CN204849829U - Inspection shaft - Google Patents
Inspection shaft Download PDFInfo
- Publication number
- CN204849829U CN204849829U CN201520498524.8U CN201520498524U CN204849829U CN 204849829 U CN204849829 U CN 204849829U CN 201520498524 U CN201520498524 U CN 201520498524U CN 204849829 U CN204849829 U CN 204849829U
- Authority
- CN
- China
- Prior art keywords
- well
- sediment trap
- sand sediment
- reinforcing rib
- well body
- 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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Abstract
The utility model provides an inspection shaft, including the hollow well body, its top is equipped with the well head, its outside be connected with one with the tube end that is connected with drainage pipe of being used for of well body intercommunication, tube end outwards extends the salient, at the bottom of bottom that the well was personally experienced sth. Part of the body still is connected with the sand sediment trap, its characteristics be at the bottom of tube end and the sand sediment trap all with the well integrated into one piece that personally experiences sth. Part of the body, it is multilayer structure interior glue film and outer glue film to and the connected intermediate level between glue film and the outer glue film including setting up, the intermediate level is steel wire meridian cord ply, still be connected with on the bottom of the inner chamber at the bottom of the sand sediment trap one rather than the bottom shape, the size corresponding and with inner wall sliding connection's long -pending sandy bottom board at the bottom of the sand sediment trap, long -pending sandy bottom board upper end are connected with a vertical stay column of sticing out at the bottom of the sand sediment trap that upwards extends. 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, simultaneously its still can be conveniently in long -pending husky processing.
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, a birdsmouth for being connected with drainage pipe be communicated with well body is connected with outside it, described birdsmouth stretches out outstanding, the bottom of described well body is also connected with at the bottom of sand sediment trap, at the bottom of wherein said birdsmouth and described sand sediment trap all with described well body by integral forming, it is sandwich construction, comprise inner glue layer and outer glue-line, and being arranged between described inner glue layer and outer glue-line and connected intermediate layer, described intermediate layer is steel wire meridian cord ply; The bottom of the inner chamber at the bottom of described sand sediment trap is also connected with and the sand base plate that with described sand sediment trap at the bottom of inwall be slidably connected corresponding to its bottom shape, size, described sand base plate upper end is connected with one and extends the stay column protruded from the bottom of described sand sediment trap straight up.
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 protrude from described shaft bottom, described shaft bottom and described well bore extend outstanding position corresponding go out to be 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.
Preferably, above-mentioned a kind of manhole, wherein said sand base plate comprises cellular rubber main body internal layer, and the soft abrasive rubber connect in succession with described cellular rubber main body hose lining is outer.
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, this manhole of General Promotion is to the resistance of impacting, the bottom of the inner chamber simultaneously at the bottom of sand sediment trap is also connected with one and its bottom shape, corresponding and the sand base plate be slidably connected with inwall at the bottom of described sand sediment trap of size, described sand base plate upper end is connected with one and extends the stay column protruded from the bottom of described sand sediment trap straight up, it is convenient to clear up the sand of deposition, when needs cleaning sand time, stay column is upwards firmly pulled to drive sand base plate upward sliding, thus facilitate sand to clear up.
Accompanying drawing explanation
Fig. 1: the utility model structural representation;
Fig. 2: the utility model schematic cross-section;
Fig. 3: in the utility model Fig. 1, A-A is to sectional view.
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 to 3, a kind of manhole, comprise the well body 1 of hollow, its top is provided with well head 2, a birdsmouth 3 for being connected with drainage pipe be communicated with well body 1 is connected with outside it, described birdsmouth 3 stretches out outstanding, the bottom of described well body 1 to be also connected with at the bottom of sand sediment trap 7, at the bottom of wherein said birdsmouth 3 and described sand sediment trap, 7 is all one-body molded with described well body 1, it is sandwich construction, comprise inner glue layer 4 and outer glue-line 5, and be 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, at the bottom of described sand sediment trap 7 inner chamber bottom on be also connected with and the sand base plate 8 that with described sand sediment trap at the bottom of inwall be slidably connected corresponding to its bottom shape, size, described sand base plate 8 upper end is connected with one and extends the stay column 9 protruding from the bottom of described sand sediment trap 7 straight up.
Wherein said well head 2 outer wall is provided with two annular gussets (10 outwardly along horizontal circle circumferential direction, 11), described annular gusset (10,11) many string ring-shaped stirrups 12 are provided with between, described annular gusset is provided with the vertical muscle vertical with described ring-shaped stirrup 12 between (10,11) along the longitudinal direction; Close on the described annular gusset 10 of described well head and well head 2 annular upper along between be provided with multiple first reinforcing rib 13, away from the described annular gusset 11 of described well head and well head 2 annular lower along between be provided with multiple second reinforcing rib 14.
The well bore outer wall of wherein said well body 1 is provided with many articles of the 3rd interlaced in length and breadth reinforcing ribs 15, and the 3rd reinforcing rib of its longitudinal direction from top to bottom width reduces gradually.
The shaft bottom of wherein said well body 1 is arc-shaped, and the well bore of well body to downward-extension, and protrudes from described shaft bottom, described shaft bottom and described well bore extend outstanding position corresponding go out to be provided with interlaced in latticed 4th reinforcing rib in length and breadth.
The shaft bottom of wherein said well body 1 is circular shape.
The along the circumferential direction arrangement in uniform intervals of wherein said vertical muscle.
Wherein said first reinforcing rib 13 and described second reinforcing rib 14 and described vertical muscle are that Multi-layer staggered interval is arranged.
Wherein said sand base plate 8 comprises cellular rubber main body internal layer, and the soft abrasive rubber connect in succession with described cellular rubber main body hose lining is outer.
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, this manhole of General Promotion is to the resistance of impacting, the bottom of the inner chamber simultaneously at the bottom of sand sediment trap is also connected with one and its bottom shape, corresponding and the sand base plate be slidably connected with inwall at the bottom of described sand sediment trap of size, described sand base plate upper end is connected with one and extends the stay column protruded from the bottom of described sand sediment trap straight up, it is convenient to clear up the sand of deposition, when needs cleaning sand time, stay column is upwards firmly pulled to drive sand base plate upward sliding, thus facilitate sand to clear up.
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 (9)
1. a manhole, comprise the well body of hollow, its top is provided with well head, a birdsmouth for being connected with drainage pipe be communicated with well body is connected with outside it, described birdsmouth stretches out outstanding, the bottom of described well body is also connected with at the bottom of sand sediment trap, it is characterized in that: at the bottom of described birdsmouth and described sand sediment trap all with described well body by integral forming, it is sandwich construction, comprise inner glue layer and outer glue-line, and being arranged between described inner glue layer and outer glue-line and connected intermediate layer, described intermediate layer is steel wire meridian cord ply; The bottom of the inner chamber at the bottom of described sand sediment trap is also connected with and the sand base plate that with described sand sediment trap at the bottom of inwall be slidably connected corresponding to its bottom shape, size, described sand base plate upper end is connected with one and extends the stay column protruded from the bottom of described sand sediment trap straight up.
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 protrude from described shaft bottom, described shaft bottom and described well bore extend outstanding position corresponding go out to be 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, described shaft bottom and described well bore extend outstanding position corresponding go out to 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.
9. a kind of manhole according to claim 1, is characterized in that: described sand base plate comprises cellular rubber main body internal layer, and the soft abrasive rubber connect in succession with described cellular rubber main body hose lining is outer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520498524.8U CN204849829U (en) | 2015-06-30 | 2015-06-30 | Inspection shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520498524.8U CN204849829U (en) | 2015-06-30 | 2015-06-30 | Inspection shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204849829U true CN204849829U (en) | 2015-12-09 |
Family
ID=54740397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520498524.8U Expired - Fee Related CN204849829U (en) | 2015-06-30 | 2015-06-30 | Inspection shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204849829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372084A (en) * | 2018-12-12 | 2019-02-22 | 江苏通全球工程管业有限公司 | A kind of inspection shaft |
-
2015
- 2015-06-30 CN CN201520498524.8U patent/CN204849829U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372084A (en) * | 2018-12-12 | 2019-02-22 | 江苏通全球工程管业有限公司 | A kind of inspection shaft |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20180630 |