CN205822244U - High resistance to compression manhole cover structure - Google Patents
High resistance to compression manhole cover structure Download PDFInfo
- Publication number
- CN205822244U CN205822244U CN201620531588.8U CN201620531588U CN205822244U CN 205822244 U CN205822244 U CN 205822244U CN 201620531588 U CN201620531588 U CN 201620531588U CN 205822244 U CN205822244 U CN 205822244U
- Authority
- CN
- China
- Prior art keywords
- manhole cover
- reinforcement
- groined type
- welded
- bar
- 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
Links
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a kind of high resistance to compression manhole cover structure, it includes manhole cover body, described manhole cover body is embedded with skeleton, described skeleton includes the annular guard board being coated on manhole cover body outer peripheral edge, described annular guard board inwall is welded with the bar-mat reinforcement of level, described bar-mat reinforcement be arranged over groined type reinforcement, hollow in the middle of described groined type reinforcement is level, remaining limit is diagonally downward, being vertically welded with support column between described groined type reinforcement and bar-mat reinforcement, described annular guard board inwall is also welded with steel hoop.The well lid of this utility model structure can be by pressure dissipation when pressurized, therefore intensity and compressive resistance exceed traditional well lid anti-pressure ability significantly, and service life is longer, and safety coefficient is higher.
Description
Technical field:
This utility model relates to a kind of manhole cover structure, particularly relates to a kind of high resistance to compression manhole cover structure.
Background technology:
Well lid, is used for hiding road or family's middle-deep well, prevents people or object from falling.By material can be divided into metal well lid,
High strength fibre cement concrete well lid, Resin man-hole cover etc..Typically use circle, can be used for greenbelt, footpath, motor vehicles
Road, harbour, lane etc..But major part well lid and road surface laminating are tight, and when vehicle presses through, tire can produce collision with well lid, this
Result in the requirement of strength to well lid the highest, traditional well lid inner skeleton simple in construction, the most simple employing bar-mat reinforcement welding
, stress etc. is not analyzed test, the service life causing well lid is short, and safety coefficient is the most not high enough.
Utility model content:
The purpose of this utility model is contemplated to solve existing issue, and provides a kind of high resistance to compression manhole cover structure, at pressurized
Time can be by pressure dissipation, therefore intensity and compressive resistance exceed traditional well lid anti-pressure ability significantly, and service life is longer, safety system
Number is higher.
Technology solution of the present utility model is as follows:
High resistance to compression manhole cover structure, it includes manhole cover body, and described manhole cover body is embedded with skeleton, and described skeleton includes
Being coated on the annular guard board of manhole cover body outer peripheral edge, described annular guard board inwall is welded with the bar-mat reinforcement of level, described bar-mat reinforcement
Be arranged over groined type reinforcement, the hollow in the middle of described groined type reinforcement is level, and remaining limit is diagonally downward, institute
Stating and be vertically welded with support column between groined type reinforcement and bar-mat reinforcement, described annular guard board inwall is also welded with steel hoop.
As preferably, described groined type reinforcement end is welded and fixed mutually with annular guard board inwall and bar-mat reinforcement.
As preferably, described steel hoop and annular guard board inwall be welded to connect while with groined type reinforcement end also
It is welded to connect, and is positioned at the top of groined type reinforcement end.
As preferably, the hollow length of described groined type reinforcement centre and the lopsided length of both sides distinguish phase
Deng.
The beneficial effects of the utility model are:
The pressure that it is suffered, when pressurized, is divided by the well lid of this utility model structure by groined type reinforcement and support column
It is dissipated on bar-mat reinforcement and steel hoop, it is possible to pressure is disperseed, therefore intensity and compressive resistance exceed traditional well lid significantly
Anti-pressure ability, service life is longer, and safety coefficient is higher.
Accompanying drawing illustrates:
Fig. 1 is this utility model structural section schematic diagram；
Fig. 2 is the single structural representation of skeleton.
In accompanying drawing: 1, manhole cover body；2, skeleton；3, annular guard board；4, bar-mat reinforcement；5, groined type reinforcement；6, support column；
7, steel hoop.
Detailed description of the invention:
As shown in Figure 1-2, high resistance to compression manhole cover structure, it includes manhole cover body 1, and described manhole cover body 1 is embedded with skeleton
2, described skeleton 2 includes the annular guard board 3 being coated on manhole cover body 1 outer peripheral edge, and described annular guard board 3 inwall is welded with level
Bar-mat reinforcement 4, described bar-mat reinforcement 4 be arranged over groined type reinforcement 5, the hollow in the middle of described groined type reinforcement 5 is
Level, remaining limit is diagonally downward, is vertically welded with support column 6, described ring between described groined type reinforcement 5 and bar-mat reinforcement 4
Shape backplate 3 inwall is also welded with steel hoop 7.
Specifically, described groined type reinforcement 5 end is welded and fixed mutually with annular guard board 3 inwall and bar-mat reinforcement 4,
Make manhole cover body 1 can improve compressive resistance and intensity by pressure transmission and disperse when stress.
Specifically, with groined type reinforcement 5 end while described steel hoop 7 is welded to connect with annular guard board 3 inwall
Also being welded to connect, and be positioned at the top of groined type reinforcement 5 end, annular guard board 3 is strengthened by steel hoop 7, is giving birth to
When producing making, manhole cover body 1 can be that manhole cover body 1 is more tight by bigger interior pressure, improve product quality with own
Intensity, the most broken by external force.
Specifically, the hollow length in the middle of described groined type reinforcement 5 is the most equal with the lopsided length of both sides,
Make manhole cover body 1 can uniformly transfer and be distributed to whole manhole cover body 1 when by external force, will not because of size disparity certain
The stress excessive reduction crushing resistance of one side.
The foregoing is only preferred embodiment of the present utility model, those of ordinary skill in the art are not making creativeness
The every other embodiment obtained under work premise, all should belong to the scope of this utility model protection.
Claims (4)
- The highest resistance to compression manhole cover structure, it includes manhole cover body (1), it is characterised in that: described manhole cover body (1) is embedded with skeleton (2), described skeleton (2) includes the annular guard board (3) being coated on manhole cover body (1) outer peripheral edge, described annular guard board (3) inwall Be welded with the bar-mat reinforcement (4) of level, described bar-mat reinforcement (4) be arranged over groined type reinforcement (5), described groined type reinforcement (5) hollow in the middle of is level, and remaining limit is diagonally downward, vertical between described groined type reinforcement (5) and bar-mat reinforcement (4) Being welded with support column (6), described annular guard board (3) inwall is also welded with steel hoop (7).
- High resistance to compression manhole cover structure the most according to claim 1, it is characterised in that: described groined type reinforcement (5) end with Annular guard board (3) inwall and bar-mat reinforcement (4) are welded and fixed mutually.
- High resistance to compression manhole cover structure the most according to claim 1, it is characterised in that: described steel hoop (7) and annular guard board (3) also it is welded to connect with groined type reinforcement (5) end while inwall is welded to connect, and is positioned at groined type reinforcement (5) end The top in portion.
- High resistance to compression manhole cover structure the most according to claim 1, it is characterised in that: in the middle of described groined type reinforcement (5) Hollow length is the most equal with the lopsided length of both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620531588.8U CN205822244U (en) | 2016-06-02 | 2016-06-02 | High resistance to compression manhole cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620531588.8U CN205822244U (en) | 2016-06-02 | 2016-06-02 | High resistance to compression manhole cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205822244U true CN205822244U (en) | 2016-12-21 |
Family
ID=57568514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620531588.8U Expired - Fee Related CN205822244U (en) | 2016-06-02 | 2016-06-02 | High resistance to compression manhole cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205822244U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110607831A (en) * | 2019-09-02 | 2019-12-24 | 宣城市政建设集团有限公司 | Cement sewer cover plate with reinforcing structure |
| CN113584958A (en) * | 2021-09-03 | 2021-11-02 | 上海拓铁通信科技有限公司 | Bending-resistant straight rail groove |
-
2016
- 2016-06-02 CN CN201620531588.8U patent/CN205822244U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110607831A (en) * | 2019-09-02 | 2019-12-24 | 宣城市政建设集团有限公司 | Cement sewer cover plate with reinforcing structure |
| CN113584958A (en) * | 2021-09-03 | 2021-11-02 | 上海拓铁通信科技有限公司 | Bending-resistant straight rail groove |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205822244U (en) | High resistance to compression manhole cover structure | |
| CN205063181U (en) | Steel tube concrete laminated column | |
| CN204505864U (en) | A kind of preparation facilities of fiberglass anchor ring and anchor cable support apparatus thereof | |
| CN203904912U (en) | Liquid bag energy dissipation ring | |
| CN205153671U (en) | PC rod iron pole | |
| CN201679020U (en) | Anti-theft pressure-free composite art manhole cover | |
| CN203567476U (en) | Polyurethane filling type solid tire | |
| CN206477363U (en) | The road well head and well lid of a kind of trimeric structure | |
| CN202894242U (en) | Steel ingot for large-sized die block steel | |
| CN202925569U (en) | Environment-friendly well cover | |
| CN202754346U (en) | Manhole cover for railway tanker car | |
| CN205205870U (en) | Nodular cast iron steel fibre well lid | |
| CN104943465A (en) | High-strength wheel spoke | |
| CN110126555A (en) | A kind of inner supporting type non-inflatable tyre | |
| CN202541222U (en) | Safe vehicle wheel | |
| CN202627022U (en) | Inspection well cover and assembly thereof | |
| CN204915133U (en) | Solid tyre | |
| CN204712778U (en) | High-strength wheel spoke | |
| CN202608440U (en) | A lorry steel rim spoke | |
| CN204252265U (en) | Airproof deodorization blind shaft cover | |
| CN207015432U (en) | A kind of new automobile cradle | |
| CN207073152U (en) | Anti-stealing manhole cover | |
| CN208105325U (en) | A kind of anti-floating locking device of novel cellar well lid | |
| CN205818512U (en) | A kind of new pattern manhole cover press | |
| CN207618939U (en) | A kind of Combined mine elevator twisted rope disk |
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: 20161221 Termination date: 20170602 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |