CN215630063U

CN215630063U - Precipitation well for rapid precipitation construction

Info

Publication number: CN215630063U
Application number: CN202121695329.6U
Authority: CN
Inventors: 杨鹏; 何月庆; 郭云兴; 葛萍宏; 张杭敏
Original assignee: Zhejiang Xinhexing Construction Co ltd
Current assignee: Zhejiang Xinhexing Construction Co ltd
Priority date: 2021-07-24
Filing date: 2021-07-24
Publication date: 2022-01-25
Anticipated expiration: 2031-07-24

Abstract

The application relates to a precipitation well for rapid precipitation construction, which comprises a deep well, a well casing inserted into the deep well and a fixing ring sleeved on the side wall of the well casing, wherein a resisting block is arranged between the fixing ring and the well casing, a sliding groove for the resisting block to slide is formed in the fixing ring, and the resisting block can slide in the direction away from or close to the well casing; the fixing ring is provided with a supporting component, and the supporting component is fixed on the ground. The well casing has the effect of ensuring that the well casing is always kept in a vertical state in the working process.

Description

Precipitation well for rapid precipitation construction

Technical Field

The application relates to the field of civil engineering, in particular to a precipitation well for rapid precipitation construction.

Background

When excavation foundation ditch, ground water level is higher than the excavation bottom surface, and groundwater can constantly infiltrate in the foundation ditch, in order to ensure that the foundation ditch can have a dry construction environment and prevent that the foundation bearing capacity from descending, thereby need lay precipitation well earlier before digging the foundation ditch and extract groundwater, wait to draw water and accomplish the back and then dig the foundation ditch again.

At present, the precipitation well is arranged in the following way: after the well is opened, the well pipe is vertically inserted, then, the gap between the well pipe and the well wall is filled with gravel, cement slurry is filled at the top to achieve the sealing effect, and finally, the submersible pump is placed into the well pipe to pump water.

In view of the related art in the above, the inventors consider that the following drawbacks exist: when the dewatering well is arranged, enough gaps need to be reserved between the well pipe and the well wall of the dewatering well for filling the gravel layer, and the well pipe needs to be kept vertical as much as possible when the gravel layer is filled, so that the gravel layer is conveniently filled; if the well pipe inclines, the gravel layer can not be conveniently filled, and the construction efficiency of the dewatering well is affected.

SUMMERY OF THE UTILITY MODEL

In order to improve the easy problem that takes place the slope of well casing, this application provides a precipitation well for quick precipitation construction.

The application provides a pair of precipitation well for quick precipitation construction adopts following technical scheme:

a precipitation well for rapid precipitation construction comprises a deep well, a well casing inserted into the deep well and a fixing ring sleeved on the side wall of the well casing, wherein a propping block is arranged between the fixing ring and the well casing, a sliding groove for the propping block to slide is arranged on the fixing ring, and the propping block can slide in the direction far away from or close to the well casing; the fixing ring is provided with a supporting component, and the supporting component is fixed on the ground.

Through adopting above-mentioned technical scheme, establish a solid fixed ring on the well casing outer wall, gu fixed ring supports subaerial through supporting component, sets up the piece that supports that can slide on solid fixed ring simultaneously between solid fixed ring and well casing, can let the well casing keep vertical state as far as possible to guarantee precipitation well's efficiency of construction.

Preferably, the well pipe is a corrugated pipe.

By adopting the technical scheme, the supporting strength of the well pipe can be increased, and the structure is more stable.

Preferably, the side wall of the abutting block is provided with a limiting block, and the fixing ring is provided with a limiting groove for the limiting block to slide; the fixing ring is provided with a rotating ring on the side wall of the limiting groove, and the rotating ring is provided with a positioning groove for the limiting block to slide.

Through adopting above-mentioned technical scheme, support the stopper on the tight piece lateral wall and pass spacing groove and constant head tank simultaneously, when supporting tight piece and setting up to a plurality ofly, rotate the swivel becket, all support tight piece and can move the same distance to the direction of being close to or keeping away from the well casing simultaneously, it is more convenient to operate.

Preferably, the rotating ring is close to be equipped with the turning block on the solid fixed ring's the lateral wall, be equipped with the confession on solid fixed ring's the lateral wall the turning block pivoted rotates the groove.

Through adopting above-mentioned technical scheme, can improve the stability of swivel becket when rotating, prevent that the swivel becket accident from droing.

Preferably, the fixed ring is close to be equipped with the locking groove on the lateral wall of swivel becket, be equipped with the locking hole on the swivel becket, the locking groove with the locking piece is worn to be equipped with jointly in the locking hole.

By adopting the technical scheme, when the abutting block is in contact with the well pipe, the abutting block can be fixed through the locking block, and the stability of the well pipe in a vertical state is improved.

Preferably, a handle is arranged on the side wall of the rotating ring far away from the fixed ring.

Through adopting above-mentioned technical scheme, when rotating the swivel becket, the handle is gripped, rotation that can be more convenient.

Preferably, a rubber pad is arranged on one side, close to the well pipe, of the abutting block.

By adopting the technical scheme, the surface of the well pipe can be prevented from being damaged after the abutting block and the well pipe are contacted for a long time.

Preferably, the supporting component comprises a sleeve connected with the fixed ring in a rotating mode, a loop bar arranged in the sleeve, and a fixed seat connected with the loop bar in a rotating mode, and the opening of the sleeve is far away from the fixed ring.

Through adopting above-mentioned technical scheme, can stretch out telescopic length through the control loop bar to adjust solid fixed ring's terrain clearance, improve fixing device's suitability.

Preferably, a sleeve ring is sleeved on the outer side wall of the sleeve, the sleeve ring is rotatably connected with the sleeve, and the sleeve ring is in threaded connection with the sleeve rod.

Through adopting above-mentioned technical scheme, come control sleeve rod to stretch out telescopic length with the threaded relation between lantern ring and the loop bar, convenient operation also can lock the loop bar simultaneously.

Preferably, the outer side wall of the lantern ring is provided with an anti-slip convex rib.

Through adopting above-mentioned technical scheme, the lantern ring can be convenient more rotates.

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

1. the fixing ring supported on the ground is sleeved on the outer wall of the well pipe, so that the well pipe can be kept in a vertical state as far as possible when the gravel layer is filled, and the construction efficiency of the dewatering well is improved;

2. the rotating ring is additionally arranged on the fixed ring, and the rotating ring is rotated to drive the abutting block to slide, so that the operation is more convenient;

3. set up strutting arrangement to scalable, can adjust solid fixed ring's height according to the actual conditions in construction place when using, improve fixing device's suitability.

Drawings

Fig. 1 is a schematic structural diagram of the whole of the embodiment of the present application.

Fig. 2 is a sectional view taken along a-a in fig. 1.

Fig. 3 is a schematic structural diagram of a part of the solid pipe exposed on the ground in the embodiment of the application.

Fig. 4 is an enlarged view of a portion a in fig. 3.

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

Fig. 6 is an exploded view of a stationary ring section in an embodiment of the present application.

Fig. 7 is a top view of the rotating ring in the embodiment of the present application.

Description of reference numerals: 1. a deep well; 11. a well pipe; 111. a settling tube; 112. a water filter pipe; 113. solid tubes; 12. a filter material layer; 13. a cohesive soil layer; 14. a submersible pump; 15. a water pipe; 2. a fixing ring; 21. a sliding groove; 22. a limiting groove; 23. a rotating groove; 24. a locking groove; 25. a first rotating plate; 251. a first rotation hole; 3. a support assembly; 31. a sleeve; 311. a groove; 312. a first rotating lever; 32. a loop bar; 321. an external thread; 322. a second rotating lever; 33. a fixed seat; 331. a second rotating plate; 332. a second rotation hole; 34. a screw; 4. a propping block; 41. a limiting block; 42. a rubber pad; 5. a rotating ring; 51. positioning a groove; 52. rotating the block; 53. a locking hole; 54. a handle; 6. a locking block; 7. a collar; 71. a convex ring; 72. an internal thread; 73. and (4) anti-slip ribs.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses a precipitation well for quick precipitation construction. Referring to fig. 1 and 2, the dewatering well comprises a deep well 1 which is arranged at the ground bottom and has an open opening, a well pipe 11 is arranged in the deep well 1, the well pipe 11 is wholly in a vertical state and is in a corrugated pipe shape, the well pipe 11 is a settling pipe 111, a strainer 112 and a solid pipe 113 from bottom to top in sequence, a through hole is formed in the side wall of the strainer 112, and a part of the solid pipe 113 extends out of the deep well 1. The periphery of the well pipe 11 is filled with a filter material layer 12, an adhesive soil layer 13 is filled above the filter material layer 12, and the adhesive soil layer 13 is positioned outside the solid pipe 113. The inside immersible pump 14 that is equipped with of well casing 11, be connected with water pipe 15 on the immersible pump 14, water pipe 15 one end is connected with immersible pump 14, and the other end passes through the opening of well casing 11 upper end and links out of well casing 11. The water in the soil is primarily filtered by the filter material layer 12, enters the well pipe 11 through the filter holes on the side wall of the filter pipe 112, and is discharged out of the deep well 1 under the action of the submersible pump 14.

Referring to fig. 3, the solid pipe 113 is sleeved with a fixing ring 2 on the outer side wall, the bottom end of the fixing ring 2 is uniformly provided with a plurality of supporting assemblies 3 along the circumferential direction of the fixing ring 2, one end of each supporting assembly 3 is rotatably connected with the bottom end of the fixing ring 2, and the other end of each supporting assembly is supported on the ground surface. The support members 3 have at least two groups, four groups in the present embodiment, and one group is described below.

Referring to fig. 4 and 5, the supporting assembly 3 includes a sleeve 31, a loop bar 32 and a fixing seat 33, one end of the sleeve 31 close to the fixing ring 2 is provided with a first rotating bar 312, both ends of the first rotating bar 312 are provided with first rotating plates 25, the first rotating plates 25 are fixed at the bottom end of the fixing ring 2, and the first rotating plates 25 are provided with first rotating holes 251 for the first rotating bars 312 to rotate; the opening of sleeve 31 is located the one end that solid fixed ring 2 was kept away from to sleeve 31, loop bar 32 is inserted and is established in sleeve 31 and the one end that sleeve 31 was kept away from to loop bar 32 is equipped with second dwang 322, second dwang 322 is parallel with first dwang 312, the both ends of second dwang 322 all are equipped with second rotor plate 331, offer on the second rotor plate 331 and supply second dwang 322 pivoted second to rotate hole 332, the top at fixing base 33 is fixed to second rotor plate 331, fixing base 33 passes through screw 34 and ground fixed connection.

Referring to fig. 5, a sleeve ring 7 is sleeved on the outer side wall of one end of the sleeve 31 close to the loop bar 32, a convex ring 71 is arranged on the inner side wall of the sleeve ring 7, the convex ring 71 is located at one end of the sleeve 7 close to the sleeve 31, and a groove 311 for the convex ring 71 to rotate is arranged on the outer side wall of the sleeve 31; the inner side wall of one end, close to the loop bar 32, of the loop bar 7 is provided with an inner thread 72, the outer side wall of the loop bar 32 is provided with an outer thread 321 matched with the inner thread 72, and the outer side wall of the loop bar 7 is provided with an anti-slip convex edge 73. By turning the collar 7, the stem 32 can be screwed into or out of the sleeve 31, thereby adjusting the height of the fixing ring 2 from the ground.

Referring to fig. 6 and 7, a plurality of sliding grooves 21 are uniformly formed in the inner side wall of the fixing ring 2 along the circumferential direction of the fixing ring 2, a abutting block 4 is arranged in each sliding groove 21, the abutting block 4 can slide towards the direction close to or away from the inner side of the fixing ring 2, the side wall, close to the inner side of the fixing ring 2, of the abutting block 4 is an arc surface, and when the abutting block 4 abuts against the well pipe 11, the side wall, set as the arc surface, of the abutting block 4 abuts against the fold of the well pipe 11. The side wall of the abutting block 4 which is set as the cambered surface is also provided with a rubber pad 42. When the fixing ring 2 is sleeved, the abutting block 4 is moved to the end far away from the inner side of the fixing ring 2, and then the fixing ring 2 can be sleeved on the outer wall of the solid pipe 113 exposed on the ground.

The upper end of the abutting block 4 is provided with a limiting block 41, and the top surface of the fixing ring 2 is provided with a limiting groove 22 for the movement of the limiting block 41. The top of solid fixed ring 2 is equipped with swivel becket 5, and swivel becket 5 is concentric with solid fixed ring 2, and swivel becket 5 is close to the one end of solid fixed ring 2 and is equipped with turning block 52, and the top surface of solid fixed ring 2 is equipped with and supplies turning block 52 pivoted to rotate groove 23. When the rotating ring 5 is rotated, the rotating block 52 can play a limiting role, and the rotating ring 5 is prevented from being separated from the fixed ring 2. The rotating ring 5 is provided with a positioning groove 51 for the limiting block 41 to pass through, the positioning groove 51 is integrally in a long strip shape, one end of the positioning groove 51 is close to the inner side of the rotating ring 2, and the other end of the positioning groove 51 is far away from the inner side of the rotating ring 2. When the rotating ring 5 is rotated, the stopper 41 moves from the end of the positioning groove 51 away from the inner side of the rotating ring 5 to the end close to the inner side of the rotating ring 5, and at this time, the abutting block 4 moves in the direction close to the inner side of the fixed ring 2.

