CN2734430Y - Well cover unlatching tool - Google Patents
Well cover unlatching tool Download PDFInfo
- Publication number
- CN2734430Y CN2734430Y CN 200420046897 CN200420046897U CN2734430Y CN 2734430 Y CN2734430 Y CN 2734430Y CN 200420046897 CN200420046897 CN 200420046897 CN 200420046897 U CN200420046897 U CN 200420046897U CN 2734430 Y CN2734430 Y CN 2734430Y
- Authority
- CN
- China
- Prior art keywords
- hook
- crotch
- opening
- nothing piece
- opening lever
- 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
Images
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model is mainly composed of an opening lever (1), a bending hook (2) and a hook (3). The opening lever (1) and the bending hook (2) are designed integrally, the bending hook is in the arc shape, and the opening lever (1) and the bending hook (2) are taken together as the lever arm during opening. An axial bolt is arranged in the combined point of the opening lever (1) and the bending hook (2), and the tail end of the hook (3) is fixed on the combined point of the opening lever and the bending hook by the axial bolt. When the shaft cover of the inspection well needs opening, the hook is inserted in the preformed hole of the surface of the shaft cover, the top of the hook is taken as the fulcrum, the opening lever (1) is moved upwards, and then the shaft cover can be pulled for inspection.
Description
Technical field
The utility model relates to a kind of opener that is used to open well lid
Background technology
Traditional inspection shaft well lid surface is provided with two open holes, upwards carries with hook with the maintenance personal entirely during unlatching, and labour intensity is big, particularly in the north, well lid is freezed by ice and snow easily, and useful fire is baked during unlatching, hammer is pounded, and also useful boiling water scalds, and gives to open to keep in repair and brings certain difficulty.Also having a kind of patent No. is the opening device of 00260570.8 inspection shaft well lid, and it adopts the design of opening ring, though also can reach the purpose of laborsaving unlatching, its operation is complicated.
Goal of the invention
The purpose of this utility model is to open difficult problem at existing inspection shaft well lid, and a kind of specific purpose tool simple in structure, convenient to operation is provided.
Summary of the invention
The utility model mainly is made of: all-or-nothing piece (1), crotch (2), hook (3), all-or-nothing piece (1) designs for one with crotch (2), crotch is the bent moon arc, lever arm when all-or-nothing piece (1) is opened with the common conduct of crotch (2), junction at all-or-nothing piece (1) and crotch (2) is provided with a bolt, the afterbody of hook (3) is fixed on the junction of all-or-nothing piece and crotch by the axle bolt, when needs are opened the inspection shaft well lid, only need open hole with hook fill-in well cap surface,, upwards move all-or-nothing piece (1) and can draw back manhole cover as fulcrum with the crotch top.
The utility model is simple in structure, it is easy to operate, practical to carry, and is a kind of rare well lid opener.
Description of drawings
Figure one is the utility model structural representation
The specific embodiment
Be depicted as the utility model structural representation as figure one, the handle place of all-or-nothing piece (1) adopts the circular arc design, increased the comfort level of operation, simultaneously comparatively attractive in appearance, crotch (2) links to each other with all-or-nothing piece (1) one, adopt the design of bent moon arc, the fulcrum of the top of crotch when opening well lid, the approximate reaping hook hook-type of hook (3), the afterbody of hook (3) links to each other with the body of rod with the axle bolt of crotch junction by being located at all-or-nothing piece, hook can serve as that axle is reconciled angle with the axle bolt at grade, to adapt to different use needs.When using, only need open hole, as fulcrum, upwards spur all-or-nothing piece and can open well lid with the crotch top with hook fill-in well cap surface.
Claims (2)
1, a kind of well lid opener mainly is made up of all-or-nothing piece, crotch and hook three parts, it is characterized in that: the all-or-nothing piece top connects a downward curved crotch, and the movable hook of a sickleshaped is established in the junction of crotch and all-or-nothing piece.
2, the described a kind of well lid opener of claim 1 is characterized in that, the hook with the all-or-nothing piece junction be provided with a bolt, the hook afterbody be provided with pin-and-hole, the hook by the pin-and-hole cover hang on the all-or-nothing piece the axle bolt on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420046897 CN2734430Y (en) | 2004-06-11 | 2004-06-11 | Well cover unlatching tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420046897 CN2734430Y (en) | 2004-06-11 | 2004-06-11 | Well cover unlatching tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2734430Y true CN2734430Y (en) | 2005-10-19 |
Family
ID=35264312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420046897 Expired - Fee Related CN2734430Y (en) | 2004-06-11 | 2004-06-11 | Well cover unlatching tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2734430Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197853A (en) * | 2015-09-28 | 2015-12-30 | 合肥热电集团有限公司 | Tool for opening five-prevention well lid |
-
2004
- 2004-06-11 CN CN 200420046897 patent/CN2734430Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197853A (en) * | 2015-09-28 | 2015-12-30 | 合肥热电集团有限公司 | Tool for opening five-prevention well lid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2734430Y (en) | Well cover unlatching tool | |
| CN206015727U (en) | A kind of cesspool cover extractor | |
| CN2458347Y (en) | Opener for manhole cover | |
| CN201482765U (en) | Device for cleaning hair in sewer | |
| CN2879875Y (en) | Hand operated cooked rice pliers | |
| CN202015160U (en) | Mouth opening device for oral surgery | |
| CN2715665Y (en) | Husk disintegrating forceps | |
| CN2353798Y (en) | Lifter for manhole-cover | |
| CN213231466U (en) | Direct-buried valve rod with valve well opening function | |
| CN2875718Y (en) | Lawn garbage take up device | |
| CN213847592U (en) | Mechanism is transplanted in gardens | |
| CN2712066Y (en) | Tea collecting machine | |
| CN2609474Y (en) | Pit extruder | |
| CN2536184Y (en) | Sanitary dustpan | |
| CN202249107U (en) | Wire taking hook special for assembling electric pole | |
| CN202312941U (en) | Pressing type crocodile walnut cracker | |
| CN2598491Y (en) | Universal nutcracker for valnut | |
| CN209017418U (en) | A kind of Chinese garden planting digging apparatus | |
| CN2704198Y (en) | Fertilizers | |
| CN2540888Y (en) | Handle of kitchen hand-held utensil | |
| CN2792403Y (en) | Multifunctional environmental-protective and sanitory shovel | |
| CN2604040Y (en) | Hand mud pusher | |
| CN2857416Y (en) | Spade capable of being conveniently disassembled | |
| CN203846437U (en) | Windproof shovel | |
| CN2707853Y (en) | Pipe dredge device with blocking device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |