CN207073191U - A kind of novel road engineering drainage manhole lid device - Google Patents
A kind of novel road engineering drainage manhole lid device Download PDFInfo
- Publication number
- CN207073191U CN207073191U CN201720884378.1U CN201720884378U CN207073191U CN 207073191 U CN207073191 U CN 207073191U CN 201720884378 U CN201720884378 U CN 201720884378U CN 207073191 U CN207073191 U CN 207073191U
- Authority
- CN
- China
- Prior art keywords
- annular slab
- metal derby
- screw rod
- flange
- drainage 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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Abstract
It the utility model is related to highway engineering technical field, especially a kind of novel road engineering drainage manhole lid device, including annular slab, metal derby and the pedestal for placing drainage manhole cover, the metal derby is located in the centre bore of annular slab, and one end of metal derby extends to the outside of annular slab centre bore, one end of the annular slab and metal derby is respectively positioned in pedestal, extend flange in side along described metal derby one end, the bottom of the annular slab is provided with multiple the second screw rods corresponding with lugs position, and second the bottom of screw rod through flange and extend to the lower section of flange, the bottom of second screw rod is threaded with locking nut, the surface that the pedestal contacts with annular slab offers multiple grooves.The utility model is simple in construction, easy to use, not only improves the stability connected between well lid and pedestal, and is also convenient for the dismounting of well lid, so as to when being changed to well lid, reduce the waste of resource.
Description
Technical field
It the utility model is related to highway engineering technical field, more particularly to a kind of novel road engineering drainage manhole lid device.
Background technology
Well lid is facility articles for use essential in highway engineering construction, various inspection well heads and gully on ground
Mouthful need to cover using well lid, at present, extensively using with the drainage manhole cover in highway engineering construction in actual use
Problems be present, well lid is not provided with immobilising device, insufficient strength, when motor vehicles are pressed in well between being fastened on well lid pedestal
During lid avris, it is easy to well lid is turned on one's side on cover seat of manhole, there is higher danger, the drivers of motor vehicles is caused compared with
High harm, and existing drainage manhole cover is damaged rear, it is necessary to which whole drainage manhole cover is changed in portion, can so cause
The waste of resource.
Utility model content
The purpose of this utility model is to be fastened between well lid pedestal to solve well lid present in prior art not having
The well lid for setting immobilising device and portion impaired entirely carries out replacing shortcoming, and a kind of novel road engineering drainage proposed
Manhole lid device.
To achieve these goals, the utility model employs following technical scheme：
Design a kind of novel road engineering drainage manhole lid device, including annular slab, metal derby and for placing drainage manhole cover
Pedestal, the metal derby is located in the centre bore of annular slab, and one end of metal derby extends to the outside of annular slab centre bore,
One end of the annular slab and metal derby is respectively positioned in pedestal, and flange is extended in the side along described metal derby one end, described
The bottom of annular slab is provided with multiple the second screw rods corresponding with lugs position, and the bottom of the second screw rod through flange and extends to
The lower section of flange, the bottom of second screw rod are threaded with locking nut, and the surface that the pedestal contacts with annular slab is opened
Provided with multiple grooves, the inside of the groove is provided with the first screw rod, and the upper surface of the annular slab offers multiple second through holes,
The bottom surface of the annular slab is provided with the pipe fitting with the arrangement of the second through hole coaxial line, and the top of the first screw rod through pipe fitting and is prolonged
Extending in the second through hole, the top of first screw rod is threaded with screwed pipe, and the top of the screwed pipe is provided with mounting blocks,
Multiple expansion links are connected between the mounting blocks and screwed pipe, the top of the mounting blocks extends to the top of the second through hole,
Projection, and the upper surface of the bottom surface of projection and annular slab are extended with along the top side edge of mounting blocks.
Preferably, the upper surface of the metal derby is through multiple first through hole are provided with, and the first through hole is at least provided with two
15, and be in circular row, and the upper surface of metal derby is semicircular arc.
Preferably, rubber blanket is bonded with along the side of the second screw rod, the bottom surface of the rubber blanket is bonded in the upper of flange
Surface, and the upper surface of rubber blanket contacts with the bottom surface of annular slab.
Preferably, the expansion link is at least provided with two, and arranges in a symmetrical manner, and the expansion link includes sleeve pipe,
One end of described sleeve pipe is connected with mounting blocks, and the other end opening of described sleeve pipe is plugged with slide bar, and the slide bar is away from sleeve pipe
One end be connected with screwed pipe.
Preferably, second through hole is at least provided with four, and mode equiangularly arranges.
The utility model proposes a kind of novel road engineering drainage manhole lid device, beneficial effect is：It is convex by adding
Block, mounting blocks, expansion link, screwed pipe and the first screw rod, for improving the stability connected between annular slab and pedestal, so that
The fastness connected between drainage manhole cover and well lid pedestal is obtained, this avoid motor vehicles traveling well lid when on drainage manhole cover
Rollover, so as to improve the security to the driver of motor vehicles；By the second screw rod, flange and locking nut, for carrying
The stability connected between high annular slab and metal derby, so as to facilitate the dismounting of well lid, well lid is also convenient in replacing in the future, this
Sample also avoids being changed whole well lid, so as to reduce the waste of resource when well lid portion damages.The utility model
It is simple in construction, easy to use, the stability connected between well lid and pedestal is not only improved, and the dismounting of well lid is also convenient for, from
And when being changed to well lid, reduce the waste of resource.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of novel road engineering drainage manhole lid device structural representation；
Fig. 2 be the utility model proposes the metal derby of novel road engineering drainage manhole lid device a kind of connected with annular slab
Structural representation；
Fig. 3 be the utility model proposes a kind of novel road engineering drainage manhole lid device Telescopic rod structure schematic diagram.
In figure：It is screwed pipe 1, mounting blocks 2, first through hole 3, metal derby 4, flange 5, the first screw rod 6, the second through hole 7, flexible
Bar 8, annular slab 9, groove 10, pedestal 11, rubber blanket 12, locking nut 13, sleeve pipe 14, the second screw rod 15, projection 19, pipe fitting
17th, slide bar 18.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely retouch, it is clear that the embodiment retouched is only the utility model part of the embodiment, rather than whole embodiments.
Reference picture 1-3, a kind of novel road engineering drainage manhole lid device, including annular slab 9, metal derby 4 and for placing
The pedestal 11 of drainage manhole cover, metal derby 4 is located in the centre bore of annular slab 9, and one end of metal derby 4 is extended in annular slab 9
One end of the outside in heart hole, annular slab 9 and metal derby 4 is respectively positioned in pedestal 11, and the upper surface of metal derby 4, which is run through, is provided with multiple the
One through hole 3, first through hole 3 is in circular row at least provided with 25, and the upper surface of metal derby 4 is semicircular arc,
So it is easy to discharge the rainwater on well lid, can so avoids influence of the alluvial to well lid of rainwater.
Extend flange 5 along the side of the one end of metal derby 4, the bottom of annular slab 9 is provided with the multiple and position correspondence of flange 5
The second screw rod 15, and the bottom of the second screw rod 15 through flange 5 and extends to the lower section of flange 5, the bottom of the second screw rod 15
Locking nut 13 is threaded with, is bonded with rubber blanket 12 along the side of the second screw rod 15, the bottom surface of rubber blanket 12 is bonded in
The upper surface of flange 5, and the upper surface of rubber blanket 12 contacts with the bottom surface of annular slab 9, between annular slab 9 and flange 5
Connection enter row buffering, so as to avoid being worn between annular slab 9 and flange 5.
Pedestal 11 offers multiple grooves 10 with the surface that annular slab 9 contacts, and the inside of groove 10 is provided with the first screw rod 6,
The upper surface of annular slab 9 offers multiple second through holes 7, and the bottom surface of annular slab 9 is provided with and the arrangement of the coaxial line of the second through hole 7
Pipe fitting 17, and the top of the first screw rod 6 through pipe fitting 17 and is extended in the second through hole 7, the top threaded connection of the first screw rod 6
There is screwed pipe 1, the top of screwed pipe 1 is provided with mounting blocks 2, multiple expansion links 8 are connected between mounting blocks 2 and screwed pipe 1, stretches
Bar 8 arranges in a symmetrical manner at least provided with two, and expansion link includes sleeve pipe 14, and one end and the mounting blocks 2 of sleeve pipe 14 connect
Connect, the other end opening of sleeve pipe 14 is plugged with slide bar 18, and the one end of slide bar 18 away from sleeve pipe 14 is connected with screwed pipe 1, stretches
Bar 8 is applied not only to conduct the active force on mounting blocks 2, moreover it is possible to when by being separated between screwed pipe 1 and the first screw rod 6, passes through drawing
Dynamic expansion link 8 so that the length elongation of slide bar 18, be so convenient for people to crawl mounting blocks 2 and dismantled.
The top of mounting blocks 2 extends to the top of the second through hole 7, and projection is extended with along the top side edge of mounting blocks 2
16, and the bottom surface of projection 16 and the upper surface of annular slab 9, the second through hole 7 is at least provided with four, and mode equiangularly
Arrangement.
Operation principle：When being installed to well lid, assembly first is carried out to well lid, metal derby 4 is placed on annular slab 9
In centre bore, while the second screw rod 15 is run through into flange 5, the second screw rod 15 is being passed through into locking nut 13 and flange 5 after
It is fastenedly connected, the well lid for then completing assembly is placed on the base 11, when mounted by the pipe fitting 17 and groove on annular slab 9
10 position correspondence, while pipe fitting 17 is also needed to be socketed on the first screw rod 6, and after the completion of well lid placement, screwed pipe 1 is placed on
In second through hole 7, block 2 is so rotatablely installed so that mounting blocks 2 cause screwed pipe 1 in the first spiral shell under the effect of multiple expansion links 8
Rotated on bar 6, in rotation to projection 19 and the upper surface of annular slab 9, can so stop operating mounting blocks 2.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of novel road engineering drainage manhole lid device, including annular slab（9）, metal derby（4）With for placing drainage manhole cover
Pedestal（11）, the metal derby（4）Positioned at annular slab（9）Centre bore in, and metal derby（4）One end extend to annular slab
（9）The outside of centre bore, the annular slab（9）And metal derby（4）One end be respectively positioned on pedestal（11）It is interior, it is characterised in that edge
The metal derby（4）Extend flange in the side of one end（5）, the annular slab（9）Bottom be provided with multiple and flange（5）Position
Second screw rod corresponding to putting（15）, and the second screw rod（15）Bottom run through flange（5）And extend to flange（5）Lower section, institute
State the second screw rod（15）Bottom be threaded with locking nut（13）, the pedestal（11）With annular slab（9）The surface of contact
Offer multiple grooves（10）, the groove（10）Inside be provided with the first screw rod（6）, the annular slab（9）Upper surface open
Provided with multiple second through holes（7）, the annular slab（9）Bottom surface be provided with and the second through hole（7）The pipe fitting of coaxial line arrangement
（17）, and the first screw rod（6）Top pass through pipe fitting（17）And extend to the second through hole（7）It is interior, first screw rod（6）Top
End is threaded with screwed pipe（1）, the screwed pipe（1）Top be provided with mounting blocks（2）, the mounting blocks（2）And screwed pipe
（1）Between be connected with multiple expansion links（8）, the mounting blocks（2）Top extend to the second through hole（7）Top, along peace
Fill block（2）Top side edge be extended with projection（16）, and projection（16）Bottom surface and annular slab（9）Upper surface.
A kind of 2. novel road engineering drainage manhole lid device according to claim 1, it is characterised in that the metal derby
（4）Upper surface through being provided with multiple first through hole（3）, the first through hole（3）At least provided with 25, and in annular shape
Arrangement, and metal derby（4）Upper surface it is semicircular arc.
3. a kind of novel road engineering drainage manhole lid device according to claim 1, it is characterised in that along the second screw rod
（15）Side be bonded with rubber blanket（12）, the rubber blanket（12）Bottom surface be bonded in flange（5）Upper surface, and rubber blanket
（12）Upper surface and annular slab（9）Bottom surface contact.
A kind of 4. novel road engineering drainage manhole lid device according to claim 1, it is characterised in that the expansion link
（8）At least provided with two, and arrange in a symmetrical manner, the expansion link includes sleeve pipe（14）, described sleeve pipe（14）One end
With mounting blocks（2）Connection, described sleeve pipe（14）Other end opening be plugged with slide bar（18）, the slide bar（18）Away from sleeve pipe
（14）One end and screwed pipe（1）Connection.
A kind of 5. novel road engineering drainage manhole lid device according to claim 1, it is characterised in that second through hole
（7）At least provided with four, and mode equiangularly arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720884378.1U CN207073191U (en) | 2017-07-20 | 2017-07-20 | A kind of novel road engineering drainage manhole lid device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720884378.1U CN207073191U (en) | 2017-07-20 | 2017-07-20 | A kind of novel road engineering drainage manhole lid device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207073191U true CN207073191U (en) | 2018-03-06 |
Family
ID=61522699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720884378.1U Expired - Fee Related CN207073191U (en) | 2017-07-20 | 2017-07-20 | A kind of novel road engineering drainage manhole lid device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207073191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109103624A (en) * | 2018-09-03 | 2018-12-28 | 安庆金辉煌电子科技股份有限公司 | The installation pedestal of a kind of electronic equipment ground terminal |
-
2017
- 2017-07-20 CN CN201720884378.1U patent/CN207073191U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109103624A (en) * | 2018-09-03 | 2018-12-28 | 安庆金辉煌电子科技股份有限公司 | The installation pedestal of a kind of electronic equipment ground terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180306 Termination date: 20180720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |