CN207701924U - A kind of manhole with vertical hanging cover - Google Patents
A kind of manhole with vertical hanging cover Download PDFInfo
- Publication number
- CN207701924U CN207701924U CN201721766483.1U CN201721766483U CN207701924U CN 207701924 U CN207701924 U CN 207701924U CN 201721766483 U CN201721766483 U CN 201721766483U CN 207701924 U CN207701924 U CN 207701924U
- Authority
- CN
- China
- Prior art keywords
- manhole
- pivoted arm
- blind flange
- hanging cover
- vertical hanging
- 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
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model provides a kind of manhole with vertical hanging cover, can reduce load of the blind flange to pivoted arm, and safety is good.Its technical solution is such：A kind of manhole with vertical hanging cover comprising shell ring, blind flange, support plate, pivoted arm, suspension hook, the pivoted arm bottom are installed in the support plate, and the blind flange bottom is equipped with the supporting block for being installed on shell ring bottom outer wall.
Description
Technical field
The utility model is related to manhole structure's technical field, specially a kind of manhole with vertical hanging cover.
Background technology
Traditional manhole with vertical hanging cover as shown in Figure 1, the support plate that one side is stretched out connect pivoted arm, are equipped on pivoted arm
Suspension hook hooks blind flange,, may only by having security risk with pivoted arm come the weight for carrying blind flange when opening blind flange
It can be damaged because of pivoted arm or support plate, blind flange is caused to fall.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of manhole with vertical hanging cover, blind flange can be reduced to pivoted arm
Load, safety are good.
Its technical solution is such：A kind of manhole with vertical hanging cover comprising shell ring, blind flange, support plate, pivoted arm are hung
Hook, it is characterised in that：The pivoted arm bottom is installed in the support plate, and the blind flange bottom is equipped with and is installed on shell ring bottom
The supporting block of outer wall.
It is further characterized by：
The supporting block is arc.
After with such a structure, the side of the support plate of conventional vertical manhole with hanging cover and the side of pivoted arm are connected,
It improves position pivoted arm is installed on inside support plate, forced area can be increased, and be supported to blind flange using supporting block
The load that pivoted arm is subject to can be reduced, to considerably increase safety.
Description of the drawings
Fig. 1 is conventional vertical manhole with hanging cover structure chart；
Fig. 2 is the utility model front view；
Fig. 3 is the utility model vertical view.
Specific implementation mode
A kind of manhole with vertical hanging cover as shown in Figure 2 and Figure 3 comprising shell ring 1 is equipped with flange 2, method on 1 side wall of shell ring
Orchid 2 has blind flange 3 by Stud connection, is equipped with handle 4 on blind flange 3, and 1 side of shell ring is equipped with support plate 5, pivoted arm 6 from
It is stretched out in support plate 5 and suspension hook 7 is connected with by nut, suspension hook 7 is used for hooking the hanging ring 8 on 3 top of blind flange, is gone back on pivoted arm 6
Restraining position ring block 9 is installed, 3 bottom of blind flange is equipped with the curved support block 10 for being installed on 1 bottom outer wall of shell ring.
More than, the only preferable specific implementation mode of the utility model, but the scope of protection of the utility model is not limited to
In this, any people for being familiar with the technology is in the technical scope disclosed by the utility model, the change or replacement that can be readily occurred in,
It should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with claim
Subject to protection domain.
Claims (2)
1. a kind of manhole with vertical hanging cover comprising shell ring, blind flange, support plate, pivoted arm, suspension hook, it is characterised in that：The pivoted arm
Bottom is installed in the support plate, and the blind flange bottom is equipped with the supporting block for being installed on shell ring bottom outer wall.
2. a kind of manhole with vertical hanging cover according to claim 1, it is characterised in that：The supporting block is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721766483.1U CN207701924U (en) | 2017-12-18 | 2017-12-18 | A kind of manhole with vertical hanging cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721766483.1U CN207701924U (en) | 2017-12-18 | 2017-12-18 | A kind of manhole with vertical hanging cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207701924U true CN207701924U (en) | 2018-08-07 |
Family
ID=63026644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721766483.1U Expired - Fee Related CN207701924U (en) | 2017-12-18 | 2017-12-18 | A kind of manhole with vertical hanging cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207701924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036109A (en) * | 2017-12-18 | 2018-05-15 | 无锡昌至盛机械制造有限公司 | Manhole with vertical hanging cover |
-
2017
- 2017-12-18 CN CN201721766483.1U patent/CN207701924U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036109A (en) * | 2017-12-18 | 2018-05-15 | 无锡昌至盛机械制造有限公司 | Manhole with vertical hanging cover |
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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: 20180807 Termination date: 20181218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |