CN213117726U

CN213117726U - New type of pressure-resistant drainage pvc-u pipe

Info

Publication number: CN213117726U
Application number: CN202120351986.2U
Authority: CN
Inventors: 吴清云; 符鑫; 冶珊
Original assignee: Changji Xinmingtai New Material Technology Co ltd
Current assignee: Changji Xinmingtai New Material Technology Co ltd
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-05-04
Anticipated expiration: 2031-02-08

Abstract

The utility model discloses a novel pressure-resistant drainage pvc-u pipe, which comprises an upper half tank body, a lower half tank body and a PVC pipe, the groove of the upper half tank body is filled with a polyurethane filler, and the lower part of the polyurethane filler body The upper arc plate is glued on the surface, the upper outer glue groove and the upper inner glue groove are opened on both sides of the groove edges of the upper half groove body, the groove of the lower half groove body is filled with perlite powder filler, the The upper surface of the perlite powder filling body is attached with a lower arc plate; the main bearing structure is formed by the upper half tank body and the lower half tank body, which increases the overall rigidity. The upper and outer rubber grooves, the upper inner rubber groove, the lower outer rubber groove and the lower inner rubber groove are opened on the edges. By filling the sealing rubber body, the overall sealing performance is increased to avoid the corrosion failure of the seepage spring, while the polyurethane filling body and perlite The powder filler can effectively buffer deformation and absorb moisture through its own characteristics.

Description

Novel pressure-resistant drainage pvc-u pipe

Technical Field

The utility model relates to a drain pipe technical field, specific field is novel resistance to compression drainage pvc-u pipe.

Background

The PVC-U pipeline is produced with sanitary polyvinyl chloride (PVC) resin as main material and proper amount of stabilizer, lubricant, stuffing, coloring agent, etc. and through extrusion in plastic extruder, injection in injection molding machine, cooling, solidification, setting, inspection, packing and other steps. The utility model has the advantages of excellent physicochemical property, chemical corrosion resistance, high impact strength, small fluid resistance, 30 percent improvement compared with the same caliber cast iron pipe, aging resistance, long service life, service life not less than 50 years, and is an ideal material for building water supply and drainage, in the prior art, for example, the utility model with application number 201420251886.2 comprises an outer PVC-U pipe main body layer, a middle barrier layer and an inner antibacterial layer, the material of the middle barrier layer is the mixture of VDC (vinylidene chloride) -chloroethylene copolymer and titanium dioxide, the inner antibacterial layer is the PVC-U mixed material added with inorganic adsorbent and organic antibacterial agent, the thickness of the middle barrier layer is 5 percent to 20 percent of the thickness of the pipe, the thickness of the inner antibacterial layer is 10 percent to 25 percent of the thickness of the pipe, the utility model has simple structure but has many defects and defects, in the existing equipment, the design of PVC-U tubular product has the defect, the PVC-U tubular product has low rigidity and can not satisfy the use demand, the thermal stability is poor, the heat resistance and the pressure resistance are limited, the PVC-U tubular product can not be used in the occasions with higher temperature and higher pressure, such as a high-temperature radiator, and the like, and the installation and fixation are inconvenient during construction, so that the construction efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel resistance to compression drainage pvc-u pipe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

novel resistance to compression drainage PVC-u pipe, including first cell body, second cell body and PVC pipe, the inslot of first cell body is filled with the polyurethane obturator, the lower surface veneer of polyurethane obturator has last arc board, outer rubber slot and last inner rubber slot have all been seted up to the both sides groove edge of first cell body, the inslot of second cell body is filled with the perlite powder obturator, the upper surface veneer of perlite powder obturator has lower arc board, outer rubber slot and lower inner rubber slot have all been seted up down to the both sides groove edge of second cell body, it has the sealing rubber body to go up inner rubber slot, go up outer rubber slot, lower inner rubber slot and lower outer rubber slot to all fill, the both sides groove edge upper surface of second cell body has all seted up sunken groove, two sunken inslot all buried the jump spring underground, the clamp is equipped with the PVC pipe between upper arc board and lower arc board.

Preferably, the end grooves are formed in the two ends of the upper half groove body and the lower half groove body, the end glue groove is formed in the middle of the end groove, the end plates are embedded in the end grooves, the inner wall of each end plate is provided with two connecting glue filling grooves, and the end glue groove and the connecting glue filling grooves are filled with sealing rubber bodies.

