CN213682413U

CN213682413U - Inspection well

Info

Publication number: CN213682413U
Application number: CN202021653060.0U
Authority: CN
Inventors: 齐文; 边玉彬; 张卫国; 张品
Original assignee: Shandong Wenyuan Environmental Technology Co ltd
Current assignee: Shandong Wenyuan Environmental Technology Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-07-13
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses an inspection well, its technical scheme main points are, including the well body, well body top is provided with main adapter, well side is provided with the branch pipe, the internal bottom plate that is provided with of well, the bottom plate is provided with down sunken arc surface, be provided with the intercommunication mouth with the branch pipe intercommunication on the well body, the arc surface is unanimous with the radian of intercommunication mouth, still be provided with the inclined plane that is located the arc surface both sides on the bottom surface of well internal wall, one side that the inclined plane is connected with the arc surface is less than one side that inclined plane and well body coupling. When the water is drained, water flow is effectively collected, mutual impact cannot be generated inside the well, the flow speed is not influenced, the pressure generated in the water flow flowing process can be dispersed by the arc surface, and the structural stability of the well body is improved.

Description

Inspection well

Technical Field

The utility model relates to a pipe fitting field, in particular to inspection shaft.

Background

The inspection well is an accessory structure on a pipeline system, and mainly has the main functions of periodically inspecting and clearing a pipe system and dredging water flow. Manholes are typically provided at pipe crossings, turns, pipe size or slope changes, drops, etc., and at straight pipe runs at intervals. Currently, in order to improve the production efficiency and reduce the production cost, most inspection wells are made of plastics.

The existing inspection well usually comprises a well body, the top of the well body is a main pipe, the side of the well body is a branch pipe, if the existing publication number is CN203960992U, the inspection well seat comprises a well seat, the upper end of the well seat is provided with a well socket, the side wall of the well seat is provided with at least one drain pipe socket, the outer walls of the well socket and the drain pipe socket are provided with annular reinforcing ribs, a 360-degree bearing platform is arranged between the well socket and the well seat, the drain pipe socket is internally provided with a 360-degree bearing platform, and the 360-degree bearing platform is of an annular arc-shaped structure.

However, when the inspection well drains water, water flow usually directly impacts the well body, so that water splash is caused, and the drainage efficiency is greatly hindered.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides an inspection shaft, the technical problem of solution how improve drainage efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an inspection well, includes the well body, well body top is provided with main adapter, well side is provided with the branch pipe, the internal bottom plate that is provided with of well, the bottom plate is provided with the arc surface of undercut, be provided with the intercommunication mouth with the branch pipe intercommunication on the well body, the arc surface is unanimous with the radian of intercommunication mouth, still be provided with the inclined plane that is located the arc surface both sides on the bottom surface of well body inner wall, one side that inclined plane and arc surface are connected is less than one side that inclined plane and well body coupling.

Through above-mentioned technical scheme, set up the arc surface simultaneously on the bottom plate of the well body and with the inclined plane of the both sides cooperation design of arc surface, like this, in the drainage, from the rivers that enter into on the main accepting pipe, can collect the arc surface as soon as possible through the inclined plane in, cooperate the sunken degree of arc surface, can once only a large amount of rivers that assemble, the arc surface is unanimous with the intercommunication mouth radian, the inside rivers of being convenient for flow into the intercommunication mouth as early as possible, thereby follow the branch pipe and arrange away, improve the drainage efficiency of inspection shaft. When the water is drained, water flow is effectively collected, mutual impact cannot be generated inside the well, the flow speed is not influenced, the pressure generated in the water flow flowing process can be dispersed by the arc surface, and the structural stability of the well body is improved.

The utility model discloses further set up to: the inclined surface is in a straight surface shape or an arc shape.

The utility model discloses further set up to: the inclination angle of the inclined surface is 10-60 degrees.

Through above-mentioned technical scheme, rivers can be comparatively steady quick flow in the arc surface the inside in above-mentioned angle, and the area control on inclined plane is in reasonable within range moreover, guarantees the cost of production.

The utility model discloses further set up to: the outer walls of the main bearing pipe and the branch pipe are provided with annular pipe orifice reinforcing ribs.

Through above-mentioned technical scheme, the structural strength of main adapting pipe and branch pipe can be promoted to the structure of mouth of pipe strengthening rib, reduces the wall thickness of pipe to reduce cost.

The utility model discloses further set up to: and an arc-shaped chamfer surface is arranged at the joint of the inner wall of the main bearing pipe and the inner wall of the branch pipe.

Through the technical scheme, the inner wall of the inspection well is prevented from being injured when the structure of the chamfer surface enables a follow-up tool of a user to be dredged or penetrate into the inspection well.

The utility model discloses further set up to: the well body outer wall is provided with the outer perpendicular muscle of outside convex, outer perpendicular muscle is vertical extension, the convex direction perpendicular to of outer perpendicular muscle is the face that constitutes jointly with the axis of main faucet pipe.

Through above-mentioned technical scheme, the structural strength of the well body can effectually be improved to outer perpendicular muscle, and the axis of its convex direction structure perpendicular to branch pipe constitutes jointly with the axis of main adapter tube moreover, can utilize two slider side to take out the structure with the mould cooperation of design like this, directly take out can the drawing of patterns.

The utility model discloses further set up to: the outer wall of the well body is also integrally provided with an outer transverse rib which protrudes outwards and is in a horizontal annular shape.

Through above-mentioned technical scheme, outer horizontal muscle structure can cooperate outer vertical reinforcement to improve the anti deformability of the well body, improves its load and compressive parameters.

The utility model discloses further set up to: the bottom of the bottom plate is integrally connected with a supporting rib, and the supporting rib is integrally connected with the side wall of the well body.

Through above-mentioned technical scheme, the structural strength of bottom plate can be improved to the structure of brace rod, increases the ability of resisting water current impact, improves its life.

The utility model discloses further set up to: the supporting ribs are of a vertical structure, and the number of the supporting ribs is multiple and the supporting ribs are distributed in the well body in the radial direction.

Through the technical scheme, the supporting ribs of the structure can form uniform supporting force on the bottom plate, and the condition that local structural stress is insufficient is avoided.

The utility model discloses further set up to: and the bottom of the bottom plate is also distributed with downward convex structural reinforcing ribs.

Through above-mentioned technical scheme, its and the brace rod cooperation of structure strengthening rib can further strengthen the anti deformability of bottom plate.

To sum up, the utility model discloses the beneficial effect who contrasts in prior art does:

1. the drainage efficiency of the inspection well can be greatly improved through the structural design of the bottom plate;

2. the structural design of the well body and the reinforcing ribs at the pipe orifices can improve the overall structural stability of the inspection well, reduce the material consumption and reduce the production cost.

Drawings

FIG. 1 is a block diagram of a top view of an embodiment;

FIG. 2 is a bottom view of the embodiment;

FIG. 3 is a block diagram of a second top view of the embodiment;

FIG. 4 is a cross-sectional view taken along line A-A of the first embodiment;

FIG. 5 is a sectional view taken along line B-B of the first embodiment;

fig. 6 is a structural view of the second embodiment.

Reference numerals: 1. a well body; 11. an outer vertical rib; 12. an outer transverse rib; 13. supporting ribs; 14. structural reinforcing ribs; 15. a communication port; 2. a main faucet pipe; 3. a branch pipe; 31. chamfering; 4. a base plate; 41. a circular arc surface; 42. an inclined surface; 5. and (4) pipe orifice reinforcing ribs.

Detailed Description

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

Example one

As shown in figure 1, the inspection well comprises a well body 1, wherein the well body 1 is cylindrical, a main bearing pipe 2 is arranged at the top of the well body 1, and the opening of the main bearing pipe 2 is the same as the opening at the top of the well body 1 in size. The side of the well body 1 is provided with two branch pipes 3, the number of the branch pipes 3 is two, the two branch pipes 3 are coaxially arranged, the sizes of the two branch pipes 3 are consistent, and the axis of the main bearing pipe 2 is perpendicular to the axis of the branch pipe 3. The well body 1 is provided with a communication port 15 communicated with the branch pipe 3, the communication port 15 is positioned in the branch pipe 3, the diameter of the communication port 15 is smaller than or equal to that of the branch pipe 3, and the communication port 15 is mainly used for water flowing. The branch pipe 3 is for connecting and fixing a drain pipe, which is inserted into an inner wall of the branch pipe 3, and from which water can directly flow out. The side walls of the main bearing pipe 2 and the branch pipe 3 are provided with annular pipe orifice reinforcing ribs 5, and the number of the pipe orifice reinforcing ribs 5 is multiple.

As shown in fig. 1, 4 and 5, the space inside the well body 1 is cylindrical, a bottom plate 4 is arranged in the well body 1, and the bottom plate 4 is positioned at a lower position in the middle of the well body 1. The bottom plate 4 is provided with a downwardly concave arc surface 41, the arc surface 41 conforming to the arc of the communication port 15, and the arc surface 41 extending in the axial direction of the branch pipe 3. In the present embodiment, the arc surface 41 is located at the middle position of the bottom plate 4.

Inclined surfaces 42 positioned at two sides of the arc surface 41 are further arranged on the bottom surface of the inner wall of the well body 1, and one side of the inclined surface 42 connected with the arc surface 41 is lower than one side of the inclined surface 42 connected with the well body 1. The inclined surface 42 is inclined at an angle of 10 to 60. The two inclined surfaces 42 are symmetrical, and the inclined surfaces 42 may be straight surfaces or circular arc shapes, or may be other shapes, and in this embodiment, the substantially middle portion of the inclined surface 42 is a straight surface that is slightly recessed downward.

As shown in fig. 4, the bottom side of the main faucet 2 is connected with the top of the branch pipe 3, so that the whole inspection well is compact. As shown in fig. 2 and 3, the junction between the inner wall of the main faucet 2 and the inner wall of the branch pipe 3 is provided with an arc-shaped chamfered surface 31, and each branch pipe 3 is provided with a chamfer.

As shown in figure 1, the outer wall of the well body 1 is provided with an outer vertical rib 11 protruding outwards, the outer vertical rib 11 extends vertically, and the protruding direction of the outer vertical rib 11 is perpendicular to the surface formed by the axis of the branch pipe 3 and the axis of the main adapting pipe 2. The outer wall of the well body 1 is also integrally provided with an outer horizontal rib 12 which protrudes outwards and is in a horizontal ring shape.

As shown in fig. 2, the bottom of the bottom plate 4 is integrally connected with a support rib 13, and the support rib 13 is integrally connected with the side wall of the well body 1. The supporting ribs 13 are of a vertical structure, and the number of the supporting ribs 13 is multiple and the supporting ribs are distributed in the well body 1 in a radial direction. And the bottom of the bottom plate 4 is also distributed with downward convex structural reinforcing ribs 14, and the structural reinforcing ribs 14 are in a circular ring rib structure.

Example two

As shown in fig. 6, an inspection well, the present embodiment, is substantially identical to the first embodiment, except that the number of branch pipes 3 is one.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.

Claims

1. The utility model provides an inspection well, includes well body (1), well body (1) top is provided with main adapting pipe (2), well body (1) side is provided with branch pipe (3), characterized by: be provided with bottom plate (4) in the well body (1), bottom plate (4) are provided with arc surface (41) sunken down, be provided with intercommunication mouth (15) with branch pipe (3) intercommunication on the well body (1), arc surface (41) are unanimous with the radian of intercommunication mouth (15), still be provided with inclined plane (42) that are located arc surface (41) both sides on the bottom surface of well body (1) inner wall, one side that inclined plane (42) and arc surface (41) are connected is less than one side that inclined plane (42) and well body (1) are connected.

2. The manhole of claim 1, wherein: the inclined surface (42) is in a straight surface shape or an arc shape.

3. The manhole of claim 1, wherein: the inclined surface (42) has an inclination angle of 10 DEG to 60 deg.

4. The manhole of claim 1, wherein: the outer walls of the main bearing pipe (2) and the branch pipe (3) are provided with annular pipe orifice reinforcing ribs (5).

5. The manhole as set forth in claim 4, wherein: and an arc-shaped chamfer surface (31) is arranged at the joint of the inner wall of the main adapting pipe (2) and the inner wall of the branch pipe (3).

6. The manhole of claim 1, wherein: the well body (1) outer wall is provided with past outer convex outer perpendicular muscle (11), outer perpendicular muscle (11) are vertical extension, the face that constitutes jointly of the axis of the convex direction perpendicular to branch pipe (3) of outer perpendicular muscle (11) and the axis of main adapting pipe (2).

7. An inspection well according to claim 1 or 6, wherein: the outer wall of the well body (1) is also integrally provided with an outer horizontal rib (12) which protrudes outwards and is in a horizontal ring shape.

8. The manhole of claim 1, wherein: the bottom of the bottom plate (4) is integrally connected with a support rib (13), and the support rib (13) is integrally connected with the side wall of the well body (1).

9. The manhole as set forth in claim 8, wherein: the supporting ribs (13) are of a vertical structure, and the number of the supporting ribs (13) is multiple and the supporting ribs are distributed in the well body (1) in a radial mode.

10. An inspection well according to claim 1 or 8, wherein: and structural reinforcing ribs (14) protruding downwards are further distributed at the bottom of the bottom plate (4).