CN204824062U - Well lid opening device - Google Patents
Well lid opening device Download PDFInfo
- Publication number
- CN204824062U CN204824062U CN201520555074.1U CN201520555074U CN204824062U CN 204824062 U CN204824062 U CN 204824062U CN 201520555074 U CN201520555074 U CN 201520555074U CN 204824062 U CN204824062 U CN 204824062U
- Authority
- CN
- China
- Prior art keywords
- handle
- rope
- opening device
- well lid
- cover opening
- 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
Abstract
The utility model provides a well lid opening device, includes two metal handles, the metal handle through the rope with carry the pull rod and be connected, fixedly on carrying the pull rod being equipped with two links, be connected with the rope on the link, the other end of rope is connected on the metal handle. The utility model discloses the installation is nimble, convenient to use, maintain simple, low cost, what only need that two people just can relax opens the well lid, has improved work efficiency to unexpected emergence has been prevented.
Description
Technical field
The utility model relates to municipal facilities, is specifically related to a kind of well cover opening device.
Background technology
Well curb well lid is mainly used in engineering supervision well, plays very important effect to pipe dredging, maintenance.At present, the well curb well lid used within the scope of the city mostly is cement products.Intensity is high, life-span length is the maximum feature of cement well lid, and well lid weight is generally at about 200 jin.Due to well lid Heavy Weight, workman, when carrying out desilting, changing, is not easy to open.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, provides a kind of well cover opening device, the cap bore of metal lifting handle from well lid is inserted, utilizes metal lifting handle to be mentioned by well lid.
To achieve these goals, the technical solution of the utility model is: a kind of well cover opening device, comprises two metal lifting handles, metal lifting handle is connected with lifting rod by rope, lifting rod is fixed with two links, link is connected with rope, the other end of rope is connected on metal lifting handle.
Described metal lifting handle comprises left handle and right handle, left handle and right handle pass through hinge, annulus is respectively equipped with in the upper end of left handle and right handle, for being connected with rope, bending section is upwards respectively equipped with, for being mentioned by well lid bottom well lid in the lower end of left handle and right handle.
Described bending section is upwards provided with anti-slip veins, prevents well lid from landing bending section upwards.
Described two links are equal apart from the distance of lifting rod mid point, ensure that the balance of device in operating process.
Described rope is steel wire cable, adds the mechanical strength of device, prevents unexpected generation.
Adopt said structure, the utility model is flexible for installation, easy to use, safeguards simple, with low cost, only needs two people just can be opened by well lid easily, improves work efficiency, and prevent unexpected generation.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model metal lifting handle;
Fig. 3 is the structural representation that the utility model metal lifting handle lower end closes up;
Structural representation when Fig. 4 is the utility model use;
Cross-sectional view when Fig. 5 is the utility model use;
In figure: metal lifting handle 1, left handle 11, right handle 12, annulus 13, bending section 14 upwards, bearing pin 15, rope 2, lifting rod 3, link 4.
Detailed description of the invention
As shown in Figure 1, a kind of well cover opening device, comprise two metal lifting handles 1, metal lifting handle 1 is connected with lifting rod 3 by rope 2, lifting rod 1 is fixed with two links 4, link 4 is connected with rope 2, and the other end of rope 2 is connected on metal lifting handle 1.
As shown in Figure 2, described metal lifting handle 1 comprises left handle 11 and right handle 12, left handle 11 is hinged by bearing pin 15 with right handle 12, annulus 13 is respectively equipped with the upper end of right handle 12 at left handle 11, for being connected with rope 2, bending section 14 is upwards respectively equipped with, for being mentioned by well lid bottom well lid in left handle 11 and the lower end of right handle 12.
Described bending section 14 is upwards provided with anti-slip veins, prevents well lid from landing bending section 14 upwards.
Described two links 4 are equal apart from the distance of lifting rod 3 mid point, ensure that the balance of device in operating process.
Described rope 2 is steel wire cable, adds the mechanical strength of device, prevents unexpected generation.
As shown in Fig. 3 ~ 5, first the lower end of metal lifting handle 1 is closed up during use, insert from cap bore, then the lower end of metal lifting handle 1 is opened, make the joint, bottom surface of bending section upwards 14 and well lid, then two people control the two ends of lifting rod 3 respectively, upwards lifted by lifting rod, due to the effect of gravity, rope 2 meeting produces the pulling force to centre to annulus 13, make bending section 14 upwards obtain the power of opening to both sides, thus well lid can not be dropped from metal lifting handle.
Adopt said structure, the utility model is flexible for installation, easy to use, safeguards simple, with low cost, only needs two people just can be opened by well lid easily, improves work efficiency, and prevent unexpected generation.
Claims (5)
1. a well cover opening device, comprise two metal lifting handles (1), it is characterized in that: metal lifting handle (1) is connected with lifting rod (3) by rope (2), lifting rod (1) is fixed with two links (4), link (4) is connected with rope (2), the other end of rope (2) is connected on metal lifting handle (1).
2. a kind of well cover opening device according to claim 1, it is characterized in that: described metal lifting handle (1) comprises left handle (11) and right handle (12), left handle (11) is hinged by bearing pin (15) with right handle (12), be respectively equipped with annulus (13) at left handle (11) and the upper end of right handle (12), be respectively equipped with bending section (14) upwards at left handle (11) and the lower end of right handle (12).
3. a kind of well cover opening device according to claim 2, is characterized in that: described bending section (14) is upwards provided with anti-slip veins.
4. a kind of well cover opening device according to claim 1, is characterized in that: described two links (4) are equal apart from the distance of lifting rod (3) mid point.
5. a kind of well cover opening device according to claim 1, is characterized in that: described rope (2) is steel wire cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520555074.1U CN204824062U (en) | 2015-07-29 | 2015-07-29 | Well lid opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520555074.1U CN204824062U (en) | 2015-07-29 | 2015-07-29 | Well lid opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204824062U true CN204824062U (en) | 2015-12-02 |
Family
ID=54681685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520555074.1U Expired - Fee Related CN204824062U (en) | 2015-07-29 | 2015-07-29 | Well lid opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204824062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109167293A (en) * | 2018-11-02 | 2019-01-08 | 国网四川省电力公司广安供电公司 | A kind of cable duct inspection shaft cover opening device |
-
2015
- 2015-07-29 CN CN201520555074.1U patent/CN204824062U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109167293A (en) * | 2018-11-02 | 2019-01-08 | 国网四川省电力公司广安供电公司 | A kind of cable duct inspection shaft cover opening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151202 Termination date: 20160729 |