CN211646407U - Attached drainage device under stock girder steel - Google Patents
Attached drainage device under stock girder steel Download PDFInfo
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- CN211646407U CN211646407U CN201922325641.5U CN201922325641U CN211646407U CN 211646407 U CN211646407 U CN 211646407U CN 201922325641 U CN201922325641 U CN 201922325641U CN 211646407 U CN211646407 U CN 211646407U
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Abstract
The utility model relates to an attached drainage device under stock girder steel, including running through concrete face and rigid coupling honeycomb duct on the concrete face, seting up water inlet, rigid coupling on the honeycomb duct outer wall are in the honeycomb duct is located the filter screen of soil slope one end and sets up the sump pit in the foundation ditch bottom, the water inlet is located the honeycomb duct is located the one end in the soil slope, the filter screen cover is established on the water inlet, still including dismantling the intercommunication the aqueduct of soil slope one end is kept away from to the honeycomb duct, sets up the aqueduct is kept away from honeycomb duct one end and with the drain pipe of aqueduct intercommunication, the direct intercommunication in drain pipe both ends reaches to the sump pit. The utility model discloses have and can not pollute the place environment, do not occupy the place moreover, can make follow-up staff work more convenient effect.
Description
Technical Field
The utility model relates to a drainage device especially relates to an attached drainage device under stock girder steel.
Background
The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation. Before excavation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site, and waterproof drainage work is performed. When a building is excavated deep and nearby, a concrete-sprayed wall protection method is needed to stabilize the soil slope. The concrete operation steps are firstly digging a foundation pit, then drilling a prestressed anchor rod, then anchoring and spraying a concrete surface, and finally locking the anchor rod on a steel beam, thereby playing a role in reinforcing the foundation pit and preventing the collapse phenomenon. On the other hand, when the foundation pit is excavated, the underground water level is higher than the excavation bottom surface, and the underground water can continuously infiltrate into the pit, so that the waterproof drainage work is very important for ensuring that the foundation pit can be constructed under a dry condition and preventing slope instability, basic sand running, pit bottom uplift, pit bottom piping and foundation bearing capacity reduction.
Referring to fig. 4 and 5, in the conventional treatment method for foundation pit water seepage, a guide pipe 3 communicated to a soil slope 7 is fixedly connected to a concrete surface 2 around the foundation pit, one end of the guide pipe 3, which is located on the soil slope 7, is higher than one end of the guide pipe 3, which is located in the foundation pit, and a water inlet 31 communicated to the inside of the guide pipe 3 is formed in the outer wall of one end of the guide pipe 3, which is located on the soil slope 7, while a filter screen 32 is sleeved on the guide pipe 3, and the filter screen 32 is located at one end of the. Meanwhile, a drainage ditch 8 which is integrally shaped like a Chinese character 'hui' is dug around the bottom of the foundation pit, the drainage ditch 8 is positioned under one end of the drainage pipe 3 positioned in the foundation pit, a water collecting well 6 is dug at one corner of the drainage ditch 8, a drainage pump 61 is arranged in the water collecting well 6, a drainage pipe 611 is communicated with the water outlet of the drainage pump 61, and one end, far away from the drainage pump 61, of the drainage pipe 611 extends out of the foundation pit so as to discharge water in the water collecting well 6 to the outside of the foundation pit. When in use, water on the soil slope 7 passes through the filter screen 32, reaches the diversion pipe 3 from the water inlet 31, flows into the foundation pit along the diversion pipe 3, falls into the drainage ditch 8 under the action of gravity, flows into the water collection well 6 along the drainage ditch 8 and is discharged out of the foundation pit from the water discharge pipe 611 under the power of the drainage pump 61. Through this kind of mode drainage make when water from the honeycomb duct drip pollute the place environment, the setting of escape canal also can occupy great place space moreover to cause the influence to the subsequent building work of staff.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing an attached drainage device under stock girder steel, its advantage is can not pollute the place environment, does not occupy the place moreover, can make follow-up staff work more convenient.
The above object of the present invention can be achieved by the following technical solutions: the utility model provides an attached drainage device under stock girder steel, is including running through concrete face and rigid coupling honeycomb duct on the concrete face, seting up water inlet, rigid coupling on the honeycomb duct outer wall are in the honeycomb duct is located the filter screen of soil slope one end and sets up the sump pit in the foundation ditch bottom, the water inlet is located the honeycomb duct is located the one end in the soil slope, the filter screen cover is established on the water inlet, still including dismantling the intercommunication the aqueduct of soil slope one end is kept away from to the honeycomb duct, sets up the aqueduct is kept away from honeycomb duct one end and with the drain pipe of aqueduct intercommunication, the drain pipe both ends directly communicate to the sump pit.
By adopting the technical scheme, the water in the soil slopes around the foundation pit can flow into the flow guide pipe through the filter screen and from the water inlet, then flows into the water guide pipe connected with the flow guide pipe along the flow guide pipe, finally reaches the water discharge pipe, and then reaches the water collecting well along the water discharge pipe, and the whole process is carried out in the pipeline, so that the pollution to the field environment is avoided. And because the whole process adopts the pipe connection, the drainage ditch digging is avoided, the workload of workers is saved, the occupied area is small, and the workers can be more convenient in the subsequent working process.
The utility model discloses can further set up to in a preferred example: the filter screen is filled with coarse sand outside, the coarse sand is located between filter screen and the slight slope.
Through adopting above-mentioned technical scheme, the grit can play the effect that blocks to the silt in the slight slope, avoids silt to block up the filter screen.
The utility model discloses can further set up to in a preferred example: the water guide pipe is sleeved on the flow guide pipe, and a hoop is arranged at the joint of the water guide pipe and the flow guide pipe.
By adopting the technical scheme, the water guide pipe and the flow guide pipe can be connected together through the hoop, so that the detachable connection of the water guide pipe and the flow guide pipe is realized.
The utility model discloses can further set up to in a preferred example: the drain pipe is located the girder steel below.
Through adopting above-mentioned technical scheme, the girder steel height is higher, if set up not good control of drainage slope on the girder steel and also do not benefit to connect the drain pipe again after the drain pipe destroys.
The utility model discloses can further set up to in a preferred example: and a pull rope is fixedly connected between the drain pipe and the steel beam.
Through adopting above-mentioned technical scheme, directly on the girder steel drain pipe rigid coupling through the stay cord, with the help of the current structure in place, need not additionally build the support frame that supports the drain pipe again, also do not occupy the space in too much place moreover, it is more convenient.
The utility model discloses can further set up to in a preferred example: the water guide pipe is a flexible pipe, and one end of the water guide pipe, which is far away from the flow guide pipe, is inserted into the water filling port.
Through adopting above-mentioned technical scheme, the staff can insert a plurality of aqueducts in same water filling port according to actual need, and the installation is more convenient, and the operation is more nimble.
The utility model discloses can further set up to in a preferred example: the water injection port is fixedly connected with a fence, and the water guide pipe penetrates through the middle of the fence.
By adopting the technical scheme, the hurdle can fix the relative position of the water guide pipe in the water filling port, so that the water guide pipe is prevented from shaking in the water filling port and falling off from the water filling port.
To sum up, the utility model discloses a beneficial technological effect does:
1. all the drainage work is carried out in the pipeline, so that the pollution to the field environment is avoided, the work of digging a drainage ditch is also avoided, the workload of workers is reduced, and the operation is more convenient;
2. the water guide pipe is selected from a hose, so that the water guide pipe can be directly inserted into the water filling port of the drain pipe, redundant installation work is omitted, and the water guide pipe can be pulled to be inserted into any water filling port according to needs.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged, fragmentary view of the portion of the draft tube of FIG. 1;
FIG. 3 is an enlarged partial schematic view of the portion of the conduit of FIG. 1;
FIG. 4 is a schematic view of the overall structure of the prior art;
fig. 5 is a partially enlarged schematic view of the portion of the manifold of fig. 4.
In the drawings, 1, a steel beam; 2. concrete surface; 3. a flow guide pipe; 31. a water inlet; 32. a filter screen; 33. coarse sand; 4. a water conduit; 41. hooping; 411. a hoop plate; 412. mounting lugs; 413. installing a bolt; 5. a drain pipe; 51. pulling a rope; 52. a water injection port; 521. a fence; 6. a water collecting well; 61. draining pump; 611. a water discharge pipe; 7. a soil slope; 8. and (7) a drainage ditch.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses an attached drainage device under stock girder steel, including rigid coupling at foundation ditch girder steel 1 all around, anchor spout at foundation ditch concrete face 2 all around, run through 2 relative both sides rigid couplings of concrete face have a plurality of one end confined honeycomb duct 3, can dismantle the aqueduct 4 of connection in 3 one ends of every honeycomb duct, set up and keep away from the drain pipe 5 of 3 one ends of honeycomb duct and set up the sump pit 6 in the foundation ditch bottom at aqueduct 4. The open end of the draft tube 3 is arranged in the suspension manner in the foundation pit, the closed end is arranged on one side of the concrete surface 2 far away from the foundation pit and is inserted into the soil slope 7, and the two ends of the drain tube 5 are communicated to the water collecting well 6, so that water in the drain tube 5 can flow into the water collecting well 6 from the two ends of the drain tube 5.
Referring to fig. 2, set up on the one end outer wall that the honeycomb duct 3 is located the soil slope 7 and communicate to the inside water inlet 31 of honeycomb duct 3, the one end that is located the soil slope 7 at honeycomb duct 3 still the rigid coupling has a filter screen 32, and water inlet 31 is located inside filter screen 32, still packs to have coarse sand 33 between filter screen 32 and soil slope 7, can play filterable effect, avoids silt in the soil slope 7 to block up filter screen 32.
Referring to fig. 1 and 3, the water guide pipe 4 is a flexible pipe, and one end of the flexible pipe facing the water guide pipe 3 is sleeved on the water guide pipe 3, a hoop 41 is arranged between the water guide pipe 3 and the water guide pipe 4, the hoop 41 is formed by folding and connecting two semicircular hoop plates 411, one ends of the two hoop plates 411 are hinged together, so that the two hoop plates 411 can rotate oppositely or reversely, the other ends of the two hoop plates 411 are bent outwards to form mounting lugs 412, mounting bolts 413 are in threaded connection on two opposite side surfaces of each mounting lug 412 and the other mounting lug 412, mounting nuts (not shown in the figure) are in threaded connection on the mounting bolts 413, the two hoop plates 411 can be fixed together through the mounting bolts 413 and the mounting nuts, and the relative position of the water guide pipe 4 on the water guide pipe 3 can be fixed through the hoop 41, so that the water guide pipe 4 can be prevented from.
Referring to fig. 1 and 2, the drain pipe 5 is located below the steel beam 1 and below the draft tube 3, a pull rope 51 is fixedly connected between the drain pipe 5 and the steel beam 1, the relative position of the drain pipe 5 can be fixed through the pull rope 51, a water filling port 52 communicated with the inside of the drain pipe 5 is fixedly connected to the outer wall of the drain pipe 5, a grid fence 521 which is integrally grid-shaped is fixedly connected to the water filling port 52, and one end of the water guide pipe 4 far away from the draft tube 3 is directly inserted into the drain pipe 5 from the grid of the grid fence 521, so that water can directly reach the water collecting well 6 along the drain pipe 5.
Referring to fig. 1, the water collecting well 6 is located at the intersection of two adjacent sides of the foundation pit, a drainage pump 61 is placed in the water collecting well 6, the water outlet of the drainage pump 61 is communicated with a drainage pipe 611, and one end of the drainage pipe 611, which is far away from the drainage pump 61, is directly connected upwards to the outside so as to drain water.
In summary, in use, the water in the soil slope 7 passes through the coarse sand 33 and reaches between the filter screen 32 and the draft tube 3 from the filter screen 32, and finally flows into the draft tube 3 from the water inlet 31, then flows into the drain pipe 5 from the water conduit 4 along the slope of the draft tube 3, and reaches the water collecting well 6 along the drain pipe 5, and finally is discharged to the outside through the drain pump 61 and the drain pipe 611.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides an attached type drainage device under stock girder steel, includes honeycomb duct (3), seting up that runs through concrete face (2) and rigid coupling on concrete face (2) water inlet (31), rigid coupling on honeycomb duct (3) outer wall are in honeycomb duct (3) are located filter screen (32) of soil slope (7) one end and set up sump pit (6) in the foundation ditch bottom, water inlet (31) are located honeycomb duct (3) are located the one end in soil slope (7), filter screen (32) cover is established on water inlet (31), its characterized in that: the water distribution device is characterized by further comprising a water guide pipe (4) detachably communicated with one end, far away from a soil slope (7), of the guide pipe (3), and a drain pipe (5) arranged on the water guide pipe (4), far away from one end of the guide pipe (3) and communicated with the water guide pipe (4), wherein two ends of the drain pipe (5) are directly communicated to the water collecting well (6).
2. An anchor rod girder steel adheres to formula drainage device under according to claim 1 characterized in that: the outside of the filter screen (32) is filled with coarse sand (33), and the coarse sand (33) is located between the filter screen (32) and the soil slope (7).
3. An anchor rod girder steel adheres to formula drainage device under according to claim 1 characterized in that: the water guide pipe (4) is sleeved on the guide pipe (3), and a hoop (41) is arranged at the joint of the water guide pipe (4) and the guide pipe (3).
4. An anchor rod girder steel adheres to formula drainage device under according to claim 1 characterized in that: the drain pipe (5) is located below the steel beam (1).
5. An anchor rod girder steel adheres to formula drainage device under according to claim 4 characterized in that: and a pull rope (51) is fixedly connected between the drain pipe (5) and the steel beam (1).
6. An anchor rod girder steel adheres to formula drainage device under according to claim 4 characterized in that: the water inlet (52) communicated to the inside of the drain pipe (5) is formed in the outer wall of the drain pipe (5), the water inlet (52) is located above the drain pipe (5), the water guide pipe (4) is a hose, and one end, far away from the guide pipe (3), of the water guide pipe is inserted into the water inlet (52).
7. An anchor rod girder steel adheres to formula drainage device under according to claim 6 characterized in that: a fence (521) is fixedly connected to the water injection port (52), and the water guide pipe (4) penetrates through the middle of the fence (521).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922325641.5U CN211646407U (en) | 2019-12-20 | 2019-12-20 | Attached drainage device under stock girder steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922325641.5U CN211646407U (en) | 2019-12-20 | 2019-12-20 | Attached drainage device under stock girder steel |
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| Publication Number | Publication Date |
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| CN211646407U true CN211646407U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922325641.5U Active CN211646407U (en) | 2019-12-20 | 2019-12-20 | Attached drainage device under stock girder steel |
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| CN (1) | CN211646407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112777788A (en) * | 2020-12-22 | 2021-05-11 | 成都华阳建筑股份有限公司 | Circulating water system for building construction |
-
2019
- 2019-12-20 CN CN201922325641.5U patent/CN211646407U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112777788A (en) * | 2020-12-22 | 2021-05-11 | 成都华阳建筑股份有限公司 | Circulating water system for building construction |
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