CN211621877U

CN211621877U - Inspection well

Info

Publication number: CN211621877U
Application number: CN201922301410.0U
Authority: CN
Inventors: 沈进生
Original assignee: Zhangzhou Mingwei Building Materials Development Co ltd
Current assignee: Zhangzhou Mingwei Building Materials Development Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-10-02
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses an inspection well relates to underground infrastructure technical field, including shaft bottom, the well body and apron, shaft bottom, the well body and apron enclose to close and be formed with the well chamber, vertically be provided with the scale strip along the well chamber on the well body, the minimum scale interval of scale strip is located the junction of shaft bottom and the well body, the maximum scale interval of scale strip is located the junction of apron and the well body, still be provided with the float in the well chamber, the float is used for floating on the surface of water in the well intracavity, use the embodiment of the utility model provides an inspection well can make things convenient for the maintainer to look over the water level condition in the inspection well.

Description

Inspection well

Technical Field

The utility model relates to an underground infrastructure technical field, more specifically says that it relates to an inspection shaft.

Background

The inspection well is used for maintaining power supply, water drainage, pollution discharge, communication, cable television, gas pipes, street lamp lines and the like of urban underground infrastructure, and is convenient to install. It is usually installed at the intersection of pipelines, turning, where the pipe diameter or slope changes, and at certain intervals on straight pipeline sections, and is convenient for regular inspection of the attached structures.

When overhauing, the maintainer need go down to the inspection shaft in overhauls the operation, but as a kind of underground infrastructure, ponding appears in some cases in the inspection shaft, and present inspection shaft degree of depth is about darker, and the degree of depth of ponding then has the dark to have shallowly, can directly overhaul the operation when ponding is few, then need draw water when ponding is many and overhaul the operation again, how the ponding in the quick judgement inspection shaft is favorable to improving the efficiency of overhauing the operation.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an inspection well, its advantage lies in can making things convenient for the maintainer to look over the water level condition in the inspection well.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an inspection well, includes shaft bottom, well body and apron, shaft bottom, well body and apron enclose to close and are formed with the well chamber, be provided with the scale strip on the well body along the well chamber is vertical, the minimum scale value of scale strip is located the junction of shaft bottom and well body, the maximum scale value of scale strip is located the junction of apron and well body, still be provided with the float in the well chamber, the float is used for floating on the surface of water in the well chamber.

By adopting the technical scheme, the water level data in the well cavity can be conveniently and quickly obtained by a maintainer. When there is ponding in the well chamber, can clearly judge the surface of water position of ponding through the float, through float and scale bar cooperation, can learn the ponding water level in the well chamber, set up minimum scale interval in the junction of shaft bottom and well body, because the water level is from the shaft bottom up rising, so, the scale numerical value that the reading came is exactly the degree of depth of water level, need not to carry out other calculations, and is very convenient.

In one embodiment, the scale bar comprises scale lines and a reading part, and the color of the reading part is red.

Through adopting above-mentioned technical scheme, red scale strip is very obvious, conveniently looks over and the reading, and further, red scale strip can be made by reflection of light red pigment, has the reflectivity, looks over and the reading is clearer.

In one possible embodiment, the float is red in color.

Through adopting above-mentioned technical scheme, red float is very obvious, makes things convenient for the maintainer to confirm the float position, makes the float fix a position easily in order to make things convenient for the reading.

In an embodiment, the well cavity is provided with a positioning groove along the longitudinal direction, the float is arranged in the positioning groove, and a communication port is arranged on the positioning groove and used for communicating the positioning groove and the well cavity, so that the water levels in the positioning groove and the well cavity are kept consistent.

Through adopting above-mentioned technical scheme, set the float in the constant head tank, the float can not float at the surface of water at will, further makes things convenient for the definite of float position.

In one embodiment, the float comprises a body and an indicator, which is connected to the body and which is always directed towards the scale bar.

Through adopting above-mentioned technical scheme, the instruction portion points to the scale strip all the time, can conveniently confirm the height of the relative scale strip of float, further makes things convenient for the reading.

In one embodiment, the positioning groove includes a main groove and an indication groove, the main groove and the indication groove are communicated, the main body is disposed in the main groove, and the indication portion is disposed in the indication groove.

Through adopting above-mentioned technical scheme, the cooperation of main slot and instruction groove can realize making the purpose that the instruction part points to the scale strip all the time.

In one embodiment, the positioning groove is T-shaped, and the float is a T-shaped float adapted to the positioning groove.

By adopting the technical scheme, the T-shaped groove can clearly divide the main groove and the indicating groove, the T-shaped floater can conveniently divide the main body and the indicating part, and the T-shaped groove is matched with the T-shaped floater, so that the indicating part always points to the scale strips.

In one embodiment, the communication port is provided on a surface of the indication groove facing the scale bar, a longitudinal direction of the communication port is the same as a scale direction of the scale bar, and the indication portion is inserted through the communication port and an end of the indication portion faces the scale bar.

Through adopting above-mentioned technical scheme, the intercommunication mouth is worn to establish by instruction portion, and instruction portion towards the scale strip, can avoid hindering the direction of float because of the existence of constant head tank.

To sum up, the inspection shaft that this application provided can learn the depth of water numerical value in the inspection shaft fast through the cooperation of float and scale strip through setting up float and scale strip in the well.

Drawings

FIG. 1 is a schematic longitudinal cross-sectional view of an inspection well according to one embodiment of the present invention;

fig. 2 is a schematic transverse cross-sectional view of an inspection well according to the present embodiment.

Description of reference numerals: 11. a well bottom; 12. a well body; 13. a cover plate; 14. a well cavity; 2. a scale bar; 21. scale lines; 22. a reading section; 3. a float; 31. a main body; 32. an indicating section; 4. positioning a groove; 41. a communication port; 42. a main tank; 43. indicating the slot.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 is a longitudinal sectional view of an inspection well according to the present embodiment.

Referring to fig. 1, the embodiment of the utility model provides an inspection well, including shaft bottom 11, the well body 12 and apron 13, shaft bottom 11, the well body 12 and apron 13 enclose to close and are formed with well cavity 14, vertically are provided with scale bar 2 along well cavity 14 on the well body 12, and the minimum scale interval of scale bar 2 is located shaft bottom 11 and the junction of the well body 12, and the biggest scale interval of scale bar 2 is located the junction of apron 13 and well body 12, still is provided with float 3 in the well cavity 14, and float 3 is used for floating on the surface of water in well cavity 14.

The well bottom 11 and the well body 12 are both made of concrete, the cover plate 13 is a manhole cover, and an opening of the well body 12 is matched with the size of the manhole cover. The well body 12 is fixed on the well bottom 11, and the cover plate 13 is detachably connected on the well body 12. The scale bar 2 can be arranged on the side wall of the well body 12 through a paint brush, the scale bar 2 comprises scale marks 21 and a reading part 22, and the color of the reading part 22 is red. Further, a red reflective paint is preferable. The graduations 21 are identified equally on the side wall, preferably one graduation 21 every five centimeters, and the reading 22 is the cumulative number of corresponding graduations 21, preferably every ten centimeters. The float 3 is arranged in the well cavity 14, the float 3 always floats on the water surface, and a grid can be arranged at the opening of the pipeline in order to prevent the float 3 from entering other pipelines. The float 3 is red in colour.

Through the cooperation of float 3 and scale bar 2, can make things convenient for the maintainer to obtain the water level data in well chamber 14 fast. When there is ponding in the well chamber 14, can clearly judge the surface of water position of ponding through float 3, correspond the position of scale strip 2 through float 3, can learn the ponding water level in the well chamber 14, set up minimum scale value in the junction of shaft bottom 11 and well body 12, because the water level is from shaft bottom 11 up rising, so, the scale numerical value that the reading comes is exactly the degree of depth of water level, need not to carry out other calculations, it is very convenient.

The embodiment of the utility model provides an in, well chamber 14 is along vertically being provided with constant head tank 4, and float 3 sets up in constant head tank 4, is provided with intercommunication mouth 41 on the constant head tank 4, and intercommunication mouth 41 is used for intercommunication constant head tank 4 and well chamber 14 to make the water level in constant head tank 4 and the well chamber 14 keep unanimous. The bottom of the positioning groove 4 is fixed at the bottom of the well 11, and the length direction of the positioning groove 4 is the same as the length direction of the well body 12. The float 3 is arranged in the positioning groove 4, so that the float 3 cannot float freely on the water surface, and the position of the float 3 is further convenient to determine. Preferably, the positioning groove 4 is made of a transparent material, such as organic glass, transparent plastic and the like, so that the visual line of a maintainer is prevented from being influenced by the existence of the positioning groove 4.

