CN213492428U

CN213492428U - Emergency reverse filtering structure for finished piping outlet

Info

Publication number: CN213492428U
Application number: CN202022265046.XU
Authority: CN
Inventors: 张�杰; 王玮; 冯淑琳; 吴俊�
Original assignee: Zhenjiang Engineering Survey Design And Research Institute Co ltd
Current assignee: Zhenjiang Engineering Survey Design And Research Institute Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-06-22
Anticipated expiration: 2030-10-12

Abstract

The utility model relates to an emergent anti-structure of straining of finished product formula piping export relates to the anti-field of straining the structure of piping, and it includes the box, it has the infiltration hole to gather on the diapire of box, be equipped with anti-device of straining in the box, be equipped with clear water hole on the lateral wall of box, clear water hole is followed the circumference array of box has a plurality of groups, every group clear water hole is equipped with a plurality ofly along vertical direction. The application has the effects of rapidly processing small and medium-sized piping, greatly saving the time for installing the reverse filter layer, and can be used for emergency treatment of large and medium-sized piping, reducing the possibility of enlarging the piping range due to soil loss, and having the effect of striving for time for building other reverse filter pressure infiltration facilities aiming at the piping.

Description

Emergency reverse filtering structure for finished piping outlet

Technical Field

The application relates to the field of piping reverse filtering structures, in particular to a finished product type piping outlet emergency reverse filtering structure.

Background

Under the seepage action, soil fine particles form pores along the skeleton particles, and the phenomenon that the fine particles of the soil are washed away due to the increase of the flow velocity of water in the soil pores is also called sand-turning and water-blowing. The diameter of the water gushing is several centimeters to several meters, and raised sand rings are formed around the pores. When piping occurs, the water surface is turned over, the duration is prolonged along with the rise of the upstream water level, the dangerous case is continuously worsened, a large amount of water is gushed and sand is turned over, so that the soil framework of the dike and sluice foundation is damaged, the pore passage is enlarged, the foundation soil is cleared, the building is collapsed, and accidents such as dike breaking, dam collapse, gate reversal and the like are caused.

When piping occurs, soil bags are often built around the water emitting holes to build a surrounding well, and the bottom of the well wall is in close contact with the ground. In the well, sand or firewood filtering material is spread according to the requirement of three-layer reverse filtering, and a water draining pipe is arranged at the well mouth to drain the seeped clean water so as to prevent overflow and collapse of the well wall.

In view of the above-mentioned related technologies, the inventor found in practice that when soil bags are built and gravels are paved, the piping range is expanded and the built facilities are broken due to the fact that the construction is not completed in time because of large workload.

SUMMERY OF THE UTILITY MODEL

In order to in time carry out anti-straining in geminate transistors gush outlet department, this application provides an emergent anti-structure of straining in finished product formula piping outlet.

The application provides a pair of emergent anti-structure of straining of finished product formula piping export adopts following technical scheme:

the utility model provides an emergent anti-structure of straining of finished product formula piping export, includes the box, it has the infiltration hole to gather on the diapire of box, be equipped with anti-device of straining in the box, be equipped with the clear water hole on the lateral wall of box, clear water hole is followed the circumference array of box has a plurality of groups, every group the clear water hole is equipped with a plurality ofly along vertical direction.

Through adopting above-mentioned technical scheme, set up the anti-device of straining in the box, when the piping appears, directly place the box on the piping export, the water that the pipe was gushed passes through the infiltration hole and gets into the anti-device of straining, becomes clear water after filtering and discharges from clear water hole, and earth then is by the anti-device separation of straining, has reduced because of earth runs off the possibility that leads to the piping scope to enlarge, has saved the time of installation anti-filter layer simultaneously, does benefit to and builds other facilities to the piping.

Preferably, the bottom of the box body is provided with a stabilizing part.

By adopting the technical scheme, the stabilizing part is inserted into the ground bottom when the box body is placed on the bottom surface, so that the possibility that slurry generated by piping passes through a gap between the box body and the ground is reduced.

Preferably, one end of the stabilizing part, which is far away from the box body, is provided with a pointed cone, and the distance between one end of the pointed cone, which is far away from the box body, and the bottom of the box body is 5 cm-8 cm.

Through adopting above-mentioned technical scheme, when the box was convenient for place to sharp awl portion, stable portion inserted ground fast, and 5 to 8 centimetres degree of depth sharp awl portion insert more easily, and can reduce the possibility that mud revealed by a wide margin.

Preferably, the anti-filter equipment includes sand bed, melon seed lamella and the rubble layer that sets gradually from bottom to top, the projection of clear water hole along the horizontal direction is located in the rubble layer.

Through adopting above-mentioned technical scheme, sand bed, melon seed lamella and metalling can be in proper order to filter and adsorb the mud that gushes out from the piping outlet for what flow out from the clear water hole is clear water, reduces the possibility that earth runs off.

