CN104648853A - Quick-open manhole structure of storage and transportation tank - Google Patents
Quick-open manhole structure of storage and transportation tank Download PDFInfo
- Publication number
- CN104648853A CN104648853A CN201310577644.2A CN201310577644A CN104648853A CN 104648853 A CN104648853 A CN 104648853A CN 201310577644 A CN201310577644 A CN 201310577644A CN 104648853 A CN104648853 A CN 104648853A
- Authority
- CN
- China
- Prior art keywords
- manhole
- ring
- briquetting
- quick
- trim ring
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/10—Manholes; Inspection openings; Covers therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The invention relates to a quick-open manhole structure of a storage and transportation tank. The quick-open manhole structure comprises a manhole formed in the storage and transportation tank, and two opposite ends on the outer wall of the manhole are each provided with a hinged seat; a connecting rod is hinged to one hinged seat, and a movable rod is hinged to the other hinged seat; the connecting rod is fixedly connected with a sealing cover, and an upper pressing ring is fixedly connected to the edge of the sealing cover in a sealing manner; a sealing ring is fixedly embedded into the bottom of the upper pressing ring, and a lower pressing ring is fixedly arranged at the position, corresponding to the upper pressing ring, of the edge of the top of the manhole in a sealing manner; the sealing ring is connected with the lower pressing ring in an abutting manner, and the movable rod is sleeved with a pressing block; and a nut pressing the pressing block in a fit manner is in screw joint with the end of the movable rod, and the upper pressing ring is pressed by the pressing block in a fit manner. The quick-open manhole structure of the storage and transportation tank is simple, reliable in sealing and convenient to dismount and mount.
Description
Technical field
The present invention relates to a kind of manhole structure, particularly relate to a kind of quick opening manhole's structure of accumulating tank.
Background technology
Accumulating tank of the prior art, is typically provided with manhole, and the version of manhole adopts the sealing of cover plate direct bolt tightening fixing usually, and the manhole of this structure in use exists the problem that dismounting is wasted time and energy, and dismounting is comparatively inconvenient.
Summary of the invention
The object of the invention is to the problem overcoming above-mentioned prior art, provide a kind of quick opening manhole's structure of accumulating tank, its structure is simple, seals reliable and is convenient to dismounting.
The object of the invention is to be achieved through the following technical solutions:
A kind of quick opening manhole's structure of accumulating tank, comprise the manhole be arranged on accumulating tank, on described manhole outer wall, relative two ends are respectively equipped with free bearing, one of them free bearing is hinged with pipe link, another free bearing is hinged with portable bar, described pipe link is fixedly connected with capping, the edge seal of described capping is fixedly connected with trim ring, the bottom of described upper trim ring is fixedly embedded with seal ring, the position seals of the corresponding described upper trim ring of top of described manhole is installed with lower clamping ring, described seal ring and described lower clamping ring abut against, described portable bar is arranged with briquetting, the end of described portable bar is bolted with the nut of briquetting described in pressing, upper trim ring described in described briquetting pressing.
Further, the junction of described briquetting and described upper trim ring is the concaveconvex structure cooperatively interacted.
Further, described shrouding is provided with handle.
Quick opening manhole's structure of accumulating tank of the present invention, comprise the manhole be arranged on accumulating tank, two ends relative on manhole outer wall are respectively equipped with free bearing, one of them free bearing is hinged with pipe link, another free bearing is hinged with portable bar, pipe link is fixedly connected with capping, the edge seal of capping is fixedly connected with trim ring, the bottom of upper trim ring is fixedly embedded with seal ring, in the top correspondence of manhole, the position seals of trim ring is installed with lower clamping ring, seal ring and lower clamping ring abut against, portable bar is arranged with briquetting, the end of portable bar is bolted with the nut of pressing briquetting, trim ring in briquetting pressing.Quick opening manhole's structure of the accumulating tank of this words structure, its structure is simple, seals reliable and is convenient to dismounting.
Accompanying drawing explanation
Fig. 1 is the structural representation of quick opening manhole's structure of a kind of accumulating tank of the present invention.
Detailed description of the invention
According to drawings and embodiments the present invention is described in further detail below.
As shown in Figure 1, quick opening manhole's structure of a kind of accumulating tank described in the embodiment of the present invention, comprise the manhole 1 be arranged on accumulating tank, on manhole 1 outer wall, relative two ends are respectively equipped with free bearing 2a, 2b, one of them free bearing 2a is hinged with pipe link 3, another free bearing 2b is hinged with portable bar 4, pipe link 3 has been sealedly and fixedly connected capping 5, the edge of capping 5 is fixedly connected with trim ring 6, the bottom of upper trim ring 6 is fixedly embedded with seal ring 7, in the top correspondence of manhole 1, the position of trim ring 6 is installed with lower clamping ring 8, seal ring 7 and lower clamping ring 8 abut against, portable bar 4 is arranged with briquetting 9, the end of portable bar 4 is bolted with the nut 10 of pressing briquetting 9, trim ring 6 in briquetting 9 pressing.
Briquetting 9 is the concaveconvex structure cooperatively interacted with the junction of upper trim ring 6.Shrouding 5 is provided with handle 11.
The foregoing is only explanation embodiments of the present invention; be not limited to the present invention, for a person skilled in the art, within the spirit and principles in the present invention all; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. quick opening manhole's structure of an accumulating tank, comprise the manhole be arranged on accumulating tank, it is characterized in that, on described manhole outer wall, relative two ends are respectively equipped with free bearing, one of them free bearing is hinged with pipe link, another free bearing is hinged with portable bar, described pipe link is fixedly connected with capping, the edge seal of described capping is fixedly connected with trim ring, the bottom of described upper trim ring is fixedly embedded with seal ring, the position seals of the corresponding described upper trim ring of top of described manhole is installed with lower clamping ring, described seal ring and described lower clamping ring abut against, described portable bar is arranged with briquetting, the end of described portable bar is bolted with the nut of briquetting described in pressing, upper trim ring described in described briquetting pressing.
2. quick opening manhole's structure of accumulating tank as claimed in claim 1, it is characterized in that, the junction of described briquetting and described upper trim ring is the concaveconvex structure cooperatively interacted.
3. quick opening manhole's structure of accumulating tank as claimed in claim 2, it is characterized in that, described shrouding is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310577644.2A CN104648853A (en) | 2013-11-19 | 2013-11-19 | Quick-open manhole structure of storage and transportation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310577644.2A CN104648853A (en) | 2013-11-19 | 2013-11-19 | Quick-open manhole structure of storage and transportation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104648853A true CN104648853A (en) | 2015-05-27 |
Family
ID=53240581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310577644.2A Pending CN104648853A (en) | 2013-11-19 | 2013-11-19 | Quick-open manhole structure of storage and transportation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104648853A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253440A (en) * | 2018-03-08 | 2018-07-06 | 湖南水口山有色金属集团有限公司 | A kind of flue manhole door |
| US20220315294A1 (en) * | 2019-07-23 | 2022-10-06 | Sullair, Llc | Integrated lifting and pivoting device |
-
2013
- 2013-11-19 CN CN201310577644.2A patent/CN104648853A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253440A (en) * | 2018-03-08 | 2018-07-06 | 湖南水口山有色金属集团有限公司 | A kind of flue manhole door |
| US20220315294A1 (en) * | 2019-07-23 | 2022-10-06 | Sullair, Llc | Integrated lifting and pivoting device |
| US11667442B2 (en) * | 2019-07-23 | 2023-06-06 | Sullair, Llc | Integrated lifting and pivoting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104648853A (en) | Quick-open manhole structure of storage and transportation tank | |
| CN203652433U (en) | Quick-opened man hole structure of storage and transportation tank | |
| CN103449066A (en) | Man-hole cover mounting structure and storage tank | |
| CN203681446U (en) | Connecting device of automobile storage battery and automobile | |
| CN201544781U (en) | Fuel tank cap of automobile | |
| CN202609336U (en) | Yoke transportation device for advanced site assembly transformer | |
| CN204399818U (en) | A kind of fruit wine holding vessel | |
| TW200640751A (en) | Sealing structure for opening of container | |
| CN204517011U (en) | A kind of seal operation mouth structure | |
| CN203920416U (en) | The rotatable fuel tank of small sized loader | |
| CN205293588U (en) | All standing blind flange | |
| CN203975056U (en) | Reusable motor bike explosion-proof fuel tank | |
| CN204549780U (en) | Connect inside and outside cover board and the device of supporting armrests guardrail | |
| CN204852678U (en) | High sealing connection's nonrust steel pipe | |
| CN211686748U (en) | Medical waste rubbish sealing transfer box | |
| CN203970223U (en) | Shower faucet | |
| CN203770922U (en) | HFFB single-wall corrugated pipe clamp | |
| CN203685371U (en) | Engine water-cooling assembly water inlet-outlet pipe | |
| CN202864112U (en) | Tool for transporting advanced site assembly (ASA) structure transformer body | |
| CN202732029U (en) | Improved structure of engine oil shell | |
| CN203009177U (en) | Cabin cover flange edge structure | |
| CN204042061U (en) | A kind of ball valve for long-distance pipeline | |
| CN202449139U (en) | Bicycle frame of electric longitudinally-foldable bicycle | |
| CN201982808U (en) | Cable penetrating sealing device | |
| CN204280227U (en) | The reverse screw capping flexible pipe of a kind of monolithic molding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |