CN216194008U - Bridge drainage structures - Google Patents
Bridge drainage structures Download PDFInfo
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- CN216194008U CN216194008U CN202122531005.5U CN202122531005U CN216194008U CN 216194008 U CN216194008 U CN 216194008U CN 202122531005 U CN202122531005 U CN 202122531005U CN 216194008 U CN216194008 U CN 216194008U
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- drainage
- dust collecting
- pit
- bridge
- collecting funnel
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Abstract
The utility model discloses a bridge drainage structure, wherein a drainage pit is arranged on the surface of a bridge body, a support rod is pre-buried in the drainage pit, the support rod extends from the bottom of the drainage pit to a pithead of the drainage pit, one end of a drainage tube is fixed in the drainage pit, the other end of the drainage tube penetrates through the bridge body and extends to the lower part of the bridge body, a plurality of support rods are distributed around the drainage tube, one end of the drainage tube, which is positioned in the drainage pit, is provided with a water inlet hole, a dust collection funnel is arranged at the top end of the support rod and is provided with a plurality of water permeable holes, the inner wall of the dust collection funnel is provided with a filter layer, the filter cartridge is fixed at the center of the dust collection funnel, the filter cartridge is sleeved on the drainage tube, a filter screen plate is positioned above the dust collection funnel, and the filter screen plate is fixed with the dust collection funnel through a locking bolt. The dust collecting funnel can discharge sewage completely, prevent sludge from being soaked in the sewage for a long time and prevent the dust collecting funnel from emitting foul smell, so that an operator can clean the dust collecting funnel conveniently.
Description
Technical Field
The utility model relates to the technical field of building bridges, in particular to a bridge drainage structure.
Background
In the process of building bridge, building bridge ponding when meeting rainwater weather in order to prevent the later stage can add drainage pipe on building bridge.
The patent that has now disclosed is named as "a drainage device who is applied to bridge engineering", chinese utility model with publication number CN214245353U, this patent sets up the outlet on the bridge body, and the outlet is installed through the bolt and is used for the filter plate of closing cap, installs collection dirt funnel in the outlet, and filter plate installs the sealing washer with collection dirt funnel, and this collection dirt funnel center is equipped with a filter screen section of thick bamboo, and this filter screen section of thick bamboo is connected with the drainage tube, and this drainage tube runs through the bridge body and extends to this bridge body below.
However, the dust collecting funnel of the above patent retains sewage and sludge, and may emit offensive odor after long-term use, which affects the cleaning of the dust collecting funnel by the worker.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bridge drainage structure, which is designed aiming at the bridge drainage structure, sewage can be drained from a dust collection funnel, sludge is prevented from being soaked in the sewage for a long time, and odor in the dust collection funnel is prevented from being emitted, so that an operator can clean the dust collection funnel conveniently.
The embodiment of the utility model is realized by the following technical scheme:
a bridge drainage structure is used for drainage of a bridge body and comprises a drainage pit, a filter screen plate, a dust collecting funnel, a filter cylinder and a drainage tube, the drainage pit is arranged on the surface of the bridge body, a plurality of support rods are embedded in the drainage pit and extend from the bottom of the drainage pit to the pithead of the drainage pit, one end of the drainage tube is fixed in the drainage pit, the other end of the drainage tube penetrates through the bridge body and extends to the lower part of the bridge body, a plurality of support rods are distributed around the drainage tube, one end of the drainage tube positioned in the drainage pit is provided with a plurality of water inlet holes, the dust collecting funnel is arranged at the top end of the supporting rod and is provided with a plurality of water permeable holes, the inner wall of the dust collecting funnel is provided with a filter layer, the filter cartridge is fixed at the center of the dust collecting funnel, and the filter cartridge is sleeved on the drainage tube, the filter screen plate is positioned above the dust collecting funnel and is fixed with the dust collecting funnel through a locking bolt.
In an embodiment of the present invention, the drain pit bottom is configured to be funnel-shaped.
In an embodiment of the present invention, the dust collecting funnel is provided with a positioning cylinder, and the positioning cylinder is sleeved on the supporting rod.
In an embodiment of the utility model, the filter layer is configured as a wire mesh.
In an embodiment of the present invention, the drainage device further includes a spare drainage device, the spare drainage device is provided with a connection pipe, the connection pipe is arranged obliquely, a high end of the connection pipe is communicated with the spare drainage device, and a low end of the connection pipe is communicated with the drainage tube.
In an embodiment of the present invention, the auxiliary water tank is communicated with the high-level end of the connection pipe, and the auxiliary drainage pipe is communicated with the auxiliary water tank.
In an embodiment of the present invention, a sealing ring is disposed between the filter screen plate and the dust collecting funnel.
