CN208102943U - Tank body manhole power-assisted hood-opening device - Google Patents
Tank body manhole power-assisted hood-opening device Download PDFInfo
- Publication number
- CN208102943U CN208102943U CN201820457373.5U CN201820457373U CN208102943U CN 208102943 U CN208102943 U CN 208102943U CN 201820457373 U CN201820457373 U CN 201820457373U CN 208102943 U CN208102943 U CN 208102943U
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- China
- Prior art keywords
- shaft part
- tank body
- elastic force
- connect
- power
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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.)
- Expired - Fee Related
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses tank body manhole power-assisted hood-opening devices, including upper cover, lower cover, connecting shaft, elastic force apparatus and the locking device for being used to open, closing upper cover, lower cover, lower cover is provided with manhole, connecting shaft includes hexagonal shaft part and the circular shaft section positioned at hexagonal shaft part both ends, upper cover is connect with hexagonal shaft part, hexagonal shaft part is connect with elastic force apparatus, lower cover is connect with circular shaft section, elastic force apparatus includes torsionspring and spring base, torsionspring is set in spring base, and the hexagonal shaft part of connecting shaft passes through in torsionspring.The utility model structure is simple, it is easy to operate, easily can safely and effectively open upper cover, enter tank interior work convenient for worker.
Description
Technical field
The utility model relates to tank body manhole power-assisted hood-opening devices.
Background technique
Existing tank body is both provided with lid, when operator, which needs to enter, to work in tank body, needs worker manual
Opening lid just can enter in tank body by tank body manhole, when such operating cost, arduously and lid is easy to fall and is easy to hurt
Worker, the safety of worker are difficult to be protected.
Utility model content
The utility model provide to solve above-mentioned technical problem a kind of structure it is simple, it is easy to operate, can easily have safely
Open the tank body manhole power-assisted hood-opening device of lid in effect ground.
What the technical solution of the utility model was realized in：
Tank body manhole power-assisted hood-opening device, including upper cover, lower cover, connecting shaft, elastic force apparatus and be used to open, in closing
The locking device of lid, lower cover, lower cover are provided with manhole, and connecting shaft includes hexagonal shaft part and the circular shaft positioned at hexagonal shaft part both ends
Section, upper cover are connect with hexagonal shaft part, and hexagonal shaft part is connect with elastic force apparatus, and lower cover is connect with circular shaft section, and elastic force apparatus includes turning round
Turn spring and spring base, torsionspring is set in spring base, and the hexagonal shaft part of connecting shaft passes through in torsionspring.
Further, locking device is a hasp.
Further, there are two the elastic force apparatus settings, two elastic force apparatus are arranged at intervals on the hexagonal shaft part.
Further, further include pipe-hanging hook and suspending rod, suspending rod upper end is connect with pipe-hanging hook, lower end and it is described on
The hanging ring connection covered.
Further, it is provided with guide rod on the pipe-hanging hook, sliding block is provided on guide rod, sliding block and the suspending rod connect
It connects.
The utility model beneficial effect：The utility model is provided with elastic force apparatus and locking device, and the structure is simple, easy
Operation easily can safely and effectively open upper cover, enter tank interior work convenient for worker.
Detailed description of the invention
Fig. 1 is tank body manhole power-assisted hood-opening device main view；
Fig. 2 is tank body manhole power-assisted hood-opening device top view；
Fig. 3 is tank body manhole power-assisted hood-opening device left view.
Wherein：1- upper cover, 2- lower cover, 3- connecting shaft, 4- elastic force apparatus, 41- spring base, 5- locking device, 6- suspention branch
Frame, 7- suspending rod, 8- guide rod, 9- sliding block.
Specific embodiment
The utility model is further described below in conjunction with attached drawing：
As shown in Figure 1 to Figure 3, tank body manhole power-assisted hood-opening device, including upper cover 1, lower cover 2, connecting shaft 3, elastic force apparatus 4
And it is used to open, closes the locking device 5 of upper cover 1, lower cover 2, lower cover 2 is provided with manhole, and connecting shaft 3 includes hexagonal shaft part and position
Circular shaft section in hexagonal shaft part both ends, upper cover 1 are connect with hexagonal shaft part, and hexagonal shaft part is connect with elastic force apparatus 4, lower cover 2 and circle
Shaft part connection, elastic force apparatus 4 include torsionspring and spring base 41, and torsionspring is set in spring base 41, and the six of connecting shaft 3
Angle shaft part passes through in torsionspring.The setting can open upper cover 1 so that worker is gently loose, time saving and energy saving and safe and reliable.
