CN209414879U

CN209414879U - A kind of building water supply and drainage pipeline protection device

Info

Publication number: CN209414879U
Application number: CN201821887646.6U
Authority: CN
Inventors: 张伟; 任凤龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-16
Filing date: 2018-11-16
Publication date: 2019-09-20
Anticipated expiration: 2028-11-16

Abstract

The utility model discloses a kind of building water supply and drainage pipeline protection devices, including silicon steel semicanal, the inner wall of the silicon steel semicanal is installed with rubber semicanal, soil stack is inserted in the rubber semicanal, the side of the silicon steel semicanal is equipped with transverse slat, bolt is inserted in the mounting hole, the bolt inserts mounting hole and bolt rear end is by nut check, and the rubber semicanal is interior to be equipped with inner cavity.Rock wool fibers layer, expanded pearlite rock stratum and hard-foam polyurethane layer have good thermal insulation and heat insulating ability, silicon steel semicanal is substantially two silicon steel matter semicanal structures, have the characteristics that hardness height and heat preservation, pass through the package of the pipeline protection device, the contact area of soil stack and outside air can be reduced, soil stack can be kept the temperature in cold winter, can also enhance whole crashworthiness by silicon steel semicanal, solve the problems, such as that the lower fragmentation that easily fractures under external force is used for a long time in pipeline.

Description

A kind of building water supply and drainage pipeline protection device

Technical field

The utility model relates to a kind of building water supply and drainage pipeline protection devices.

Background technique

Discharge water science and engineering is one of industry science subject, abbreviation plumbing, and discharge water science and engineering refers generally to Be urban water feed system and drainage system, abbreviation plumbing.

Existing construction drainage standpipe uses PVC pipeline more, and arctic weather is grown in addition so that PVC pipeline brittleness increases Phase contacts with air, is easy aging scaling so that entirety PVC construction drainage standpipe it is extremely easy fracture under external force it is broken It splits.

Utility model content

The purpose of this utility model is to provide a kind of building water supply and drainage pipeline protection devices, to solve above-mentioned background skill The problem of easily fractureing fragmentation under external force down is used for a long time in the pipeline proposed in art.

To achieve the above object, the utility model provides the following technical solutions: a kind of building water supply and drainage is filled with pipeline protection It sets, including silicon steel semicanal, the inner wall of the silicon steel semicanal is installed with rubber semicanal, and it is vertical that draining is inserted in the rubber semicanal Pipe, the side of the silicon steel semicanal are equipped with transverse slat, mounting hole are equipped in the transverse slat, is inserted with bolt in the mounting hole, institute The slotting mounting hole out of bolt and bolt rear end are stated by nut check, the rubber semicanal is interior equipped with inner cavity, described interior intracavitary from outer Rock wool fibers layer, expanded pearlite rock stratum and hard-foam polyurethane layer are successively installed with to interior.

Preferably, the material of the screw bolt and nut is all polytetrafluoroethylene (PTFE).

Preferably, the material of the rubber semicanal is neoprene.

Preferably, the outer end face of the inner face bonding expanded pearlite rock stratum of the rock wool fibers layer, expanded pearlite rock stratum The outer end face of inner face bonding hard-foam polyurethane layer.

Compared with prior art, the utility model has the beneficial effects that rock wool fibers layer, expanded pearlite rock stratum and hard bubble are poly- Urethane layer has good thermal insulation and heat insulating ability, and silicon steel semicanal is substantially two silicon steel matter semicanal structures, have hardness height and The characteristics of heat preservation, passes through the package of the pipeline protection device, it is possible to reduce the contact area of soil stack and outside air, it can be with Soil stack is kept the temperature in cold winter, can also enhance whole crashworthiness by silicon steel semicanal, it is long-term to solve pipeline Using it is lower easily fracture under external force fragmentation the problem of.

Detailed description of the invention

Fig. 1 is the vertical view local cutting schematic diagram of the utility model；

Fig. 2 is the schematic top plan view of the utility model；

Fig. 3 is the schematic front view of the utility model.

In figure: 1 silicon steel semicanal, 2 rubber semicanals, 3 soil stacks, 4 transverse slats, 5 mounting holes, 6 bolts, 7 nuts, 8 inner cavities, 9 Rock wool fibers layer, 10 expanded pearlite rock stratum, 11 hard-foam polyurethane layers.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.

Please refer to Fig. 1, Fig. 2 and Fig. 3, the utility model provides a kind of technical solution: a kind of building water supply and drainage pipeline is anti- Protection unit, including silicon steel semicanal 1, silicon steel semicanal 1 are substantially two silicon steel matter semicanal structures, and silicon steel has hardness height and heat preservation Feature, the inner wall of silicon steel semicanal 1 are installed with rubber semicanal 2, the inner wall of silicon steel semicanal 1 fixed rubber semicanal by the way of bonding 2 outer wall, rubber semicanal 2 are two rubber mass semicanal structures, and the material of rubber semicanal 2 is neoprene, and rubber semicanal 2 has Compressibility, it is soft to take off the outer wall for being attached to soil stack 3, and what neoprene was better than other rubber is non-aging, whole rubber Non-aging cracking under the 2 long-time use of glue semicanal is inserted with soil stack 3, silicon steel semicanal 1, rubber semicanal in rubber semicanal 2 2 is identical with 3 vertical extension of soil stack, and the side of silicon steel semicanal 1 is equipped with transverse slat 2, and silicon steel semicanal 1 and transverse slat 4 are founding one Part, the inner end sliding contact of silicon steel semicanal 1, rubber semicanal 2 and transverse slat 4 is stablized at this time, and mounting hole 5, mounting hole are equipped in transverse slat 4 Bolt 6 is inserted in 5, bolt 6 inserts mounting hole 5 and 6 rear end of bolt is locked by nut 7, by 7 locking bolt 6 of nut, makes Integral protection device holds the outer wall of soil stack 3 tightly, the material of bolt 6 and nut 7 is all polytetrafluoroethylene (PTFE), bolt 6 and spiral shell Female 7 intensity are high, and are not easy to get rusty.

Refering to fig. 1, it is equipped with inner cavity 8 in rubber semicanal 2, is successively installed with rock wool fibers layer 9, swollen in inner cavity 8 from outside to inside Swollen pearl rock stratum 10 and hard-foam polyurethane layer 11, the outer end face of the inner face bonding expanded pearlite rock stratum 10 of rock wool fibers layer 9 are swollen The outer end face of the inner face bonding hard-foam polyurethane layer 11 of swollen pearl rock stratum 10, rock wool fibers layer 9, expanded pearlite rock stratum 10 and hard Steeping layer of polyurethane 11 has good thermal insulation and heat insulating ability, can completely cut off cool exterior air in the outside of the protective device.

When the utility model is specifically implemented: protective device is the state for being detached from 3 outside of soil stack before installation, first will 1 inside pairing of silicon steel semicanal connects in the outer wall of soil stack 3 so that the inner end of silicon steel semicanal 1, rubber semicanal 2 and transverse slat 4 is slided Touching is stablized, and 4 interior installing hole 5 of transverse slat corresponds to each other, and bolt 6 is inserted into mounting hole 5, nut 7 is then screwed in bolt 6, so After lock so that integral protection device is stably mounted to the outer wall of soil stack 3, rock wool fibers layer 9,10 and of expanded pearlite rock stratum Hard-foam polyurethane layer 11 has good thermal insulation and heat insulating ability, and silicon steel semicanal 1 is substantially two silicon steel matter semicanal structures, has The characteristics of hardness height and heat preservation, pass through the package of the pipeline protection device, it is possible to reduce contact of the soil stack 3 with outside air Area can keep the temperature soil stack 3 in cold winter, can also enhance whole crashworthiness by silicon steel semicanal 1, so that Soil stack 3 is not easy fragility fracture.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of building water supply and drainage pipeline protection device, including silicon steel semicanal (1), it is characterised in that: the silicon steel semicanal (1) Inner wall be installed with rubber semicanal (2), is inserted with soil stack (3) in the rubber semicanal (2), the silicon steel semicanal (1) Side is equipped with transverse slat (4), is equipped with mounting hole (5) in the transverse slat (4), is inserted with bolt (6) in the mounting hole (5), described Bolt (6) inserts mounting hole (5) and bolt (6) rear end is locked by nut (7), and inner cavity is equipped in the rubber semicanal (1) (8), it is successively installed with rock wool fibers layer (9), expanded pearlite rock stratum (10) and hard-foam polyurethane from outside to inside in the inner cavity (8) Layer (11).

2. a kind of building water supply and drainage pipeline protection device according to claim 1, it is characterised in that: the bolt (6) Material with nut (7) is all polytetrafluoroethylene (PTFE).

3. a kind of building water supply and drainage pipeline protection device according to claim 1, it is characterised in that: the rubber half The material for managing (2) is neoprene.

4. a kind of building water supply and drainage pipeline protection device according to claim 1, it is characterised in that: the rock wool fibers The inner face bonding hard bubble of the outer end face of inner face bonding expanded pearlite rock stratum (10) of layer (9), expanded pearlite rock stratum (10) is poly- The outer end face of urethane layer (11).