CN209480422U - Sliding cover type manhole - Google Patents
Sliding cover type manhole Download PDFInfo
- Publication number
- CN209480422U CN209480422U CN201920118480.XU CN201920118480U CN209480422U CN 209480422 U CN209480422 U CN 209480422U CN 201920118480 U CN201920118480 U CN 201920118480U CN 209480422 U CN209480422 U CN 209480422U
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- CN
- China
- Prior art keywords
- manhole
- cover
- guide rail
- cover type
- sliding cover
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- 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.)
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Abstract
The utility model discloses a kind of sliding cover type manholes, including manhole ring, manhole flange and manhole cover, manhole ring is welded on vessel surface and constitutes manhole, and manhole flange is welded on the end of manhole ring, and manhole cover is connected in a manner of it can open or close manhole with manhole flange；It further include a set of side-slip apparatus, under the action of the side-slip apparatus, the manhole cover can open or close the manhole in a manner of opposite sliding.The utility model has the beneficial effects that sliding cover type manhole occupancy exterior space is small, operation very laborsaving convenience when opening or closing manhole cover.
Description
Technical field
The utility model relates to a kind of manholes, and in particular to a kind of sliding cover type manhole.
Background technique
Manhole, which refers to, passes in and out tankage for personnel to install, overhaul and the open-celled structure of safety inspection.Mainly by
Short shell ring (or short tube), flange and manhole cover composition with handles.Existing manhole, generallys use flip structure, as arrangement people
When exterior space at hole is limited, the opening of manhole cover suffers from the obstruction of other objects, when manhole is arranged as elevation angle position,
Operator is needed to overcome the self gravity of manhole cover in flip-type manhole switching process, so that operating difficulties.Hold thus in pressure
When device class product design, this slidingtype Quick-opening manhole cover is developed, is mainly used for the manhole arrangement of elevation angle position in small space.
Utility model content
The purpose of this utility model is to occupy that exterior space is big and manhole cover is heavy makes for current clamshell manhole
At inconvenient problem, sliding cover type manhole is provided.
In order to realize above-mentioned purpose of utility model, the utility model provides following technical scheme:
Sliding cover type manhole, including manhole ring, manhole flange and manhole cover, manhole ring are welded on vessel surface and constitute manhole,
Manhole flange is welded on the end of manhole ring, and manhole cover is flexibly connected with manhole flange；It further include a set of side-slip apparatus, described
Under the action of side-slip apparatus, the manhole cover can open or close the manhole in a manner of opposite sliding.
Further, the side-slip apparatus includes guide rail, guide rail bearing and guide sleeve, and guide rail is by being arranged in the guide rail branch at both ends
Mounting is located at the vessel surface, and guide sleeve is fixedly connected with manhole cover, and is slidably socketed on guide rail.The effect of generation is: people
Port lid can be slided along guide rail, and space when opening manhole cover outside occupancy is smaller.
Further, the guide rail is horizontally disposed.The effect of generation is: when moving manhole cover along guide rail, more Portable power saving.
Further, the guide sleeve lateral wall is extended with connecting lugs, is formed with card slot in connecting lugs；On the manhole cover
It is formed with the linking arm being fastened in the card slot；The guide sleeve is connect with the manhole cover by connecting lugs and linking arm,
And it is fastened by screw bolt and nut.
Further, the connecting lugs are equipped with the kidney slot for wearing the bolt.The effect of generation is: guide sleeve and manhole
Relative position between lid can be adjusted by kidney slot so that when manhole cover is connect with manhole flange, the two it
Between connecting hole can be aligned.
Further, linear bearing is equipped in the guide sleeve, the guide sleeve is slided on the guide rail by linear bearing.It produces
Raw effect is: when moving manhole cover along guide rail, rubbing smaller, more Portable power saving.
Further, handle is provided on the manhole cover.
Compared with prior art, the utility model has the beneficial effects that
1. occupying, exterior space is small, is conducive to the tankage that the installation in narrow space has the utility model.
2. opening or closing for manhole cover is relatively labor-saving, operation is very easy.
Detailed description of the invention:
Fig. 1 is the main view of the utility model
Fig. 2 is the top view of the utility model
Fig. 3 is the main view of manhole cover
Fig. 4 is the cross-sectional view of manhole cover
Fig. 5 is the cross-sectional view of the main view of guide sleeve
Fig. 6 is the left view of guide sleeve
Marked in the figure: 1- manhole ring, 2- manhole flange, 3- manhole cover, 4- guide rail, 5- guide rail bearing, 6- guide sleeve, 7- straight line
Bearing, 8- handle.
Specific embodiment
The utility model is described in further detail below with reference to test example and specific embodiment.But it should not be by this
The range for being interpreted as the above-mentioned theme of the utility model is only limitted to embodiment below, all to be realized based on the content of the present invention
Technology belongs to the scope of the utility model.
