CN213296425U

CN213296425U - High-load inspection well

Info

Publication number: CN213296425U
Application number: CN202022019477.8U
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: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-05-28
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses an inspection shaft of high load, its technical scheme main points are, including the well body, main adapter inner wall is provided with the cushion cap, the inner wall of cushion cap and the top body coupling of the well body, the lateral wall of the well body is provided with the branch pipe, the lateral wall of the well body sets up many and well body axial vertically ring muscle, be provided with on the lateral wall along inspection shaft axial extension's first perpendicular muscle and second perpendicular muscle, first perpendicular muscle and second are erected muscle and are distributed along well body circumference, the top of second perpendicular muscle and the bottom surface body coupling of cushion cap, the bottom of second perpendicular muscle is connected with one of them ring muscle and the bottom surface of second perpendicular muscle is less than the peak of branch pipe distance cushion cap, the top of first perpendicular muscle is connected with the ring muscle bottom surface that the second is erected the muscle bottom surface and is connected, the bottom of first perpendicular muscle flushes with the bottom surface of the well body, second is erected muscle quantity and is greater than first perpendicular muscle quantity.

Description

High-load inspection well

Technical Field

The utility model relates to the field of pipelines, in particular to inspection shaft of high load.

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.

In the above-mentioned structure, the pit shaft bell and spigot is as and external pipeline tie point, and it accepts the great pressure of outside pipeline, but because set up the drain pipe bell and spigot on the well body, the difficult downward transmission of pressure between pit shaft bell and spigot of drain pipe has great clearance for a bit, consequently the local atress in position between drain pipe bell and the pit shaft bell and spigot on the well body is serious, appears cracked condition easily.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides an inspection shaft of high load, the technical problem of solution is: how to keep the stability of the inspection well under the condition of high load and not easy to break.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an inspection shaft of high load, includes the well body, main adapter inner wall is provided with the cushion cap, the inner wall of cushion cap and the top body coupling of the well body, the lateral wall of the well body is provided with the branch pipe, the lateral wall of the well body sets up many and well body axial vertically ring muscle, be provided with on the lateral wall along inspection shaft axial extension's first perpendicular muscle and second perpendicular muscle, first perpendicular muscle and second are erected the muscle and are distributed along well body circumference, the top of second perpendicular muscle and the bottom surface body coupling of cushion cap, the bottom of second perpendicular muscle is connected with one of them ring muscle and the bottom surface of second perpendicular muscle is less than the peak of branch pipe distance cushion cap, the top of first perpendicular muscle is connected with the ring muscle bottom surface that the second is erected the muscle bottom surface and is connected, the bottom of first perpendicular muscle with the bottom surface of the well body flushes, second is erected muscle quantity and is greater than first perpendicular muscle quantity.

Through above-mentioned technical scheme, set up a plurality of second in cushion cap below and erect the muscle and can down evenly distributed the branch pipe below position with the pressure on main adapter tube and the cushion cap, avoid the well body position part local stress between main adapter tube and the branch pipe serious. The first muscle and the second of erectting of cooperation are erect the muscle, and it can be with the second erect the muscle conduction pressure dispersion that gets off to other positions of the well body, designs the quantity of strengthening rib simultaneously, bears great pressure and carries out the second of consolidating to weak position and erect muscle more, and the first muscle that erects that carries out large tracts of land conduction to strength is less in quantity, can satisfy the inspection shaft like this and be difficult for the fracture when carrying out high load, and the cost of material is lower.

The utility model discloses further set up to: the height of the second vertical rib is consistent with the width of the bearing platform, the height of the second vertical rib is consistent with the height of the second vertical rib, and the height of the second vertical rib protruding from the top is larger than the height of the second vertical rib protruding.

Through above-mentioned technical scheme, the second erects the structure that the muscle is wide from top to bottom narrow and can improve the second greatly and erect the muscle to the structural strength of cushion cap and this part position of well body, and it can enlarge the loading capacity that can bear.

The utility model discloses further set up to: the side wall of the second vertical rib is an arc side surface which is sunken inwards.

Through above-mentioned technical scheme, the structure of circular arc side can let the second erect the muscle and reduce the material of inspection shaft under the condition that satisfies structural strength requirement, and is also comparatively smooth-going when strength transmits.

The utility model discloses further set up to: the position of the first vertical rib is opposite to the position of the second vertical rib.

Through above-mentioned technical scheme, first perpendicular muscle is just right with the perpendicular muscle position of second, and the second erects the muscle can reduce the pressure damage to the ring muscle on directly transmitting the first perpendicular muscle with the structural force of top.

The utility model discloses further set up to: first perpendicular muscle is including strengthening perpendicular muscle, strengthens erecting the convex height of muscle and being greater than the ring muscle protrusion height, strengthen being provided with triangular connection strengthening rib on the crosspoint of muscle and ring muscle, connection strengthening rib is triangle-shaped, the bottom of first perpendicular muscle is provided with the stabilizer blade that is used for the support, the stabilizer blade is triangle-shaped along vertical direction cross-section, and the bottom of stabilizer blade is provided with the backup pad, transversely is provided with the reinforcing plate that the cross-section is triangle-shaped on the stabilizer blade, the stabilizer blade top is connected with the ring muscle that is closest to well body bottom surface.

Through above-mentioned technical scheme, improve the protrusion height of strengthening perpendicular muscle and can let the part bear more vertical pressure, connect the strengthening rib and can play the effect that improves tie point stability. By the technical scheme, the support legs can improve the stability of the well body in the installation and placement process, and meanwhile, the contact area of the well body and the ground is increased, so that the bearing capacity of the well body is higher; the structure design is carried out to the stabilizer blade, makes the structural strength of stabilizer blade higher through structures such as reinforcing plate, link ring muscle.

The utility model discloses further set up to: the bottom plate is arranged in the well body, the bottom plate is provided with a downward sunken arc surface, the arc surface is consistent with the radian of the branch pipe, inclined surfaces located on two sides of the arc surface are further arranged on the bottom surface of the inner wall of the well body, and one side, connected with the arc surface, of each inclined surface is lower than one side, connected with the well body, of each inclined surface.

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 main accepting pipe went into, can collect the arc surface as fast as possible through the inclined plane in, the sunken degree of depth of cooperation arc surface can once only a large amount of rivers that assemble, the arc surface is unanimous with the branch pipe radian, the inside rivers of being convenient for are discharged from the branch pipe as early as possible, 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, and the inclination angle of the inclined surface is 10-60 degrees.

Through the technical scheme, the method is used for solving the problem that the existing method is poor in efficiency. Rivers can be comparatively steady quick the inflow to 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 wall of the main adapting pipe is provided with a pipe orifice reinforcing rib which is of a net structure.

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

The utility model discloses further set up to: the surface of the branch pipe is of a smooth surface structure.

Through above-mentioned technical scheme, the direct drawing of patterns of branch pipe plain noodles structure is convenient for in production.

The utility model discloses further set up to: the bottom of the bottom plate is also distributed with downward convex structural reinforcing ribs which are of a cross-shaped net structure.

Through above-mentioned technical scheme, the anti deformability of bottom plate can further be strengthened to the structure strengthening rib.

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

1. through well body outer wall ring muscle and perpendicular muscle structure, improve the loading capacity of the well body, and can receive it at loading capacity homodisperse, improve structural stability.

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

Drawings

FIG. 1 is a block diagram of an embodiment;

FIG. 2 is an enlarged view of a portion of FIG. 1 at I;

FIG. 3 is an enlarged view of a portion of FIG. 1 at K;

FIG. 4 is a block diagram of the bottom of the embodiment;

FIG. 5 is a block diagram of the top of the embodiment;

FIG. 6 is a top view of the embodiment;

FIG. 7 is a cross-sectional view taken at A-A of FIG. 6;

fig. 8 is a cross-sectional view at B-B in fig. 6.

Reference numerals: 1. a well body; 11. a main faucet pipe; 12. a pipe orifice reinforcing rib; 13. a bearing platform; 14. a branch pipe; 2. a base plate; 21. a circular arc surface; 22. an inclined surface; 23. structural reinforcing ribs; 3. looping ribs; 4. a first vertical rib; 41. reinforcing the vertical ribs; 42. connecting reinforcing ribs; 5. a second vertical rib; 51. a circular arc side surface; 6. a support leg; 61. a support plate; 62. a reinforcing plate.

Detailed Description

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

As shown in figure 1, the high-load inspection well comprises a well body 1 and a main bearing pipe 11, wherein a bearing platform 13 is arranged on the inner wall of the main bearing pipe, the inner wall of the bearing platform 13 is integrally connected with the top of the well body 1, a nozzle reinforcing rib 12 is arranged on the outer wall of the main bearing pipe 11, and the nozzle reinforcing rib 12 is of a net structure. The side wall of the well body 1 is provided with a branch pipe 14, and the surface of the branch pipe 14 is of a smooth surface structure. In the present embodiment, the number of the branch pipes 14 is two, and may be one, three, or four. In the present embodiment and patent, the terms top, bottom, up and down, etc. are used to describe the position of the product components, and are described when the product is standing on a horizontal plane, and are not meant to indicate that the bottom of the product is not the bottom in other states for clarity of description.

As shown in fig. 1 to 2, the side wall of the well body 1 is provided with a plurality of annular ribs 3 which are vertical to the axial direction of the well body 1, the number of the annular ribs 3 is multiple, and the annular ribs 3 are uniformly arranged at intervals from the top to the bottom of the well body 1. The second vertical rib 5 is arranged between the second annular rib 3 and the bearing platform 13 from top to bottom, the second vertical ribs 5 are vertically arranged, the number of the second vertical ribs 5 is multiple, the vertical ribs are distributed along the circumferential direction of the well body 1, the top of each second vertical rib 5 is integrally connected with the bottom surface of the bearing platform 13, and the bottom surface of each second vertical rib 5 is lower than the highest point of the branch pipe 14 away from the bearing platform 13.

The protruding height of the second vertical rib 5 is consistent with the width of the bearing platform 13, the protruding height of the bottom of the second vertical rib 5 is consistent, and the protruding height of the top of the second vertical rib 5 is larger than the protruding height of the second vertical rib 5. The side wall of the second vertical rib 5 is an arc side 51 which is concave inwards.

Still be provided with first perpendicular muscle 4 on the 1 outer wall of well body, first perpendicular muscle 4 quantity is less than 5 quantities of second perpendicular muscle, and first perpendicular muscle 4 is along 1 outer wall circumference evenly distributed of well body. The position of the first vertical rib 4 is right opposite to the position of the second vertical rib 5, the top of the first vertical rib 4 is connected with the bottom surface of the annular rib 3 connected with the second vertical rib 5, and the bottom of the first vertical rib 4 is flush with the bottom surface of the well body 1.

First perpendicular muscle 4 is including strengthening perpendicular muscle 41, strengthens perpendicular muscle 41 convex height and be greater than the protruding height of ring muscle 3, the protruding height of its first perpendicular muscle 4 with be unanimous with the protruding height of ring muscle 3. Triangular connecting reinforcing ribs 42 are arranged at the crossed points of the reinforcing vertical ribs 41 and the annular ribs 3, and the connecting reinforcing ribs 42 are triangular.

As shown in fig. 1 to 3, the bottom of the first vertical rib 4 is provided with a support leg 6 for supporting, the cross section of the support leg 6 along the vertical direction is triangular, the bottom of the support leg 6 is provided with a support plate 61, a reinforcing plate 62 with a triangular cross section is transversely arranged on the support leg 6, and the top of the support leg 6 is connected with the annular rib 3 closest to the bottom surface of the well body 1.

As shown in fig. 4 to 8, a bottom plate 2 is arranged in the well body 1, the bottom plate 2 is provided with a circular arc surface 21 which is concave downwards, the circular arc surface 21 is consistent with the radian of the branch pipe 14, the bottom surface of the inner wall of the well body 1 is also provided with inclined surfaces 22 which are positioned at two sides of the circular arc surface 21, and one side of the inclined surface 22 connected with the circular arc surface 21 is lower than one side of the inclined surface 22 connected with the well body 1. The inclined surface 22 is straight or circular arc-shaped, and the inclination angle of the inclined surface 22 is 10 ° to 60 °. In the present embodiment, the inclination angle is between 10 ° and 20 ° because the well body 1 has a large structure.

The bottom of the bottom plate 2 is also distributed with downward convex structural reinforcing ribs 23, and the structural reinforcing ribs 23 are of a cross-shaped net structure.

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 a high-load inspection shaft, includes well body (1), main adapter (11) inner wall is provided with cushion cap (13), the inner wall of cushion cap (13) and the top body coupling of well body (1), the lateral wall of well body (1) is provided with branch pipe (14), characterized by: the side wall of the well body (1) is provided with a plurality of annular ribs (3) which are vertical to the axial direction of the well body (1), a first vertical rib (4) and a second vertical rib (5) which extend along the axial direction of the inspection well are arranged on the side wall, the first vertical rib (4) and the second vertical rib (5) are distributed along the circumferential direction of the well body (1), the top of the second vertical rib (5) is integrally connected with the bottom surface of the bearing platform (13), the bottom of the second vertical rib (5) is connected with one of the ring ribs (3), the bottom surface of the second vertical rib (5) is lower than the highest point of the branch pipe (14) away from the bearing platform (13), the top of the first vertical rib (4) is connected with the bottom surface of the annular rib (3) connected with the second vertical rib (5), the bottom of the first vertical ribs (4) is flush with the bottom surface of the well body (1), and the number of the second vertical ribs (5) is larger than that of the first vertical ribs (4).

2. The high load manhole as claimed in claim 1, wherein: the convex height of the second vertical rib (5) is consistent with the width of the bearing platform (13), the convex height of the bottom of the second vertical rib (5) is consistent, and the convex height of the top of the second vertical rib (5) is greater than the convex height of the second vertical rib (5).

3. The high load manhole as claimed in claim 2, wherein: the side wall of the second vertical rib (5) is an arc side surface (51) which is sunken inwards.

4. The high load manhole as claimed in claim 1, wherein: the position of the first vertical rib (4) is opposite to the position of the second vertical rib (5).

5. The high load manhole as claimed in claim 1, wherein: first perpendicular muscle (4) are including strengthening perpendicular muscle (41), strengthen perpendicular muscle (41) convex highly being greater than ring muscle (3) protrusion height, strengthen being provided with triangular connection strengthening rib (42) on the crosspoint of erecting muscle (41) and ring muscle (3), connection strengthening rib (42) are triangle-shaped, the bottom of first perpendicular muscle (4) is provided with stabilizer blade (6) that are used for supporting, stabilizer blade (6) are triangle-shaped along vertical direction cross-section, and the bottom of stabilizer blade (6) is provided with backup pad (61), transversely is provided with reinforcing plate (62) that the cross-section is triangle-shaped on stabilizer blade (6), stabilizer blade (6) top is connected with ring muscle (3) that are closest to well body (1) bottom surface.

6. The high load manhole as claimed in claim 1, wherein: be provided with bottom plate (2) in the well body (1), bottom plate (2) are provided with arc surface (21) sunken down, arc surface (21) are unanimous with the radian of branch pipe (14), still be provided with inclined plane (22) that are located arc surface (21) both sides on the bottom surface of well body (1) inner wall, one side that inclined plane (22) and arc surface (21) are connected is less than one side that inclined plane (22) and well body (1) are connected.

7. The high load manhole as claimed in claim 6, wherein: the inclined surface (22) is in a straight surface shape or an arc shape, and the inclination angle of the inclined surface (22) is 10-60 degrees.

8. The high load manhole as claimed in claim 1, wherein: the outer wall of the main bearing pipe (11) is provided with a pipe orifice reinforcing rib (12), and the pipe orifice reinforcing rib (12) is of a net structure.

9. The high load manhole as claimed in claim 1, wherein: the surface of the branch pipe (14) is of a smooth surface structure.

10. The high load manhole as claimed in claim 6, wherein: the bottom plate (2) bottom still distributes and has downward convex structure strengthening rib (23), structure strengthening rib (23) are criss-cross network structure.