Referring to fig. 2, in a preferred embodiment, the float 3 comprises a main body 31 and an indication part 32, the indication part 32 being connected to the main body 31, the indication part 32 always pointing towards the scale bar 2. The positioning groove 4 includes a main groove 42 and an indication groove 43, the main groove 42 and the indication groove 43 are communicated, the main body 31 is disposed in the main groove 42, and the indication portion 32 is disposed in the indication groove 43. Specifically, the positioning groove 4 is T-shaped, and the floater 3 is a T-shaped floater 3 matched with the positioning groove 4. Preferably, the side of the float 3 is smaller than the inner cavity of the positioning slot 4, i.e. the side of the float 3 is close to but not in contact with the side wall of the positioning slot 4.

The indicating part 32 always points to the scale bar 2, so that the height of the floater 3 relative to the scale bar 2 can be conveniently determined, and reading is further facilitated. The engagement of the main groove 42 and the indication groove 43 can achieve the purpose of always directing the indication portion 32 to the scale bar 2. The T-shaped groove can clearly divide the main groove 42 and the indicating groove 43, the T-shaped floater 3 can also conveniently divide the main body 31 and the indicating part 32, and the T-shaped groove is matched with the T-shaped floater 3, so that the purpose that the indicating part 32 always points to the scale strip 2 is achieved.

The embodiment of the present invention provides a communication port 41 is disposed on one side of the indication groove 43 facing the scale bar, the length direction of the communication port 41 is the same as the scale direction of the scale bar, and the indication portion 32 is disposed through the end of the communication port 41 and the indication portion 32 facing the scale bar. The indication portion 32 is inserted into the communication port 41, and the indication portion 32 faces the scale bar, so that the indication of the float 3 can be prevented from being obstructed by the positioning groove 4. That is, the length of the indicating portion 32 is longer than the length of the indicating groove 43. Preferably, the positioning groove 4 is located at the position of the well bottom 11 close to the scale bar 2, the end of the indicating part 32 points to the scale bar 2, and the end of the indicating part 32 is close to but not in contact with the scale bar 2.

When a maintainer needs to go down to an inspection well for inspection, the cover plate 13 is opened, the flashlight irradiates the floater 3, the position of the scale bar 2 pointed by the tip of the floater 3 is checked, the reading is determined according to the position of the scale bar 2, and whether water pumping is needed or not is determined according to the reading size for inspection.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The inspection well is characterized by comprising a well bottom (11), a well body (12) and a cover plate (13), wherein a well cavity (14) is formed by enclosing the well bottom (11), the well body (12) and the cover plate (13), a scale strip (2) is longitudinally arranged on the well body (12) along the well cavity (14), the minimum scale value of the scale strip (2) is located at the joint of the well bottom (11) and the well body (12), the maximum scale value of the scale strip (2) is located at the joint of the cover plate (13) and the well body (12), a floater (3) is further arranged in the well cavity (14), and the floater (3) is used for floating on the water surface in the well cavity (14).

2. The manhole according to claim 1, wherein the graduated strip (2) comprises graduated lines (21) and a reading portion (22), and the reading portion (22) is red in color.

3. Manhole according to claim 1, wherein the float (3) is red in colour.

4. The inspection shaft according to claim 1, characterized in that the well chamber (14) is provided with a positioning slot (4) along the longitudinal direction, the float (3) is arranged in the positioning slot (4), and a communication port (41) is arranged on the positioning slot (4), and the communication port (41) is used for communicating the positioning slot (4) and the well chamber (14) so as to keep the water level in the positioning slot (4) and the well chamber (14) consistent.

5. Manhole according to claim 4, wherein the float (3) comprises a body (31) and an indicating portion (32), the indicating portion (32) being connected to the body (31), the indicating portion (32) always pointing towards the graduated strip (2).

6. The manhole according to claim 5, wherein the positioning slot (4) comprises a main slot (42) and an indication slot (43), the main slot (42) and the indication slot (43) communicating, the body (31) being arranged in the main slot (42) and the indication portion (32) being arranged in the indication slot (43).

7. Manhole according to claim 6, wherein the positioning slot (4) is T-shaped and the float (3) is a T-shaped float (3) adapted to the positioning slot (4).

8. The inspection shaft according to claim 7, wherein the communication port (41) is provided on a surface of the indication groove (43) facing the scale bar, a longitudinal direction of the communication port (41) is the same as a scale direction of the scale bar (2), the indication portion (32) is provided through the communication port (41) with an end of the indication portion (32) facing the scale bar.