CN219261276U

CN219261276U - Drainage well device capable of being adjusted in lifting mode

Info

Publication number: CN219261276U
Application number: CN202223104352.0U
Authority: CN
Inventors: 姜世明; 姬凤龙
Original assignee: Shenyang Ganghua Construction Group Co ltd
Current assignee: Shenyang Ganghua Construction Group Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-06-27
Anticipated expiration: 2032-11-22

Abstract

The utility model relates to the technical field of drainage wells, in particular to a lifting-adjustable drainage well device which is arranged in a well hole and comprises a well wall and a well body; the well wall is vertical and cylindrical, the inner side is provided with internal threads, and the top is turned outwards to form a horizontal fixing rib; the well body is cylindrical, external threads matched with the internal threads of the well wall are arranged on the outer side of the bottom, and the top of the well body is connected with the well cover; the wellbore is rotated by a rotary tool to adjust up and down relative to the wellbore wall. According to the utility model, the well wall with the internal threads is fixed, and then the well body with the external threads is rotated, so that the relative position of the well body and the well wall can be freely adjusted relative to the well wall, the elevation difference is avoided, the pre-burying of the drainage well and the accuracy of the elevation data measured in the earlier stage are facilitated, and the whole road surface is ensured to be flat after the drainage well is installed after the road is laid.

Description

Drainage well device capable of being adjusted in lifting mode

Technical Field

The utility model relates to the technical field of drainage wells, in particular to a lifting-adjustable drainage well device.

Background

Deviation and adjustment on the elevation take place when municipal road pavement lays, cause road to lay the back and can't adjust yet, can only cause well lid department to cave in, the vehicle past also can appear jolting by a wide margin through well lid department. In addition, in order to reduce the problem of sinking of the drainage well, the road is smoother, and a large amount of effort is required to be invested by personnel to repeatedly test the elevation when the road is laid.

Disclosure of Invention

In order to solve the technical problems, the utility model discloses a lifting-adjustable drainage well device.

The specific technical scheme is as follows:

a drainage well device capable of being adjusted in a lifting manner, which is arranged in a well hole 1 and comprises a well wall and a well body; the well wall is vertical and cylindrical, the inner side of the well wall is provided with internal threads, and the top of the well wall is turned outwards to form a horizontal fixing rib; the well body is cylindrical, external threads matched with the internal threads of the well wall are arranged on the outer side of the bottom, and the top of the well body is connected with the well cover; the wellbore is rotated by a rotary tool to adjust up and down relative to the wellbore wall.

The turnover part of the well wall forms an upward protruding clamping edge.

The pressure ring is arranged at the opening of the top of the well hole, the inner diameter of the pressure ring is larger than that of the well hole, and an annular bayonet is formed.

The fixing ribs are fixed on the upper surface of the well hole through expansion bolts and are pressed by the pressing rings.

And a pair of clamping holes are formed in the diameter direction of the well lid.

The rotary tool comprises a handle, a pair of brackets and a clamping column, wherein one end of the handle is fixed with a connecting disc, the connecting disc is connected with a rotating shaft, and the bottom surface of the rotating tool is provided with a rotating shaft; one end of the bracket is hinged with the rotating shaft, the other end of the bracket is fixed with a horizontal clamping column, and the clamping column penetrates into a clamping hole of the well lid.

The temporary cover is provided with a cover at the upper part and a cylinder-shaped external thread matched with the internal thread of the well wall at the lower part.

A telescopic slag blocking rubber is arranged between the well cover of the well body and the external threads.

The width of the bayonet is the difference value between the outer diameter of the well cover and the outer diameter of the well body.

Compared with the prior art, the utility model has the following beneficial technical effects:

according to the utility model, the well wall with the internal threads is fixed, and then the well body with the external threads is rotated, so that the relative position of the well body and the well wall can be freely adjusted relative to the well wall, the elevation difference is avoided, the pre-burying of the drainage well and the accuracy of the elevation data measured in the earlier stage are facilitated, and the whole road surface is ensured to be flat after the drainage well is installed after the road is laid.

Drawings

FIG. 1 is a cross-sectional view of a reserved borehole of the present utility model;

FIG. 2 is a longitudinal cross-sectional view of the borehole wall of the present utility model;

FIG. 3 is a longitudinal cross-sectional view of a wellbore according to the present utility model;

FIG. 4 is a schematic view of the installation of a drainage well device of the present utility model;

FIG. 5 is a schematic view of a rotary tool according to the present utility model;

fig. 6 is a top view of the installed end product of the drainage well device of the present utility model.

In the novel diagram, 1, a well hole; 2. a compression ring; 3. a bayonet; 4. a well wall; 5. an internal thread; 6. a fixing rib; 7. a clamping edge; 8. an expansion bolt; 9. a well bore; 10. an external thread; 11. a well cover; 12. a clamping hole; 13. a bracket; 14. a connecting disc; 15. a clamping column; 16. a handle.

Detailed Description

The utility model will be further elucidated with reference to the drawings, but the scope of protection of the utility model is not limited to the drawings.

The utility model relates to a lifting-adjustable drainage well device which is arranged in a well hole 1, wherein a compression ring 2 is arranged at the opening of the top of the well hole 1, and the inner diameter of the compression ring 2 is larger than the inner diameter of the well hole to form an annular bayonet 3. The drainage well device comprises a well wall 4 and a well body 9; the well wall 4 is vertically cylindrical, the inner side is provided with an internal thread 5, the top is turned outwards to form a horizontal fixing rib 6, the turned part forms an upward protruding clamping edge 7, and the fixing rib 6 is fixed on the upper surface of the well hole 1 through an expansion bolt 8 and is pressed by the pressing ring 2; the well body 9 is cylindrical, the outer side of the bottom is provided with external threads 10 matched with the internal threads 5 of the well wall 4, the top is connected with a well cover 11, and a pair of clamping holes 12 are formed in the diameter direction of the well cover 11; the width of the bayonet 3 is the difference value between the outer diameter of the well cover 11 and the outer diameter of the well body 9; a telescopic slag blocking rubber is arranged between the well cover 11 of the well body 9 and the external thread 10; the well body 9 is rotated by a rotary tool so as to be adjusted up and down relative to the well wall 4, the rotary tool comprises a handle 16, a pair of brackets 13 and clamping posts 15, one end of the handle 16 is fixed with a connecting disc 14, the connecting disc 14 and the bottom surface is provided with a rotating shaft; one end of the bracket 13 is hinged with the rotating shaft, the other end of the bracket 13 is fixed with a horizontal clamping column 15, and the clamping column 15 penetrates into the clamping hole 12 of the well cover 11.

Also comprises a temporary cover, the upper part of the temporary cover is a cover, and the lower part of the temporary cover is cylindrical and is provided with external threads 10 matched with the internal threads 5 of the well wall 4.

Before the drainage well is installed, the well 1 is excavated in advance, the fixing ribs 6 of the well wall 4 are fixed on the upper surface of the well 1 through expansion bolts 8 and are pressed by the pressing ring 2, then the lower external threads 10 of the temporary cover are screwed into the internal threads 5 of the well wall 4, and the cover is covered to prevent pedestrians from falling or broken stone slag from falling into the well 1 or the well wall 4.

When the drainage well is required to be installed after the road is laid, the temporary cover is screwed out, and the well body 9 is rotated by a rotary tool, so that the well body is adjusted up and down relative to the well wall 4, and the concrete operation is as follows: firstly, one person holds the handle 16 horizontally, the other person separates two brackets 13, the clamping columns 15 are inserted after being aligned with two clamping holes 12 on the well lid 11, the brackets 13 are rotated, the brackets 13 rotate horizontally and circularly under the assistance of a rotating shaft on the connecting disc 14, and therefore external threads 10 matched with internal threads 5 at the bottom of the well body 9 are screwed into the internal threads 5 of the well wall 4, in the screwing process, the telescopic slag blocking rubber is compressed, and slag particles are prevented from entering to prevent lifting. The well body 9 is adjusted to rotate into the well wall 4 until the elevation of the well body is consistent with that of the road surface, the rotating tool is taken down, the well cover 11 is covered, and the well cover 11 just covers the bayonet 3, so that the installation is completed.

Claims

1. A drainage well device capable of being adjusted in a lifting manner, which is arranged in a well hole (1), and is characterized in that: comprises a well wall (4) and a well body (9); the well wall (4) is vertically cylindrical, an inner thread (5) is arranged on the inner side of the well wall, and the top of the well wall is outwards turned to form a horizontal fixing rib (6); the well body (9) is cylindrical, an external thread (10) matched with the internal thread (5) of the well wall (4) is arranged at the outer side of the bottom, and the top of the well body is connected with the well cover (11); the well bore (9) is rotated by a rotary tool to be adjusted up and down relative to the well wall (4).

2. The liftable and adjustable drainage well device of claim 1, wherein: the turnover part of the well wall (4) forms an upward protruding clamping edge (7).

3. The liftable and adjustable drainage well device of claim 1, wherein: the pressure ring (2) is arranged at the opening of the top of the well hole (1), and the inner diameter of the pressure ring (2) is larger than that of the well hole (1) to form an annular bayonet (3).

4. A lifting adjustable drainage well device as claimed in claim 3, wherein: the fixing rib (6) is fixed on the upper surface of the well hole (1) through an expansion bolt (8) and is pressed by the pressing ring (2).

5. The liftable and adjustable drainage well device of claim 1, wherein: a pair of clamping holes (12) are formed in the diameter direction of the well cover (11).

6. The liftable and adjustable drainage well device of claim 5, wherein: the rotary tool comprises a handle (16), a pair of brackets (13) and a clamping column (15), wherein one end of the handle (16) is fixed with a connecting disc (14), the connecting disc (14) is provided with a rotating shaft at the bottom surface; one end of the bracket (13) is hinged with the rotating shaft, the other end of the bracket (13) is fixed with a horizontal clamping column (15), and the clamping column (15) penetrates into a clamping hole (12) of the well cover (11).

7. The liftable and adjustable drainage well device of claim 1, wherein: the temporary cover is provided with a cover at the upper part and a cylindrical external thread (10) matched with the internal thread (5) of the well wall (4) at the lower part.

8. The liftable and adjustable drainage well device of claim 1, wherein: a telescopic slag blocking rubber is arranged between a well cover (11) of the well body (9) and the external thread (10).

9. A lifting adjustable drainage well device as claimed in claim 3, wherein: the width of the bayonet (3) is the difference value between the outer diameter of the well cover (11) and the outer diameter of the well body (9).