The technical scheme of the embodiment of the utility model at least has the following advantages and beneficial effects:
according to the embodiment of the utility model, the support rods are embedded in the drainage pits, the support rods are utilized to support the dust collecting funnel, the water permeable holes are formed in the dust collecting funnel, the filter layer for sludge dehydration is arranged on the inner wall of the dust collecting funnel, and water in the water-containing sludge can permeate to the bottom of the drainage pit by utilizing the filter layer, so that the dehydration of the sludge is realized, the purpose of completely discharging the sewage in the dust collecting funnel is further achieved, the sludge is prevented from being soaked in the sewage for a long time, the odor in the dust collecting funnel is prevented from being generated, and the dust collecting funnel can be cleaned by operators.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
fig. 4 is a schematic view of the structure of the dust collection funnel of fig. 2.
Icon: 1-bridge body, 2-drainage pit, 21-support rod, 3-filter screen plate, 4-dust collection funnel, 41-permeable hole, 42-positioning cylinder, 43-filter layer, 5-filter cylinder, 6-drainage tube, 61-water inlet hole, 7-spare drainage device, 71-auxiliary water tank, 72-spare drainage tube, 8-sealing ring and 9-connecting tube.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that if the terms "inside", "outside", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the utility model is used, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation and operation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "configured," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, the present embodiment provides a bridge drainage structure for drainage of a bridge body 1, which includes a drainage pit 2, a support rod 21, a filter screen plate 3, a dust collection funnel 4, a filter cartridge 5, a drainage tube 6 and a spare drainage device 7.
The drainage pit 2 is arranged on the surface of the bridge body 1, a plurality of support rods 21 are pre-embedded in the drainage pit 2, the support rods 21 extend to the mouths of the drainage pits 2 from the bottoms of the drainage pits 2, the drainage pits 2 are not extended from the top ends of the support rods 21, and the support and installation of the dust collecting funnel 4 are realized by the support rods 21.
One end of the drainage tube 6 is fixed in the drainage pit 2, the other end of the drainage tube 6 penetrates through the bridge body 1 and extends to the lower part of the bridge body 1, and water flowing into the drainage pit 2 is drained to the lower part of the bridge through the drainage tube 6, so that drainage of the bridge is realized. A plurality of support rods 21 are distributed around the draft tube 6 to achieve stable support of the dust collecting funnel 4.
The lower surface of collection dirt funnel 4 is equipped with a location section of thick bamboo 42, the quantity of a location section of thick bamboo 42 equals with the quantity of bracing piece 21, when using, aim at bracing piece 21 with a location section of thick bamboo 42, and overlap a location section of thick bamboo 42 on bracing piece 21 top, in order to accomplish the installation of collection dirt funnel 4, and under the condition that receives external force, utilize a location section of thick bamboo 42 and bracing piece 21 can avoid collection dirt funnel 4 rotation in drain pit 2, furthermore, adopt bracing piece 21 and a location section of thick bamboo 42's mounting structure, be favorable to the quick assembly disassembly of collection dirt funnel 4, be convenient for operation personnel dismouting collection dirt funnel 4. The inclined wall and the funnel bottom of the dust collecting funnel 4 are provided with a plurality of water permeable holes 41, the inner wall of the dust collecting funnel 4 is provided with a filter layer 43, the filter layer 43 adopts a wire mesh which is commercially available and used for sludge dehydration, and a filter cartridge 5 is fixed at the center of the dust collecting funnel 4, after the dust collecting funnel 4 is installed on the support rod 21, the filter cartridge 5 is sleeved on the drainage tube 6, a plurality of water inlet holes 61 are arranged on the pipe body of a section of the drainage pipe 6 in the drainage pit 2, after the sewage on the surface of the bridge body 1 flows into the dust collecting funnel 4, one part of water directly flows into the drainage tube 6 through the filter cartridge 5 and the water inlet 61, the other part of water realizes sludge filtration by using the dust collection funnel 4 and the filter layer 43, water drops filtered by the sludge leak to the bottom of the drain pit 2 and then flows into the drainage tube 6 through the water inlet 61, and impurities floating on the water surface can be prevented from directly entering the drainage tube 6 by using the filter cartridge 5. The bottom of the drain pit 2 is set to be funnel-shaped, water leaking to the bottom of the drain pit 2 is dripped to the dust collecting funnel 4, and the dripped water is guided to flow into the drainage tube 6 by utilizing the funnel-shaped bottom of the drain pit so as to achieve the purpose of not retaining water in the drain pit 2.
The filter screen plate 3 is arranged above the dust collecting funnel 4, the filter screen plate 3 is fixed with the dust collecting funnel 4 through a locking bolt, and the sewage flowing into the drainage pit 2 is primarily filtered by the filter screen plate 3. Be equipped with sealing washer 8 between filter screen plate 3 and collection dirt funnel 4, also be equipped with sealing washer 8 simultaneously between collection dirt funnel 4 and drain pit 2 pitted wall, avoid not filtered water directly to flow into drain pit 2 pitted bottom from the clearance between filter screen plate 3 and collection dirt funnel 4, also avoid not filtered water directly to flow into drain pit 2 pitted bottom from the clearance between collection dirt funnel 4 and the drain pit 2 pitted wall.
The spare drainage device 7 comprises an auxiliary water tank 71 and a spare drainage tube 72, the spare drainage tube 72 is installed at the bottom of the auxiliary water tank 71, the auxiliary water tank 71 is communicated with the drainage tube 6 through a connecting pipe 9, the connecting pipe 9 is obliquely arranged, the auxiliary water tank 71 is communicated with the high-level end of the connecting pipe 9, and the low-level end of the connecting pipe 9 is communicated with the drainage tube 6. When the draft tube 6 is not blocked, the water in the draft tube 6 is prevented from flowing into the spare drainage apparatus 7 by the inclined connection tube 9. When the drainage tube 6 is blocked and the blocking point is below the connection tube 9, the water in the drainage tube 6 can enter the auxiliary water tank 71 from the connection tube 9 and then be drained through the spare drainage tube 72.
In the embodiment of the utility model, the support rod 21 is embedded in the drainage pit 2, the support rod 21 is used for supporting the dust collecting funnel 4, the water permeable hole 41 is formed in the dust collecting funnel 4, the filter layer 43 for sludge dehydration is arranged on the inner wall of the dust collecting funnel 4, and water in the water-containing sludge can permeate to the bottom of the drainage pit 2 by using the filter layer 43, so that the dehydration of the sludge is realized, and the purpose of draining sewage in the dust collecting funnel 4 is further achieved, so that the sludge is prevented from being soaked in the sewage for a long time, the odor in the dust collecting funnel 4 is prevented from being generated, and the dust collecting funnel 4 is convenient to clean by an operator.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A bridge drainage structure is used for drainage of a bridge body and comprises a drainage pit, a filter screen plate, a dust collecting funnel, a filter cylinder and a drainage tube and is characterized in that,
the drainage pit is arranged on the surface of the bridge body, a plurality of support rods are embedded in the drainage pit and extend from the bottom of the drainage pit to the pithead of the drainage pit,
one end of the drainage tube is fixed in the drainage pit, the other end of the drainage tube penetrates through the bridge body and extends to the lower part of the bridge body, a plurality of support rods are distributed around the drainage tube, one end of the drainage tube, which is positioned in the drainage pit, is provided with a plurality of water inlet holes,
the dust collecting funnel is arranged at the top end of the supporting rod, the dust collecting funnel is provided with a plurality of water permeable holes, the inner wall of the dust collecting funnel is provided with a filter layer, the filter cartridge is fixed at the center of the dust collecting funnel, and the filter cartridge is sleeved on the drainage tube,
the filter screen plate is positioned above the dust collecting funnel and is fixed with the dust collecting funnel through a locking bolt.
2. The bridge drainage structure according to claim 1,
the bottom of the drainage pit is funnel-shaped.
3. The bridge drainage structure according to claim 1,
the dust collecting funnel is provided with a positioning cylinder,
the positioning cylinder is sleeved on the supporting rod.
4. The bridge drainage structure according to claim 1,
the filter layer is configured as a wire mesh.
5. The bridge drainage structure according to claim 1,
still include reserve drainage device, this reserve drainage device is equipped with the connecting pipe, and this connecting pipe slope sets up, the high-order end and this reserve drainage device intercommunication of this connecting pipe, the low-order end of this connecting pipe with the drainage tube intercommunication.
6. The bridge drainage structure according to claim 5,
the standby drainage device comprises an auxiliary water tank and a standby drainage tube,
the auxiliary water tank is communicated with the high-level end of the connecting pipe,
the standby drainage tube is communicated with the auxiliary water tank.
7. The bridge drainage structure according to claim 1,
and a sealing ring is arranged between the filter screen plate and the dust collecting funnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122531005.5U CN216194008U (en) | 2021-10-20 | 2021-10-20 | Bridge drainage structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122531005.5U CN216194008U (en) | 2021-10-20 | 2021-10-20 | Bridge drainage structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216194008U true CN216194008U (en) | 2022-04-05 |
Family
ID=80885849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122531005.5U Active CN216194008U (en) | 2021-10-20 | 2021-10-20 | Bridge drainage structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216194008U (en) |
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2021
- 2021-10-20 CN CN202122531005.5U patent/CN216194008U/en active Active
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Address after: 610047 area a and B, 8th floor, Sichuan Expressway Building, No.90, West 1st section of 2nd Ring Road, Wuhou District, Chengdu City, Sichuan Province Patentee after: Sichuan Communications Construction Group Co.,Ltd. Address before: 610041 area a and B, 8th floor, Sichuan Expressway Building, No.90, West 1st section of 2nd Ring Road, Wuhou District, Chengdu City, Sichuan Province Patentee before: Sichuan Communications Construction Group Co.,Ltd. |