Preferably, the lower surfaces of the groove edges on the two sides of the upper half groove body are integrally formed with bulges.

Preferably, an upper load reducing hole is formed in the pouring body of the upper half groove body, and a lower load reducing hole is formed in the pouring body of the lower half groove body.

Preferably, the length of the upper arc plate is four fifths of the length of the upper half groove body, and the length of the lower arc plate is four fifths of the length of the lower half groove body.

Preferably, the upper surface of the upper half groove body is integrally formed with an upper groove protrusion, and the lower surface of the lower half groove body is integrally formed with a lower groove protrusion.

Compared with the prior art, the beneficial effects of the utility model are that: through first cell body and second cell body constitution main bearing structure, increased holistic rigidity, simultaneously through the groove edge of second cell body and first cell body all set up some last outer glue groove, go up interior glue groove, outer glue groove and lower interior glue groove down, through filling the sealing rubber body, increase overall sealing nature, avoid the infiltration to take off jump spring corrosion failure, and the polyurethane obturator can effectually carry out effectual buffering deformation and moisture absorption through self characteristic with the pearlite powder obturator.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

FIG. 2 is a schematic right sectional view of the present invention;

fig. 3 is a schematic view of the upper half tank body of the present invention in a bottom view;

fig. 4 is a schematic view of the lower half of the tank of the present invention.

In the figure: 1. first half cell body, 2, second half cell body, 3, PVC pipe, 4, go up the groove arch, 5, go up the arc board, 6, the polyurethane obturator, 7, go up and subtract the burden hole, 8, lower groove arch, 9, lower arc board, 10, lower burden hole, 11, the perlite powder obturator, 12, the end groove, 13, bounding wall, 14, connect and fill out gluey groove, 15, go up outer gluey groove, 16, go up interior gluey groove, 17, sink into the groove, 18, take-off the spring, 19, lower outer gluey groove, 20, lower inner gluey groove, 21, tip gluey groove, 22, the raising.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the novel pressure-resistant drainage PVC-u pipe comprises an upper half groove body 1, a lower half groove body 2 and a PVC pipe 3, the groove of the upper half groove body 1 is filled with a polyurethane filling body 6, the lower surface of the polyurethane filling body 6 is glued with an upper arc plate 5, the two side groove edges of the upper half groove body 1 are both provided with an upper outer glue groove 15 and an upper inner glue groove 16, the groove of the lower half groove body 2 is filled with a perlite powder filling body 11, the upper surface of the perlite powder filling body 11 is adhered with a lower arc plate 9, the two side groove edges of the lower half groove body 2 are both provided with a lower outer glue groove 19 and a lower inner glue groove 20, the upper inner glue groove 16, the upper outer glue groove 15, the lower inner glue groove 20 and the lower outer glue groove 19 are all filled with sealing rubber bodies, sunken grooves 17 are formed in the upper surfaces of the groove edges of the two sides of the lower half groove body 2, jump springs 18 are buried in the sunken grooves 17, and PVC pipes 3 are clamped between the upper arc plate 5 and the lower arc plate 9.

First cell body 1 constitutes holistic protection bearing structure with second cell body 2, then through pack polyurethane obturator 6 in first cell body 1, cushion first cell body 1's load through self deformation, reduce the oppression to inside PVC pipe 3, and second cell body 2 carries out holistic bearing, simultaneously through take-off spring 18, carry out elastic anastomosis to first cell body 1, when making to remove the soil on first cell body 1, through the elasticity of self, make first cell body 1 take-off, conveniently open.

Particularly, end grooves 12 are respectively formed in two ends of the upper half groove body 1 and the lower half groove body 2, an end glue groove 21 is formed in the middle of the end groove 12, a surrounding plate 13 is embedded in the end groove 12, two connecting glue filling grooves 14 are formed in the inner wall of the surrounding plate 13, and sealing rubber bodies are respectively filled in the end glue groove 21 and the connecting glue filling grooves 14.

Glue groove 14 is filled through connection on end groove 12, tip glue groove 21, bounding wall 13 and bounding wall 13 for effective sealing to hookup location avoids when making the multisection series connection use, and seepage problem appears in the junction department, increases holistic leakproofness.

Specifically, the lower surfaces of the groove edges on the two sides of the upper half groove body 1 are integrally formed with bulges 22.

Through the bulge 22, the concave groove 17 and the take-off spring 18 can be effectively matched, and the upper half groove body 1 can be effectively made to take off.

Specifically, an upper load reduction hole 7 is formed in the pouring body of the upper half tank body 1, and a lower load reduction hole 10 is formed in the pouring body of the lower half tank body 2.

Through upper burden reduction hole 7 and lower burden reduction hole 10 for holistic weight carries out effectual reduction, conveniently transports and assembles.

Specifically, the length of the upper arc plate 5 is four fifths of the length of the upper half tank body 1, and the length of the lower arc plate 9 is four fifths of the length of the lower half tank body 2.

Through the restriction of last arc 5 with 9 length of lower arc, conveniently carry out the connection of nodulus department, leave effectual installation space.

Specifically, the upper surface of the upper half tank body 1 is integrally formed with an upper groove bulge 4, and the lower surface of the lower half tank body 2 is integrally formed with a lower groove bulge 8.

Through upper groove bulge 4 and lower groove bulge 8 for holistic use is more firm, avoids placing the back and appears the displacement.

The working principle is as follows: during the use, in the groove of digging in advance, bury half cell body 2 underground, then pack the pearlite powder obturator 11 in half cell body 2 down, then lay down arc board 9, and PVC pipe 3, pack polyurethane obturator 6 in half cell body 1 last this moment, lay arc board 5 simultaneously, then will assemble half cell body 1 spiral-lock on half cell body 2 down, with in the groove 17 that caves in of half cell body 2 down of the protruding 22 embedding of half cell body on the half cell body 1 last simultaneously, push down jump spring 18, realize effectual equipment.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A new type of pressure-resistant drainage pvc-u pipe, comprising an upper half tank body (1), a lower half tank body (2) and a PVC pipe (3), characterized in that: in the groove of the upper half tank body (1) Filled with a polyurethane filler (6), an upper arc plate (5) is glued on the lower surface of the polyurethane filler (6), and upper and outer glue grooves are opened on both sides of the upper half tank body (1) (15) With the upper inner glue tank (16), the groove of the lower half tank body (2) is filled with a perlite powder filler (11), and the upper surface of the perlite powder filler (11) is attached There is a lower arc plate (9), the groove edges on both sides of the lower half tank body (2) are provided with a lower outer glue groove (19) and a lower inner glue groove (20), and the upper inner glue groove (16) , the upper outer glue groove (15), the lower inner glue groove (20) and the lower outer glue groove (19) are filled with sealing rubber bodies, and the upper surfaces of the groove edges on both sides of the lower half groove body (2) are provided with openings. There is a recess (17), and a jumping spring (18) is embedded in the two recesses (17), and a PVC pipe (3) is sandwiched between the upper arc plate (5) and the lower arc plate (9). .

2. The new type of pressure-resistant drainage pvc-u pipe according to claim 1, characterized in that: end grooves (12) are provided at both ends of the upper half-trough body (1) and the lower half-trough body (2) , the end groove (12) is provided with an end glue groove (21) in the middle, the end groove (12) is nested with a surrounding plate (13), and the inner wall of the surrounding plate (13) is provided with two A glue filling groove (14) is connected, and a sealing rubber body is filled in the end glue groove (21) and the connecting glue filling groove (14).

3. The novel pressure-resistant drainage pvc-u pipe according to claim 1, characterized in that the lower surfaces of the groove edges on both sides of the upper half groove body (1) are integrally formed with protrusions (22).

4. The novel pressure-resistant drainage pvc-u pipe according to claim 1, characterized in that: an upper load relief hole (7) is opened in the pouring body of the upper half tank body (1), and the lower half tank body ( 2) A lower load reducing hole (10) is opened in the pouring body.

5. The new type of pressure-resistant drainage pvc-u pipe according to claim 1, characterized in that: the length of the upper arc plate (5) is four-fifths of the length of the upper half groove body (1), and the length of the upper arc plate (5) The length of the lower arc plate (9) is four-fifths of the length of the lower half groove body (2).

6. The new pressure-resistant drainage pvc-u pipe according to claim 1, characterized in that: the upper surface of the upper half groove body (1) is integrally formed with an upper groove protrusion (4), and the lower half groove body (1) is integrally formed with an upper groove protrusion (4), A lower groove protrusion (8) is integrally formed on the lower surface of the body (2).