The rotating ring 5 is further provided with a locking hole 53, the top surface of the fixing ring 2 is provided with a locking groove 24 with the same shape as the locking hole 53, and a locking block 6 is inserted into the locking hole 53. When the rotation ring 5 is rotated such that the stopper 41 is positioned at one end of the positioning groove 51 adjacent to the inside of the rotation ring 5, the locking hole 53 is positioned right above the locking groove 24, and the locking block 6 can be inserted into the locking groove 24 through the locking hole 53.

The handle 54 is arranged at one end of the rotating ring 5 far away from the fixed ring 2, two ends of the handle 54 are fixedly connected with the rotating ring 5, and the handle 54 is integrally in an inverted U shape.

The implementation principle of a precipitation well for quick precipitation construction of the embodiment of the application is as follows: after the well pipe 11 is inserted into the deep well 1, the rotating ring 5 is rotated, the abutting block 4 in the fixed ring 2 is moved to one end close to the outer side of the fixed ring 2, the fixed ring 2 is sleeved on the outer wall of the solid pipe 113 from top to bottom from the upper end of the solid pipe 113, at the moment, the rotating ring 5 is rotated towards the opposite direction, the abutting block 4 is moved towards the direction close to the solid pipe 113 until the rubber pad 42 on the abutting block 4 is attached to the outer wall of the solid pipe 113, and then the locking block 6 is inserted to keep the attaching state of the rubber pad 42 and the outer wall of the solid pipe 113; then the collar 7 on the sleeve 31 is rotated to adjust the position of the fixed seat 33 until the bottom surface of the fixed seat 33 contacts the ground while the fixed ring 2 is always kept horizontal, and then the screw 34 is inserted to fix the fixed seat 33 to the ground, and then the filter material layer 12 and the clay layer 13 can be sequentially filled into the gap between the well pipe 11 and the deep well 1.

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. A precipitation well for rapid precipitation construction, comprising a deep well (1) and a well pipe (11) inserted into the deep well (1), characterized in that: the well casing is characterized by further comprising a fixing ring (2) sleeved on the side wall of the well casing (11), a propping block (4) is arranged between the fixing ring (2) and the well casing (11), a sliding groove (21) for the propping block (4) to slide is formed in the fixing ring (2), and the propping block (4) can slide in the direction away from or close to the well casing (11); the fixing ring (2) is provided with a supporting component (3), and the supporting component (3) is fixed on the ground.

2. The dewatering well for rapid dewatering construction according to claim 1, wherein: the well pipe (11) is a corrugated pipe.

3. The dewatering well for rapid dewatering construction according to claim 2, wherein: a limiting block (41) is arranged on the side wall of the abutting block (4), and a limiting groove (22) for the limiting block (41) to slide is arranged on the fixing ring (2); the fixing ring (2) is provided with a rotating ring (5) on one side of the limiting groove (22), and the rotating ring (5) is provided with a positioning groove (51) for allowing the limiting block (41) to slide.

4. The dewatering well for rapid dewatering construction according to claim 3, wherein: the rotating ring (5) is close to be equipped with turning block (52) on the lateral wall of solid fixed ring (2), be equipped with the confession on the lateral wall of solid fixed ring (2) turning block (52) pivoted rotation groove (23).

5. Be close to be equipped with on the lateral wall of rotating ring (5) and lock groove (24), be equipped with locking hole (53) on rotating ring (5), lock groove (24) with wear to be equipped with locking piece (6) jointly in locking hole (53).

6. The dewatering well for rapid dewatering construction according to claim 3, wherein: and a handle (54) is arranged on the side wall of the rotating ring (5) far away from the fixed ring (2).

7. The dewatering well for rapid dewatering construction according to claim 1, wherein: and a rubber pad (42) is arranged on one side, close to the well pipe (11), of the abutting block (4).

8. The dewatering well for rapid dewatering construction according to claim 1, wherein: support assembly (3) include with solid fixed ring (2) rotate sleeve (31) of being connected, establish loop bar (32) in sleeve (31), with loop bar (32) rotate fixing base (33) of being connected, the opening of sleeve (31) is kept away from solid fixed ring (2).

9. The dewatering well for rapid dewatering construction according to claim 8, wherein: the sleeve is characterized in that a sleeve ring (7) is sleeved on the outer side wall of the sleeve (31), the sleeve ring (7) is rotatably connected with the sleeve (31), and the sleeve ring (7) is in threaded connection with the sleeve rod (32).

10. The dewatering well for rapid dewatering construction according to claim 9, wherein: and the outer side wall of the lantern ring (7) is provided with an anti-skidding convex rib (73).