CN210195068U - House building drain pipe - Google Patents

House building drain pipe Download PDF

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Publication number
CN210195068U
CN210195068U CN201920914606.4U CN201920914606U CN210195068U CN 210195068 U CN210195068 U CN 210195068U CN 201920914606 U CN201920914606 U CN 201920914606U CN 210195068 U CN210195068 U CN 210195068U
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CN
China
Prior art keywords
net frame
filter screen
pull ring
drain pipe
recess
Prior art date
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Active
Application number
CN201920914606.4U
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Chinese (zh)
Inventor
Chuxin Zheng
郑楚鑫
Guangjin Zhu
朱光金
Yongqiang Hong
洪涌强
Ziguo Zhou
周自国
Manling Lin
林曼玲
Jinxi Huang
黄锦希
Maoyong Wang
王茂勇
Jingbin Zhuang
庄静滨
Xuexia Liao
廖雪霞
Wangtao Xu
许旺涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Yihe Garden Construction Engineering Co ltd
Original Assignee
Dongguan Yihe Garden Construction Engineering Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Yihe Garden Construction Engineering Co ltd filed Critical Dongguan Yihe Garden Construction Engineering Co ltd
Priority to CN201920914606.4U priority Critical patent/CN210195068U/en
Application granted granted Critical
Publication of CN210195068U publication Critical patent/CN210195068U/en
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Abstract

The utility model discloses a housing construction drain pipe relates to drainage pipe technical field. The technical key points are as follows: including first body, first body spiro union has the second body, is provided with first filter screen of circular shape in the second body, and the week side of first filter screen sets up flexible joint structure, and flexible joint structure includes the annular net frame of circle, and the periphery side of net frame is provided with a plurality of cylindrical recesses, and the opening of recess is towards the inside wall of second body, the inside spring that is provided with of recess, and spring one end rigid coupling is in the bottom of recess, and the other end rigid coupling has the ball, and the draw-in groove that is used for holding the ball is seted up to the inside wall of second body. Has the advantages of filtering the impurities in the drain pipe and preventing the drain pipe from being blocked.

Description

House building drain pipe
Technical Field
The utility model relates to a drainage pipe technical field, more specifically say, it relates to a housing construction drain pipe.
Background
At present, various high-rise buildings are increasing, and common houses are becoming more beautiful and gorgeous, which depends on the development of the construction industry, which is a production department specially engaged in civil engineering, building construction and equipment installation, and engineering investigation and design work. The building roof drain pipe is mainly used for draining accumulated water on a roof, and the accumulated water on the top of the urban building is mainly drained to the ground through the drain pipe arranged on the outer side of the building.
The utility model discloses a be CN205329821U chinese utility model patent at publication number discloses a drainage system that prevents waterlogging in city, including sewer pipe network, a plurality of roof cistern, a plurality of ground outlet and water level detection device, the roof cistern is installed on the roof of house mansion, with the water piping connection on the roof of house mansion, lets in ground, and the ground outlet lets in sewer pipe network, and water level detection device installs the top at the ground outlet.
Because the inside of current housing construction drain pipe lacks the better structure of filtering ponding impurity of effect, when the season that the rainwater is frequent, housing construction drain pipe blocks up easily, leads to the drainage not smooth.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a housing construction drain pipe, its impurity that has filtering drain pipe prevents the advantage of drain pipe jam.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a housing construction drain pipe, includes first body, first body spiro union has the second body, be provided with first circular shape filter screen in the second body, the week side of first filter screen sets up flexible joint structure, flexible joint structure is including the annular net frame of circle, the periphery side of net frame is provided with a plurality of cylindrical recesses, the opening of recess is towards the inside wall of second body, the inside spring that is provided with of recess, spring one end rigid coupling is in the bottom of recess, other end rigid coupling have the ball, the inside wall of second body is seted up and is used for holding the draw-in groove of ball.
Through adopting above-mentioned technical scheme, can be with the inside wall of first filter screen joint at the second body through flexible joint structure, first filter screen can filter the great impurity that gets into in drainage pipe's the rivers, make drainage pipe be difficult for taking place to block up, and can rotate first body and second body when the impurity on the first filter screen of needs clearance, with second body and first body separation, thereby clear up the first filter screen of joint on the second body inside wall more conveniently.
Furthermore, the grooves are at least four and are distributed on the peripheral side of the net frame at equal intervals.
Through adopting above-mentioned technical scheme, because the week side of net frame distributes equally and has four at least recesses, then spring, rigid coupling on the spring of rigid coupling in the recess, the draw-in groove of seting up at the second body inside wall also have four groups at least, and the distribution of equidistant is in week side of net frame, and the joint effect that the net frame week side received is even this moment for the net frame can be fixed in the inside wall of second body more stably.
Further, the below of first filter screen is provided with the circular shape second filter screen, the week side of second filter screen is provided with flexible joint structure, a plurality of first filtration pores of crossing have been seted up on the first filter screen, a plurality of second filtration pores of crossing have been seted up on the second filter screen, the aperture that the second filtered the pore is less than the aperture of first filtration pore.
Through adopting above-mentioned technical scheme, rivers are after first filter screen, although most solid impurity can be stayed on first filter screen, but also have some tiny solid impurity can be through the filtration pore of first filter screen and down flow by rivers area, when having substances such as hair in rivers, thereby the hair probably twines these tiny solid impurity and forms big solid impurity and causes the pipeline jam, so the setting of second filter screen has carried out the secondary filtration to rivers, make in the rivers less impurity stay on the second filter screen, the second filter screen has increased the filter effect to the impurity of rivers in the pipeline, reduce because impurity causes the probability of jam.
Furthermore, an arc-shaped chamfer is arranged at the edge of the clamping groove.
Through adopting above-mentioned technical scheme, when the impurity on the user's needs clearance filter screen alone, when upwards tearing the filter screen with the hand, the second body inside wall is torn from the recess of second body to the ball of filter screen week side, and the ball receives the extrusion of second body inside wall and retracts to the recess is interior to make the filter screen dismantle by the user and get off and clear up. The setting up of arc chamfer makes the ball can be dragged the inside wall of second body more in the same direction as smooth by the user to dismantle the filter screen more conveniently.
Furthermore, a first pull ring perpendicular to the screen frame is arranged on the upper surface of the screen frame.
Through adopting above-mentioned technical scheme, the setting up of first pull ring has made things convenient for the user to have an impetus when tearing the dismantlement filter screen to dismantle the filter screen more easily, make things convenient for the later stage to clear up the impurity on the filter screen.
Furthermore, the projection of the first pull ring on the surface where the net frame is located coincides with the diameter of the net frame, and the length of the projection of the first pull ring on the surface where the net frame is located is larger than the inner diameter of the net frame and smaller than the outer diameter of the net frame.
Through adopting above-mentioned technical scheme, set up the position of first pull ring for when using first pull ring pulling filter screen upward movement, the atress of filter screen is even relatively, and the filter screen can be torn out by the user more easily.
Furthermore, a second pull ring perpendicular to the screen frame is further arranged on the upper surface of the screen frame, the projection of the second pull ring on the surface of the screen frame penetrates through the center point of the screen frame and is perpendicular to the projection of the first pull ring on the surface of the screen frame, and the length of the projection of the second pull ring on the surface of the screen frame is larger than the inner diameter of the screen frame and smaller than the length of the projection of the first pull ring on the surface of the screen frame.
Through adopting above-mentioned technical scheme, during the user with the cross section of first pull ring of pulling and second pull ring of hand pulling, can apply an ascending power simultaneously to first pull ring and second pull ring, make first pull ring and second pull ring upward movement, first pull ring and second pull ring can drive the filter screen upward movement, and the tie point of first pull ring and second pull ring and filter screen this moment is the application of force point of first pull ring and second pull ring to the filter screen for this moment, first pull ring and second pull ring add up to have four totally, these four application of force points just evenly distributed are in week side of filter screen, make the user when the pulling filter screen upward movement, the filter screen can not take place the rotation, thereby take off the filter screen more easily.
Furthermore, the first pull ring and the second pull ring are both hinged to the upper surface of the net frame.
Through adopting above-mentioned technical scheme, because first pull ring and second pull ring articulate the upper surface at the screen frame, so when not using first pull ring and second pull ring pulling filter screen upward movement, can rotate first pull ring and second pull ring, make it with the laminating of screen frame, save space.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through setting up first filter screen, second filter screen for the impurity of rivers in the drainage channel is stayed on first filter screen, second filter screen, prevents to arouse drainage channel's jam because of the impurity in the rivers.
(2) Through setting up with the flexible joint structure of the second body of first body spiro union, first filter screen and second filter screen week side, the arc chamfer of the edge of draw-in groove, first pull ring and second pull ring on the screen frame, made things convenient for the dismantlement of second body, first filter screen, second filter screen to make can clear up the impurity on the filter screen more conveniently, avoid impurity to block up the filtration pore and make the filter screen lose filterable effect.
Drawings
FIG. 1 is a schematic view of the assembly of a first tube and a second tube;
FIG. 2 is an exploded view of the first and second tubes removed;
FIG. 3 is a general view showing the engagement relationship between the screen frame and the second tubular body;
fig. 4 is an enlarged schematic view of a portion a in fig. 3.
Reference numerals: 1. a first pipe body; 2. a second tube body; 3. a first filter screen; 4. a first filtering hole; 5. a screen frame; 6. a groove; 7. a spring; 8. a ball; 9. a card slot; 10. arc chamfering; 11. a second filter screen; 12. a second filtering hole; 13. a first pull ring; 14. a second tab.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Referring to fig. 1, a house building drain pipe comprises a first pipe body 1 and a second pipe body 2, wherein internal threads are arranged at two ends of the second pipe body 2, external threads are arranged at one end, facing the second pipe body 2, of the first pipe body 1, and the internal threads of the second pipe body 2 are matched with the external threads of the first pipe body 1 in a threaded manner.
Referring to fig. 2 and 3, a first filter screen 3 and a second filter screen 11 which are circular are arranged in the second pipe body 2, a plurality of first filter holes 4 are formed in the first filter screen 3, a plurality of second filter holes 12 are formed in the second filter screen 11, and the aperture of each second filter hole 12 is smaller than that of each first filter hole 4.
All the rigid couplings have annular net frame 5 in week side of first filter screen 3 and second filter screen 11, the periphery side of net frame 5 sets up four columniform recesses 6, the equidistant distribution of this recess 6 is in the periphery side of net frame 5, the opening of recess 6 is towards the inside wall of second body 2, the inside spring 7 that is provided with of recess 6, 7 one end rigid couplings of spring are in the bottom of recess 6, the other end rigid coupling of spring 7 has ball 8, draw-in groove 9 that is used for holding ball 8 is offered to the inside wall of second body 2.
When installing first filter screen 3 or second filter screen 11, establish first filter screen 3 or second filter screen 11 from the pot head of second body 2 and go into, the ball 8 on the screen frame 5 is extruded by the inside wall of second body 2 this moment, make in the ball 8 retract in the recess 6, then remove and move first filter screen 3 or second filter screen 11 to draw-in groove 9 department, when first filter screen 3 or second filter screen 11 were removed to draw-in groove 9 department, ball 8 stretches out and just blocks in the draw-in groove 9 of 2 inside walls of second body, the installation of first filter screen 3 or second filter screen 11 has been accomplished so far.
A first pull ring 13 and a second pull ring 14 are hinged on the upper surface of the net frame 5 on the peripheral side of the first filter screen 3 or the second filter screen 11, when the first pull ring 13 and the second pull ring 14 are both rotated to be perpendicular to the surface of the net frame 5, the first pull ring 13 and the second pull ring 14 are crossed, when a user puts fingers at the crossed part of the first pull ring 13 and the second pull ring 14, the first pull ring 13 and the second pull ring 14 can be pulled upwards at the same time, when the user pulls the first pull ring 13 and the second pull ring 14 upwards at the same time, the projection of the first pull ring 13 on the surface of the net frame 5 is coincided with the diameter of the net frame 5, the length of the projection of the first pull ring 13 on the surface of the net frame 5 is larger than the inner diameter of the net frame 5 and smaller than the outer diameter of the net frame 5, the projection of the second pull ring 14 on the surface of the net frame 5 passes through the central point of the net frame 5 and is perpendicular to the projection of the first pull ring 13 on the surface, the length of the projection of the second pull ring 14 on the surface of the net frame 5 is larger than the inner diameter of the net frame 5 and smaller than the length of the projection of the first pull ring 13 on the surface of the net frame 5.
When the first pull ring 13 and the second pull ring 14 are not used, the first pull ring 13 and the second pull ring 14 are hinged on the upper surface of the net frame 5, so that the first pull ring 13 and the second pull ring 14 can be rotated, the first pull ring 13 and the second pull ring 14 are flatly placed on the upper surface of the net frame 5, and the space can be saved.
Referring to fig. 4, in order to more conveniently detach the first filter screen 3 or the second filter screen 11 from the second pipe body 2 and separately clean impurities on the first filter screen 3 or the second filter screen 11, an arc-shaped chamfer 10 may be disposed at an edge of the clamping groove 9.
When the user need clear up the impurity on the filter screen alone, when upwards tearing the filter screen with the hand, the round bead 8 of filter screen week side is torn to 2 inside walls of second body from the recess 6 of second body 2 by the user, and round bead 8 receives the extrusion of 2 inside walls of second body and retracts to recess 6 is interior to make the filter screen dismantle by the user and get off and clear up. The setting of arc chamfer 10 makes ball 8 can be dragged the inside wall of second body 2 more smoothly by the user to dismantle the filter screen more conveniently.
The utility model discloses a working process and beneficial effect as follows:
during the use, the user installs first filter screen 3 and second filter screen 11 in proper order in the inside of second body 2, and make first filter screen 3 be located the top of second filter screen 11, then with 2 spiro unions of second body on first body 1, when ponding on the roof down the drainage along this drain pipe, rivers can pass through first filter screen 3 and second filter screen 11 in proper order, and stay first filter screen 3 and second filter screen 11 with solid impurity, make the drain pipe be difficult for taking place to block up because of solid impurity's existence.
When the impurity on first filter screen 3 and the second filter screen 11 needs to be cleared up, can rotate the first body 1 in second body 2 below, dismantle the first body 1 in second body 2 below, then rotate second body 2, make second body 2 and the first body 1 separation in second body 2 top, after second body 2 was dismantled, upwards stimulate the intersection of first pull ring 13 and second pull ring 14, make first filter screen 3 and second filter screen 11 and the separation of second body 2, then the manual work clears up the impurity on first filter screen 3 and the second filter screen 11.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a housing construction drain pipe, includes first body (1), its characterized in that, first body (1) spiro union has second body (2), be provided with first circular shape filter screen (3) in second body (2), week side of first filter screen (3) sets up flexible joint structure, flexible joint structure includes annular net frame (5) of circle, the week side of net frame (5) is provided with a plurality of columniform recess (6), the opening of recess (6) is towards the inside wall of second body (2), recess (6) inside is provided with spring (7), spring (7) one end rigid coupling is in the bottom of recess (6), other end rigid coupling have ball (8), the inside wall of second body (2) is seted up and is used for holding draw-in groove (9) of ball (8).
2. The house building drainpipe according to claim 1, wherein the grooves (6) are at least four and equally spaced around the periphery of the net frame (5).
3. The house building drain pipe according to claim 1, characterized in that a circular second filter screen (11) is arranged below the first filter screen (3), a telescopic clamping structure is arranged on the peripheral side of the second filter screen (11), a plurality of first filter holes (4) are formed in the first filter screen (3), a plurality of second filter holes (12) are formed in the second filter screen (11), and the aperture of each second filter hole (12) is smaller than that of each first filter hole (4).
4. The house building drain pipe according to claim 1, characterized in that an arc-shaped chamfer (10) is provided at the edge of the catching groove (9).
5. A house building drainpipe according to claim 1, wherein a first pull ring (13) is provided on the upper surface of the net frame (5) perpendicular to the net frame (5).
6. The house building drainage pipe according to claim 5, characterized in that the projection of the first pull ring (13) on the surface of the net frame (5) is coincident with the diameter of the net frame (5), and the length of the projection of the first pull ring (13) on the surface of the net frame (5) is larger than the inner diameter of the net frame (5) and smaller than the outer diameter of the net frame (5).
7. The house building drainage pipe according to claim 6, characterized in that the upper surface of the net frame (5) is further provided with a second pull ring (14) perpendicular to the net frame (5), a projection of the second pull ring (14) on the surface of the net frame (5) passes through a center point of the net frame (5) and is perpendicular to a projection of the first pull ring (13) on the surface of the net frame (5), and a length of the projection of the second pull ring (14) on the surface of the net frame (5) is larger than an inner diameter of the net frame (5) and smaller than a length of the projection of the first pull ring (13) on the surface of the net frame (5).
8. A house construction drain pipe according to claim 7, characterised in that the first and second pull rings (13, 14) are both hinged to the upper surface of the frame (5).
CN201920914606.4U 2019-06-17 2019-06-17 House building drain pipe Active CN210195068U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920914606.4U CN210195068U (en) 2019-06-17 2019-06-17 House building drain pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920914606.4U CN210195068U (en) 2019-06-17 2019-06-17 House building drain pipe

Publications (1)

Publication Number Publication Date
CN210195068U true CN210195068U (en) 2020-03-27

Family

ID=69871063

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920914606.4U Active CN210195068U (en) 2019-06-17 2019-06-17 House building drain pipe

Country Status (1)

Country Link
CN (1) CN210195068U (en)

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