Such as Fig. 1-2, sliding cover type manhole, including manhole ring 1, manhole flange 2 and manhole cover 3, one end of manhole ring 1 are welded on
Vessel surface constitutes manhole, and manhole flange 2 is welded on the other end of manhole ring 1, manhole cover 3 by the circle bolt on periphery with
Manhole flange 2 connects；Guide rail 4 is erected at vessel surface by being arranged in the guide rail bearing frame 5 at both ends, and guide rail 4 is horizontally disposed, people
Port lid 3 and manhole are not limited to circle shown in figure, are also possible to the other shapes such as rectangular.Such as Fig. 3-4, it is arranged on manhole cover 3
There is linking arm, is provided with kidney slot on linking arm.Such as Fig. 5-6, linear bearing 7, the company of being provided on guide sleeve 6 are provided in guide sleeve 6
Trunnion is connect, card slot is provided in connecting lugs, is provided with kidney slot in connecting lugs.Linking arm on manhole cover 3, which is inserted into, leads
In the card slot of the connecting lugs of set 6, manhole cover 3 and guide sleeve 6 are linked together by bolt, due to using kidney-shaped between them
Hole connection, the link position between manhole cover 3 and guide sleeve 6 can carry out a degree of adjustment, guarantee that manhole cover 3 can be fine
Ground is fixed on manhole flange 2.The other end of guide sleeve 6 is socketed on guide rail 4 by linear bearing 7, and guide sleeve 6 can be along guide rail 4
Sliding rubs smaller, more Portable power saving, is additionally provided with handle 8 on manhole cover 3.
When needing to open manhole, it is only necessary to unscrew all attaching nuts on manhole cover 3, then unscrew kidney slot connection
The bolt at place in order to avoid manhole cover 3 is killed on manhole flange 2, hold handle 8 and then slide manhole cover i.e. along guide rail 4 to side by hand
It can；When needing to close manhole, manhole cover 3 is slided on manhole flange 2, by connecting bolt for manhole cover 3 and manhole method
Orchid 2 links together, and then tightens the connection bolt at kidney slot.
Claims (7)
1. sliding cover type manhole, including manhole ring (1), manhole flange (2) and manhole cover (3), manhole ring (1) are welded on vessel surface
Manhole is constituted, manhole flange (2) is welded on the end of manhole ring (1), and manhole cover (3) is flexibly connected with manhole flange (2)；
It is characterized by:
It further include a set of side-slip apparatus, under the action of the side-slip apparatus, the manhole cover (3) can be with the side of opposite sliding
Formula opens or closes the manhole.
2. sliding cover type manhole according to claim 1, which is characterized in that the side-slip apparatus includes guide rail (4), guide rail branch
Seat (5) and guide sleeve (6), guide rail (4) are erected at the vessel surface by being arranged in the guide rail bearing (5) at both ends, guide sleeve (6) and
Manhole cover (3) is fixedly connected, and is slidably socketed on guide rail (4).
3. sliding cover type manhole according to claim 2, which is characterized in that the guide rail (4) is horizontally disposed.
4. sliding cover type manhole according to claim 3, which is characterized in that guide sleeve (6) lateral wall is extended with connection branch
Ear is formed with card slot in connecting lugs；The linking arm being fastened in the card slot is formed on the manhole cover (3)；It is described to lead
Set (6) is connect with the manhole cover (3) by connecting lugs and linking arm, and is fastened by screw bolt and nut.
5. sliding cover type manhole according to claim 4, which is characterized in that the connecting lugs are equipped with and wear the bolt
Kidney slot.
6. sliding cover type manhole according to claim 4, which is characterized in that linear bearing (7) are equipped in the guide sleeve (6),
The guide sleeve (6) is slided on the guide rail (4) by linear bearing (7).
7. -6 any sliding cover type manhole according to claim 1, which is characterized in that be provided with handle on the manhole cover (3)
Hand (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920118480.XU CN209480422U (en) | 2019-01-24 | 2019-01-24 | Sliding cover type manhole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920118480.XU CN209480422U (en) | 2019-01-24 | 2019-01-24 | Sliding cover type manhole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209480422U true CN209480422U (en) | 2019-10-11 |
Family
ID=68132404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920118480.XU Active CN209480422U (en) | 2019-01-24 | 2019-01-24 | Sliding cover type manhole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209480422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109573370A (en) * | 2019-01-24 | 2019-04-05 | 重庆长征重工有限责任公司 | A kind of sliding cover type manhole |
-
2019
- 2019-01-24 CN CN201920118480.XU patent/CN209480422U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109573370A (en) * | 2019-01-24 | 2019-04-05 | 重庆长征重工有限责任公司 | A kind of sliding cover type manhole |
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| GR01 | Patent grant |