CN210860279U

CN210860279U - Heat preservation formula composite pipe that drainage engineering used

Info

Publication number: CN210860279U
Application number: CN201921580986.9U
Authority: CN
Inventors: 沈佳; 金杰
Original assignee: Qijing Environmental Protection Technology Jiangsu Co ltd
Current assignee: Qijing Environmental Protection Technology Jiangsu Co ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-06-26
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses a heat preservation type composite pipe for drainage engineering, which comprises an outer pipe, an inner pipe, a filter screen, a pipe cover and a connecting cover, wherein the outer walls of the two ends of the outer pipe are fixedly sleeved with outer rings, the outer wall of the inner pipe is fixedly connected with a fixed rod, the outer wall of the inner pipe is fixedly connected with a heat preservation pad, the heat preservation pad is fixedly connected between the outer pipe, the outer wall of one end of the outer pipe is provided with external threads, the inner wall of the pipe cover is fixedly connected with a sewage storage pipe, the inner wall of the sewage storage pipe is fixedly connected with a connecting piece, one end of the connecting cover is fixedly connected with the pipe cover deviating from one end of the filter screen, the inner wall of the connecting cover is provided with internal threads, the heat preservation type composite pipe for drainage engineering can prevent sewage from entering the drainage pipe to accumulate and block a drainage pipe by arranging the filter screen to, the problem of drainage pipe easily by filth jam, influence drainage effect is solved.

Description

Heat preservation formula composite pipe that drainage engineering used

Technical Field

The utility model relates to a drain pipe technical field for the building engineering specifically is a heat preservation formula composite pipe that drainage engineering used.

Background

The composite pipe is an upgraded product of the traditional galvanized pipe, and the drainage pipe refers to a system consisting of a pipe channel for collecting and discharging sewage, wastewater and rainwater and accessory facilities thereof at present, when the system passes winter in northern cold regions, the water in the drain pipe is often frozen due to low temperature, which results in unsmooth drainage, the water pipe burst by serious people and influences the use of the water pipe, and when the drain pipe drains water, some filter screens are often installed to isolate dirt in order to avoid blockage, however, the dirt can not be removed in time and stays in the drain pipe all the time, which affects the use of the drain pipe in time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat preservation formula composite pipe that drainage engineering used 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: the utility model provides a heat preservation formula composite pipe that drainage engineering used, includes outer pipeline, interior pipeline, filter screen, tube cap and connecting cap, the fixed outer loop that has cup jointed on the outer wall of outer pipeline both ends, fixedly connected with dead lever on the interior pipeline outer wall, dead lever quantity is four, four on the pipeline outer wall including dead lever evenly distributed, the interior pipeline is through four dead lever fixed connection is on outer pipeline inner wall, fixedly connected with heat preservation pad on the interior pipeline outer wall, heat preservation pad fixed connection is between outer pipeline and interior pipeline, be equipped with the external screw thread on the outer pipeline one end outer wall, fixedly connected with stores up dirty pipe on the tube cap inner wall, store up dirty intraductal fixedly connected with connecting block.

Fixedly connected with connecting piece on the dirty tub of inner wall of storage, first through-hole has been seted up on the connecting piece, connecting piece quantity is four, four the connecting piece equidistance distributes on dirty tub of inner wall of storage, four second through-holes have been seted up on the filter screen edge, first through-hole is unanimous with second through-hole size, the filter screen passes through bolt fixed connection on the first through-hole on the connecting piece, the filter screen is equipped with on one side of skew connecting piece leads dirty groove, connecting cover one end fixed connection is on the pipe cap of skew filter screen one end, be equipped with the internal thread on the connecting cover inner wall, the connecting cover articulates on outer pipeline through the internal thread.

Preferably, the length of the dirt guide groove is the same as the diameter of the filter screen.

Preferably, the sewage storage pipe is a double-layer pipeline, and one end of the sewage storage pipe close to the connecting cover is of a closed type.

Preferably, the number of the connecting blocks is four, and the four connecting blocks are uniformly distributed on the inner wall of the sewage storage pipe.

Preferably, the filter screen is arc-shaped and is made of stainless steel.

Preferably, the external thread on the outer pipe is opposite to the internal thread on the connecting cover.

Preferably, the pipe cover is fixedly connected to the outer pipeline through a connecting cover.

Compared with the prior art, the beneficial effects of the utility model are that: this heat preservation formula composite pipe that drainage engineering used, through setting up the filth of filter screen filtration aquatic, can avoid the filth to get into inside piling up of drainage pipe and plugging up the drain pipe, utilize lead dirty groove on the filter screen to be favorable to leading the filth to store up dirty intraductal, avoid piling up in filter screen department, solved drainage pipe and blockked up by the filth easily, influence the problem of drainage effect.

Through setting up the heat preservation pad and can make the water pipe also can normal use under low temperature environment, utilize the dead lever can play the effect of fixed buffering, solved current drainage pipe because of the temperature is low freezing lead to the problem that the drainage is smooth or the water pipe bursts.

Through setting up the pipe cap, connecting the lid and passing through the screw thread and articulate on outer pipeline, be favorable to dismantling the filth that stores up dirty pipe and clear up, be convenient for simultaneously dismantle the change to the filter screen, avoid long-time the use to lead to the filter screen to damage, solved the problem that the filth is not convenient for clear up.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural section view of the present invention.

Fig. 3 is a schematic view of the structural tube cover of the present invention.

Fig. 4 is an enlarged schematic view of the structure a of the present invention.

Fig. 5 is an enlarged schematic view of the structure B of the present invention.

In the figure: the device comprises an outer pipeline 1, an outer ring 2, a heat preservation pad 3, a fixing rod 4, an inner pipeline 5, a first through hole 6, a second through hole 7, a filter screen 8, a bolt 9, a connecting piece 10, a connecting block 11, an external thread 12, an internal thread 13, a pipe cover 14, a sewage storage pipe 15, a sewage guide groove 16 and a connecting cover 17.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; 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 according to specific situations by those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution: a heat preservation type composite pipe for drainage engineering comprises an outer pipeline 1, an inner pipeline 5, a filter screen 8, a pipe cover 14 and a connecting cover 17, wherein outer rings 2 are fixedly sleeved on the outer walls of two ends of the outer pipeline 1, fixing rods 4 are fixedly connected to the outer wall of the inner pipeline 5, the number of the fixing rods 4 is four, the four fixing rods 4 are uniformly distributed on the outer wall of the inner pipeline 5, the inner pipeline 5 is fixedly connected to the inner wall of the outer pipeline 1 through the four fixing rods 4, a fixing and buffering effect can be achieved by arranging the fixing rods 4, a heat preservation pad 3 is fixedly connected to the outer wall of the inner pipeline 5, the heat preservation pad 3 is fixedly connected between the outer pipeline 1 and the inner pipeline 5, a drainage pipeline can be normally used in a low-temperature environment by using the heat preservation pad 3, the drainage pipeline is prevented from being frozen in the low-temperature environment to cause unsmooth drainage, an external thread 12 is, store up dirty pipe 15 and be double-deck pipeline, and store up dirty pipe 15 and be the closed type near the one end of connecting lid 17, store up fixedly connected with connecting block 11 in dirty pipe 15, connecting block 11 quantity is four, and four connecting block 11 evenly distributed are on storing up dirty pipe 15 inner wall.

The inner wall of the sewage storage pipe 15 is fixedly connected with a connecting piece 10, a filter screen 8 is convenient to connect by arranging the connecting piece 10, the connecting piece 10 is provided with a first through hole 6, the number of the connecting pieces 10 is four, the four connecting pieces 10 are equidistantly distributed on the inner wall of the sewage storage pipe 15, the edge of the filter screen 8 is provided with four second through holes 7, the first through hole 6 and the second through holes 7 are consistent in size, a bolt 9 is convenient to fix the filter screen 8, the filter screen 8 is fixedly connected on the first through hole 6 on the connecting piece 10 by the bolt 9, the filter screen 8 is fixed by arranging the bolt 9 so as to be convenient to disassemble and clean the filter screen, the damage of the filter screen 8 caused by long-time use is avoided, the filter screen 8 can be prevented from entering the inner pipeline 5 to be accumulated to block the inner pipeline 5 by arranging the, the filter screen 8 is made of stainless steel, the service life of the filter screen 8 can be prolonged, the filter screen 8 is provided with a dirt guide groove 16 on one side deviating from the connecting piece 10, filtered dirt can be guided into the dirt storage pipe 15 through the dirt guide groove 16, the dirt can be prevented from being accumulated at the filter screen 8, the length of the dirt guide groove 16 is the same as the diameter of the filter screen 8, the dirt can be conveniently stored in the dirt storage pipe 15, one end of a connecting cover 17 is fixedly connected to a pipe cover 14 deviating from one end of the filter screen 8, the pipe cover 14 is fixedly connected to the outer pipe 1 through the connecting cover 17, the inner wall of the connecting cover 17 is provided with an inner thread 13, an outer thread 12 on the outer pipe 1 is opposite to the inner thread 13 on the connecting cover 17, the connecting cover 17 is hinged to the outer pipe 1 through the inner thread 13, and the connecting cover 17 is favorable for disassembling and cleaning the dirt stored in, meanwhile, the filter screen 8 is convenient to disassemble and replace, and the filter screen 8 is prevented from being damaged due to long-time use.

The working principle is as follows: during the use, sewage filters through filter screen 8 and gets into inside pipe 5, can avoid filth entering pipe 5 inside to pile up and block up interior pipe 5 through filter screen 8, influence the drainage effect of pipeline, the filth that filters off leads to storing up inside dirty pipe 15 through leading dirty groove 16 on the filter screen 8, can avoid the filth to pile up in filter screen 8 department, articulate through connecting lid 17 and be favorable to dismantling the filth of storing up dirty pipe 15 and clear up on outer pipe 1, be convenient for dismantle the change to filter screen 8 simultaneously, avoid long-time use to lead to filter screen 8 to damage, utilize heat preservation pad 3 can make drainage pipe also can normal use under low temperature environment, prevent that drainage pipe from freezing under low temperature environment and leading to the drainage not smooth.

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. The utility model provides a compound pipe of heat preservation formula that drainage engineering used, includes outer pipeline (1), interior pipeline (5), filter screen (8), tube cap (14) and connection lid (17), its characterized in that: outer rings (2) are fixedly sleeved on the outer walls of two ends of the outer pipeline (1), fixing rods (4) are fixedly connected to the outer wall of the inner pipeline (5), the number of the fixing rods (4) is four, the four fixing rods (4) are uniformly distributed on the outer wall of the inner pipeline (5), the inner pipeline (5) is fixedly connected to the inner wall of the outer pipeline (1) through the four fixing rods (4), a heat insulation pad (3) is fixedly connected to the outer wall of the inner pipeline (5), the heat insulation pad (3) is fixedly connected between the outer pipeline (1) and the inner pipeline (5), external threads (12) are arranged on the outer wall of one end of the outer pipeline (1), a sewage storage pipe (15) is fixedly connected to the inner wall of the pipe cover (14), and a connecting block (11) is fixedly connected to the inside of the sewage storage pipe (15;

the inner wall of the sewage storage pipe (15) is fixedly connected with a connecting piece (10), the connecting piece (10) is provided with a first through hole (6), the number of the connecting pieces (10) is four, the four connecting pieces (10) are distributed on the inner wall of the sewage storage pipe (15) at equal intervals, four second through holes (7) are arranged on the edge of the filter screen (8), the first through holes (6) and the second through holes (7) have the same size, the filter screen (8) is fixedly connected on the first through hole (6) on the connecting piece (10) through a bolt (9), a dirt guide groove (16) is arranged on one side of the filter screen (8) deviating from the connecting piece (10), one end of the connecting cover (17) is fixedly connected to a pipe cover (14) deviating from one end of the filter screen (8), be equipped with internal thread (13) on connecting lid (17) inner wall, connecting lid (17) articulates on outer pipeline (1) through internal thread (13).

2. The insulated composite pipe for drainage engineering according to claim 1, wherein: the length of the dirt guide groove (16) is the same as the diameter of the filter screen (8).

3. The insulated composite pipe for drainage engineering according to claim 1, wherein: the sewage storage pipe (15) is a double-layer pipeline, and one end of the sewage storage pipe (15) close to the connecting cover (17) is closed.

4. The insulated composite pipe for drainage engineering according to claim 1, wherein: the number of the connecting blocks (11) is four, and the four connecting blocks (11) are uniformly distributed on the inner wall of the sewage storage pipe (15).

5. The insulated composite pipe for drainage engineering according to claim 1, wherein: the filter screen (8) is arc-shaped, and the filter screen (8) is made of stainless steel.

6. The insulated composite pipe for drainage engineering according to claim 1, wherein: the external thread (12) on the outer pipeline (1) is opposite to the internal thread (13) on the connecting cover (17).

7. The insulated composite pipe for drainage engineering according to claim 1, wherein: the pipe cover (14) is fixedly connected to the outer pipeline (1) through a connecting cover (17).