CN204850004U - Inspection shaft - Google Patents
Inspection shaft Download PDFInfo
- Publication number
- CN204850004U CN204850004U CN201520498398.6U CN201520498398U CN204850004U CN 204850004 U CN204850004 U CN 204850004U CN 201520498398 U CN201520498398 U CN 201520498398U CN 204850004 U CN204850004 U CN 204850004U
- Authority
- CN
- China
- Prior art keywords
- well
- well body
- reinforcing rib
- shaft bottom
- manhole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model provides an inspection shaft, including the hollow well body, its top is equipped with the well head, its both sides be equipped with with being used for of the well body intercommunication symmetry be connected with drainage pipe tube end, tube end outwards extends the salient, and its characteristics are tube end with well body integrated into one piece, it is multilayer structure interior glue film and outer glue film, and set up connected intermediate level between interior glue film and the outer glue film, the intermediate level is steel wire meridian cord ply. This technical scheme passes through the intermediate level and for the design of steel wire meridian cord ply has strengthened this inspection shaft's intensity greatly, has promoted the resistance of this inspection shaft to assaulting comprehensively.
Description
Technical field
The utility model relates to a kind of manhole.
Background technology
At present, the node of underground water supply and drainage pipe network is all provided with manhole, to facilitate the connection of pipeline, the debugging of staff and maintenance, along with the expansion gradually of city size, in city, the increasing pressure of Storm Sewer Network is large, and the little ponding of light rain often appears in a lot of city, the phenomenon of the large ponding of heavy rain.When original pipe network is not transformed, ensure that the normal work of rainwater inspection well just becomes a part very important in work.
In prior art, manhole is generally located at that drainage pipe intersection, turning, caliber or the gradient change, drop place and straight line pipeline section is located at a certain distance, be convenient to make regular check on, the draining ancillary structure of clean and dredging pipeline.Plastic inspection well is widely used at the place such as power system, communication system, existing plastic inspection well, comprise well seat and by-pass connection, by-pass connection is connected on well seat, plastic inspection well weight capacity is more weak, carry certain weight just easily to flatten, run into certain vibrations or impact force is just easily broken.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of a kind of manhole bearing larger pressure and impact force.
In order to solve the problems of the technologies described above, the technical solution of the utility model is:
A kind of manhole, comprise the well body of hollow, its top is provided with well head, its both sides are provided with the birdsmouth of symmetry for being connected with drainage pipe be communicated with described well body, and described birdsmouth stretches out outstanding, wherein said birdsmouth and described well body by integral forming, it is sandwich construction, comprise inner glue layer and outer glue-line, and be arranged between described inner glue layer and outer glue-line and connected intermediate layer, described intermediate layer is steel wire meridian cord ply.
Preferably, above-mentioned a kind of manhole, wherein said well head outer wall is provided with two annular gussets outwardly along horizontal circle circumferential direction, is provided with to go here and there ring-shaped stirrup between described annular gusset more, is provided with the vertical muscle vertical with described ring-shaped stirrup between described annular gusset along the longitudinal direction; Close in the described annular gusset of described well head and well head annular along between be provided with multiple first reinforcing rib, away under the described annular gusset of described well head and well head annular along between be provided with multiple second reinforcing rib.
Preferably, above-mentioned a kind of manhole, the well bore outer wall of wherein said well body is provided with many articles of the 3rd interlaced in length and breadth reinforcing ribs, and the 3rd reinforcing rib of its longitudinal direction from top to bottom width reduces gradually.
Preferably, above-mentioned a kind of manhole, the shaft bottom of wherein said well body is arc-shaped, and the well bore of well body is to downward-extension, and protruding from described shaft bottom, described shaft bottom and described well bore extend outstanding corresponding position, position and are provided with interlaced in latticed 4th reinforcing rib in length and breadth.
Preferably, above-mentioned a kind of manhole, the shaft bottom of wherein said well body is circular shape.
Preferably, above-mentioned a kind of manhole, the along the circumferential direction arrangement in uniform intervals of wherein said vertical muscle.
Preferably, above-mentioned a kind of manhole, wherein said first reinforcing rib and described second reinforcing rib and described vertical muscle are that Multi-layer staggered interval is arranged.
The utility model technique effect is mainly reflected in: birdsmouth and well body by integral forming in the utility model, it is sandwich construction, comprise inner glue layer and outer glue-line, and be arranged between described inner glue layer and outer glue-line and connected intermediate layer, described intermediate layer is steel wire meridian cord ply, the design being steel wire meridian cord ply by intermediate layer greatly strengthen the intensity of this manhole, and this manhole of General Promotion is to the resistance of impacting.
Accompanying drawing explanation
Fig. 1: the utility model structural representation;
Fig. 2: the utility model schematic cross-section;
Fig. 3: the utility model bottom section structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail, is easier to make technical solutions of the utility model understand and grasp.
As shown in Fig. 1 ~ Fig. 2, a kind of manhole, comprise the well body 1 of hollow, its top is provided with well head 2, and its both sides are provided with the birdsmouth 3 of symmetry for being connected with drainage pipe be communicated with described well body 1, described birdsmouth 3 stretches out outstanding, wherein said birdsmouth 3 is one-body molded with described well body 1, and it is sandwich construction, comprises inner glue layer 4 and outer glue-line 5, and being arranged between described inner glue layer 4 and outer glue-line 5 and connected intermediate layer 6, described intermediate layer 6 is steel wire meridian cord ply.
