CN202829518U - Lifting device of valve inspection well cover - Google Patents
Lifting device of valve inspection well cover Download PDFInfo
- Publication number
- CN202829518U CN202829518U CN201220491959.6U CN201220491959U CN202829518U CN 202829518 U CN202829518 U CN 202829518U CN 201220491959 U CN201220491959 U CN 201220491959U CN 202829518 U CN202829518 U CN 202829518U
- Authority
- CN
- China
- Prior art keywords
- well cover
- inspection well
- lever
- valve inspection
- lifting device
- 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 - Lifetime
Links
Images
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model provides a lifting device of a valve inspection well cover and relates to a special device used for lifting a valve inspection well cover. The lifting device of the valve inspection well cover can lift the valve inspection well cover with weight of about 60 kg. According to the lifting device of the valve inspection well cover, a sleeve is arranged at the upper end of a triangular support frame, a tubular support rod is inserted in the sleeve, and a flat surface rotating body is further inserted in a pipe opening in the upper end of the support rod; a vertical surface rotating body with a horizontal revolving shaft is further in hinge joint with the flat surface rotating body, a lever hole is arranged in the vertical surface rotating body, and a lever is inserted in the lever hole; a wire cable and a hook are arranged at the lifting end of the lever, so the lever can achieve free rotation of 360 degrees in a horizontal face and 90 degrees in a perpendicular face. The lifting device of the valve inspection well cover is simple in structure, light and convenient to use, and high in working efficiency. An inspection well cover cannot be damaged, and the safety of a porter is guaranteed.
Description
Technical field
The utility model is a kind of lifting tool of suitable special use, is specifically related to a kind of special tool for the valve inspection well cover is sling, the valve inspection well cover of the quality of can slinging about 60kg.
Background technology
At present, the method that the Open valve inspection well cover is taked mainly is that manpower is opened, namely manually first well lid is prized with ripping bar, again with valve inspection well cover a dead lift to the zone that does not affect operation.In the process of carrying valve inspection well cover, transporting velocity is slower, inefficiency.Simultaneously, use ripping bar to prize in the process of inspection well cover, be easy to inspection well cover and well head sled badly, also exist the potential safety hazard of injury operating personal.
The utility model content
For overcome inefficiency that artificial Open valve inspection well cover exists, easily inspection well cover is prized bad, there is the deficiency of potential safety hazard in the carrying personnel, the purpose of this utility model provides a kind of valve inspection well cover lifting tool of the valve inspection well cover of can slinging light, neatly.
The technical scheme that its technical matters that solves the utility model adopts is: the A-frame upper end is with the hinged lever of the horizontal rotating shaft of level, the lifting end of lever is equipped with steel cable and suspension hook, utilize the principle of laborsaving lever, suspension hook on the lever steel cable is placed two holes of inspection well cover, by a people just can sling like a cork inspection well cover and mobile opening, avoided the damage to inspection well cover and well head.
The hinged concrete structure of the lever of this lifting tool is: the upper end of A-frame arranges a sleeve, the strut bar of tubulose is inserted in the sleeve, the mouth of pipe of post upper inserts again the Plane Rotation body, the one vertical plane rotor with the horizontal rotating shaft of level is installed again on the Plane Rotation body, one lever hole is arranged on the vertical plane rotor, lever penetrates in the lever hole, thus whole lifting tool both can realize 360 ° of horizontal surfaces and freely rotated, can realize that again 90 ° of vertical planes freely rotate.
Described Plane Rotation body is a U-shaped body, and the lower end is provided with the vertical transfer axle, thrust bearing is housed on the vertical transfer axle and inserts simultaneously the post upper mouth of pipe; The U groove is opened in Plane Rotation body upper end, and the horizontal rotating shaft support of vertical plane rotor is in the U of both sides groove, and the horizontal rotating shaft of vertical plane rotor is pushed down in the upper surface of U groove with pressing plate and screw.
The top of vertical plane rotor has a screw that passes to the lever hole, uses the screw lock lever by this, can effectively prevent the slip of lever in the lifting process.
Advantage and the effect that the utlity model has are:
1, the utility model valve inspection well cover lifting tool, volume is little, quality is light, can be convenient for carrying different operation places.
2, the utility model valve inspection well cover lifting tool, described suspension hook is connected with described steel cable, can hook flexibly, freely the valve inspection well cover of different size.
3, the utility model valve inspection well cover lifting tool utilizes the lever principle valve inspection well cover of slinging, and is laborsaving, save time.
Description of drawings
Fig. 1 is assembling front view of the present utility model.
Fig. 2 is rotatable parts assembling front view of the present utility model.
Wherein: A-frame 1; Strut bar 2; Thrust bearing 3; Plane Rotation body 4; Vertical plane rotor 5; Screw 6; Pressing plate 7; Lever 8; Steel cable 9; Suspension hook 10; Horizontal rotating shaft 11; Lever hole 12, vertical transfer axle 13.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in the figure, strut bar 2 is a kind of blank pipe spare, insert in the sleeve of A-frame 1 upper end connection, the mouth of pipe of the upper end of strut bar 2 insert again Plane Rotation body 4 with vertical transfer axle 13, on this vertical transfer axle 13 thrust bearing 3 is housed, so can bear the weight of inspection well cover, can in horizontal surface, freely rotate by 360o again simultaneously.Plane Rotation body 4 is the U-shaped body, the U groove is opened in its upper end, and vertical plane rotor 5 both sides are with horizontal rotating shaft 11, and horizontal rotating shaft 11 is supported in the U groove of Plane Rotation body 4, the horizontal rotating shaft 11 of vertical plane rotor 5 is pushed down with pressing plate 7 and screw in the upper surface of U groove, realizes that 90 ° of vertical planes freely rotate.The top of vertical plane rotor 5 has a screw that passes to lever hole 12, and with screw 6 locking levers 8, the lifting end of lever 8 is equipped with steel cable 9, steel cable 9 lower end connecting shackles 10 by this.During use valve inspection well cover lifting tool is placed on by the well lid, truck live lever is to correct position, with screw 6 lever 8 is locked, suspension hook 10 is placed two holes of inspection well cover, operator by lever one end down exerts oneself, the well lid and horizontally rotate it is moved to the zone that does not affect operation sling.
Claims (4)
1. valve inspection well cover lifting tool is characterized in that: the A-frame upper end is with the hinged lever of the horizontal rotating shaft of level, and the lifting end of lever is equipped with steel cable and suspension hook.
2. by valve inspection well cover lifting tool claimed in claim 1, it is characterized in that: the upper end of A-frame arranges a sleeve, the strut bar of tubulose inserts in the sleeve, the post upper mouth of pipe inserts again the Plane Rotation body, the one vertical plane rotor with the horizontal rotating shaft of level is installed again on the Plane Rotation body, one lever hole is arranged on the vertical plane rotor, and lever penetrates in the lever hole.
3. by valve inspection well cover lifting tool claimed in claim 2, it is characterized in that: the Plane Rotation body is a U-shaped body, and the lower end is provided with the vertical transfer axle, thrust bearing is housed on the vertical transfer axle and inserts simultaneously the post upper mouth of pipe; The U groove is opened in Plane Rotation body upper end, and the horizontal rotating shaft support of vertical plane rotor is in the U of both sides groove, and the horizontal rotating shaft of vertical plane rotor is pushed down in the upper surface of U groove with pressing plate and screw.
4. by valve inspection well cover lifting tool claimed in claim 3, it is characterized in that: the top of vertical plane rotor has a screw that passes to the lever hole, uses the screw lock lever by this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220491959.6U CN202829518U (en) | 2012-09-25 | 2012-09-25 | Lifting device of valve inspection well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220491959.6U CN202829518U (en) | 2012-09-25 | 2012-09-25 | Lifting device of valve inspection well cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202829518U true CN202829518U (en) | 2013-03-27 |
Family
ID=47941273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220491959.6U Expired - Lifetime CN202829518U (en) | 2012-09-25 | 2012-09-25 | Lifting device of valve inspection well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202829518U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466516A (en) * | 2013-09-24 | 2013-12-25 | 常熟市永固起重设备安装工程有限公司 | Double-lever lifting appliance |
| CN103588146A (en) * | 2013-11-18 | 2014-02-19 | 国家电网公司 | Grounding electrode address cover plate hoisting device |
| CN105036022A (en) * | 2015-06-23 | 2015-11-11 | 国网山东省电力公司济南供电公司 | Safety tool for opening well lid |
| CN105822078A (en) * | 2016-01-09 | 2016-08-03 | 慕鹏飞 | Device and method for maintaining photovoltaic solar on building |
| CN107859073A (en) * | 2017-11-07 | 2018-03-30 | 江苏经贸职业技术学院 | A kind of well cover opening device |
| CN109534251A (en) * | 2019-01-29 | 2019-03-29 | 四川同风源建设工程有限公司 | A kind of cable channel cover plate starts booster |
-
2012
- 2012-09-25 CN CN201220491959.6U patent/CN202829518U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466516A (en) * | 2013-09-24 | 2013-12-25 | 常熟市永固起重设备安装工程有限公司 | Double-lever lifting appliance |
| CN103588146A (en) * | 2013-11-18 | 2014-02-19 | 国家电网公司 | Grounding electrode address cover plate hoisting device |
| CN105036022A (en) * | 2015-06-23 | 2015-11-11 | 国网山东省电力公司济南供电公司 | Safety tool for opening well lid |
| CN105822078A (en) * | 2016-01-09 | 2016-08-03 | 慕鹏飞 | Device and method for maintaining photovoltaic solar on building |
| CN107859073A (en) * | 2017-11-07 | 2018-03-30 | 江苏经贸职业技术学院 | A kind of well cover opening device |
| CN109534251A (en) * | 2019-01-29 | 2019-03-29 | 四川同风源建设工程有限公司 | A kind of cable channel cover plate starts booster |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202829518U (en) | Lifting device of valve inspection well cover | |
| CN201817231U (en) | Balance crane | |
| CN103569893A (en) | Electric power system draining pump lifting auxiliary device | |
| CN204847352U (en) | Material promotes unloader | |
| CN203515385U (en) | Racking platform drill-pipe stand supporting device | |
| CN210595165U (en) | Well lid safety hoisting and transporting device | |
| CN203766833U (en) | Battery carrying vehicle | |
| CN103753207B (en) | For the turning device of wind driven generator principal shaft | |
| CN103663306A (en) | Hoisting device for cable well lid | |
| CN203269328U (en) | Large nut hoisting device | |
| CN201520627U (en) | Well cover opening device with pair of holes | |
| CN204545800U (en) | A kind of brake type platform trailer welded limiting frock | |
| CN202346641U (en) | Crane for work boat | |
| CN205709764U (en) | A kind of well cover opening device | |
| CN201325823Y (en) | Novel hanger for large loop wheel machine | |
| CN204221345U (en) | A kind of Pneumatic dismounting nut apparatus | |
| CN204281121U (en) | A kind of high pedestal jib crane rotates drop-gear box maintenance platform | |
| CN104827219B (en) | A kind of brake type platform trailer welded limiting frock | |
| CN203865887U (en) | Lifting device of road construction vehicle | |
| CN203558802U (en) | Portable cable draw pit cover plate opening device | |
| CN204752071U (en) | Cable manhole cover opening device | |
| CN105387205A (en) | Automatic locking device for tank cover of pressure tank | |
| CN201940773U (en) | Overturning welding device | |
| CN206203742U (en) | Isolated pillar crane revolving bed | |
| CN205061307U (en) | Shaft is car arrester for cage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |
|
| CX01 | Expiry of patent term |