In the present embodiment, locking device 5 is a hasp.The setting can facilitate upper cover 1, the separation of lower cover 2 to close with lid.
In the present embodiment, there are two the settings of elastic force apparatus 4, and two elastic force apparatus 4 are arranged at intervals at the hexagonal axis
Duan Shang.The setting upper cover 1 to stablize to be opened.
Further include pipe-hanging hook 6 and suspending rod 7 in the present embodiment, 7 upper end of suspending rod is connect with pipe-hanging hook 6, lower end and
Hanging ring connection in upper cover 1.The setting prevents upper cover 1 from falling, and ensures the safety of worker.
In the present embodiment, it is provided with guide rod 8 on the pipe-hanging hook 6, sliding block 9, sliding block 9 and suspention are provided on guide rod 8
Bar 7 connects.The setting can adjust 1 openings of sizes of upper cover according to the actual situation, enter in tank body convenient for worker and work.
Open locking device 5 when the utility model needs work, torsionspring restore elastic force drive the rotation of connecting shaft 3 to
Upper cover 2 is automatically and steadily opened, while pipe-hanging hook 6 and suspending rod 7 can suspend upper cover 1 in midair, ensure the safety of worker.
The utility model structure is simple, it is easy to operate, easily can safely and effectively open upper cover 1, enter convenient for worker
Tank interior work.
Technical solution provided by utility model embodiment is described in detail above, it is used herein specifically a
Example is expounded the principle and embodiment of the utility model embodiment, and the explanation of above embodiments is only applicable to help
Understand the principle of the utility model embodiment；At the same time, for those skilled in the art is implemented according to the utility model
Example, there will be changes in terms of specific embodiments and scope of application, in conclusion the content of the present specification should not be construed as
Limitation to utility model.
Claims (5)
1. tank body manhole power-assisted hood-opening device, it is characterised in that：Including upper cover, lower cover, connecting shaft, elastic force apparatus and it is used to beat
The locking device of lid, lower cover is closed in open and close, and lower cover is provided with manhole, and connecting shaft includes hexagonal shaft part and is located at hexagonal shaft part two
The circular shaft section at end, upper cover are connect with hexagonal shaft part, and hexagonal shaft part is connect with elastic force apparatus, and lower cover is connect with circular shaft section, elastic force dress
It sets including torsionspring and spring base, torsionspring is set in spring base, and the hexagonal shaft part of connecting shaft passes through in torsionspring.
2. tank body manhole power-assisted hood-opening device according to claim 1, it is characterised in that：Locking device is a hasp.
3. tank body manhole power-assisted hood-opening device according to claim 1, it is characterised in that:The elastic force apparatus is provided with two
A, two elastic force apparatus are arranged at intervals on the hexagonal shaft part.
4. tank body manhole power-assisted hood-opening device according to claim 1, it is characterised in that：It further include pipe-hanging hook and suspention
Bar, suspending rod upper end are connect with pipe-hanging hook, and lower end is connected with the hanging ring on the upper lid.
5. tank body manhole power-assisted hood-opening device according to claim 4, it is characterised in that：It is provided on the pipe-hanging hook
Guide rod is provided with sliding block on guide rod, and sliding block is connect with the suspending rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820457373.5U CN208102943U (en) | 2018-04-03 | 2018-04-03 | Tank body manhole power-assisted hood-opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820457373.5U CN208102943U (en) | 2018-04-03 | 2018-04-03 | Tank body manhole power-assisted hood-opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208102943U true CN208102943U (en) | 2018-11-16 |
Family
ID=64120466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820457373.5U Expired - Fee Related CN208102943U (en) | 2018-04-03 | 2018-04-03 | Tank body manhole power-assisted hood-opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208102943U (en) |
-
2018
- 2018-04-03 CN CN201820457373.5U patent/CN208102943U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20210403 |