CN210887513U

CN210887513U - Plastic inspection well

Info

Publication number: CN210887513U
Application number: CN201921385793.8U
Authority: CN
Inventors: 卢奕名
Original assignee: Zhejiang Huanqun Plastic Industry Co ltd
Current assignee: Zhejiang Huanqun Plastic Industry Co ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-06-30
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses a plastic inspection well, which comprises a first shaft and a shaft cover seat, wherein the outer wall of the first shaft is sleeved with a rigid sleeve, one side of the top end of the rigid sleeve is hinged with an inner cover, the shaft cover seat is provided with an outer cover, the bottom end of the first shaft is connected with a second shaft through a shaft connecting fitting, the bottom end of the second shaft is communicated with the top of the shaft cover seat through a pipeline connector, the bottom of the shaft cover seat is communicated with a mud settling chamber, the bottom of the mud settling chamber is provided with a collecting frame, the inner cover and the outer cover are arranged, the impact force applied to a well head can be greatly reduced, the service life of the shaft is prolonged, the rigid sleeve sleeved on the outer wall of the first shaft separates the first shaft from the mounting wall, the influence of vibration on the mounting structure of the first shaft is reduced, the structural strength is ensured, the collecting frame arranged in the mud chamber is convenient to collect and process, the service life of the pipeline is prolonged while the drainage is facilitated.

Description

Plastic inspection well

Technical Field

The utility model relates to a plastics inspection shaft technical field specifically is a plastics inspection shaft.

Background

The plastic inspection well is commonly called as a plastic inspection well and is a drainage auxiliary structure which is arranged at the intersection of plastic drainage pipelines, a turning position, a pipe diameter or gradient changing position, a drop position or a certain distance on a linear pipeline section and is convenient for regularly inspecting, cleaning and dredging the pipelines. The well seat part of the plastic inspection well is mostly manufactured by one-time injection molding, and the pipe diameter and the angle of the connection are changed by accessories such as reducing joints, angle-changing joints, rubber sealing rings and the like. The plastic inspection well is matched with a well cover, a shaft and related accessories, and the road load acts around the inspection well through the well cover and the well seat, so that the damage of the road load to the inspection well is avoided.

Current plastics inspection shaft, often direct mount in ground with the well lid of pit shaft contact, frequent and external contact, the destruction degree of road surface load to the inspection shaft has been increased, service life is shortened, secondly the pit shaft tip is direct to contact with the installation wall, vibrations easily make the pit shaft tip break away from, the easy seepage condition that takes place, influence structural strength, finally, silt and debris in the pipeline are easily mixed and are piled up together, hinder going on of normal drainage work, lack corresponding treatment, further cause the influence to pipeline life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic inspection well, set up inner cup and enclosing cover, avoid direct and the pit shaft contact of well lid with external contact, but the impact force that the greatly reduced well head receives, prolong pit shaft life, the rigidity sleeve pipe that cup joints at first pit shaft outer wall, separate first pit shaft and installation wall, the influence of vibrations to first pit shaft mounting structure has been reduced, structural strength has been guaranteed, the collection frame that sets up in heavy mud chamber, be convenient for collect and regularly handle silt, debris, can prevent pipe blockage, the pipeline life has been prolonged when doing benefit to the drainage, in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a plastic inspection well comprises a first well shaft and a well cover seat, wherein the first well shaft is not in contact with the well cover seat, the well cover seat is annular, the outer wall of the first shaft is sleeved with a rigid sleeve, one side of the top end of the rigid sleeve is hinged with an inner cover, the well cover seat is provided with an outer cover which is round, the bottom end of the first shaft is connected with a second shaft through a shaft connecting pipe fitting, the bottom end of the second shaft is communicated with the top of the well seat through a pipeline connector, both sides of the well seat are communicated with one end of a buried drain pipe, the bottom of the well seat is communicated with a mud settling chamber, the bottom in the mud settling chamber is provided with a collecting frame, a handle is arranged between the two sides of the collecting frame, the collecting frame is provided with drain holes on two sides, the two groups of buried drain pipes in the sludge settling chamber are connected with baffle plates in a glued mode on the opposite sides of the ends, and the bottom ends of the baffle plates are arranged in an inclined mode.

Preferably, the upper surface of the outer cover is provided with anti-skid grains.

Preferably, two groups of through holes are formed in the outer cover and are symmetrically arranged.

Preferably, the lower surface of the outer cover is welded with a metal mesh enclosure, and the diameter of the metal mesh enclosure is larger than the distance between the two groups of through holes.

Preferably, the lower surface of the outer cover is welded with a ring-shaped supporting plate, and the height of the ring-shaped supporting plate is greater than that of the metal mesh cover.

Preferably, an iron block is arranged in the bottom of the collecting frame.

Compared with the prior art, the beneficial effects of the utility model are that:

set up inner cup and enclosing cover, avoid direct and the pit shaft contact of well lid with external contact, but the greatly reduced well head receives the impact force, extension pit shaft life, the rigidity sleeve pipe that cup joints at first pit shaft outer wall, separate first pit shaft and installation wall, the influence of vibrations to first pit shaft mounting structure has been reduced, structural strength has been guaranteed, the collection frame that sets up in the heavy mud chamber, be convenient for collect and regularly handle silt, debris, can prevent pipe blockage, do benefit to the drainage and prolonged pipeline life.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the sectional structure of the mud settling chamber of the present invention.

In the figure: 1. a first wellbore; 2. a well cover seat; 3. an inner cover; 4. an outer cover; 5. a wellbore junction fitting; 6. a second wellbore; 7. a pipe connector; 8. a well base; 9. burying a drain pipe; 10. a sludge settling chamber; 11. a baffle plate; 12. anti-skid lines; 13. a through hole; 14. a metal mesh enclosure; 15. a collection frame; 16. a handle; 17. a drain hole; 18. a ring-shaped supporting plate; 19. an iron block; 20. a rigid sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a plastic inspection well comprises a first shaft 1 and a well cover seat 2, wherein the first shaft 1 is not in contact with the well cover seat 2, the well cover seat 2 is annular, the outer wall of the first shaft 1 is sleeved with a rigid sleeve 20, the first shaft 1 is separated from an installation wall, the influence of vibration on the structure is reduced, one side of the top end of the rigid sleeve 20 is hinged with an inner cover 3, an outer cover 4 is arranged on the well cover seat 2, the outer cover 4 is a high-strength fiber cement concrete well cover, anti-skid grains 12 are arranged on the upper surface of the outer cover 4, the contact friction between a road vehicle and a pedestrian and the outer cover 4 is increased, in order to prevent the outer cover 4 from falling down, the outer cover 4 is circular, the diameter of the outer cover 4 is larger than the hollow diameter of the well cover seat 2, two groups of through holes 13 are arranged on the outer cover 4, the two groups of through holes 13 are symmetrically arranged, in inspection, the outer cover, the metal mesh enclosure 14 is welded on the lower surface of the outer cover 4, the diameter of the metal mesh enclosure 14 is larger than the distance between the two groups of through holes 13, the lower surface of the outer cover 4 is welded with the annular supporting plate 18, the height of the annular supporting plate 18 is larger than that of the metal mesh enclosure 14, and when the outer cover 4 is opened, the annular supporting plate 18 can protect the metal mesh enclosure 14 from being crushed;

the bottom end of the first shaft 1 is connected with a second shaft 6 through a shaft connecting fitting 5, the first shaft 1 and the second shaft 6 are PVC-U double-layer axial hollow tubes, the buried pipelines with different depths can be adapted through arranging the shaft connecting fitting 5, and the bottom end of the second shaft 6 is communicated with the top of a shaft seat 8 through a pipeline connector 7, the utility model discloses a through shaft seat is arranged, in actual use, the through shaft seat can be arranged into a three-way shaft seat, a four-way shaft seat or a 90-degree elbow shaft seat according to specific conditions, and both sides of the shaft seat 8 are communicated with one end of a buried drain pipe 9;

8 bottoms of well seat intercommunication have heavy mud chamber 10, for convenient collection and processing silt and debris, the bottom has set up collection frame 15 in heavy mud chamber 10, be provided with iron plate 19 in the collection frame 15 bottom, help is collected frame 15 and is sunk in heavy mud chamber 10 bottom, and for convenient taking out and placing collection frame 15, handle 16 has been set up again between the both sides on collecting frame 15, wash port 17 has all been seted up to both sides on collecting frame 15, when taking out collection frame 15, the wash port 17 discharge that the water in the collection frame 15 can follow both sides, thereby alleviate the whole weight of collection frame 15, the relative one side of two sets of buried drain pipe 9 tip in the heavy mud chamber 10 all has glued joint baffle 11, baffle 11 bottom slope sets up, debris that rivers drove are assaulted baffle 11 earlier, get into in the collection frame 15 again, the impact damage who causes collection frame 15 has been reduced.

The structure principle is as follows: set up inner cup 3 and enclosing cover 4, avoid direct and the pit shaft contact of well lid with external contact, but the impact force that greatly reduced well head received, increase of service life, the rigidity sleeve pipe 20 that cup joints at 1 outer wall of first pit shaft, separate first pit shaft 1 with the installation wall, the influence of vibrations to first pit shaft 1 has been reduced, collection frame 15 in setting up in heavy mud room 10, be convenient for collect and regularly handle silt, debris, can prevent the pipeline blockage, prolong pipeline life when doing benefit to the drainage.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A plastic manhole comprising a first shaft (1) and a manhole cover seat (2), characterized in that: the underground drainage pipe is characterized in that the first shaft (1) is not in contact with the well cover seat (2), the well cover seat (2) is arranged to be annular, the outer wall of the first shaft (1) is sleeved with a rigid sleeve (20), one side of the top end of the rigid sleeve (20) is hinged with an inner cover (3), the well cover seat (2) is provided with an outer cover (4), the outer cover (4) is arranged to be circular, the bottom end of the first shaft (1) is connected with a second shaft (6) through a shaft connecting pipe fitting (5), the bottom end of the second shaft (6) is communicated with the top of the well seat (8) through a pipeline connector (7), two sides of the well seat (8) are communicated with one end of an underground drainage pipe (9), the bottom of the well seat (8) is communicated with a mud settling chamber (10), the bottom of the mud chamber (10) is provided with a collecting frame (15), and a handle (16) is arranged between two sides, wash port (17) have all been seted up to collection frame (15) last both sides, baffle (11) have all been glued to the one side that two sets of buried drain pipe (9) tip are relative in heavy mud room (10), baffle (11) bottom slope sets up.

2. A plastic manhole as claimed in claim 1, wherein: the upper surface of the outer cover (4) is provided with anti-skid grains (12).

3. A plastic manhole as claimed in claim 1, wherein: two groups of through holes (13) are formed in the outer cover (4), and the two groups of through holes (13) are symmetrically arranged.

4. A plastic manhole as claimed in claim 3, wherein: the lower surface of the outer cover (4) is welded with a metal mesh enclosure (14), and the diameter of the metal mesh enclosure (14) is larger than the distance between the two groups of through holes (13).

5. A plastic manhole as claimed in claim 4, wherein: the lower surface of the outer cover (4) is welded with a ring-shaped supporting plate (18), and the height of the ring-shaped supporting plate (18) is larger than that of the metal mesh enclosure (14).

6. A plastic manhole as claimed in claim 1, wherein: an iron block (19) is arranged in the bottom of the collecting frame (15).