned supporting member; the bearing capacity of thin-walled body has obtained significantly improving; make body not yielding; particularly when described light-wall pipe is applied in the cast-in-situ reinforcing steel bar concrete hollow slab; in work progress, the light-wall pipe that is provided with above-mentioned supporting member is difficult for deforming, and the phenomenon that body breaks perhaps takes place.

But but but but feature of the present invention also is the support bar ring of described split or the bracing ring of split or the support bar of split or the gripper shoe of split is provided with the socket joint recess, the tube wall of socket joint indent is provided with reinforcing rib or locating piece, reinforcing rib or locating piece and 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 tube, thereby made plastic thin-wall tube 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 of described split or the bracing ring of split or the support bar of split or the gripper shoe of split is provided with the socket joint recess, socket joint recess and the superimposed build-in of splicing bar.Like this, behind socket joint recess and the superimposed build-in of splicing bar, the socket joint recess will splice bar to be closed tightly and blocks, and the socket joint recess has played the fastening snap action, makes tube wall amalgamation position more not easily separated, can reduce the loss of plastic thin-wall tube effectively, improves 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 tube significantly, make plastic thin-wall tube 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 but feature of the present invention also is to have in the support bar of described split 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 but feature of the present invention also is to have in the support bar of described split 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.

Feature of the present invention is that also but in the support bar of described split at least one support bar being arranged 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 tube 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 in the support bar of described split at least one support bar being arranged 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 in the support bar of described split at least one support bar being arranged 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 tube not yielding.

But feature of the present invention also is to have in the support bar of described split 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 tube can a plurality of direction pressure-bearings and not fragile, has improved the quality of light-wall pipe.

Feature of the present invention is that also but in the support bar of described split at least one support bar being arranged 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 body compressive deformation, the zigzag rod member can make its quick recovery, guarantees the quality of plastic thin-wall tube effectively.

Feature of the present invention is that also but in the support bar of described split at least one support bar being arranged is I-shaped rod member.I-shaped like this rod member has very favorable rigidity, and behind the plastic thin-wall tube pressurized, 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 tube.

But feature of the present invention also is the support bar of many splits and constitutes the truss support part.Like this, after described plastic thin-wall tube 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 support bar split of bracing ring split of support bar ring split of the split in the described light-wall pipe at least one exposes.Like this, after described plastic thin-wall tube 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 support bar split of bracing ring split of support bar ring split of described split at least one exposes at the amalgamation position of light-wall pipe.Like this, after described plastic thin-wall tube 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 light-wall pipe and strengthen, and makes light-wall pipe not easy to crack at the amalgamation position, can guarantee effectively that the amalgamation of light-wall pipe is solid and reliable.

But but but but feature of the present invention also is the support bar ring of described split or the bracing ring of split or the support bar of split or the gripper shoe of split has first connector to be connected with the tube wall amalgamation position of light-wall pipe.Like this, the amalgamation position firm and reliable connection of above-mentioned member and light-wall pipe, the amalgamation position that makes light-wall pipe is the cracky cracking not.

Feature of the present invention is that also the inboard of hush panel is provided with reinforcing rib.Like this, after the inboard of hush panel is provided with reinforcing rib, improved the rigidity and the intensity of hush panel greatly, made hush panel not yielding, simultaneously, when described light-wall pipe was applied in the cast-in-situ reinforcing steel bar concrete hollow slab, hush panel can satisfy the requirement of bearing working load.

Feature of the present invention is that also described splicing bar has at least one public bar or/and at least one female groove.Like this, when described splicing bar had at least one public bar and at least one female groove, after the tube wall amalgamation, public bar and female groove fastened mutually, firm and reliable connection, and easy to connect, quick.

Feature of the present invention also is to be provided with at least one support bar or gripper shoe longitudinally in the cavity of described thin-walled body.Like this, support bar or gripper shoe have been strengthened light-wall pipe intensity and rigidity longitudinally longitudinally, have improved the vertical whole flexural capacity of light-wall pipe, make light-wall pipe not fragile, have reduced the proportion of goods damageds.

Feature of the present invention is that also described support bar longitudinally or gripper shoe link to each other with the tube wall inboard of thin-walled body or the inboard of hush panel.Like this, when the inboard of the tube wall inboard of described support bar longitudinally or gripper shoe and thin-walled body or hush panel linked to each other, the accurate positioning in light-wall pipe of support bar or gripper shoe connected reliably, supports also more firm simultaneously.

Feature of the present invention is that also there are at least one pin cross-under two parts at the splicing position of plate of described thin-walled body or the end of thin-walled body and the splicing position of hush panel.Like this, pin firmly links together with the plate of thin-walled body and with hush panel, has improved the overall performance of plastic thin-wall tube greatly.

Feature of the present invention is that also there is the glued layer that splices between two parts at the splicing position of plate of described thin-walled body or the end of thin-walled body and the splicing position of hush panel.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 light-wall pipe, and simultaneously, the overall performance of plastic thin-wall tube is better.

Feature of the present invention is that also the splicing position of described light-wall pipe 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 light-wall pipe, can fully satisfy the application under the various different situations.

Feature of the present invention is that also described plate is the plastic sheet 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 light-wall pipe.

Feature of the present invention is that also described 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 the plate of thin-walled body or/and contain reinforce in the hush panel.Like this, reinforce can improve the plate of thin-walled body or the intensity of hush panel greatly, makes its tension, resistance to compression, shear resistance better, simultaneously, can increase substantially the total quality of light-wall pipe.

Feature of the present invention is that also the wall of at least one female groove of 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 also is the plate of thin-walled body and the integral body that hush panel is formed in one.Like this, when the plate of thin-walled body and hush panel be formed in one whole the time, light-wall pipe production fast, convenient, simple, simultaneously, light-wall pipe is cracky not, can reduce the proportion of goods damageds of light-wall pipe significantly.

Feature of the present invention is that also the outer wall of thin-walled body is a bellows wall.Like this; the outer wall of thin-walled body is a bellows wall; when light-wall pipe is applied in the cast-in-situ reinforcing steel bar concrete hollow slab; can increase considerably the bonding area of body and Cast-in-place concrete, improve adhesion strength each other, simultaneously; the light-wall pipe body 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 shape of cross section of light-wall pipe is circle, ellipse or polygon.Like this, the variation of the shape of cross section of light-wall pipe helps different designs and unit in charge of construction selects for use, reduces 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.

Figure 30 is the structural representation of the embodiment of the invention 30.

(5) specific embodiment

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

The present invention as shown in drawings, comprise annular thin wall body 1, hush panel 2, the pipe end of hush panel 2 closed ring thin-walled bodys 1, form the hollow thin-wall pipe of sealing, it is characterized in that described annular thin wall body 1 is intervolved to circularize by a plate 3 is spliced, the splicing position is connected to each other by connector 4, form longitudinal spliced 5, connector 4 is anti-slip male and female groove connector, the public bar 6 of connector 4 inserts in female groove 7 and connects, public bar 6 is or/and female groove 7 is provided with anti-slip member 8, and connector 4 is the connector of female groove 7 amalgamations of the public bar 6 of a side of plate 3 and opposite side, and public bar 6 inserts in female groove 7 from the termination of female groove 7.In each accompanying drawing, 1 is the annular thin wall body, and 2 is hush panel, and 3 is plate, and 4 is connector, and 5 is longitudinal spliced, and 6 is public bar, and 7 is female groove, and 8 is anti-slip member, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, plastic thin-wall tube comprises annular thin wall body 1, hush panel 2, the pipe end of hush panel 2 closed ring thin-walled bodys 1, form the hollow thin-wall pipe of sealing, its described annular thin wall body 1 is intervolved to circularize by a plate 3 and is spliced, the splicing position is connected to each other by connector 4, form longitudinal spliced 5, connector 4 is anti-slip male and female groove connector, the public bar 6 of connector 4 inserts in female groove 7 and connects, public bar 6 and female groove 7 are provided with anti-slip member 8, and connector 4 is the connector of female groove 7 amalgamations of the public bar 6 of a side of plate 3 and opposite side, and public bar 6 inserts in female groove 7 from the termination of female groove 7.

Feature of the present invention also be described male and female groove connector 4 ' on have at least one pin 9 to insert public bar 6 and female grooves 7, make public bar 6 become whole load-carrying member with female groove 7 pin joints.As shown in Figure 2, its described male and female groove connector 4 ' on have pin 9 to insert public bar 6 and female grooves 7, make 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 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 3, its described reinforced company fitting 10 is a hinge.

Feature of the present invention also be described female groove 7 for hinge reinforced company fitting 10 ' trough rim.As shown in Figure 4, its described female groove 7 be hinge reinforced company fitting 10 ' trough rim.

Feature of the present invention also be described public bar 6 for hinge reinforced company fitting 10 ' public bar.As shown in Figure 5, its described public bar 6 be hinge reinforced company fitting 10 ' public bar.

The body that feature of the present invention also is described plastic thin-wall tube is by hinge reinforced company fitting 10 ' be formed by connecting.As shown in Figure 6, the body of its described plastic thin-wall tube is by hinge reinforced company fitting 10 ' be formed by connecting.

Feature of the present invention also is described hinge reinforced company fitting 10 ' be groove hinge strap.As shown in Figure 6, its described hinge reinforced company fitting 10 ' be the groove hinge strap.

Feature of the present invention also is described male and female groove connector 4 ' the be connector of interior big outer little public bar 6 and female groove 7 amalgamations of the outer crack of interior big sky.As shown in Figure 6, the connector of female groove 7 amalgamations of the outer crack of interior big outer little public bar 6 of its described male and female groove connector 4 ' be and interior big sky.

Feature of the present invention is that also described hush panel 2 is provided with the inner support wall member 11 of the tube wall inwall that supports thin-walled body 1 and the envelope wall member 12 of tube sealing end wall.As shown in Figure 6, its described hush panel 2 is provided with the inner support wall member 11 of the tube wall inwall that supports thin-walled body 1 and the envelope wall member 12 of tube sealing end wall.

Feature of the present invention is that also the envelope wall member 12 of inner support wall member 11 on the described hush panel 2 and tube sealing end wall is ring shape, annular female groove 13 that inner support wall member 11 and envelope wall member 12 constitute on the hush panel 2; pipe end of thin-walled body 1 inserts in annular female groove 13, the end of closed ring thin-walled body 1.As shown in Figure 7, the inner support wall member 11 on its described hush panel 2 and the envelope wall member 12 of tube sealing end wall are ring shape, annular female groove 13 that inner support wall member 11 and envelope wall member 12 constitute on the hush panel 2, the pipe end of thin-walled body 1 inserts in annular female groove 13, the end of closed ring thin-walled body 1.

Feature of the present invention is that also the limit of the inner support wall member 11 of the annular female groove 13 on the described hush panel 2 is higher than the limit of sealing wall member 12.As shown in Figure 7, the limit of the inner support wall member 11 of the annular female groove 13 on its described hush panel 2 is higher than the limit of sealing wall member 12.

Feature of the present invention also is to have in annular female groove 13 on the described hush panel 2 support wall taper support member 14.As shown in Figure 7, support wall taper support member 14 is arranged in the annular female groove 13 on its described hush panel 2.

But but but but feature of the present invention also is described thin-walled body 1 inner chamber is provided with at least a in the gripper shoe 18 of support bar 17 splits of bracing ring 16 splits of support bar ring 15 splits of split, but but but but the interior side contacts of the tube wall of the gripper shoe of the support bar of the bracing ring of the support bar ring of split or split or split or split and thin-walled body 1, along thin-walled body 1 horizontally set.As shown in Figure 8, but its described thin-walled body 1 inner chamber is provided with the support bar ring 15 of split, and as shown in Figure 9, but its described thin-walled body 1 inner chamber is provided with the bracing ring 16 of split.As shown in figure 10, but its described thin-walled body 1 inner chamber is provided with the support bar 17 of split.As shown in figure 11, but its described thin-walled body 1 inner chamber is provided with the gripper shoe 18 of split, and with the tube wall of thin-walled body 1 in side contacts, along thin-walled body 1 horizontally set.

But but but but feature of the present invention also is the support bar ring 15 of described split or the bracing ring 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 tube wall at socket joint recess 19 places is provided with reinforcing rib 20 or locating piece 21, reinforcing rib 20 or locating piece 21 and socket joint recess 19 superimposed build-ins.As shown in figure 10, its described support bar 17 is provided with socket joint recess 19, the tube wall at socket joint recess 19 places is provided with locating piece 21, locating piece 21 and socket joint recess 19 superimposed build-ins, as shown in figure 11, its described gripper shoe 18 is provided with socket joint recess 19, and the tube wall at socket joint recess 19 places is provided with reinforcing rib 20, reinforcing rib 20 and socket joint recess 19 superimposed build-ins.

But but but but feature of the present invention also is the support bar ring 15 of described split or the bracing ring 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 and splicing bar 5 superimposed build-ins.As shown in figure 11, its described gripper shoe 18 is provided with socket joint recess 19, socket joint recess 19 and splicing bar 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 12, 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 support bar 17 to be composited for the empty bar of plastics and concrete or mortar core.As shown in figure 13, 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 support bar 17 to be composited for the empty bar of papery and concrete or mortar core.As shown in figure 14, at least one support bar 17 being arranged in its described support bar 17 is that empty bar of papery 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 support bar 17 to be the overstriking rod member.As shown in figure 15, its described support bar 17 is the overstriking rod member.

But feature of the present invention also is to have in the support bar 17 of described split at least one support bar 17 to be hollow rod member.As shown in figure 15, its described support bar 17 is hollow rod member.

But feature of the present invention also is to have in the support bar 17 of described split at least one support bar 17 to be annular rod member.As shown in figure 16, 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 support bar 17 for intersecting rod member.As shown in figure 17, its described support bar 17 is for intersecting rod member.

But feature of the present invention also is to have in the support bar 17 of described split at least one support bar 17 to be the zigzag rod member.As shown in figure 18, its described support bar 17 is the zigzag rod member.

But feature of the present invention also is to have in the support bar 17 of described split at least one support bar 17 to be I-shaped rod member.As shown in figure 19, its described support bar 17 is I-shaped rod member.

But feature of the present invention also is the support bar 17 of many splits and constitutes the truss support part.As shown in figure 10, 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 support bar 17 splits of bracing ring 16 splits of support bar ring 15 splits of the split in the described light-wall pipe at least one exposes.As shown in figure 20, the support bar ring 15 in its described light-wall pipe exposes.

But but but but feature of the present invention also is in the gripper shoe 18 of support bar 17 splits of bracing ring 16 splits of support bar ring 15 splits of described split at least one exposes at the amalgamation position of light-wall pipe.As shown in figure 21, its described support bar ring 15 exposes at the amalgamation position of light-wall pipe.

But but but but there is the first male and female groove connector 4 ' be connected at the gripper shoe 18 that feature of the present invention also is the support bar 17 of the bracing ring 16 of the support bar ring 15 of described split or split or split or split and the tube wall amalgamation position of light-wall pipe.As shown in figure 22, there is the first male and female groove connector 4 ' be connected at its described gripper shoe 18 and the tube wall amalgamation position of light-wall pipe.

Feature of the present invention is that also the inboard of described hush panel 2 is provided with reinforcing rib 20.As shown in figure 23, the inboard of its described hush panel 2 is provided with reinforcing rib 20.

Feature of the present invention is that also described splicing bar 5 has at least one public bar 6 or/and at least one female groove 7.As shown in figure 22, its described splicing bar 5 has public bar 6 and female groove 7.

Feature of the present invention also is to be provided with in the cavity of described thin-walled body 1 at least one support bar 17 ' or gripper shoe longitudinally.As shown in figure 24, be provided with in the cavity of its described thin-walled body 1 one longitudinally support bar 17 '.

Feature of the present invention also be described support bar longitudinally 17 ' or gripper shoe link to each other with the tube wall inboard of thin-walled body 1 or the inboard of hush panel 2.As shown in figure 24, its described support bar longitudinally 17 ' link to each other with the inboard of hush panel 2 with the tube wall of thin-walled body 1 is inboard.

Feature of the present invention is that also there are at least one pin 9 cross-under two parts at the splicing position of plate 3 of described thin-walled body 1 or the end of thin-walled body 1 and the splicing position of hush panel 2.As shown in figure 25, there are pin 9 cross-under two parts at the splicing position of the end of its described thin-walled body 1 and hush panel 2.

Feature of the present invention is that also there is the glued layer 22 that splices between two parts at the splicing position of plate 3 of thin-walled body 1 or the end of thin-walled body 1 and the splicing position of hush panel 2.As shown in figure 26, there is the glued layer 22 that splices between two parts at the splicing position of the end of the splicing position of the plate 3 of its described thin-walled body 1 and thin-walled body 1 and hush panel 2.

Feature of the present invention is that also the splicing position of light-wall pipe is provided with the reinforcing rib 20 of convex.As shown in figure 27, the splicing position of its described light-wall pipe is provided with the reinforcing rib 20 of convex.

Feature of the present invention is that also described plate 3 is the plastic sheet of an extrusion molding.As shown in figure 28, its described plate 3 is the plastic sheet of an extrusion molding.

Feature of the present invention is that also the public bar 6 of band that described plate 3 is an extrusion molding is or/and the plastic sheet of female groove 7.As shown in Figure 3, the plastic sheet of its described plate 3 public bar 6 of band that is an extrusion molding and female groove 7.

Feature of the present invention also is the plate 3 of thin-walled body 1 or/and contain reinforce 23 in the hush panel 2.As shown in figure 28, contain reinforce 23 in the plate 3 of its described thin-walled body 1 and the hush panel 2.

Feature of the present invention also be male and female groove connector 4 ' the wall of at least one female groove 7 contain at least a in the reinforces 23 such as multiple bar, band or muscle of reinforcing.As shown in figure 29, its described male and female groove connector 4 ' the wall of female groove 7 contain the multiple bar reinforce 23 of reinforcing.

Feature of the present invention also is the plate 3 of described thin-walled body 1 and the integral body that hush panel 2 is formed in one.As shown in figure 29, the integral body that is formed in one of the plate 3 of its described thin-walled body 1 and hush panel 2.

Feature of the present invention is that also the outer wall of thin-walled body 1 is a bellows wall.As shown in figure 30, the outer wall of its described thin-walled body 1 is a bellows wall.

Feature of the present invention is that also the shape of cross section of light-wall pipe is circle, ellipse or polygon.As shown in figure 29, the shape of cross section of its described light-wall pipe is a polygon.

During the invention process, can adopt plastics in injection machine, to go out the hush panel 2 and the plate 3 of required size, shape by Mold Making, then plate 3 is intervolved and circularize, and be spliced into annular thin wall body 1, the amalgamation position connects into integral body by anti-slip male and female groove connector 4, with the pipe end of hush panel 2 sealing thin-walled bodys 1, promptly form the hollow plastic thin-wall tube of described sealing again.

Claims (42)

1, a kind of plastic thin-wall tube, comprise annular thin wall body (1), hush panel (2), the pipe end of hush panel (2) closed ring thin-walled body (1), form the hollow thin-wall pipe of sealing, it is characterized in that described annular thin wall body (1) is intervolved to circularize by a plate (3) is spliced, the splicing position is connected to each other by connector (4), form longitudinal spliced (5), connector (4) is anti-slip male and female groove connector, the public bar (6) of connector (4) inserts in female groove (7) and connects, public bar (6) is or/and female groove (7) is provided with anti-slip member (8), connector (4) is the connector of female groove (7) amalgamation of the public bar (6) of a side of plate (3) and opposite side, and public bar (6) inserts in female groove (7) from the termination of female groove (7).

2, plastic thin-wall tube according to claim 1 is characterized in that having on the described male and female groove connector 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 tube 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.

4, plastic thin-wall tube according to claim 3 is characterized in that described reinforced company fitting (10) is a hinge.

5, plastic thin-wall tube according to claim 4 is characterized in that described female groove (7) is the trough rim of hinge reinforced company fitting.

6, plastic thin-wall tube according to claim 4 is characterized in that described public bar (6) is the public bar of hinge reinforced company fitting.

7, plastic thin-wall tube according to claim 1 is characterized in that on the body of described plastic thin-wall tube hinge reinforced company fitting being arranged.

8, plastic thin-wall tube according to claim 7 is characterized in that described hinge reinforced company fitting is the groove hinge strap.

9, plastic thin-wall tube according to claim 1 is characterized in that described male and female groove connector is the connector of female groove (7) amalgamation of the outer crack of interior big outer little public bar (6) and interior big sky.

10, plastic thin-wall tube according to claim 1 is characterized in that described hush panel (2) is provided with the inner support wall member (11) of the tube wall inwall that supports thin-walled body (1) and the envelope wall member (12) of tube sealing end wall.

11, plastic thin-wall tube according to claim 10, the envelope wall member (12) that it is characterized in that inner support wall member (11) on the described hush panel (2) and tube sealing end wall is ring shape, inner support wall member (11) and envelope wall member (12) constitute the annular female groove (13) on the hush panel (2); the pipe end of thin-walled body (1) inserts in annular female groove (13), the end of closed ring thin-walled body (1).

12, plastic thin-wall tube according to claim 11 is characterized in that the limit of the inner support wall member (11) of the annular female groove (13) on the described hush panel (2) is higher than the limit of envelope wall member (12).

13, plastic thin-wall tube according to claim 11 is characterized in that having in the annular female groove (13) on the described hush panel (2) support wall taper support member (14).

14, plastic thin-wall tube according to claim 1, it is characterized in that described thin-walled body (1) but inner chamber be provided with split support bar ring (15) but the bracing ring (16) of split but the support bar (17) of split but at least a in the gripper shoe (18) of split, but the support bar ring (15) of split but or the bracing ring of split (16) but or the support bar of split (17) but or side contacts in the tube wall of the gripper shoe of split (18) and thin-walled body (1), along thin-walled body (1) horizontally set.

15, plastic thin-wall tube according to claim 14, but it is characterized in that described split support bar ring (15) but or the bracing ring of split (16) but or the support bar of split (17) but or the gripper shoe of split (18) be provided with socket joint recess (19), the tube wall that socket joint recess (19) is located is provided with reinforcing rib (20) or locating piece (21), reinforcing rib (20) or locating piece (21) and the superimposed build-in of socket joint recess (19).

16, plastic thin-wall tube according to claim 14, but it is characterized in that described split support bar ring (15) but or the bracing ring of split (16) 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) and splicing bar (5) superimposed build-in.

17, plastic thin-wall tube according to claim 14, a slice is the hollow support plate but it is characterized in that having at least in the gripper shoe (18) of described split.

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

19, plastic thin-wall tube according to claim 14 is that the empty bar of papery and concrete or mortar core are composited but it is characterized in that having in the support bar (17) of described split at least one support bar.

20, plastic thin-wall tube according to claim 14, but it is characterized in that in the support bar (17) of described split at least one support bar being arranged is the overstriking rod member.

21, plastic thin-wall tube according to claim 14, but it is characterized in that in the support bar (17) of described split at least one support bar being arranged is hollow rod member.

22, plastic thin-wall tube according to claim 14, but it is characterized in that in the support bar (17) of described split at least one support bar being arranged is annular rod member.

23, plastic thin-wall tube according to claim 14, but it is characterized in that having in the support bar (17) of described split at least one support bar for intersecting rod member.

24, plastic thin-wall tube according to claim 14, but it is characterized in that in the support bar (17) of described split at least one support bar being arranged is the zigzag rod member.

25, plastic thin-wall tube according to claim 14, but it is characterized in that in the support bar (17) of described split at least one support bar being arranged is I-shaped rod member.

26, plastic thin-wall tube according to claim 14, but it is characterized in that the support bar (17) of many splits constitutes the truss support part.

27, plastic thin-wall tube according to claim 14, but it is characterized in that the split in the described light-wall pipe support bar ring (15) but the bracing ring (16) of split but the support bar (17) of split but in the gripper shoe (18) of split at least one expose.

28, plastic thin-wall tube according to claim 27, but it is characterized in that described split support bar ring (15) but the bracing ring (16) of split but the support bar (17) of split but in the gripper shoe (18) of split at least one expose at the splicing position of light-wall pipe.

29, plastic thin-wall tube according to claim 14, but it is characterized in that described split support bar ring (15) but or the bracing ring of split (16) but or the support bar of split (17) or gripper shoe (18) with the tube wall splicing position of light-wall pipe the first male and female groove connector is arranged (4 ") is connected.

30, plastic thin-wall tube according to claim 1 is characterized in that the inboard of hush panel (2) is provided with reinforcing rib (20).

31, plastic thin-wall tube according to claim 1 is characterized in that being provided with at least one support bar or gripper shoe longitudinally in the cavity of thin-walled body (1).

32, plastic thin-wall tube according to claim 31 is characterized in that described support bar longitudinally or gripper shoe link to each other with the tube wall inboard of thin-walled body (1) or the inboard of hush panel (2).

33, plastic thin-wall tube according to claim 1 is characterized in that there are at least one pin (9) cross-under two parts at the splicing position of plate (3) of described thin-walled body (1) or the end of thin-walled body (1) and the splicing position of hush panel (2).

34, plastic thin-wall tube according to claim 1 is characterized in that there is the glued layer (22) that splices between two parts at the splicing position of plate (3) of thin-walled body (1) or the end of thin-walled body (1) and the splicing position of hush panel (2).

35, plastic thin-wall tube according to claim 1 is characterized in that the splicing position of described light-wall pipe is provided with the reinforcing rib of convex (20).

36,, it is characterized in that described plate (3) is the plastic sheet of an extrusion molding according to the described plastic thin-wall tube of arbitrary claim in the claim 1 to 35.

37,, it is characterized in that described plate (3) is the public bar (6) of band of an extrusion molding and the plastic sheet of female groove (7) according to the described plastic thin-wall tube of arbitrary claim in the claim 1 to 35.

38,, it is characterized in that the plate (3) of described thin-walled body (1) or/and contain reinforce (23) in the hush panel (2) according to the described plastic thin-wall tube of arbitrary claim in the claim 1 to 35.

39,, it is characterized in that the wall of at least one female groove (7) of male and female groove connector contains at least a in the multiple bar of reinforcing, band, the muscle according to the described plastic thin-wall tube of arbitrary claim in the claim 1 to 35.

40,, it is characterized in that the plate (3) of described thin-walled body (1) and the integral body that hush panel (2) is formed in one according to the described plastic thin-wall tube of arbitrary claim in the claim 1 to 35.

41, according to the described plastic thin-wall tube of arbitrary claim in the claim 1 to 35, the outer wall that it is characterized in that thin-walled body (1) is a bellows wall.

42,, it is characterized in that the shape of cross section of light-wall pipe is circle, ellipse or polygon according to the described plastic thin-wall tube of arbitrary claim in the claim 1 to 35.

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