CN205419704U - Well cover opening device - Google Patents
Well cover opening device Download PDFInfo
- Publication number
- CN205419704U CN205419704U CN201620232464.XU CN201620232464U CN205419704U CN 205419704 U CN205419704 U CN 205419704U CN 201620232464 U CN201620232464 U CN 201620232464U CN 205419704 U CN205419704 U CN 205419704U
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- CN
- China
- Prior art keywords
- action bars
- opening device
- base plate
- cover opening
- well cover
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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.)
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- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
Well cover opening device belongs to opening device technical field, especially relates to a well cover opening device. The utility model provides a work efficiency is high, open convenient well cover opening device. The utility model discloses an action bars, its structural feature action bars one end are provided with basis dish seat, and the center of basis dish seat links to each other through pivot AND operation pole, is provided with the link on the action bars, is provided with the hook of hoisting on the link, the action bars other end is provided with the operation sheath, basis dish seat center department is provided with vertical splint, horizontal through -hole on the side splint, the horizontal through -hole on the action bars, the horizontal through -hole on another side splint are passed in proper order in the pivot, the splint lower extreme passes through the bearing and links to each other with basis dish seat, and the splint lower extreme links to each other with bearing inner race, and bearing inner race links to each other with basis dish seat.
Description
Technical field
This utility model belongs to opening device technical field, particularly relates to a kind of well cover opening device.
Background technology
At present during open manhole cover, the original ways such as general employing sledgehammer is run, crowbar sled, manpower draw, the most time-consuming laborious again, work efficiency is extremely low.At well lid opening process owing to well lid is from great, control extremely difficult, the problem that the personnel of easily causing injure by a crashing object, bring great potential safety hazard to safety in production.Domestic way in this area mainly uses sledgehammer top, crowbar sled, manpower draws and kill-job mode carries out this work；Use cart type lever principle in the world.
Summary of the invention
This utility model is aiming at the problems referred to above, it is provided that a kind of work efficiency is high, open convenient well cover opening device.
For achieving the above object, this utility model adopts the following technical scheme that, this utility model includes action bars, its structural feature action bars one end is provided with base plate seat, being connected with action bars centrally through rotating shaft of base plate seat, action bars is provided with link, link is provided with hook of slinging；The described action bars other end is provided with operation sheath；Described base plate seat center is provided with vertical clamping plate, and described rotating shaft sequentially passes through the cross through hole on the cross through hole on the clamping plate of side, the cross through hole on action bars, opposite side clamping plate；Described clamping plate lower end is connected with base plate seat by bearing, and clamping plate lower end is connected with bearing inner race, and bearing outer ring is connected with base plate seat.
As another kind of preferred version, base plate seat bottom face described in the utility model is provided with rubber antiskid layer.
As another kind of preferred version, rubber antiskid layer bottom surface described in the utility model is provided with inverted cone antislip body.
As another kind of preferred version, distance adjusting sleeve pipe it is provided with on action bars described in the utility model, described link is arranged on the outer wall of distance adjusting sleeve pipe, it is provided with rectangle spacing block set on the inwall of distance adjusting sleeve pipe, described action bars is provided with bar-shaped trough along action bars length direction corresponding to spacing block set, bar-shaped trough side is provided with multiple transversally L-shaped stopper slot, and L-shaped stopper slot is folded to base plate seat.
As another kind of preferred version, the lower end of hook of slinging described in the utility model is the hook-shape body turned up obliquely upward.
As another kind of preferred version, the lower end of hook of slinging described in the utility model is the most uniform three plectane bodies, and the diameter of three plectane bodies is from top to bottom gradually reduced.
Secondly, base plate seat described in the utility model is circular discs seat, and inverted cone antislip body is uniform along base plate seat circumference.
It addition, distance adjusting sleeve pipe described in the utility model is two.
This utility model beneficial effect.
Being connected with action bars centrally through rotating shaft of this utility model base plate seat, utilizing the principle of lever, by slinging, well lid is opened by hook.