Preferably, the sand bed with melon seed piece all the cladding has anti-geomembrane of straining outward.

Through adopting above-mentioned technical scheme, the anti-geomembrane of straining is lived sand bed and melon seed lamella, reduces sand bed and melon seed lamella and mixes the possibility that influences the filter effect together, and the while is anti-geomembrane of straining also can be anti-strained mud.

Preferably, the gravel layer is coated with a steel wire mesh.

Through adopting above-mentioned technical scheme, the wire net will wrap up the gravel layer, reduces the scattered indiscriminate possibility of gravel layer, the clearance and the transfer of the gravel layer of being convenient for, and the intensity of wire net is higher simultaneously, and is not fragile.

Preferably, a connecting ring is arranged at the top of the box body, a top cover is arranged on the connecting ring, and the top cover is fixedly connected with the connecting ring through a bolt.

Through adopting above-mentioned technical scheme, top cap and go-between pass through bolted connection for joint strength between top cap and the go-between is higher, also is convenient for open the top cap simultaneously, clears up or changes the box inside.

Preferably, the top cover is provided with a hoisting device, the hoisting device comprises hoisting rings oppositely arranged at the center of the top cover, the hoisting rings are U-shaped, two ends of the hoisting rings are internally provided with a same hoisting shaft in a penetrating manner, and the hoisting shafts are hinged to the top cover.

Through adopting above-mentioned technical scheme, rings are convenient for adopt the loop wheel machine to hoist the box, promote the efficiency of transferring the box.

Preferably, the side wall of the box body is provided with a water receiving ring, the water receiving ring is provided with a water receiving groove, the side wall of the water receiving groove is provided with a water outlet, and the height of the water receiving ring is lower than that of the clean water hole.

Through adopting above-mentioned technical scheme, the water receiving tank can be with the rivers gathering that the clear water hole flows, then discharge from the delivery port, the discharge of the clear water of being convenient for.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the box body, the permeation hole, the reverse filtering device and the clean water hole, the box body is convenient to move, a piping outlet is convenient to be quickly sealed, and the possibility that the piping range is greatly enlarged due to soil loss is reduced;

2. through the setting of stabilizer and tapered portion, have and reduce the piping outlet and gush out the mud and reveal the possible effect from box and ground.

Drawings

Fig. 1 is a schematic structural view of the whole body in this embodiment.

Fig. 2 is a schematic view showing the structure of the penetration hole in this embodiment.

Fig. 3 is a schematic sectional view of a-a in fig. 2.

Description of reference numerals: 1. a box body; 11. a connecting ring; 12. a clean water hole; 13. a water receiving ring; 131. a water receiving tank; 132. a water outlet; 14. a stabilizer; 141. a tapered section; 15. a penetration hole; 16. a reverse filtration device; 161. a sand layer; 1611. reverse filtering the geomembrane; 162. a melon seed sheet layer; 163. a crushed stone layer; 164. steel wire mesh; 2. a top cover; 21. hoisting the device; 211. a hoisting ring; 212. and (4) hanging the shaft.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses emergent reverse filtration structure of finished product formula piping export.

Referring to fig. 1 and 2, the container includes a container body 1, in this embodiment, the container body 1 is cylindrical, and the diameter of the container body 1 may be 1.5 meters to 3 meters, in this embodiment, 1.5 meters. The top of box 1 is equipped with top cap 2, is equipped with hoist device 21 on top cap 2. A clear water hole 12 is formed in the side wall of the box body 1, a water receiving ring 13 is arranged on the side wall of the box body 1, and the water receiving ring 13 is located below the clear water hole 12. The bottom of the box body 1 is integrally formed with a stabilizing part 14 for being inserted into the ground, so that the possibility of leakage of slurry from the piping outlet between the box body 1 and the ground is reduced. To facilitate insertion of the stabilizer 14 into the ground, a pointed tapered portion 141 is integrally formed at an end of the stabilizer 14 remote from the case 1. The distance between the end of the tapered part 141 away from the container body 1 and the bottom of the container body 1 is 5 cm to 8 cm, in this embodiment, 5 cm. The bottom wall of the box body 1 is densely provided with permeation holes 15 for slurry at the piping outlet to pass through. The diameter of the penetration holes 15 may be 6 mm and arranged at intervals of 8 mm.

Referring to fig. 1, the lifting device 21 includes lifting rings 211 oppositely disposed along the center of the top cover 2, the lifting rings 211 are U-shaped, two ends of the lifting rings 211 are internally provided with a same lifting shaft 212 in a penetrating manner, the lifting shaft 212 is hinged to the top cover 2, and the lifting device is convenient to lift, so that the box body 1 can be quickly transferred. The top integrated into one piece of box 1 has go-between 11, and go-between 11 passes through bolt fixed connection with top cap 2 for top cap 2 and go-between 11 have higher joint strength, and easily dismantle, are convenient for clear up 1 insidely of box. The water receiving ring 13 and the side wall of the box body 1 are integrally formed, a water receiving groove 131 is further formed in the top of the water receiving ring 13, a water outlet 132 is formed in the side wall of the water receiving groove 131 and can be used for receiving a water pipe, and water collected in the water receiving groove 131 is conveyed to a placement position of water flow.

Referring to fig. 1 and 3, an inverse filtering device 16 is further arranged in the box body 1, the inverse filtering device 16 comprises a sand layer 161, a melon seed sheet layer 162 and a crushed stone layer 163 which are sequentially arranged from bottom to top, the sand layer 161 and the melon seed sheet layer 162 are coated with an inverse filtering geomembrane 1611, and the crushed stone layer 163 is coated with a steel wire mesh 164. The clear water hole 12 has the multiunit along the direction of height array of box 1, and every clear water hole 12 of group has a plurality ofly along the even array of circumference of box 1, and clear water hole 12 lies in rubble layer 163 along the projection of horizontal direction. The slurry gushing out from the piping outlet permeates from the permeation hole 15, then passes through the sand layer 161, the melon seed sheet layer 162 and the crushed stone layer 163 in sequence for filtration and adsorption, and then flows out from the clear water hole 12 to flow into the water receiving tank 131.

The implementation process of the emergency reverse filtering structure for the finished piping outlet in the embodiment of the application is as follows: when piping occurs, the lifting ring 211 is hooked by a lifting hook of the lifting equipment, the box body 1 is lifted to the piping outlet, the stabilizing part 14 and the pointed conical part 141 are inserted into the ground, the box body 1 is stably fixed on the ground, and then a water pipe is connected to the water outlet 132.

At this time, the slurry gushing out from the piping outlet penetrates through the penetration hole 15, then sequentially passes through the sand layer 161, the melon seed sheet layer 162 and the crushed stone layer 163 for filtration and adsorption, then flows out from the clean water hole 12, flows into the water receiving tank 131, passes through the water outlet 132, and is discharged through the water pipe.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an emergent anti-structure of straining of finished product formula piping export which characterized in that: including box (1), the diapire of box (1) gathers has infiltration hole (15), be equipped with anti-device (16) of straining in box (1), be equipped with clear water hole (12) on the lateral wall of box (1), clear water hole (12) are followed the circumference array of box (1) has a plurality of groups, every group clear water hole (12) are equipped with a plurality ofly along vertical direction.

2. The emergency reverse filtering structure for piping outlet of finished product type as claimed in claim 1, wherein: the bottom of the box body (1) is provided with a stabilizing part (14).

3. The emergency reverse filtering structure for piping outlet of finished product type as claimed in claim 2, wherein: one end, far away from the box body (1), of the stabilizing part (14) is provided with a pointed cone part (141), and the distance between one end, far away from the box body (1), of the pointed cone part (141) and the bottom of the box body (1) is 5 cm-8 cm.

4. The emergency reverse filtering structure for piping outlet of finished product type as claimed in claim 1, wherein: anti-filter equipment (16) are including sand bed (161), melon seed lamella (162) and metalling (163) that set gradually from bottom to top, the projection in horizontal direction is located in water purification hole (12) along the metalling (163).

5. The emergency reverse filtering structure for piping outlet of finished product type as claimed in claim 4, wherein: the sand layer (161) and the melon seed sheet layer (162) are coated with a reverse filtering geomembrane (1611).

6. The emergency reverse filtering structure for piping outlet of finished product type as claimed in claim 4, wherein: the gravel layer (163) is coated with a steel wire mesh (164).

7. The emergency reverse filtering structure for piping outlet of finished product type as claimed in claim 1, wherein: the top of the box body (1) is provided with a connecting ring (11), the connecting ring (11) is provided with a top cover (2), and the top cover (2) is fixedly connected with the connecting ring (11) through bolts.

8. The emergency reverse filtering structure for piping outlet of claim 7, wherein: be equipped with hoist device (21) on top cap (2), hoist device (21) include along relative rings (211) that set up in the center department of top cap (2), rings (211) are the U-shaped, wear to be equipped with same root in two tip of rings (211) and hang axle (212), hang axle (212) with top cap (2) are articulated.

9. The emergency reverse filtering structure for piping outlet of finished product type as claimed in claim 1, wherein: the water receiving box is characterized in that a water receiving ring (13) is arranged on the side wall of the box body (1), a water receiving groove (131) is formed in the water receiving ring (13), a water outlet (132) is formed in the side wall of the water receiving groove (131), and the height of the water receiving ring (13) is lower than that of the clean water hole (12).