CN209339275U - A kind of downcomer and drainage pipeline connection structure - Google Patents

A kind of downcomer and drainage pipeline connection structure Download PDF

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Publication number
CN209339275U
CN209339275U CN201822037331.9U CN201822037331U CN209339275U CN 209339275 U CN209339275 U CN 209339275U CN 201822037331 U CN201822037331 U CN 201822037331U CN 209339275 U CN209339275 U CN 209339275U
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China
Prior art keywords
downcomer
drainage pipeline
discharge outlet
connection structure
drop hammer
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CN201822037331.9U
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Chinese (zh)
Inventor
石晓斌
张微
谭彭燕
穆化敏
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Aerospace Architectural Design And Research Institute Co Ltd
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Aerospace Architectural Design And Research Institute Co Ltd
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Abstract

The utility model provides a kind of downcomer and drainage pipeline connection structure comprising downcomer, gravity drop hammer and horizontal clamping part;The horizontal clamping part is connected in downcomer and close to lower end discharge outlet;The gravity drop hammer is lifted on the horizontal clamping part;In the spare interface of the discharge outlet insertion building drainage pipeline of the downcomer, gravity drop hammer protrudes into the spare interface, and the gravity of gravity drop hammer tends to the inserting state for forcing the discharge outlet of downcomer to move down and keeping discharge outlet Yu the spare interface.A kind of downcomer provided by the utility model and drainage pipeline connection structure, structure is simple, is easy to be extended and applied, and the gravity of gravity drop hammer, which inclines, can persistently keep the inserting state of discharge outlet Yu the spare interface, it prevents discharge outlet to be detached from the spare interface of drainage pipeline under external force, prevents spilling water.In the case where the grafting salable with spare interface inner wall of discharge outlet outer tube, it can also play the role of reinforcing sealing, prevent exhaust gas from overflowing.

Description

A kind of downcomer and drainage pipeline connection structure
Technical field
The utility model relates to construction engineering technical fields, and knot is connect with drainage pipeline more particularly, to a kind of downcomer Structure.
Background technique
Currently, the downcomer in toilet, kitchen is generally existing, downcomer is arranged under hand basin or vegetable bowl Side, for directing water into the drainage pipeline of building.When downcomer (such as plastic film capicitor) is connect with drainage pipeline, usually Directly downcomer is inserted directly into the reserved interface of drainage pipeline, such connection type when drainage pipeline impeded drainage or When wastewater displacement is larger, frequently results in waste water and overflow interface and downcomer is washed from into interface, waste water is caused to be exhausted directly to toilet Or in kitchen, environment is polluted.
Utility model content
The purpose of this utility model is to provide a kind of downcomers and drainage pipeline connection structure, to solve in the prior art At least one existing above-mentioned technical problem.The utility model structure is simple, install convenient, is not susceptible to overflow phenomena.
In order to solve the above technical problems, a kind of downcomer provided by the utility model and drainage pipeline connection structure, comprising: Downcomer, gravity drop hammer and horizontal clamping part;
The horizontal clamping part is connected in downcomer and close to lower end discharge outlet;The gravity drop hammer is lifted on the cross It sets on clamping part;In the spare interface of the discharge outlet insertion building drainage pipeline of the downcomer, gravity drop hammer protrudes into described Spare interface, the gravity of gravity drop hammer tend to that the discharge outlet of downcomer is forced to move down and discharge outlet are kept to connect with described reserve The inserting state of mouth.
The utility model structure is simple, is easy to be extended and applied, and the gravity of gravity drop hammer, which inclines, can persistently keep discharge outlet and institute The inserting state for stating spare interface prevents discharge outlet to be detached from the spare interface of drainage pipeline under external force, prevents spilling water.? In the case where discharge outlet outer tube and the salable grafting of spare interface inner wall, reinforcement sealing can also be played, prevents exhaust gas from overflowing Effect.
Further, the downcomer is bellows.
Further, the horizontal clamping part is clamping ring, and the outer diameter for being clamped ring is adapted use with the internal diameter of downcomer In make be clamped ring be connected in downcomer;
Crossbeam is disposed radially in the clamping ring, the gravity drop hammer is lifted on crossbeam.
Preferably, the internal diameter interference fit or transition fit of the outer diameter of the clamping ring and the downcomer, in order to card It connects ring and clamps the gravity that can bear gravity drop hammer in downcomer.
Certainly, the horizontal clamping part can also be "-" type, cross or blossom type shackle member, and shackle member is outside The clamping bar of stretching is resisted against on the inner wall of downcomer, and gravity drop hammer is lifted on the center of shackle member.
Further, the gravity drop hammer is lifted on the horizontal clamping part by bracing wire, alternatively, the horizontal clamping Feature bottom is vertically installed with connecting rod, and the gravity drop hammer is arranged in connecting rod lower end.
Further, the clamping number of rings amount is several (two or more), several clamping ring intervals side by side up and down are set It sets, several clamping rings are fixedly connected by intermediate connecting rod, and the gravity drop hammer is lifted on the lower end of intermediate connecting rod.
When downcomer is bellows, clamping ring can be inserted and secured in downcomer by way of screw-in.
Further, in the height direction, several clamping rings clamp in the spare interface.
Further, further include baffle, via hole is provided among the baffle, baffle is sleeved on described be lauched by via hole Outside the discharge outlet of pipe, for the gap between sealed sewer pipe and the spare interface.
Baffle is fixedly connected with downcomer and connect, and can play the role of supporting and fixing downcomer lower end discharge outlet.
Further, in the height direction, lower end discharge outlet of the horizontal clamping part apart from the downcomer is along 10- 30cm。
By adopting the above technical scheme, the utility model has the following beneficial effects:
A kind of downcomer provided by the utility model and drainage pipeline connection structure, structure is simple, is easy to be extended and applied, The gravity of gravity drop hammer, which inclines, can persistently keep the inserting state of discharge outlet Yu the spare interface, prevent discharge outlet under external force It is detached from the spare interface of drainage pipeline, prevents spilling water.In the case where the grafting salable with spare interface inner wall of discharge outlet outer tube, It can also play the role of reinforcing sealing, prevent exhaust gas from overflowing.
Detailed description of the invention
It below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view of the downcomer that the utility model embodiment 1 provides and drainage pipeline connection structure;
Fig. 2 is the structural schematic diagram of horizontal clamping part in the utility model embodiment 1;
Fig. 3 is the structural schematic diagram of horizontal clamping part in the utility model embodiment 2.
Appended drawing reference:
1- downcomer;The horizontal clamping part of 2-;3- bracing wire;4- gravity drop hammer;5- baffle;6- spare interface;7- intermediate connecting rod; 21- is clamped ring;22- crossbeam;
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.
Explanation is further explained to the utility model below with reference to specific embodiment.
Embodiment 1
As shown in Figure 1, a kind of downcomer provided in this embodiment and drainage pipeline connection structure, comprising: downcomer 1, again Power hammer 4 and horizontal clamping part 2.
Horizontal clamping part 2 is connected in downcomer 1 and close to lower end discharge outlet;Gravity drop hammer 4 is lifted on horizontal clamping portion On part 2;In the spare interface 6 of the discharge outlet insertion building drainage pipeline of downcomer 1, gravity drop hammer 4 protrudes into spare interface 6, weight The gravity of power hammer 4 makes the discharge outlet of downcomer 1 keep down mobile trend, and then keeps discharge outlet and spare interface 6 Inserting state, waste water circulation it is unsmooth when, the reaction force of waste water can be fought, avoid overflow or be detached from spare interface.
The utility model structure is simple, is easy to be extended and applied, the gravity of gravity drop hammer 4 can persistently keep discharge outlet with The inserting state of spare interface 6 prevents discharge outlet to be detached from the spare interface 6 of drainage pipeline under external force, prevents spilling water.? In the case where discharge outlet outer tube and the salable grafting of 6 inner wall of spare interface, reinforcement sealing can also be played, prevents exhaust gas from overflowing Effect.
Wherein, downcomer 1 is plastic film capicitor.The top of gravity drop hammer 4 be it is coniform, convenient for draining flow downward.
As shown in Fig. 2, horizontal clamping part 2 includes clamping ring 21, the internal diameter for being clamped the outer diameter and downcomer 1 of ring 21 is mutually fitted It is used in so that being clamped ring 21 and is connected in downcomer 1;It is disposed radially crossbeam 22 in clamping ring 21, gravity drop hammer 4 passes through drawing Line 3 (or pull rod etc.) is lifted on crossbeam 22.And wherein preferably, the internal diameter interference for being clamped the outer diameter and downcomer 1 of ring 21 is matched It closes, in order to be clamped in ring clamping downcomer 1 gravity that can bear gravity drop hammer 4.
When downcomer 1 is bellows, clamping ring 21 can be inserted and secured in downcomer 1 by way of screw-in.
The present embodiment further includes baffle 5, and via hole is provided among baffle 5, and baffle 5 is sleeved on downcomer 1 by via hole Outside discharge outlet, for the gap between sealed sewer pipe 1 and spare interface 6.Specifically, baffle 5 and the fixed company of downcomer 1 It connects in succession, can play the role of supporting and fixing 1 lower end discharge outlet of downcomer.Meanwhile under the gravity of gravity drop hammer 4, gear Plate 5 is fitted closely with flooring, and sealing effect is more excellent.
In addition, in the height direction, lower end discharge outlet edge of the horizontal clamping part 2 (i.e. clamping ring 21) apart from downcomer 1 10-20cm。
A kind of downcomer 1 provided by the utility model and drainage pipeline connection structure, structure is simple, convenient for promoting and answering With the gravity of gravity drop hammer 4 can persistently keep the inserting state of discharge outlet Yu spare interface 6, prevent discharge outlet in outer masterpiece With the lower spare interface 6 for being detached from drainage pipeline, spilling water is prevented.In discharge outlet outer tube and the salable grafting of 6 inner wall of spare interface In the case of, it can also play the role of reinforcing sealing, prevent exhaust gas from overflowing.
Embodiment 2
The present embodiment and 1 structure of embodiment are essentially identical, the difference is that:
As shown in figure 3, clamping 21 quantity of ring is two, and two interval side by side up and down of clamping ring 21 settings, two clamping rings It is fixedly connected between 21 by intermediate connecting rod 7, gravity drop hammer 4 is lifted on the lower end of intermediate connecting rod 7.When in use, in short transverse On, several clamping rings, which clamp, to be played the role of supporting discharge outlet in spare interface 6.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System;Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced;And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type.

Claims (10)

1. a kind of downcomer and drainage pipeline connection structure characterized by comprising downcomer, gravity drop hammer and horizontal clamping portion Part;
The horizontal clamping part is connected in downcomer and close to lower end discharge outlet;The gravity drop hammer is lifted on the horizontal card On relay part;In the spare interface of the discharge outlet insertion building drainage pipeline of the downcomer, gravity drop hammer protrudes into described reserved Interface, the gravity of gravity drop hammer tend to that the discharge outlet of downcomer is forced to move down and keep discharge outlet and the spare interface Inserting state.
2. downcomer according to claim 1 and drainage pipeline connection structure, which is characterized in that the downcomer is ripple Pipe.
3. downcomer according to claim 1 and drainage pipeline connection structure, which is characterized in that the horizontal clamping part To be clamped ring, the outer diameter for being clamped ring is adapted with the internal diameter of downcomer to be used for so that clamping ring is connected in downcomer;
Crossbeam is disposed radially in the clamping ring, the gravity drop hammer is lifted on crossbeam.
4. downcomer according to claim 3 and drainage pipeline connection structure, which is characterized in that the outer diameter of the clamping ring With the internal diameter of downcomer interference fit or transition fit, clamps in order to being clamped ring and bear the weight of gravity drop hammer in downcomer Power.
5. downcomer according to claim 1 and drainage pipeline connection structure, which is characterized in that the horizontal clamping part For "-" type, cross or blossom type shackle member, the outwardly directed clamping bar of shackle member is resisted against on the inner wall of downcomer, weight Power hammer is lifted on the center of shackle member.
6. according to claim 1 or downcomer described in 3 and drainage pipeline connection structure, which is characterized in that the gravity drop hammer It is lifted on the horizontal clamping part by bracing wire, alternatively, the horizontal clamping part bottom is vertically installed with connecting rod, institute Gravity drop hammer is stated to be arranged in connecting rod lower end.
7. downcomer according to claim 3 and drainage pipeline connection structure, which is characterized in that the clamping number of rings amount is Several, several clamping rings interval setting side by side up and down, several clamping rings are fixedly connected by intermediate connecting rod, the gravity Hammer is lifted on the lower end of intermediate connecting rod.
8. downcomer according to claim 7 and drainage pipeline connection structure, which is characterized in that in the height direction, if Dry clamping ring clamps in the spare interface.
9. downcomer according to claim 1 and drainage pipeline connection structure, which is characterized in that it further include baffle, it is described Via hole is provided among baffle, baffle is sleeved on outside the discharge outlet of the downcomer by via hole, for sealed sewer pipe with Gap between the spare interface.
10. downcomer according to claim 1 and drainage pipeline connection structure, which is characterized in that in the height direction, institute Lower end discharge outlet of the horizontal clamping part apart from the downcomer is stated along 10-30cm.
CN201822037331.9U 2018-12-06 2018-12-06 A kind of downcomer and drainage pipeline connection structure Active CN209339275U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822037331.9U CN209339275U (en) 2018-12-06 2018-12-06 A kind of downcomer and drainage pipeline connection structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822037331.9U CN209339275U (en) 2018-12-06 2018-12-06 A kind of downcomer and drainage pipeline connection structure

Publications (1)

Publication Number Publication Date
CN209339275U true CN209339275U (en) 2019-09-03

Family

ID=67756214

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822037331.9U Active CN209339275U (en) 2018-12-06 2018-12-06 A kind of downcomer and drainage pipeline connection structure

Country Status (1)

Country Link
CN (1) CN209339275U (en)

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