CN106477486A - Electric power stores well lid lifting tool - Google Patents
Electric power stores well lid lifting tool Download PDFInfo
- Publication number
- CN106477486A CN106477486A CN201610711734.XA CN201610711734A CN106477486A CN 106477486 A CN106477486 A CN 106477486A CN 201610711734 A CN201610711734 A CN 201610711734A CN 106477486 A CN106477486 A CN 106477486A
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- Prior art keywords
- vehicle frame
- well lid
- dagger
- arm
- hook
- 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.)
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- 239000000725 suspension Substances 0.000 claims abstract description 61
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 17
- 230000000694 effects Effects 0.000 description 17
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 238000010276 construction Methods 0.000 description 7
- 230000005484 gravity Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 241000269793 Cryothenia peninsulae Species 0.000 description 1
- 206010057315 Daydreaming Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
Abstract
The invention discloses a kind of electric power stores well lid lifting tool, including vehicle frame, vehicle frame lower rear is provided with wheel, vehicle frame rear upper is provided with the locating part that can extend straight up, vehicle frame rear portion is provided with dagger, dagger swinging end is provided with the arm for extending laterally by auxiliary member, arm two ends are provided with chain sling, chain sling lower end is provided with suspension hook, vehicle frame front portion is provided with cross bar, it is rotatablely equipped with cross bar and can swings to top of frame and can swing to the transverse slat below vehicle frame again, when transverse slat swings to below vehicle frame and keeps vertical, transverse slat swinging end and vehicle frame rear end are while land, warning sign is installed on transverse slat.Advantage is reliably to lock well lid, and can easily be lifted into well lid at a distance, and time saving and energy saving, a people is operable.
Description
Technical field
The present invention relates to a kind of electric power stores well lid lifting tool.
Background technology
At present, electric power transmission is broadly divided into two ways, and one kind is trolley line power transmission mode, and one kind is underground transmission side
Formula.Wherein, trolley line power transmission mode be power cord is supportted using supporters such as the electric pole that builds on ground, power transmission tower bars liftoff
Face, so as to realize facilitating a kind of power transmission mode of power Transmission and safety power transmission.The advantage of trolley line power transmission mode is to be built into
This is low, easy to maintenance, mainly in the wild or suburb uses.Underground transmission mode is a kind of novel power transmission for growing up in recent years
Mode, is to carry out power Transmission by way of in infrastructure electric power transmission passage.The advantage of underground transmission mode is to account for
Little with ground space, transmit electricity safe, but construction cost is high, is particularly suitable for used in city.Described in present patent application
Electric power Jiao Jing be provided in some affiliated facilities in underground transmission passage, its Main Function be in laying-out from carry
High laying convenience, reduces the effect of laying cost, acts primarily as inspection, safeguards the effect of power supply circuit in the transmission of electricity stage.
The primary structure of electric power Jiao Jing includes to store the well lid of well body and buckle closure in cellar for storing things well body oral area.Cellar for storing things well body both sides
Side port is provided with, connects two sections of electric power transmission passages respectively.Be typically provided two spaced through holes on well lid, by this two
Well lid can be raised by individual through hole, attendant.After raising well lid, attendant can enter cellar for storing things well body from ground, enter
And enter inside passway for transmitting electricity, substantially reduce and enter the time of specified location and safeguard the duration.
In order to ensure the security of electric power Jiao Jing, also for avoiding impacting urban life, the well lid of electric power Jiao Jing
Steel well lid is made, or concrete manhole cover is made, no matter which kind of well lid, the weight of electric power well lid are all weighed very much, one
People cannot open.Traditional open method is that the suspension hook special using two inserts well lid through hole and catch on well lid inwall, so
Latter two people pulls up suspension hook together, so as to realize well lid is moved away from the purpose of electric power Jiao Jing.Traditional electric power Jiao Jing is opened
Tool construction is simple, and operation is not loaded down with trivial details yet, but there is following weak point：1 it cannot be guaranteed that suspension hook is reliably hooked in well lid
Wall, when well lid is moved away from well lid can run-off the straight, easily there is suspension hook and well lid get loose phenomenon, cause to fall and injure by a crashing object accident；
2nd, due to being not provided with special holding structure, when well lid is moved away from, two attendants are while holding suspension hook makes power upwards
Power must also be laterally made just conveniently to make power and movement to attendant oneself place side, this requires the necessary good teamwork of two people,
Otherwise in decentralization, well lid can injure the pin of the people for transferring slowly by a crashing object；3rd, when well lid is played back, the feelings of power are made up and out in two people
Under condition, sight line is blocked, it is difficult to observe electric power cellar for storing things well pithead position, unlikely complete that well lid alignd with well head accurately sentences
Disconnected, and under the psychological application in back drop is feared, easily well lid is pulled to oneself side, also just others is pulled to Jiao Jingjing
Mouthful, easily causing to fall well accident, security is poor；4th, in order to save muscle power, often occur for well lid moving away from what well head just put down
Phenomenon, affects well head construction environment, is unfavorable for that personnel and the well that enters of equipment go out well, easily occurs being tripped by well lid and falling electric power
The situation of Jiao Jing；5th, traditional lifting device only has lifting and acts on, and does not but warn the effect of passerby, when passerby process is opened
Jiao Jing and absent-minded when, easily cause fallen accident；6th, two people direct lift to move well lid back and forth, wastes time and energy, and operating efficiency is relatively low.
Content of the invention
The present invention be directed to above-mentioned not enough one kind for providing is rational in infrastructure, and simple to operate, easy to use, can reliably lock well
Lid, prevents suspension hook from slipping from well lid, and can easily be lifted into well lid at a distance, time saving and energy saving, and a people is operable, is returning Gai Jing
Gai Shi, can conveniently observe well head and be accurately positioned, and with reliable processing safety, and have warning passerby, ensure passerby
The effect of safety, and it is favorably improved the electric power cellar for storing things well lid lifting tool of operating efficiency.
For solving above-mentioned technical problem, this electric power stores being structurally characterized in that for well lid lifting tool：Including vehicle frame, vehicle frame rear portion
Lower section is provided with wheel, and vehicle frame rear upper is provided with the locating part that can extend straight up, and vehicle frame rear portion is also by rear hinge
The dagger that can be swung up again forward is hinged with, and when dagger swings upwards into up stroke point, spacing joining is pressed with locating part
Closing, when dagger is swung forwards to front travel point, spacing cooperation being pressed with top of frame, dagger swinging end is provided with by auxiliary member
The arm for extending laterally, arm two ends are provided with chain sling, and chain sling lower end is provided with suspension hook, and vehicle frame front portion is provided with cross bar, on cross bar
It is rotatablely equipped with and can swings to top of frame and can swing to transverse slat below vehicle frame again, transverse slat swings to below vehicle frame and keeps
When vertically, transverse slat swinging end and vehicle frame rear end land simultaneously, are provided with warning sign on transverse slat.
This electric power cellar for storing things well lid lifting tool is, easy to use, energy simple to operate to realize by wheeled lever tilting structure
Reliable locking well lid, prevents suspension hook from slipping from well lid, and can easily be lifted into well lid at a distance, time saving and energy saving, and a people can behaviour
Make, when manhole cover is returned, can conveniently observe well head and be accurately positioned, with reliable processing safety, and with warning road
People, the effect of guarantee passerby's safety, and it is favorably improved operating efficiency.
Wheeled lever tilts structure mainly to be included by the vehicle frame of wheel supporting, installed in the dagger at vehicle frame rear portion, Yi Jian
The arm being mounted on dagger and the suspension hook on arm.For ease of narration, centered on vehicle frame, the front and back of vehicle frame are claimed
For in front and back or longitudinal direction, the left and right sides of vehicle frame is referred to as left and right or laterally, the upper and lower of vehicle frame being referred to as up and down or vertical.At this
In patent, wheel is arranged on vehicle frame lower rear, and therefore vehicle frame not only light under wheel supporting, rapidly can be moved, car
Frame also constitutes a lever construction under wheel supporting.The lever construction is with wheel as the strong point, anterior as strength with vehicle frame
Input point, with vehicle frame rear portion as force production point.As wheel is arranged on vehicle frame lower rear, therefore wheel is apart from vehicle frame front end
Distance much larger than wheel apart from the distance of vehicle frame rear end, therefore pass through to be input into less pressing force in vehicle frame front end, it is possible to
Under wheel supporting, make vehicle frame rear end export several times big prize power.This patent is to be realized to electric power Jiao Jing using above-mentioned principle
The lifting of well lid, and realize laborsaving purpose.Specifically, in this patent, vehicle frame rear portion is installed with a locating part, spacing
Part is arranged perpendicular to top of frame, namely locating part upwardly extends setting from vehicle frame front vertical.Locating part bottom is provided with one
Root extends laterally the rear hinge of setting, and locating part is hinged with a dagger by rear hinge.As rear hinge is to extend laterally to set
Put, therefore dagger swing backward also can can be swung up downwards forward around rear hinge.In this patent, dagger is arranged
Above vehicle frame and it is arranged in front of locating part, therefore the hunting range of dagger is exactly to swing to forward or downwards vehicle frame top
Face, can only swing to before locating part upwards or backward.That is, when dagger is swung on top of frame, being exactly moving ahead for dagger
Journey point or down stroke point, now dagger or this patent are closed or idle state；When dagger is swung to before locating part,
It is exactly the up stroke point of dagger or rear travel point, now dagger or this patent in opening or working condition.In work shape
During state, dagger presses press-fit with locating part, and locating part prevents the further swing backward of dagger, also provides for dagger reliable
Support force.
In this patent, dagger swinging end is provided with the arm for extending laterally, the length of arm and well lid by auxiliary member
The spacing of upper two through hole is corresponding.Arm two ends are provided with chain sling, and chain sling lower end is provided with suspension hook.Therefore before vehicle frame is started
End, when so that vehicle frame rear end is landed, dagger is extended obliquely namely oblique rear extended.Now, chain sling and suspension hook
Naturally droop under gravity, and two suspension hooks can be made to be correspondingly arranged with two through holes by adjusting the position of vehicle frame.
In this patent, vehicle frame front portion is provided with cross bar, is rotatablely equipped with a transverse slat on cross bar, and transverse slat be able to can be swung to around cross bar
Top of frame can be swung to below vehicle frame again.When transverse slat is swung on vehicle frame, both this can be increased with transverse slat come placing articles
The belongings amount of patent；The volume of this patent can also be reduced when this patent is idle, also just reached reduction this patent and accounted for
Effect with space.When transverse slat is swung to below cross bar and is vertically arranged around cross bar, vehicle frame rear end lands simultaneously, now vehicle frame
Start to lose the support force of wheel, vehicle frame is fixedly supported on ground by transverse slat.For convenience of describing, this state is referred to as standby shape
State or people's state.In holding state, operating personnel may exit off vehicle frame front end, goes to vehicle frame rear end and suspension hook is inserted well
Lid insertion in the hole.After confirmation suspension hook hooks well lid inwall, going further vehicle frame front end turns to transverse slat on vehicle frame, so
After press down on vehicle frame front end, now, well lid can be sling under the support of wheel by vehicle frame.By promoting car forward or backward
Frame, it is possible to which the well lid that slings is moved at a distance, very convenient.Because during holding state being the well lid lifting of people's operation
Overall process, therefore also known as people's state.
When well lid is moved to distant place, under well lid Action of Gravity Field, vehicle frame is still in the inclination tilting state that rear end lands.
Now transverse slat is turned to below cross bar from vehicle frame, in its natural state, transverse slat will be in vertical holding state.In this patent
In, warning sign is installed, with caution slogan on warning sign, such as on transverse slat：Power equipment maintaining, please detour.Therefore well lid is transferred from
And the vertical state of transverse slat is referred to as alert status, under this state, can open to passerby warning Jiao Jing, dangerous, please detour,
The safety of passerby fundamentally ensure that.
Used as a kind of implementation, the auxiliary member includes the support beam for being installed in dagger swinging end, and dagger is located at upper limit
During point, support beam extends back settings, and support beam terminal part is vertically provided with and supports the vertically disposed arm axle of top surface of the beam, in the middle part of arm
Being provided with and the arm hole that closes being assembled with arm axle sleeve, arm shaft end has tightened arm nut.
The arm axle that the primary structure of this auxiliary member is included the support beam being connected with dagger and is arranged on support beam.Wherein, support
One end of beam and dagger swinging end are fixed together, and support beam is to be fixed together according to certain angle with dagger
's.The size of the angle has a span, i.e., when dagger is perpendicular to vehicle frame, namely in opening, support Liang Shixiang
It is extended afterwards.The purpose that so arranges is allowed to and the passing through of well lid primarily to provide development length to chain sling and suspension hook
Through hole is more nearly；When well lid is sling, it is also possible to provide placement space to the well lid being lifted, be favorably improved well lid and rise
Hang and moving process in stability.In this patent, support beam end is installed with the arm axle for upwardly extending setting, in the middle part of arm
An arm hole is provided with, arm hole is closed with the assembling of arm axle sleeve, and such arm just can be freely rotated around arm axle, also and permissible
According to the position of the physical location adjustment arm, chain sling and suspension hook of through hole on well lid, very convenient.Arm axle upper end is bolted with
Arm nut, can prevent arm from slipping from arm axle, it is ensured that functional reliability.
Used as improvement, the arm axle is spaced multiple along support beam length direction.
After several arm axles being arranged on support beam, because each arm axle is sequentially arranged at intervals along support beam length direction
, therefore with regard to shape arm axle in a row on support beam.The well lid lifted after being coordinated with arm by different arm axles is from vehicle frame
Distance is different, rocks apart from big will generation when mobile, is unfavorable for the convenience of work.Due to during electric power overhaul all
It is batch working, therefore when actually used, can be determined using which arm according to the size of institute's turns on power Manhole cover
Axle, very convenient.
Used as improvement, the suspension hook includes the shank for being fixed in chain sling lower end, and shank lower end side is installed with hook, two hooks
Extension spring is connected between bar, extension spring two ends are installed with draw ring, on shank, slip cap is equipped with the shackle being connected with draw ring.
In this patent, the structure of suspension hook mainly includes shank and the hook being fixed together, the shank master being vertically arranged
Play a part of to extend into well lid through hole, the hook for being arranged on shank lower end acts primarily as the effect for hooking well lid madial wall.Hook
Shackle is set with bar, and shackle can be slided up and down along shank.Suspension hook also includes the extension spring being arranged between two shanks, extension spring two
End is installed with the draw ring being connected with shackle.So, after suspension hook is inserted well lid through hole, extension spring can be by shackle automatically by two
Suspension hook is locked together, and serves the effect for making suspension hook reliably hook with well lid, it is ensured that the reliability of hook.
Used as improvement, shank cross section can only be glided for oval, triangle or polygon, the shackle along shank
Dynamic, shackle is located at the both sides of shank respectively with hook, and shackle is installed with away from one end of hook and is hooked the connection for coordinating with draw ring
Ring.
In this suspension hook, the cross section of shank arranges ovalisation, triangle or polygon, the purpose of so setting make for
Making the shackle for closing is assembled with shank slip cap can only slide up and down along shank and can not rotate around shank.One is installed with shackle
Individual connection ring, connection ring are hooked with the draw ring of extension spring end and are coordinated.In this patent, connection ring and hook are located at shank respectively
Both sides, so after suspension hook is inserted into well lid through hole, the elastic force of extension spring can make two connection rings close to each other, and in well lid
Under the reacting force of supporting of through hole, it is located remotely from each other two hooks, even if also the hook area of hook and well lid madial wall is more
Greatly, hook relatively reliable.
Used as a kind of preferred embodiment, the locating part is the channel bar of U-shaped profile, after channel bar includes a groove
Plate, correspondence is vertically installed with a groove side plate respectively for the groove back plate left and right sides, and channel bar is vertically installed according to notch forward mode
On vehicle frame, channel bar bottom is hinged with channel bar the dagger for swinging setting by rear hinge, and dagger is the groove of U-shaped profile
Post, groove post include a post header board, and correspondence is vertically installed with a post side plate, post side plate lateral wall respectively for the post header board left and right sides
Press close to be slidably matched with groove side plate interior sides wall.
In this patent, locating part concrete structure is that one section of channel bar, channel bar U-shaped profile, namely channel bar avris have
One oral area.Channel bar mainly includes a groove back plate and two groove side plates on structure is constituted, and two groove side plates are respectively perpendicular admittedly
It is located at the right and left of groove back plate homonymy and is symmetrical arranged.In this patent, channel bar oral area is arranged forward, two of channel bar bottom
A piece rear hinge for extending laterally setting is installed between groove side plate, rear hinge vertical channel side plate is arranged.After channel bar bottom passes through
Hinge is hinged with dagger, and therefore dagger can be swung around rear hinge.Because dagger is hinged on channel bar bottom, therefore dagger
Hunting range be from top of frame upwards or swing backward is to channel bar.In this patent, because groove back plate and groove side plate are adopted
Arranged with U-shaped structure, therefore can ensure that the structural stability of channel bar, and can for dagger provide one enter with spacing
Space, this are one of effects of channel bar.It is swung that the two of the effect of channel bar are available with two groove side plates being parallel to each other
That dagger carries out left and right is spacing and be oriented to, or perhaps cross spacing and guiding, it is to avoid dagger will not occur in swing process
Double swerve, and can smoothly enter channel bar inner chamber, it is ensured that smoothness when dagger state switches.In this patent, dagger tool
Body structure adopts one section of groove post, and the cross section of groove post also takes the shape of the letter U, and therefore groove post also has an oral area, and oral area is arranged backward.
In frame for movement, groove post includes a post header board and two post side plates, and two post side plates are respectively perpendicular and are installed in a post header board left side
Right both sides and it is symmetrical arranged.In this patent, because post header board and post side plate are arranged using U-shaped structure, therefore groove can ensure that
The structural stability of post.In this patent, post side plate lateral wall is pressed close to be slidably matched with groove side plate interior sides wall, the mesh for so arranging
Precisely in order to realize foregoing, i.e., the groove side plate that is parallel to each other using two be the dagger for swinging carry out left and right spacing and
It is oriented to, or perhaps cross spacing and guiding, it is to avoid dagger will not occur double swerve in swing process, and smoothly can enter
Enter channel bar inner chamber, it is ensured that smoothness when dagger state switches.
Used as improvement, the chain sling includes to interlock successively some chain links of connection, arm two ends be installed with respectively one to
The suspension hook that upper bending is arranged, in chain sling, the chain link of hypomere can be hooked with suspension hook and be coordinated.
In this patent, the structure of chain sling is some chain links for snapping together successively, when two chain links of head and the tail are tensed,
The ultimate range of two chain links is exactly the length of whole chain sling.Arm two ends are installed with suspension hook, and suspension hook is bent upwards for round and smooth
The circular cone post of setting, as ox horn.The thick section of suspension hook is less than chain link internal diameter, and therefore suspension hook can penetrate chain link easily, or
Person says that chain link can be hooked on suspension hook easily.The purpose for so arranging is can to adjust chain sling according to the actual height of well lid
The concrete chain link being hooked on suspension hook, so as to play a part of to adjust suspension hook and well lid insertion pitch of holes, makes lifting work more
Fast, convenient.
In sum, the present invention is provided with adjustable book end, can fix after the completion of regulation, it is to avoid book end is because mobile
And taken away from desktop and the problem that causes books to drop, cylinder is additionally provided with, different papers or study report is can be classified, and take
With conveniently, the present invention is additionally provided with apparatus capable of fluctuating, and student can rise the different height of top adjustment study table according to different, to sum up institute
State, present configuration is rationally, powerful, be especially suitable for student's use.
Description of the drawings
The present invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of working condition of the present invention；
Fig. 2 is the structural representation of idle state of the present invention；
Fig. 3 is the present invention and well lid fit structure schematic diagram；
Fig. 4 is partial enlargement structural representation of the present invention.
Specific embodiment
A kind of electric power stores well lid lifting tool as depicted, and including vehicle frame 1, vehicle frame lower rear is provided with wheel 2, car
Frame rear upper is provided with the locating part 3 that can extend straight up, and vehicle frame rear portion is hinged with also by rear hinge 4 can forward again
The dagger 5 that can be swung up, presses spacing cooperation with locating part when dagger swings upwards into up stroke point, and dagger is swung forwards to
Spacing cooperation is pressed with top of frame during front travel point, dagger swinging end is provided with, by auxiliary member 6, the arm 7 for extending laterally,
Arm two ends are provided with chain sling 8, and chain sling lower end is provided with suspension hook 9, and vehicle frame front portion is provided with cross bar 29, is both rotatablely equipped with cross bar
Top of frame can be swung to and can swing to transverse slat 30 below vehicle frame, transverse slat when transverse slat swings to below vehicle frame and keeps vertical again
Swinging end and vehicle frame rear end land simultaneously, are provided with warning sign 31 on transverse slat.
This electric power cellar for storing things well lid lifting tool is mainly included by the vehicle frame of wheel supporting, installed in the dagger at vehicle frame rear portion, with
And the arm on dagger and the suspension hook on arm.For ease of narration, centered on vehicle frame, before and after vehicle frame
Before and after side is referred to as or longitudinal direction, the left and right sides of vehicle frame is referred to as left and right or laterally, the upper and lower of vehicle frame being referred to as up and down or vertical.
In this patent, wheel is arranged on vehicle frame lower rear, and therefore vehicle frame not only light under wheel supporting, rapidly can be moved
Dynamic, vehicle frame also constitutes a lever construction under wheel supporting.The lever construction with wheel as the strong point with vehicle frame front portion is
Strength input point, with vehicle frame rear portion as force production point.As wheel is arranged on vehicle frame lower rear, therefore wheel is apart from vehicle frame
Therefore the distance of front end passes through to be input into less pressing force in vehicle frame front end, just much larger than wheel apart from the distance of vehicle frame rear end
Under wheel supporting, vehicle frame rear end can be made to export several times big prize power.This patent is to be realized to electric power using above-mentioned principle
The lifting of Manhole cover 27, and realize laborsaving purpose.Specifically, in this patent, vehicle frame rear portion be installed with one spacing
Part, locating part are arranged perpendicular to top of frame, namely locating part upwardly extends setting from vehicle frame front vertical.Locating part bottom sets
A rear hinge for extending laterally setting is equipped with, locating part is hinged with a dagger by rear hinge.As rear hinge is horizontal
Extended, therefore dagger swing backward also can can be swung up downwards forward around rear hinge.In this patent, support
Post is arranged on above vehicle frame and is arranged in front of locating part, and therefore the hunting range of dagger is exactly can only to swing to forward or downwards
Top of frame, can only be swung to before locating part upwards or backward.That is, when dagger is swung on top of frame, being exactly dagger
Front travel point or down stroke point, now dagger or this patent are closed or idle state；Dagger swings to locating part
When above, it is exactly the up stroke point of dagger or rear travel point, now dagger or this patent in opening or working condition.?
During working condition, dagger presses press-fit with locating part, and locating part prevents the further swing backward of dagger, also provides for dagger
Reliable support force.
In this patent, dagger swinging end is provided with the arm for extending laterally, the length of arm and well lid by auxiliary member
The spacing of upper two through hole is corresponding.Arm two ends are provided with chain sling, and chain sling lower end is provided with suspension hook.Therefore before vehicle frame is started
End, when so that vehicle frame rear end is landed, dagger is extended obliquely namely oblique rear extended.Now, chain sling and suspension hook
Naturally droop under gravity, and two suspension hooks can be made to be correspondingly arranged with two through holes by adjusting the position of vehicle frame.
In this patent, vehicle frame front portion is provided with cross bar, is rotatablely equipped with a transverse slat on cross bar, and transverse slat be able to can be swung to around cross bar
Top of frame can be swung to below vehicle frame again.When transverse slat is swung on vehicle frame, both this can be increased with transverse slat come placing articles
The belongings amount of patent；The volume of this patent can also be reduced when this patent is idle, also just reached reduction this patent and accounted for
Effect with space.When transverse slat is swung to below cross bar and is vertically arranged around cross bar, vehicle frame rear end lands simultaneously, now vehicle frame
Start to lose the support force of wheel, vehicle frame is fixedly supported on ground by transverse slat.For convenience of describing, this state is referred to as standby shape
State or people's state.In holding state, operating personnel may exit off vehicle frame front end, goes to vehicle frame rear end and suspension hook is inserted well
Lid insertion in the hole.After confirmation suspension hook hooks well lid inwall, going further vehicle frame front end turns to transverse slat on vehicle frame, so
After press down on vehicle frame front end, now, well lid can be sling under the support of wheel by vehicle frame.By promoting car forward or backward
Frame, it is possible to which the well lid that slings is moved at a distance, very convenient.Because during holding state being the well lid lifting of people's operation
Overall process, therefore also known as people's state.
When well lid is moved to distant place, under well lid Action of Gravity Field, vehicle frame is still in the inclination tilting state that rear end lands.
Now transverse slat is turned to below cross bar from vehicle frame, in its natural state, transverse slat will be in vertical holding state.In this patent
In, warning sign is installed, with caution slogan on warning sign, such as on transverse slat：Power equipment maintaining, please detour.Therefore well lid is transferred from
And the vertical state of transverse slat is referred to as alert status, under this state, can open to passerby warning Jiao Jing, dangerous, please detour,
The safety of passerby fundamentally ensure that.
The auxiliary member includes the support beam 10 for being installed in dagger swinging end, and when dagger is located at upper limit site, support beam extends back
Arrange, support beam terminal part is vertically provided with and the vertically disposed arm axle 11 of support top surface of the beam, is provided with and arm axle sleeve in the middle part of arm
Arm nut 13 has been tightened in the arm hole 12 that assembling is closed, arm shaft end.The primary structure of this auxiliary member includes to be connected with dagger
Support beam and be arranged on support beam on arm axle.Wherein, one end of support beam and dagger swinging end are fixed together, and support beam
It is fixed together according to certain angle with dagger.The size of the angle has a span, i.e., vertical in dagger
When vehicle frame, namely in opening, support beam extends back setting.The purpose for so arranging is primarily to chain sling
Development length is provided with suspension hook, be allowed to be more nearly with the through hole of well lid；When well lid is sling, it is also possible to be lifted
Well lid provides placement space, the stability in being favorably improved well lid lifting and moving process.In this patent, support beam end is solid
The arm axle for upwardly extending setting is provided with, an arm hole in the middle part of arm, is provided with, arm hole is closed with the assembling of arm axle sleeve, so hung
Arm just can be freely rotated around arm axle, also and arm, chain sling and can be hung according to the physical location adjustment of through hole on well lid
The position of hook, very convenient.Arm axle upper end is bolted with arm nut, can prevent arm from slipping from arm axle, it is ensured that
Functional reliability.
The arm axle is spaced multiple along support beam length direction.After on support beam, several arm axles are set,
Because each arm axle is sequentially arranged at intervals along support beam length direction, therefore with regard to shape arm axle in a row on support beam.No
The well lid lifted after coordinating with arm axle and arm is different with a distance from vehicle frame, will produce when moving apart from big
Life is rocked, and is unfavorable for the convenience of work.Due to being all batch working during electric power overhaul, therefore when actually used, Ke Yigen
According to the size of institute's turns on power Manhole cover, determine using which arm axle, very convenient.
The suspension hook includes the shank 14 for being fixed in chain sling lower end, and shank lower end side is installed with hook 15, two shanks it
Between be connected with extension spring 16, extension spring two ends are installed with draw ring 17, and on shank, slip cap is equipped with the shackle 18 that is connected with draw ring.At this specially
In profit, the structure of suspension hook mainly includes shank and the hook being fixed together, and the shank being vertically arranged is acted primarily as and extends into well lid
The effect of through hole, the hook for being arranged on shank lower end act primarily as the effect for hooking well lid madial wall.Shackle is set with shank,
Shackle can be slided up and down along shank.Suspension hook also includes the extension spring being arranged between two shanks, and extension spring two ends are installed with and shackle
The draw ring of connection.So, after suspension hook is inserted well lid through hole, two suspension hooks can be locked at one by shackle by extension spring automatically
Rise, serve the effect for making suspension hook reliably hook with well lid, it is ensured that the reliability of hook.
Shank cross section can only be slided up and down along shank for oval, triangle or polygon, the shackle, shackle and hook
Pawl is located at the both sides of shank respectively, and shackle is installed with away from one end of hook and is hooked the connection ring 19 for coordinating with draw ring.Originally hanging
In hook, the cross section of shank arranges ovalisation, triangle or polygon, and the purpose for so arranging is made in order that being slided with shank
The shackle that suit coordinates can only be slided up and down along shank and can not be rotated around shank.A connection ring is installed with shackle, connection
Ring is hooked with the draw ring of extension spring end and is coordinated.In this patent, connection ring and hook are located at the both sides of shank respectively, are so hanging
After hook is inserted into well lid through hole, the elastic force of extension spring can make two connection rings close to each other, and the support in well lid through hole
Under reaction force, it is located remotely from each other two hooks, even if also hook is bigger with the hook area of well lid madial wall, hooks and more may be used
Lean on.
The locating part includes a groove back plate 21 for the channel bar 20 of U-shaped profile, channel bar, and the groove back plate left and right sides is divided
A groove side plate 22 Dui Ying be vertically installed with, channel bar is vertically installed on vehicle frame according to notch forward mode, channel bar bottom leads to
Later hinge is hinged with channel bar the dagger for swinging setting, and dagger includes a post for the groove post 23 of U-shaped profile, groove post
Header board 24, correspondence is vertically installed with a post side plate 25, post side plate lateral wall and groove side plate interior sides respectively for the post header board left and right sides
Wall is pressed close to be slidably matched.
In this patent, locating part concrete structure is that one section of channel bar, channel bar U-shaped profile, namely channel bar avris have
One oral area.Channel bar mainly includes a groove back plate and two groove side plates on structure is constituted, and two groove side plates are respectively perpendicular admittedly
It is located at the right and left of groove back plate homonymy and is symmetrical arranged.In this patent, channel bar oral area is arranged forward, two of channel bar bottom
A piece rear hinge for extending laterally setting is installed between groove side plate, rear hinge vertical channel side plate is arranged.After channel bar bottom passes through
Hinge is hinged with dagger, and therefore dagger can be swung around rear hinge.Because dagger is hinged on channel bar bottom, therefore dagger
Hunting range be from top of frame upwards or swing backward is to channel bar.In this patent, because groove back plate and groove side plate are adopted
Arranged with U-shaped structure, therefore can ensure that the structural stability of channel bar, and can for dagger provide one enter with spacing
Space, this are one of effects of channel bar.It is swung that the two of the effect of channel bar are available with two groove side plates being parallel to each other
That dagger carries out left and right is spacing and be oriented to, or perhaps cross spacing and guiding, it is to avoid dagger will not occur in swing process
Double swerve, and can smoothly enter channel bar inner chamber, it is ensured that smoothness when dagger state switches.In this patent, dagger tool
Body structure adopts one section of groove post, and the cross section of groove post also takes the shape of the letter U, and therefore groove post also has an oral area, and oral area is arranged backward.
In frame for movement, groove post includes a post header board and two post side plates, and two post side plates are respectively perpendicular and are installed in a post header board left side
Right both sides and it is symmetrical arranged.In this patent, because post header board and post side plate are arranged using U-shaped structure, therefore groove can ensure that
The structural stability of post.In this patent, post side plate lateral wall is pressed close to be slidably matched with groove side plate interior sides wall, the mesh for so arranging
Precisely in order to realize foregoing, i.e., the groove side plate that is parallel to each other using two be the dagger for swinging carry out left and right spacing and
It is oriented to, or perhaps cross spacing and guiding, it is to avoid dagger will not occur double swerve in swing process, and smoothly can enter
Enter channel bar inner chamber, it is ensured that smoothness when dagger state switches.
The chain sling includes to interlock successively some chain links 26 of connection, and arm two ends are installed with one respectively and are bent upwards and set
The suspension hook 28 that puts, in chain sling, the chain link of hypomere can be hooked with suspension hook and be coordinated.In this patent, the structure of chain sling is for being fastened on successively
Some chain links together, when two chain links of head and the tail are tensed, the ultimate range of two chain links is exactly the length of whole chain sling.Hang
Arm two ends are installed with suspension hook, and suspension hook is the round and smooth circular cone post for being bent upwards setting, as ox horn.The thick section of suspension hook is than in chain link
Footpath is little, and therefore suspension hook can penetrate chain link easily, and chain link can be hooked on suspension hook easily in other words.The purpose for so arranging
It is can to adjust chain sling and be hooked into the concrete chain link on suspension hook, so as to play adjustment suspension hook and well according to the actual height of well lid
The effect of lid insertion pitch of holes, makes lifting work more quick, convenient.
Claims (7)
1. a kind of electric power stores well lid lifting tool, it is characterized in that：Including vehicle frame（1）, vehicle frame（1）Lower rear is provided with wheel
（2）, vehicle frame（1）Rear upper is provided with the locating part that can extend straight up（3）, vehicle frame（1）Rear portion is also by rear hinge（4）
It is hinged with the dagger that can be swung up again forward（5）, dagger（5）When swinging upwards into up stroke point and locating part（3）Press
Press spacing cooperation, dagger（5）When being swung forwards to front travel point and vehicle frame（1）Top surface presses spacing cooperation, dagger（5）Swinging end
By auxiliary member（6）The arm for extending laterally is installed（7）, arm（7）Two ends are provided with chain sling（8）, chain sling（8）Lower end is installed
There is suspension hook（9）, vehicle frame（1）Front portion is provided with cross bar（29）, cross bar（29）On be rotatablely equipped with and can swing to top of frame and energy
Swing to the transverse slat below vehicle frame（30）, transverse slat（30）Swing to vehicle frame（1）Lower section transverse slat when keeping vertical（30）Swinging end
And vehicle frame（1）Rear end lands simultaneously, transverse slat（30）On warning sign is installed（31）.
2. electric power as claimed in claim 1 stores well lid lifting tool, it is characterized in that：The auxiliary member（6）Including being installed in support
Post（5）The support beam of swinging end（10）, dagger（5）Positioned at the upper limit site when support beam（10）Extend back setting, supports beam（10）End
Portion is vertically provided with and support beam（10）The vertically disposed arm axle of top surface（11）, arm（7）Middle part is provided with and arm axle（11）Set
The arm hole that assembling is closed（12）, arm axle（11）Arm nut has been tightened in end（13）.
3. electric power as claimed in claim 2 stores well lid lifting tool, it is characterized in that：The arm axle（11）It is edge support beam（10）
Length direction is spaced multiple.
4. the electric power cellar for storing things well lid lifting tool as described in claim 1-3 any claim, is characterized in that：The suspension hook（9）
Including being fixed in chain sling（8）The shank of lower end（14）, shank（14）Lower end side is installed with hook（15）, two shanks（14）Between
It is connected with extension spring（16）, extension spring（16）Two ends are installed with draw ring（17）, shank（14）Upper slip cap is equipped with and draw ring（17）Connection
Shackle（18）.
5. electric power as claimed in claim 4 stores well lid lifting tool, it is characterized in that：Shank（14）Cross section for oval, three
Angular or polygon, the shackle（18）Can only be along shank（14）Slide up and down, shackle（18）With hook（15）Hook is located at respectively
Bar（14）Both sides, shackle（18）Away from hook（15）One end be installed with and draw ring（17）Hook the connection ring for coordinating（19）.
6. electric power as claimed in claim 5 stores well lid lifting tool, it is characterized in that：The locating part（3）For U-shaped profile
Channel bar（20）, channel bar（20）Including a groove back plate（21）, groove back plate（21）Correspondence is vertically installed with one respectively for the left and right sides
Individual groove side plate（22）, channel bar（20）Vehicle frame is vertically installed according to notch forward mode（1）On, channel bar（20）Bottom is by rear hinge
Axle（4）It is hinged with channel bar（20）The interior dagger for swinging setting（5）, dagger（5）Groove post for U-shaped profile（23）, groove post
（23）Including a post header board（24）, post header board（24）Correspondence is vertically installed with a post side plate respectively for the left and right sides（25）, post
Side plate（25）Lateral wall and groove side plate（22）Madial wall is pressed close to be slidably matched.
7. electric power as claimed in claim 6 stores well lid lifting tool, it is characterized in that：The chain sling（8）Including interlocking successively
The some chain links for connecing（26）, arm（7）Two ends are installed with a suspension hook for being bent upwards setting respectively（28）, chain sling（8）In under
The chain link of section（26）Energy and suspension hook（28）Hook and coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610711734.XA CN106477486A (en) | 2016-08-24 | 2016-08-24 | Electric power stores well lid lifting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610711734.XA CN106477486A (en) | 2016-08-24 | 2016-08-24 | Electric power stores well lid lifting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106477486A true CN106477486A (en) | 2017-03-08 |
Family
ID=58273831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610711734.XA Pending CN106477486A (en) | 2016-08-24 | 2016-08-24 | Electric power stores well lid lifting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106477486A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809341A (en) * | 2019-03-08 | 2019-05-28 | 中国通信建设第一工程局有限公司 | A kind of communication pipeline manhole cover opening device |
| CN112854044A (en) * | 2021-03-12 | 2021-05-28 | 陕西西公院工程试验检测有限公司 | Portable bridge tunnel is with construction warning device |
| CN113998640A (en) * | 2021-11-02 | 2022-02-01 | 中建筑港集团有限公司 | Well lid installation device |
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| CN102992236A (en) * | 2012-12-18 | 2013-03-27 | 上海海事大学 | Carrying platform of water robot spilled oil recovery device |
| CN104444909A (en) * | 2014-12-10 | 2015-03-25 | 国家电网公司 | Trolley type cable well lid opener |
| CN105442918A (en) * | 2015-10-28 | 2016-03-30 | 国网山东省电力公司潍坊供电公司 | Telegraph-pole centering repairing device |
| CN205998953U (en) * | 2016-08-24 | 2017-03-08 | 潍坊五洲和兴电气安装有限公司 | Electric power stores well lid lifting tool |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200306657Y1 (en) * | 2002-11-01 | 2003-03-11 | 주식회사 호룡 | Overturn preventing device of high place works car |
| CN102992236A (en) * | 2012-12-18 | 2013-03-27 | 上海海事大学 | Carrying platform of water robot spilled oil recovery device |
| CN104444909A (en) * | 2014-12-10 | 2015-03-25 | 国家电网公司 | Trolley type cable well lid opener |
| CN105442918A (en) * | 2015-10-28 | 2016-03-30 | 国网山东省电力公司潍坊供电公司 | Telegraph-pole centering repairing device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809341A (en) * | 2019-03-08 | 2019-05-28 | 中国通信建设第一工程局有限公司 | A kind of communication pipeline manhole cover opening device |
| CN112854044A (en) * | 2021-03-12 | 2021-05-28 | 陕西西公院工程试验检测有限公司 | Portable bridge tunnel is with construction warning device |
| CN113998640A (en) * | 2021-11-02 | 2022-02-01 | 中建筑港集团有限公司 | Well lid installation device |
| CN113998640B (en) * | 2021-11-02 | 2023-07-25 | 中建筑港集团有限公司 | Well lid installation device |
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