Wherein said well head 2 outer wall is provided with two annular gussets 7 outwardly along horizontal circle circumferential direction, is provided with many string ring-shaped stirrups 13, is provided with the vertical muscle 8 vertical with described ring-shaped stirrup 13 along the longitudinal direction between described annular gusset 7 between described annular gusset 7; Close on the described annular gusset 7 of described well head 2 and well head 2 annular upper along between be provided with multiple first reinforcing rib 9, away from the described annular gusset 7 of described well head 2 and well head 2 annular lower along between be provided with multiple second reinforcing rib 10.
The well bore outer wall of described well body 1 is provided with many articles of the 3rd interlaced in length and breadth reinforcing ribs 11, and the 3rd reinforcing rib of its longitudinal direction from top to bottom width reduces gradually.
The shaft bottom of described well body 1 is arc-shaped, and the well bore of well body 1 to downward-extension, and protrudes from described shaft bottom, and described shaft bottom and described well bore extend outstanding corresponding position, position and be provided with interlaced in latticed 4th reinforcing rib 12 in length and breadth.
The shaft bottom of described well body 1 is circular shape.
The along the circumferential direction arrangement in uniform intervals of described vertical muscle 8.
Described first reinforcing rib 9 and described second reinforcing rib 10 and described vertical muscle 8 are arranged in Multi-layer staggered interval.
Birdsmouth and well body by integral forming in this technical scheme, it is sandwich construction, comprise inner glue layer and outer glue-line, and be arranged between described inner glue layer and outer glue-line and connected intermediate layer, described intermediate layer is steel wire meridian cord ply, the design being steel wire meridian cord ply by intermediate layer greatly strengthen the intensity of this manhole, and this manhole of General Promotion is to the resistance of impacting.
Certainly, be more than representative instance of the present utility model, in addition, the utility model can also have other multiple detailed description of the invention, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the claimed scope of the utility model.
Claims (8)
1. a manhole, comprise the well body of hollow, its top is provided with well head, its both sides are provided with the birdsmouth of symmetry for being connected with drainage pipe be communicated with described well body, and described birdsmouth stretches out outstanding, it is characterized in that: described birdsmouth and described well body by integral forming, it is sandwich construction, comprise inner glue layer and outer glue-line, and be arranged between described inner glue layer and outer glue-line and connected intermediate layer, described intermediate layer is steel wire meridian cord ply.
2. a kind of manhole according to claim 1, it is characterized in that: described well head outer wall is provided with two annular gussets outwardly along horizontal circle circumferential direction, be provided with between described annular gusset and go here and there ring-shaped stirrup more, between described annular gusset, be provided with the vertical muscle vertical with described ring-shaped stirrup along the longitudinal direction; Close in the described annular gusset of described well head and well head annular along between be provided with multiple first reinforcing rib, away under the described annular gusset of described well head and well head annular along between be provided with multiple second reinforcing rib.
3. a kind of manhole according to claim 1 and 2, is characterized in that: the well bore outer wall of described well body is provided with many articles of the 3rd interlaced in length and breadth reinforcing ribs, and the 3rd reinforcing rib of its longitudinal direction from top to bottom width reduces gradually.
4. a kind of manhole according to claim 1 and 2, it is characterized in that: the shaft bottom of described well body is arc-shaped, the well bore of well body is to downward-extension, and protruding from described shaft bottom, described shaft bottom and described well bore extend outstanding corresponding position, position and are provided with interlaced in latticed 4th reinforcing rib in length and breadth.
5. a kind of manhole according to claim 3, it is characterized in that: the shaft bottom of described well body is arc-shaped, the well bore of well body to downward-extension, and protrudes from described shaft bottom, and described shaft bottom and described well bore extend outstanding corresponding position, position and be provided with interlaced in latticed 4th reinforcing rib in length and breadth.
6. a kind of manhole according to claim 4, is characterized in that: the shaft bottom of described well body is circular shape.
7. a kind of manhole according to claim 2, is characterized in that: the along the circumferential direction arrangement in uniform intervals of described vertical muscle.
8. a kind of manhole according to claim 2, is characterized in that: described first reinforcing rib and described second reinforcing rib and described vertical muscle are that Multi-layer staggered interval is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520498398.6U CN204850004U (en) | 2015-06-30 | 2015-06-30 | Inspection shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520498398.6U CN204850004U (en) | 2015-06-30 | 2015-06-30 | Inspection shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204850004U true CN204850004U (en) | 2015-12-09 |
Family
ID=54740570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520498398.6U Expired - Fee Related CN204850004U (en) | 2015-06-30 | 2015-06-30 | Inspection shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204850004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560676A (en) * | 2018-05-31 | 2018-09-21 | 曾均 | A kind of plastic cement drainage and plastic cement arrange storm-water system |
-
2015
- 2015-06-30 CN CN201520498398.6U patent/CN204850004U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560676A (en) * | 2018-05-31 | 2018-09-21 | 曾均 | A kind of plastic cement drainage and plastic cement arrange storm-water system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20180630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |