CN203393778U - Overflow pipe baffle insect-prevention device - Google Patents
Overflow pipe baffle insect-prevention device Download PDFInfo
- Publication number
- CN203393778U CN203393778U CN201320482387.XU CN201320482387U CN203393778U CN 203393778 U CN203393778 U CN 203393778U CN 201320482387 U CN201320482387 U CN 201320482387U CN 203393778 U CN203393778 U CN 203393778U
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- overflow pipe
- baffle plate
- return
- guard system
- baffle
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Abstract
An overflow pipe baffle insect-prevention device belongs to the technical field of water feeding and drainage equipment. The overflow pipe baffle insect-prevention device comprises a main body, a fixing support, a return chamber, a baffle and a return device, wherein the return chamber is arranged in the center of the main body and concentric with the main body; the fixing support is connected between the main body and the return chamber; the return device is arranged inside the return chamber, and one end of the return device extends out of the return chamber and is connected with the baffle; the baffle is arranged at the outlet of the main body to block the outlet of the pipe of the main body. According to the overflow pipe baffle insect-prevention device, the spring return device drives the baffle to be lifted up and down, when no water flow exists, the baffle can be closely jointed with the pipe of the main body to effectively prevent insects of various sizes from entering a water tank or a pool through an overflow pipe and protect water from contamination, the water communication performance is good, the structure is simple and the construction is facilitated.
Description
technical field
The invention belongs to water supply and drainage facility technology field, particularly relate to a kind of insect guard system being arranged on the tank overflow pipes such as water tank or pond.
Background technology
Feed-water tank or pond are used for storing living water use or water for fire fighting etc., and when intake float valve or water-level control apparatus break down, the water level in water tank or pond is understood paranormal design water level and overflowed.For fear of the current that overflow, equipment room is exerted an influence, it in an organized way need to be drained, overflow pipe outlet is set at the certain altitude place that exceeds design water level conventionally, by overflow pipe, causes gutter or rhone etc. and locate, and then drain by drainage system.Overflow pipe has been communicated with the inside and outside of water tank or pond, for the condition that provides is provided the animals such as outside mouse, mosquito, once they enter, will pollute inner water quality.In order to prevent the generation of this class phenomenon, generally can fly net be set at overflow pipe end, its common way is: the short tube of getting certain length, one end sealing, perforate on tube wall, at tube wall exterior parcel one deck stainless steel cloth or copper mesh, do not have in addition one end of sealing to be connected with overflow pipe again.This way can play a role for stoping larger animal to enter inside, but be difficult to thoroughly to stop the toys such as mosquito, climbs into.Because screening is closeer, can cause current not smooth.In addition, need to be on finished product pipeline coated metal net outside again after perforate again, construct more difficult, in a lot of engineerings, often will not adopt, also just cannot guarantee that water quality is not contaminated.
Summary of the invention
Technical problem for above-mentioned existence, in order to overcome the deficiency of existing insect guard system, guarantee that the water quality in water tank or pond is not subject to external contamination, the invention provides a kind of overflow pipe baffle plate insect guard system, this device not only can stop that larger animal enters from overflow pipe, also can block less insect, can guarantee flow, make spilling water unobstructed simultaneously.
In order to achieve the above object, solution of the present invention is:
The present invention includes body, fixed support, return storehouse, baffle plate and returning device, return position in storehouse is in body center, and concentric with body, fixed support is connected between body and return storehouse, returning device is arranged in return storehouse, one end is stretched out return storehouse and is connected with baffle plate, and described baffle plate is placed in the body port of export, blocks body pipe outlet.
Described returning device comprises slide bar and is sleeved on the spring on slide bar, slide bar one end connection baffle plate, and the other end is provided with the slide bar cap of fixing spring.
Described return storehouse is placed in intrinsic one end and is provided with plug.
Described fixed support is a plurality of, and each fixed support is a support bar, along the body pipeline two ends, return storehouse that are radially placed in.
Described body is circular pipe.
The flow inlet end of described body is provided with flange, is connected by flange with overflow pipe.
Or the flow inlet end of described body is the helicitic texture coordinating with bleed off pipe, is threaded connection with overflow pipe.
Or the flow inlet end of described body is connected by bonding way with overflow pipe.
Or the flow inlet end of described body is connected by welding manner with overflow pipe.
Beneficial effect of the present invention:
The present invention drives baffle plate lifting by spring return function device, when there is no current, baffle plate and body pipeline is combined closely; the mosquito animal that can effectively stop all size enters water tank or pond by overflow pipe, and protection water quality is not contaminated, and water flowing performance is good; simple structure, easy construction.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A sectional view of Fig. 1.
In figure: 1-body, 2-plug, 3-slide bar cap, 4-baffle plate, 5-outer nut, 6-slide bar, 7-inner nut, 8-flange, 9-fixed support, 10-spring, 11-return storehouse.
The specific embodiment
Below in conjunction with drawings and Examples, specifically describe the present invention.
Embodiment 1: as shown in Figure 1 and Figure 2, the present invention includes body 1, fixed support 9, return storehouse 11, baffle plate 4 and returning device, return storehouse 11 is positioned at body 1 center, and concentric with body 1, fixed support 9 is connected between body 1 and return storehouse 11, and returning device is arranged at return Cang11Nei， one end and stretches out return storehouse 11 and be connected with outer nut 5 by inner nut 7 with baffle plate 4, described baffle plate 4 is placed in body 1 port of export, blocks body 1 pipe outlet; While there are flowing out in overflow pipe, baffle plate 4 moves down under the effect of current gravity and impact force, and current flow out from the gap of baffle plate 4 and body 1 pipeline enclosure; When not having current to overflow, baffle plate 4 moves under the effect of returning device, is closely linked with body 1 pipe outlet, can effectively stop that the animals such as mosquito of outside enter water tank or pond.
As shown in Figure 1 and Figure 2, described returning device comprises slide bar 6 and is sleeved on the spring 10 on slide bar 6, slide bar 6 one end connection baffle plates 4, and the other end is provided with the slide bar cap 3 of fixing spring 10, is used for fixing spring 10.Described return storehouse 11 is placed in body 1 Nei one end and is provided with plug 2, is convenient to the I&M of slide bar 6 and spring 10.Described fixed support 9 is a plurality of, each fixed support is a support bar, and along the body 1 pipeline return Cang11 two ends that are radially placed in, this example is eight fixed supports 9, return storehouse 11 respectively has four up and down, can adjust the quantity of fixed support 9 according to the size of pipe diameter.Described body 1 is circular pipe.The flow inlet end of described body 1 is provided with flange 8, for being connected with overflow pipe, according to the difference of material, also can adopt be threaded, the connected mode such as bonding or welding.
Claims (9)
1. an overflow pipe baffle plate insect guard system, it is characterized in that: comprise body, fixed support, return storehouse, baffle plate and returning device, return position in storehouse is in body center, and concentric with body, fixed support is connected between body and return storehouse, and returning device is arranged at return Cang Nei， one end and stretches out return storehouse and be connected with baffle plate, described baffle plate is placed in the body port of export, blocks body pipe outlet.
2. overflow pipe baffle plate insect guard system as claimed in claim 1, is characterized in that: described returning device comprises slide bar and be sleeved on the spring on slide bar, and slide bar one end connects baffle plate, and the other end is provided with the slide bar cap of fixing spring.
3. overflow pipe baffle plate insect guard system as claimed in claim 1, is characterized in that: described return storehouse is placed in intrinsic one end and is provided with plug.
4. overflow pipe baffle plate insect guard system as claimed in claim 1, is characterized in that: described fixed support is a plurality of, and each fixed support is a support bar, along the body pipeline two ends, return storehouse that are radially placed in.
5. overflow pipe baffle plate insect guard system as claimed in claim 1, is characterized in that: described body is circular pipe.
6. overflow pipe baffle plate insect guard system as claimed in claim 1, is characterized in that: the flow inlet end of described body is provided with flange, is connected by flange with overflow pipe.
7. overflow pipe baffle plate insect guard system as claimed in claim 1, is characterized in that: the helicitic texture of the flow inlet end of described body for coordinating with bleed off pipe, is threaded connection with overflow pipe.
8. overflow pipe baffle plate insect guard system as claimed in claim 1, is characterized in that: the flow inlet end of described body is connected by bonding way with overflow pipe.
9. overflow pipe baffle plate insect guard system as claimed in claim 1, is characterized in that: the flow inlet end of described body is connected by welding manner with overflow pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320482387.XU CN203393778U (en) | 2013-08-07 | 2013-08-07 | Overflow pipe baffle insect-prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320482387.XU CN203393778U (en) | 2013-08-07 | 2013-08-07 | Overflow pipe baffle insect-prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203393778U true CN203393778U (en) | 2014-01-15 |
Family
ID=49905318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320482387.XU Expired - Lifetime CN203393778U (en) | 2013-08-07 | 2013-08-07 | Overflow pipe baffle insect-prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203393778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103422541A (en) * | 2013-08-07 | 2013-12-04 | 沈阳建筑大学建筑设计研究院 | Baffle lifting type overflowing pipeline insect prevention device |
-
2013
- 2013-08-07 CN CN201320482387.XU patent/CN203393778U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103422541A (en) * | 2013-08-07 | 2013-12-04 | 沈阳建筑大学建筑设计研究院 | Baffle lifting type overflowing pipeline insect prevention device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 110000 No.9-10 Jianyuan Street, Shenhe District, Shenyang City, Liaoning Province Patentee after: Institute of Planning and Architectural Design, Shenyang Architectural University Address before: 110168 Liaoning province Shenyang Hunnan Hunnan Road No. 9 University of Architecture Design Institute Patentee before: SHENYANG JIANZHU University ARCHITECTURE DESIGNING INSTITUTE |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |
|
| CX01 | Expiry of patent term |