CN207122131U

CN207122131U - A kind of floor reserved opening cope down

Info

Publication number: CN207122131U
Application number: CN201721076488.1U
Authority: CN
Inventors: 李经纬
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-26
Filing date: 2017-08-26
Publication date: 2018-03-20
Anticipated expiration: 2027-08-26

Abstract

The utility model discloses a kind of floor reserved opening cope down, it is divided into two parts, one is attached to the anchor ear of floor reserved opening lower pipeline outer wall, second, the supporting plate parallel with floor level, the two intersects vertically passes through micro-elasticity plastics integrated injection molding for an entirety, anchor ear and supporting plate.The utility model can improve efficiency, easily operated；It can repeatedly use, reduce expense.

Description

A kind of floor reserved opening cope down

Technical field

It the utility model is related to architectural engineering equipment technology field, and in particular to a kind of floor reserved opening cope down.

Background technology

After residence toilet, the installation of kitchen sewer water pipeline, generally require in pipeline and floor joint, concrete perfusion, For fixing sewer pipe.Traditional method is usually to use small wood template or cystosepiment, is plucked out and sewer same diameter Hole, floor bottom is hung in using thin wire, is commonly called as cope down, Reperfu- sion concrete.This way, when it is less efficient, two It is after thin wire corrosion, forms penetrating passage, easy leak, third, out-of-flatness after form removal, perception are poor.

The U of Publication No. CN 203475824 utility model discloses a kind of water power pipeline and hangs mold, using PVC plastics It is made, finished product is that two semicircles hang mold；Semicircle hangs mold structure and mainly divides saddle, anchor ear, support rib.But due to it It is integral using bolt splicing during use, it is awkward, limits installing speed.

Publication No. CN 202299418U utility model discloses a kind of pipeline tunnel opening mold hanging rack, including by for tight Detain pipeline semi-circular cylindrical fixed plate and the gripper shoe groups for support shuttering vertical with fixed plate into two half-unit, be connected The connector of two half-unit and the free end of two half-unit is set to be held in fastener on pipeline.During use by two half-unit from Pipeline is blocked by end opening, then fastened two half-unit with fastener, you can completes to hang the process of mould bases lashing pipeline. But because its connector has used hinge arrangement, fastener to also use bolt nut structure, therefore equally exist installing speed The problem of slow.In addition, it is in order to realize that two structures can be opened, upper support board is provided with breach, during concrete perfusion easily from Fall ash herein.

The content of the invention

The purpose of this utility model is overcome the deficiencies in the prior art, there is provided one kind is simple in construction, can once be molded completion, And floor reserved opening cope down cheap, widely applicable, that assembly and disassembly are easy, easy to operate, safe and reliable, to realize the purpose, The utility model adopts the technical scheme that：

This floor reserved opening cope down, it is divided into two parts, one is attached to the anchor ear of floor reserved opening lower pipeline outer wall, Second, the supporting plate parallel with floor level, the two intersects vertically is moulded for an entirety, described anchor ear and supporting plate by micro-elasticity Expect integrated injection molding, the anchor ear includes left half hoop 11 and right half hoop 12, when left half hoop 11 and concentric right half hoop 12, left half The distance between hoop 11 and the inner face of right half hoop 12 L are more than 10mm, wherein by being linked as with the two between the inner face of side The yoke 13 of one connect, and close to the upper and lower centrally disposed of anchor ear, 13 surfaces externally and internally of tying down centrally disposed passes through for the yoke 13 V-arrangement folding groove 14 above and below leading to；Described supporting plate is the supporting plate 21 of a left side half, the right side being connected respectively with left half hoop 11, the upper end of right half hoop 12 Half supporting plate 22, when left half hoop 11 and concentric right half hoop 12, the inner face of the supporting plate 21 of a left side half and right half supporting plate 22 abuts against；Left half Hoop 11 and the front outer wall of right half hoop 12 protrude convex platform 111 and lower convex platform 112 respectively, and tapping screw 113 thick 3 ㎜ is worn Pierced after crossing one of them described lower convex platform 112 in corresponding convex platform 111, be arranged one end on the tapping screw 113 and carry The bolt 114 of annulus, the other end of the bolt 114 are spirally connected after exceeding the right-hand member of another convex platform 121 or lower convex platform 122 One wing nut 123, packing ring 124 is set, by tightening between wing nut 123 and the convex platform 121 or lower convex platform 122 Wing nut 123, two half hoops can be made tightly to embrace pipeline；The rear outer wall of left half hoop 11 and right half hoop 12 set a pair it is rear convex Platform 3, each boss reserve diameter 5mm hole 31.

Further, left half supporting plate 21 and right half supporting plate 22 are cut out a part with suitable above corresponding to yoke 13 Should be close to the reserved opening of metope.

Further, the outside of described supporting plate and anchor ear interface sets multiple ribs 4.

Further, the inner face of left half supporting plate 21 and right half supporting plate 22 sets chamfering 24 in order to folding respectively.

Further, the internal diameter of the anchor ear is respectively suitable for DN25 mm, DN32 mm, DN 40 mm, DN 50mm, DN 65 mm or DN100 mm extinguishing pipe and steam heating pipe, φ 75 mm, φ 110 mm, φ 160 the mm or mm of φ 200 drainpipe.

Compared with prior art, the beneficial effects of the utility model are：When can raise labour efficiency, it is easily operated； Second, being hung without using thin wire, penetrating passage will not be formed；Third, closing is closely knit, surface is smooth after concreting, perception Preferably；Fourth, can repeatedly use, expense is reduced, is particularly suitable at the reserved holes of pipes mouth that is currently generally used in China It is secondary pour hoisting die construction be widely popularized use.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the partial enlarged drawing at Fig. 1 dashed boxes.

Fig. 3 is the structural representation at another visual angle of the utility model.

Fig. 4 is the partial enlarged drawing at Fig. 3 dashed boxes.

Fig. 5 is the structural representation at the another visual angle of the utility model.

Fig. 6 is the partial enlarged drawing at Fig. 5 dashed boxes.

Embodiment

Referring to accompanying drawing, it is divided into two parts, one is attached to the anchor ear of floor reserved opening lower pipeline outer wall, second, and floor The parallel supporting plate of plane, the two intersects vertically passes through micro-elasticity plastics integrated injection molding for an entirety, described anchor ear and supporting plate Shaping, the anchor ear include left half hoop 11 and right half hoop 12, and internal diameter 50mm is left when left half hoop 11 and concentric right half hoop 12 The distance between the inner face of half hoop 11 and right half hoop 12 L is 10mm, wherein by being linked as one with the two between the inner face of side The yoke 13 of body are connected, and the yoke 13 are tied down in the 13 centrally disposed insertion in outer surface close to the upper and lower centrally disposed of anchor ear Under V-arrangement folding groove 14；Described supporting plate be connected respectively with left half hoop 11, the upper end of right half hoop 12 the supporting plate 21 of a left side half, right day care Plate 22, when left half hoop 11 and concentric right half hoop 12, the inner face of the supporting plate 21 of a left side half and right half supporting plate 22 abuts against；Left half hoop 11 Convex platform 111 and lower convex platform 112 are protruded respectively with the front outer wall of right half hoop 12, and tapping screw 113 thick 3 ㎜ passes through it In pierce after a lower convex platform 112 corresponding in convex platform 111, one end is arranged on the tapping screw 113 and carries annulus Bolt 114, the other end of the bolt 114 is spirally connected one after exceeding the right-hand member of another convex platform 121 or lower convex platform 122 Wing nut 123, packing ring 124 is set, by tightening butterfly between wing nut 123 and the convex platform 121 or lower convex platform 122 Nut 123, two half hoops can be made tightly to embrace pipeline；The outside of supporting plate and anchor ear interface sets 4 ribs 4, this implementation The caliber of example is smaller, therefore a bolt can meet to require, if caliber is larger, can increase cladding using more bolts Power.

Because the utility model uses micro-elasticity injection molding, in addition the inner face of left half hoop 11 and right half hoop 12 it Between a certain distance be present so that left half hoop 11 and right half hoop 12 can not only be deployed in horizontal plane, close such turn over Turn, and the torsion of certain amplitude can be carried out in the plane perpendicular to horizontal plane, so that the left He of half supporting plate 21 The upper surface of right half supporting plate 22 forms difference in height, therefore when left half hoop 11 and right half hoop 12 are deployed in horizontal plane, The upper surface of left half supporting plate 21 may be inserted under the lower surface of right half supporting plate 22, or the lower surface of left half supporting plate 21 may be inserted into On the upper surface of right half supporting plate 22, the elasticity of material in itself is taken full advantage of, so as to realize the smooth folding of two half parts energy, therefore Manufacture easy, cheap.

When encounter pipeline apart from wall closer to causing supporting plate not install when, supporting plate can be cut one with wallpaper knife Divide to adapt to it.Even can be further, yoke position is cut with wallpaper knife, by two anchor ears of this product and is attached thereto Supporting plate, the gap inserted respectively between pipeline and wall, then with thin wire or bolt connection yoke both sides it is reserved with holes 31 It boss 3, can also hold pipeline tightly, reach expected application target.

Claims

1. a kind of floor reserved opening cope down, it is divided into two parts, one is attached to the anchor ear of floor reserved opening lower pipeline outer wall, and two It is the supporting plate parallel with floor level, the two intersects vertically as an entirety, it is characterised in that：Described anchor ear and supporting plate passes through Micro-elasticity plastics integrated injection molding, the anchor ear include left half hoop（11）With right half hoop（12）, when left half hoop（11）With right half Hoop（12）When concentric, left half hoop（11）With right half hoop（12）The distance between inner face（L）For more than 10mm, wherein in side Yoke between end face by being connected as a single entity with the two（13）Connection, the yoke（13）It is upper and lower centrally disposed close to anchor ear, Yoke（13）The centrally disposed insertion in outer surface above and below V-arrangement folding groove（14）；Described supporting plate for respectively with left half hoop（11）, it is right Half hoop（12）The connected supporting plate of a left side half in upper end（21）, right half supporting plate（22）, when left half hoop（11）With right half hoop（12）It is left when concentric Half supporting plate（21）With right half supporting plate（22）Inner face abut against；Left half hoop（11）With right half hoop（12）Front outer wall difference it is convex Go out convex platform（111）And lower convex platform（112）, thick 3 ㎜ tapping screw（113）Pass through one of the lower convex platform （112）After pierce corresponding convex platform（111）It is interior, the tapping screw（113）On be arranged one end carry annulus bolt （114）, the bolt（114）The other end exceed another convex platform（121）Or lower convex platform（122）Right-hand member after be spirally connected one Individual wing nut（123）, wing nut（123）With the convex platform（121）Or lower convex platform（122）Between packing ring is set（124）, By tightening wing nut（123）, two half hoops can be made tightly to embrace pipeline；Left half hoop（11）With right half hoop（12）Rear outside Wall sets a pair of rear boss（3）, the reserved diameter 5mm of each boss hole（31）.

A kind of 2. floor reserved opening cope down according to claim 1, it is characterised in that：Left half supporting plate（21）And the right side Half supporting plate（22）Corresponding to yoke（13）Top is cut out a part to adapt to the reserved opening close to metope.

A kind of 3. floor reserved opening cope down according to claim 1, it is characterised in that：Described supporting plate joins with anchor ear The outside in face sets multiple ribs（4）.

A kind of 4. floor reserved opening cope down according to claim 1, it is characterised in that：Left half supporting plate（21）And the right side Half supporting plate（22）Inner face chamfering is set respectively（24）In order to folding.

A kind of 5. floor reserved opening cope down according to claim 1, it is characterised in that：The internal diameter of the anchor ear is fitted respectively For DN25 mm, DN32 mm, DN 40 mm, DN 50mm, mm the or DN100 mm of DN 65 extinguishing pipe and steam heating pipe, φ 75 Mm, φ 110 mm, φ 160 the mm or mm of φ 200 drainpipe.