CN218090929U

CN218090929U - Seal and fall integration precipitation well structure

Info

Publication number: CN218090929U
Application number: CN202222268090.5U
Authority: CN
Inventors: 杨颀山; 杨稳生
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-12-20
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a seal integration precipitation well structure that falls relates to foundation ditch precipitation civil engineering's technical field. Seal and fall integration precipitation well structure and include the precipitation well pipe, the shut-in well ring flange, the connecting piece, pumping equipment, drinking-water pipe and fixed subassembly, the shut-in well ring flange passes through the connecting piece and connects the top at the precipitation well pipe, fixed subassembly includes the crown plate, solid fixed cylinder and tightening piece, gu fixed cylinder wears to locate in the crown plate, gu fixed cylinder and crown plate fixed connection, tightening piece installs on gu fixed cylinder, be equipped with the neck mouth on the shut-in well ring flange, gu fixed cylinder wears to locate in the neck mouth, gu fixed cylinder and the perisporium butt of neck mouth, the crown plate passes through the connecting piece and connects on the shut-in well ring flange, the drinking-water pipe is worn to locate in solid fixed cylinder and the precipitation well pipe, the drinking-water pipe is fixed on gu fixed cylinder through tightening piece, the drinking-water pipe is connected with pumping equipment. This application helps reducing the drinking-water pipe swing, has improved the stability of drinking-water pipe, can also shutoff precipitation well casing, has realized the effect of sealing and falling the integration.

Description

Seal and fall integration precipitation well structure

Technical Field

The utility model belongs to the technical field of foundation ditch dewatering civil engineering's technique and specifically relates to a seal integration precipitation well structure that falls.

Background

When the foundation pit engineering construction is carried out, a plurality of dewatering wells are arranged around the foundation pit. When leading to unable when constructing in the excessive supply hole of foundation ditch extra income, can reduce the water yield in the foundation ditch extra income supply foundation ditch with the outer water pump sending of foundation ditch in to construct smoothly.

In the related technology, a precipitation well is disclosed, which comprises a precipitation pipe with a water inlet hole in the lower part of the side wall, a water stop ring sleeved on the upper part of the precipitation pipe and connected with the side wall of the precipitation pipe in a welding manner, and a flange plate connected to the upper end of the precipitation pipe, wherein the lower part of the precipitation pipe is embedded around a foundation pit after the precipitation pipe, the water stop plate and the flange plate are connected, the upper end of the flange plate is provided with a neck opening, a sealing cap is connected to the neck opening, the neck opening is detachably connected with the sealing cap, and a water pumping pipe of a water pumping device can extend into the neck opening.

However, when the diameter of the water pumping pipe is smaller than that of the neck, the water pumping pipe can swing under the disturbance of water flow, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

In order to improve the stability of drinking-water pipe, this application provides a seal and fall integration precipitation well structure.

The application provides a seal and fall integration precipitation well structure adopts following technical scheme:

the utility model provides a seal integration precipitation well structure that falls, includes precipitation well pipe, shut-in well ring flange, connecting piece, pumping equipment, drinking-water pipe and fixed subassembly, the shut-in well ring flange passes through the connecting piece and connects the top at the precipitation well pipe, fixed subassembly includes crown plate, solid fixed cylinder and tightens the piece, gu fixed cylinder wears to locate in the crown plate, gu fixed cylinder and crown plate fixed connection, it installs on solid fixed cylinder to tighten the piece, be equipped with the neck on the shut-in well ring flange, gu fixed cylinder wears to locate in the neck, gu fixed cylinder and the perisporium butt of neck, the crown plate passes through the connecting piece and connects on the shut-in well ring flange, the drinking-water pipe is worn to locate in gu fixed cylinder and the precipitation well pipe, the drinking-water pipe is fixed on solid fixed cylinder through tightening the piece, the drinking-water pipe is connected with pumping equipment.

When the connecting piece fixes the annular plate and the well sealing flange plate on the precipitation well pipe, the pumping pipe can be relatively fixed with the precipitation well pipe after the pumping pipe is fixed on the fixing cylinder by the tightening piece, so that the swing of the pumping pipe is reduced, the stability of the pumping pipe is improved, and the safety is improved. And when pumping water, the well sealing flange plate, the ring plate and the fixed cylinder can also seal the precipitation well pipe.

In a specific embodiment, the tightening piece includes tightening ring, resisting piece, locating part and a plurality of tightening piece, and a plurality of tightening piece connects on solid fixed cylinder along solid fixed cylinder's circumference, the drinking-water pipe is located between a plurality of tightening piece, tightening piece all inserts and locates in tightening ring, be equipped with the fracture on the tightening ring, resisting the piece has two, resist piece fixed connection on the lateral wall at fracture, two resist the piece through locating part interconnect.

The limiting piece is operated, the two abutting pieces can be moved towards the mutually approaching direction, and the tightening ring can extrude the tightening piece, so that the tightening piece abuts against the water pumping pipe, and the water pumping pipe and the fixing barrel are relatively fixed together.

In a specific possible implementation scheme, the limiting member includes a limiting bolt and a limiting nut, the abutting piece is provided with a limiting hole, the limiting bolt is arranged in the limiting hole in a penetrating manner, and the limiting nut is connected to the limiting bolt in a threaded manner.

The limiting nut is rotated, the limiting nut and the limiting bolt are in threaded feeding, the limiting nut can push the two abutting pieces to be close to each other, and when the limiting nut stops rotating, the limiting nut can fix the two abutting pieces relatively, so that the problem that the fastening pieces are accidentally separated from the water pumping pipe can be reduced.

In a specific but embodiment, the connecting piece includes solid fixed ring, connecting bolt and coupling nut, gu fixed ring cover establish with the precipitation well pipe outside, gu fixed ring and precipitation well pipe fixed connection, gu all be equipped with the connecting hole on fixed ring, the shut-in ring flange and the crown plate, connecting bolt wears to locate the connecting hole, coupling nut threaded connection is on connecting bolt.

The connecting bolts are matched with the connecting nuts, and the fixing ring, the well sealing flange plate and the ring plate can be fixed together, so that the effect of fixing the fixing cylinder and the water pumping pipe on the precipitation well pipe can be realized, and the stability of the water pumping pipe is improved.

In a specific possible embodiment, both sides of the well sealing flange are provided with backing rings, and the fixing ring and the ring plate are abutted with the backing rings.

The backing ring is favorable for plugging gaps among the fixed ring, the well sealing flange plate and the ring plate, and the sealing effect on the precipitation well pipe is improved.

In a specific embodiment, the downcast well pipe comprises an inner pipe, a sleeve and a clamping piece, the inner pipe is inserted into the sleeve, the clamping piece is connected between the inner pipe and the sleeve, and the well sealing flange is connected with the sleeve through a connecting piece.

When the length of the precipitation well pipe is long, the installation process is inconvenient. Through setting up inner tube and sleeve pipe, can install the inner tube earlier, install the sleeve pipe again, be convenient for install.

In a specific embodiment, the joint spare includes joint outer loop and joint inner ring, the joint outer loop cover is established in the inner tube outside, joint outer loop and inner tube fixed connection, the joint inner ring is located in the cover, joint inner ring and sleeve pipe fixed connection, the one end and the joint outer loop butt of sealing the well ring flange are kept away from to the sleeve pipe, the inner tube is inserted and is located one end and the joint inner ring butt in the cover.

Through adopting above-mentioned technical scheme, joint outer loop and joint inner ring cooperate each other, can reduce the sleeve pipe and subside for the sleeve pipe can keep at fixed height, helps improving the stability of precipitation well structure.

In a specific embodiment, the precipitation well pipe further comprises a plurality of fixing fins, and the plurality of fixing fins are fixedly connected to the outer peripheral wall of the sleeve.

After the concrete foundation around the sleeve is solidified, the fixing wing pieces are fixed in the concrete foundation, the fixing wing pieces can reduce the shaking of the sleeve, and the stability of the dewatering well structure is further improved.

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

this application can help reducing the drinking-water pipe swing with drinking-water pipe relatively fixed through setting up crown plate, solid fixed cylinder and tightening piece, has improved the stability of drinking-water pipe, and is safer. And when pumping water, the well sealing flange plate, the ring plate and the fixed cylinder can also seal the precipitation well pipe, so that the sealing and dropping integrated effect is realized.

Drawings

Fig. 1 is a schematic structural diagram of a sealing and dropping integrated precipitation well structure in an embodiment of the application.

Figure 2 is a cross-sectional view of sealing and descending integration precipitation well structure in this application's embodiment.

Fig. 3 is an enlarged view at a in fig. 2.

Fig. 4 is an enlarged view at B in fig. 2.

Fig. 5 is an exploded view of the securing assembly in the embodiment of the present application.

Fig. 6 is an enlarged view at C in fig. 5.

Description of reference numerals:

1. a precipitation well pipe; 11. an inner tube; 12. a sleeve; 13. a clamping piece; 131. clamping the outer ring; 132. clamping the inner ring; 14. a securing flap; 2. a well sealing flange plate; 21. a neck; 22. a backing ring; 3. a connecting member; 31. a fixing ring; 311. connecting holes; 32. a connecting bolt; 33. a connecting nut; 4. a water pumping device; 5. a water pumping pipe; 6. a fixing assembly; 61. a ring plate; 62. a fixed cylinder; 63. a tightening member; 631. tightening the ring; 6311. breaking off; 632. a support sheet; 6321. a limiting hole; 633. a limiting member; 6331. a limit bolt; 6332. a limit nut; 634. a tightening piece.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The embodiment of the application discloses a seal and fall integration precipitation well structure.

Referring to fig. 1 and 2, the sealing and lowering integrated precipitation well structure comprises a precipitation well pipe 1, a well sealing flange 2, a connecting piece 3, a pumping device 4, a pumping pipe 5 and a fixing assembly 6. A plurality of precipitation well holes which are excavated downwards along the vertical direction are arranged on the ground around the foundation pit, the precipitation well pipe 1 is arranged in the precipitation well holes, and the top end of the precipitation well pipe 1 is positioned above the ground. The well sealing flange plate 2 is located the top of the precipitation well pipe 1, the connecting piece 3 is connected between the well sealing flange plate 2 and the precipitation well pipe 1, the pumping pipe 5 comprises a hard pipe 51 and a hose 52, the hard pipe 51 penetrates the well sealing flange plate 2 and is inserted into the precipitation well pipe 1, the fixing component 6 is connected to the well sealing flange plate 2, and the fixing component 6 fixes the hard pipe 51 to the well sealing flange plate 2. The water pumping device 4 of this embodiment is a water pump, one end of the flexible pipe 52 is connected to the top end of the hard pipe 51, and the other end of the flexible pipe 52 is connected to the water outlet end of the water pumping device 4.

Referring to fig. 2 and 3, the precipitation well pipe 1 comprises an inner pipe 11, a sleeve 12, a clamping piece 13 and a plurality of fixing fins 14, wherein the inner pipe 11 is positioned in the precipitation well hole, and the outer peripheral wall of the inner pipe 11 is abutted against the peripheral wall of the precipitation well hole. The sleeve 12 is sleeved on the top end of the inner pipe 11 from top to bottom, the inner peripheral wall of the sleeve 12 is abutted with the inner pipe 11, and the outer peripheral wall of the sleeve 12 is abutted with the peripheral wall of the precipitation well hole.

The joint spare 13 is including joint outer loop 131 and joint inner ring 132, and joint inner ring 132 is located sleeve pipe 12, and joint inner ring 132 welds on the internal perisporium of sleeve pipe 12, the top of inner tube 11 and the diapire butt of joint inner ring 132. The clamping outer ring 131 is sleeved on the outer side of the inner pipe 11, the clamping outer ring 131 is welded on the outer peripheral wall of the inner pipe 11, and the bottom end of the sleeve 12 abuts against the top wall of the clamping outer ring 131.

A plurality of fixing tabs 14 are welded to the outer circumferential wall of the sleeve 12 uniformly along the circumferential direction of the sleeve 12, and the fixing tabs 14 of this embodiment are steel plates.

Referring to fig. 4, the connector 3 includes a fixing ring 31, a connecting bolt 32 and a connecting nut 33, the fixing ring 31 is sleeved outside the top end of the sleeve 12, and the fixing ring 31 is welded to the outer circumferential wall of the sleeve 12. The well sealing flange plate 2 is positioned on the fixing ring 31, a plurality of connecting holes 311 are formed in the fixing ring 31 and the well sealing flange plate 2 along the circumferential direction, the connecting holes 311 in the fixing ring 31 are opposite to the connecting holes 311 in the well sealing flange plate 2 one by one, the connecting bolts 32 penetrate through the connecting holes 311, and the connecting nuts 33 are connected to the connecting bolts 32 in a threaded mode.

Referring to fig. 4 and 5, the fixing assembly 6 includes a ring plate 61, a fixing cylinder 62, and a tightening member 63. The fixed cylinder 62 is located inside the ring plate 61, and an inner ring wall of the ring plate 61 is integrally connected to an outer peripheral wall of the fixed cylinder 62. The upper and lower ends of the fixed cylinder 62 are provided with a tightening member 63.

Referring to fig. 5 and 6, the tightening member 63 includes a tightening ring 631, a resisting piece 632, a limiting piece 633 and several tightening pieces 634, the several tightening pieces 634 are welded on the end wall of the fixing cylinder 62 along the circumferential direction of the fixing cylinder 62, and the tightening pieces 634 of this embodiment are steel pieces having toughness.

The tightening ring 631 surrounds the outer sides of the tightening pieces 634, the inner circumferential wall of the tightening ring 631 abuts against the tightening pieces 634, a fracture 6311 is formed in the tightening ring 631, and the fracture 6311 penetrates through the tightening ring 631. The two abutting pieces 632 are provided, one abutting piece 632 is welded on the side wall of one side of the fracture 6311, the other abutting piece 632 is welded on the side wall of the other side of the fracture 6311, and the two abutting pieces 632 are opposite to each other.

The locating part 633 includes spacing bolt 6331 and stop nut 6332, and two are supported and all are equipped with spacing hole 6321 on the piece 632, and two are supported spacing hole 6321 on the piece 632 and are relative, and stop bolt 6331 passes spacing hole 6321, and stop nut 6332 threaded connection is on spacing bolt 6331, stop nut 6332 with support the piece 632 butt.

The well sealing flange 2 is provided with a neck 21 penetrating the well sealing flange 2, the fixing cylinder 62 is inserted into the neck 21, and the outer peripheral wall of the fixing cylinder 62 is abutted against the peripheral wall of the neck 21.

The ring plate 61 is positioned above the well sealing flange 2, and the backing rings 22 are arranged between the ring plate 61 and the well sealing flange 2 and between the well sealing flange 2 and the fixing ring 31. The ring plate 61 is provided with connecting holes 311 along the circumferential direction, and the connecting holes 311 on the ring plate 61 are opposite to the connecting holes 311 on the well sealing flange 2 one by one. The connecting bolt 32 passes through the connecting hole 311 on the ring plate 61, the connecting nut 33 is positioned above the ring plate 61, and the connecting nut 33 is tightly pressed against the ring plate 61.

The application embodiment a seal implementation principle of falling integration precipitation well structure does: the inner pipe 11 is inserted into the dewatering well hole, the sleeve 12 is sleeved on the top end of the inner pipe 11, the bottom end of the sleeve 12 abuts against the clamping outer ring 131, and the top end of the inner pipe 11 abuts against the clamping inner ring 132. Concrete is then poured over the outside of the sleeve 12 and, once the concrete has set to form a concrete foundation, the anchorage is typically fixed in the concrete foundation.

Then, the hard tube 51 is inserted into the fixing cylinder 62, the limiting nut 6332 is rotated, the limiting nut 6332 pushes the pressing piece 632 to move, the tightening ring 631 contracts, and the tightening piece 634 presses against the hard tube 51.

One pad is then placed on the retaining ring 31, the shut-in flange 2 is placed on the pad, and the other pad is placed over the shut-in flange 2. The fixed cylinder 62 and the hard tube 51 are inserted into the neck 21, then the connecting bolt 32 passes through the connecting hole 311, the connecting nut 33 is screwed on the connecting bolt 32, the connecting nut 33 is screwed, and the hard tube 51, the fixed cylinder 62 and the well sealing flange 2 are fixed on the casing 12.

Then the hard pipe 51 is connected with the pumping equipment 4, and the sealing and dropping integrated dewatering well structure can be started.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in 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 a seal and fall integration precipitation well structure which characterized in that: including precipitation well pipe (1), shut-in well ring flange dish (2), connecting piece (3), pumping equipment (4), drinking-water pipe (5) and fixed subassembly (6), shut-in well ring flange dish (2) are connected on the top of precipitation well pipe (1) through connecting piece (3), fixed subassembly (6) are including crown plate (61), solid fixed cylinder (62) and tighten piece (63), gu fixed cylinder (62) are worn to locate in crown plate (61), gu fixed cylinder (62) and crown plate (61) fixed connection, tighten piece (63) and install on gu fixed cylinder (62), be equipped with neck mouth (21) on shut-in well ring flange dish (2), gu fixed cylinder (62) are worn to locate in neck mouth (21), gu fixed cylinder (62) and the perisporium butt of neck mouth (21), crown plate (61) are connected on shut-in well ring flange dish (2) through connecting piece (3), drinking-water pipe (5) are worn to locate in solid fixed cylinder (62) and precipitation well pipe (1), drinking-water pipe (5) are fixed through gu fixed piece (63) on pumping pipe (4) and the pumping equipment is connected.

2. The sealing and lowering integrated dewatering well structure as claimed in claim 1, wherein: tighten up piece (63) and tighten up piece (631), support piece (632), locating part (633) and a plurality of (634), a plurality of tighten up piece (634) along the circumference connection of solid fixed cylinder (62) on solid fixed cylinder (62), drinking-water pipe (5) are located between a plurality of (634), tighten up piece (634) all insert locate in tightening up ring (631), be equipped with fracture (6311) on tightening up ring (631), it has two to support piece (632), support piece (632) fixed connection is on the lateral wall of fracture (6311), two support piece (632) interconnect through locating part (633).

3. The seal-fall integrated dewatering well structure according to claim 2, characterized in that: the locating part (633) comprises a limiting bolt (6331) and a limiting nut (6332), a limiting hole (6321) is formed in the abutting piece (632), the limiting bolt (6331) penetrates through the limiting hole (6321), and the limiting nut (6332) is connected to the limiting bolt (6331) in a threaded mode.

4. The sealing and lowering integrated dewatering well structure as claimed in claim 1, wherein: connecting piece (3) are including solid fixed ring (31), connecting bolt (32) and coupling nut (33), precipitation well casing (1) outside is located to solid fixed ring (31) cover, gu fixed ring (31) and precipitation well casing (1) fixed connection, all be equipped with connecting hole (311) on solid fixed ring (31), shut-in well ring flange dish (2) and crown plate (61), connecting hole (311) are worn to locate in connecting bolt (32), coupling nut (33) threaded connection is on connecting bolt (32).

5. The sealing and lowering integrated dewatering well structure as claimed in claim 4, wherein: the both sides of well sealing ring flange (2) all are equipped with backing ring (22), gu fixed ring (31) and ring plate (61) all with backing ring (22) butt.

6. The sealing and lowering integrated dewatering well structure as claimed in claim 1, wherein: the dewatering well pipe (1) comprises an inner pipe (11), a sleeve (12) and a clamping piece (13), the inner pipe (11) is inserted into the sleeve (12), the clamping piece (13) is connected between the inner pipe (11) and the sleeve (12), and a well sealing flange (2) is connected with the sleeve (12) through a connecting piece (3).

7. The sealing and lowering integrated dewatering well structure as claimed in claim 6, wherein: joint spare (13) are including joint outer loop (131) and joint inner ring (132), joint outer loop (131) cover is established in inner tube (11) the outside, joint outer loop (131) and inner tube (11) fixed connection, in sleeve pipe (12) are located in joint inner ring (132), joint inner ring (132) and sleeve pipe (12) fixed connection, the one end and joint outer loop (131) butt of sealing ring flange (2) are kept away from in sleeve pipe (12), inner tube (11) are inserted and are located one end and joint inner ring (132) butt in sleeve pipe (12).

8. The seal-fall integrated dewatering well structure according to claim 6, characterized in that: the precipitation well pipe (1) further comprises a plurality of fixing fins (14), and the fixing fins (14) are fixedly connected to the outer peripheral wall of the casing pipe (12).