This utility model uses base plate seat, and base plate seat is big with the frictional force of bottom surface, grabs effective.
This utility model clamping plate lower end is connected with base plate seat by bearing, and well lid rotation can be lifted after opening and be gone to safe ground by well lid.
When this utility model solves original open manhole cover, using the time-consuming the most laborious problem of the original ways such as sledgehammer top, crowbar sled, manpower draw, save time raw power, and work efficiency is high；Prevent from easily causing during original open manhole cover the problem that personnel injure by a crashing object simultaneously, many people operate and change one man operation into.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described further below in conjunction with the accompanying drawings.This utility model protection domain is not only limited to the statement of herein below.
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model base plate holder structure schematic diagram.
Fig. 3 is this utility model base plate seat bottom face structural representation.
Fig. 4 is this utility model inverted cone antislip body cross section structure schematic diagram.
Fig. 5 is this utility model bar-shaped trough dependency structure schematic diagram.
Fig. 6 is this utility model distance adjusting sleeve pipe structural representation.
Fig. 7 is the structural representation that this utility model spacing block set is introduced into L-shaped stopper slot.
Fig. 8 is that this utility model spacing block set enters L-shaped stopper slot structural representation.
Fig. 9 is that this utility model plectane body is sling hook structure schematic diagram.
Figure 10 is that this utility model hook-shape body is sling hook structure schematic diagram.
In figure, 1 be operation sheath, 2 be action bars, 3 be distance adjusting sleeve pipe, 4 be link, 5 be hook of slinging, 6 be well lid, 7 be rotating shaft, 8 be vertical clamping plate, dish seat based on 9,10 be rubber antiskid layer, 11 be bearing, 12 be inverted cone antislip body, 13 be L-shaped stopper slot, 14 be bar-shaped trough, 15 be spacing block set, 16 be plectane body, 17 be hook-shape body.
Detailed description of the invention
As it can be seen, this utility model includes that action bars, action bars one end are provided with base plate seat, being connected with action bars centrally through rotating shaft of base plate seat, action bars is provided with link, link is provided with hook of slinging；The described action bars other end is provided with operation sheath；Described base plate seat center is provided with vertical clamping plate, and described rotating shaft sequentially passes through the cross through hole on the cross through hole on the clamping plate of side, the cross through hole on action bars, opposite side clamping plate；Described clamping plate lower end is connected with base plate seat by bearing, and clamping plate lower end is connected with bearing inner race, and bearing outer ring is connected with base plate seat.
Described base plate seat bottom face is provided with rubber antiskid layer.Base plate seat uses rubber antiskid layer, increases and grabs ground frictional force.
Described rubber antiskid layer bottom surface is provided with inverted cone antislip body；Increase further and grab ground frictional force.
Described inverted cone antislip body is metal inverted cone antislip body.
Distance adjusting sleeve pipe it is provided with on described action bars, described link is arranged on the outer wall of distance adjusting sleeve pipe, it is provided with rectangle spacing block set on the inwall of distance adjusting sleeve pipe, described action bars is provided with bar-shaped trough along action bars length direction corresponding to spacing block set, bar-shaped trough side is provided with multiple transversally L-shaped stopper slot, and L-shaped stopper slot is folded to base plate seat.Spacing block set can slide in bar-shaped trough, when needing the position of fixed range adjusting sleeve pipe, spacing block set moves to the opening part that bar-shaped trough connects with L-shaped stopper slot, and it is spacing that rotary distance adjusting sleeve pipe makes spacing block set enter L-shaped, and the bending part snapping in L-shaped stopper slot still further below is spacing；Afterwards by action of gravity, the position of distance adjusting sleeve pipe is defined.
The lower end of described hook of slinging is the hook-shape body turned up obliquely upward.
The lower end of described hook of slinging is the most uniform three plectane bodies, and the diameter of three plectane bodies is from top to bottom gradually reduced.
Described base plate seat is circular discs seat, and inverted cone antislip body is uniform along base plate seat circumference；Strengthen the skidproof effect of inverted cone antislip body.
Described distance adjusting sleeve pipe is two.The distance of two distance adjusting sleeve pipes can regulate freely according to the distance of well lid open hole.
Work process of the present utility model is described below in conjunction with the accompanying drawings.
The spacing of adjustable range adjusting sleeve pipe, making downwards slings is hooked in well lid open hole, adjusts the action bars hook that makes to sling and catches on well lid, makes base plate seat be in close contact with bottom surface.On fulcrum hand-held operation sheath, action bars, open manhole cover is carried again with rotating shaft.Make action bars rotate around base plate seat central cross finally by bearing, well lid rotation is lifted to safe ground.
It is understandable that, above with respect to specific descriptions of the present utility model, it is merely to illustrate this utility model and is not limited to the technical scheme described by this utility model embodiment, it will be understood by those within the art that, still this utility model can be modified or equivalent, to reach identical technique effect；Needs are used, all within protection domain of the present utility model as long as meeting.
Claims (8)
1. well cover opening device, including action bars, it is characterised in that action bars one end is provided with base plate seat, being connected centrally through rotating shaft of base plate seat with action bars, and action bars is provided with link, and link is provided with hook of slinging；The described action bars other end is provided with operation sheath；Described base plate seat center is provided with vertical clamping plate, and described rotating shaft sequentially passes through the cross through hole on the cross through hole on the clamping plate of side, the cross through hole on action bars, opposite side clamping plate；Described clamping plate lower end is connected with base plate seat by bearing, and clamping plate lower end is connected with bearing inner race, and bearing outer ring is connected with base plate seat.
Well cover opening device the most according to claim 1, it is characterised in that described base plate seat bottom face is provided with rubber antiskid layer.
Well cover opening device the most according to claim 2, it is characterised in that described rubber antiskid layer bottom surface is provided with inverted cone antislip body.
Well cover opening device the most according to claim 3, it is characterized in that on described action bars, being provided with distance adjusting sleeve pipe, described link is arranged on the outer wall of distance adjusting sleeve pipe, it is provided with rectangle spacing block set on the inwall of distance adjusting sleeve pipe, described action bars is provided with bar-shaped trough along action bars length direction corresponding to spacing block set, bar-shaped trough side is provided with multiple transversally L-shaped stopper slot, and L-shaped stopper slot is folded to base plate seat.
Well cover opening device the most according to claim 4, it is characterised in that described in the sling lower end of hook be the hook-shape body turned up obliquely upward.
Well cover opening device the most according to claim 4, it is characterised in that described in the sling lower end of hook be the most uniform three plectane bodies, the diameter of three plectane bodies is from top to bottom gradually reduced.
The most according to claim 6, well cover opening device, it is characterised in that described base plate seat is circular discs seat, inverted cone antislip body is uniform along base plate seat circumference.
Well cover opening device the most according to claim 7, it is characterised in that described distance adjusting sleeve pipe is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620232464.XU CN205419704U (en) | 2016-03-24 | 2016-03-24 | Well cover opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620232464.XU CN205419704U (en) | 2016-03-24 | 2016-03-24 | Well cover opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205419704U true CN205419704U (en) | 2016-08-03 |
Family
ID=56549169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620232464.XU Active CN205419704U (en) | 2016-03-24 | 2016-03-24 | Well cover opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205419704U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108081193A (en) * | 2016-11-19 | 2018-05-29 | 本钢板材股份有限公司 | A kind of instrument for dismantling lacing wire |
| CN111578886A (en) * | 2020-05-28 | 2020-08-25 | 杭州易灿网络科技有限公司 | Well lid surveys auxiliary device for data recording based on internet |
-
2016
- 2016-03-24 CN CN201620232464.XU patent/CN205419704U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108081193A (en) * | 2016-11-19 | 2018-05-29 | 本钢板材股份有限公司 | A kind of instrument for dismantling lacing wire |
| CN111578886A (en) * | 2020-05-28 | 2020-08-25 | 杭州易灿网络科技有限公司 | Well lid surveys auxiliary device for data recording based on internet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |