CN203403474U - Gravity rotating plate type overflow pipeline pest preventing device - Google Patents
Gravity rotating plate type overflow pipeline pest preventing device Download PDFInfo
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- CN203403474U CN203403474U CN201320482371.9U CN201320482371U CN203403474U CN 203403474 U CN203403474 U CN 203403474U CN 201320482371 U CN201320482371 U CN 201320482371U CN 203403474 U CN203403474 U CN 203403474U
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- rotating plate
- overflow pipe
- type overflow
- guard system
- gravity
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Abstract
The utility model discloses a gravity rotating plate type overflow pipeline pest preventing device and belongs to the technical field of water supply and drainage facilities. The gravity rotating plate type overflow pipeline pest preventing device comprises a body, a rotating device, a rotating plate and a heavy load. The rotating plate is arranged at the outlet end of the body and blocks a pipeline outlet of a body pipeline. One end of the rotating device is fixed on the body, and the other end of the rotating device is connected with the rotating plate. The heavy load is arranged close to the rotating plate and relative to the corresponding end of the rotating device. The rotating plate restores through the heavy load. According to the gravity rotating plate type overflow pipeline pest preventing device, the heavy load drives the rotating plate to be closed, when no water flow exists, the rotating plate is made to be tightly combined with the body pipeline, so that animals such as mosquitoes and other insects of various sizes are effectively blocking from entering a water tank or a water pool through an overflow pipeline, water quality is protected from being polluted, water connection performance is good, organized drainage is really realized, the structure is simple, and construction is convenient.
Description
technical field
The invention belongs to water supply and drainage facility technology field, particularly relate to a kind of gravity plate turning type overflow pipe insect guard system that is arranged on the tanks 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 perforate on tube wall, when spilling water flow-rate ratio is larger, can make current be splashed to the place outside gutter.Because screening is closeer, may 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 gravity plate turning type overflow pipe insect guard system, this device not only can stop that larger animal enters from overflow pipe, also can block less insect, can guarantee flow simultaneously, make spilling water unobstructed, and current can enter gutter and not sputter everywhere smoothly.
In order to achieve the above object, solution of the present invention is:
The present invention includes body, tumbler, rotating plate and heavy duty, described rotating plate is placed in the body port of export, block body pipe outlet, tumbler one end is fixed on body, the other end is connected with rotating plate, near rotating plate, with respect to tumbler corresponding end, be provided with heavy duty, described rotating plate is by heavily loaded return.
Described tumbler comprises bearing, rotating shaft and the connecting rod being fixed on body, and described connecting rod is two, is symmetrically placed in bearing both sides, by rotating shaft, is connected with bearing.
Described connecting rod is knee, and between body, forms rotation space freely.
Described body is circular pipe, and its port of export is the angle at slightly outstanding top, bottom.
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.
Beneficial effect of the present invention:
The present invention drives rotating plate to close by gravity return; when there is no current; rotating plate and body pipeline are combined closely; the mosquito animal that can effectively stop all size enters water tank or pond by overflow pipe; protection water quality is not contaminated, and water flowing performance is good, really realizes functional in organized water drainage; 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-bearing, 3-rotating shaft, 4-connecting rod, 5-rotating plate, 6-flange, 7-nut, 8-heavy duty, 9. top, 10-bottom.
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, tumbler, rotating plate 5 and heavy duty 8, described rotating plate 5 is placed in body 1 port of export, block body 1 pipe outlet, tumbler one end is fixed on body 1, the other end is connected with rotating plate 5, near rotating plate 5, with respect to tumbler corresponding end, is provided with heavy duty 8, and described rotating plate 5 is by heavily loaded 8 returns.
As shown in Figure 1, described tumbler comprises bearing 2, rotating shaft 3 and the connecting rod 4 being fixed on body 1, and described connecting rod 4 is two, is symmetrically placed in bearing 2 both sides, by rotating shaft 3, is connected with bearing 2.As shown in Figure 2, described connecting rod 4 is arc knee, and 1 of body forms certain rotation space, and it is freely rotated.
In order to guarantee that rotating plate 5 is combined closely with the body port of export, described body 1 is circular pipe, and its port of export is the angle at 10 slightly outstanding tops 9, bottom.The flow inlet end of described body 1 is provided with flange 6, is connected by flange 6 with overflow pipe, and its connected mode is selected according to the difference of material.
When the present invention there are flowing out in overflow pipe, rotating plate 5 is opened under the effect of water flow impact pressure, and current flow out from pipeline; When not having current to overflow, rotating plate 5 is closed under himself Action of Gravity Field, is closely linked with body 1 pipe outlet, can effectively stop that the animals such as mosquito of outside enter water tank or pond.According to the size of rotating plate 5 self gravitations, can configure selectively heavy duty 8, make rotating plate 5 tight with body 1 combination.
Embodiment 2: this example as different from Example 1: the flow inlet end of body described in this example 1 is the helicitic texture coordinating with bleed off pipe, is threaded connection with overflow pipe.According to the difference of material, can also be connected by bonding way with overflow pipe.
Claims (8)
1. a gravity plate turning type overflow pipe insect guard system, it is characterized in that: comprise body, tumbler, rotating plate and heavy duty, described rotating plate is placed in the body port of export, block body pipe outlet, tumbler one end is fixed on body, the other end is connected with rotating plate, near rotating plate, with respect to tumbler corresponding end, is provided with heavy duty, and described rotating plate is by heavily loaded return.
2. gravity plate turning type overflow pipe insect guard system as claimed in claim 1, is characterized in that: described tumbler comprises bearing, rotating shaft and the connecting rod being fixed on body, and described connecting rod is two, is symmetrically placed in bearing both sides, by rotating shaft, is connected with bearing.
3. gravity plate turning type overflow pipe insect guard system as claimed in claim 2, is characterized in that: described connecting rod is knee, and between body, forms rotation space freely.
4. gravity plate turning type overflow pipe insect guard system as claimed in claim 1, is characterized in that: described body is circular pipe, and its port of export is the angle at slightly outstanding top, bottom.
5. gravity plate turning type overflow pipe 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.
6. gravity plate turning type overflow pipe 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.
7. gravity plate turning type overflow pipe 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.
8. gravity plate turning type overflow pipe 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 |
|---|---|---|---|
| CN201320482371.9U CN203403474U (en) | 2013-08-07 | 2013-08-07 | Gravity rotating plate type overflow pipeline pest preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320482371.9U CN203403474U (en) | 2013-08-07 | 2013-08-07 | Gravity rotating plate type overflow pipeline pest preventing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203403474U true CN203403474U (en) | 2014-01-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320482371.9U Expired - Lifetime CN203403474U (en) | 2013-08-07 | 2013-08-07 | Gravity rotating plate type overflow pipeline pest preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203403474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103422542A (en) * | 2013-08-07 | 2013-12-04 | 沈阳建筑大学建筑设计研究院 | Rotary plate type overflowing pipeline insect prevention device |
-
2013
- 2013-08-07 CN CN201320482371.9U patent/CN203403474U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103422542A (en) * | 2013-08-07 | 2013-12-04 | 沈阳建筑大学建筑设计研究院 | Rotary plate 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 | ||
| 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 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140122 |