CN208995097U - The portable safe boom hoisting of well lid - Google Patents
The portable safe boom hoisting of well lid Download PDFInfo
- Publication number
- CN208995097U CN208995097U CN201821697413.XU CN201821697413U CN208995097U CN 208995097 U CN208995097 U CN 208995097U CN 201821697413 U CN201821697413 U CN 201821697413U CN 208995097 U CN208995097 U CN 208995097U
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- Prior art keywords
- frame body
- well lid
- lifting
- track frame
- guide rail
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Abstract
The utility model discloses a kind of portable safe boom hoistings of well lid, including track frame body, track frame body is equipped with lifting guide rail, lifting slide along lifting guide rail sliding is installed on lifting guide rail, hoisting bracket is connected with by folding device on lifting slide, the axis swinging axle parallel with guide rail is lifted by crane is rotatably equipped on hoisting bracket, screw is fixedly connected on swinging axle, elevating screw is installed in screw, the lower end of elevating screw is connected with hanging device, and the upper end of elevating screw is equipped with lead screw manipulation device；Track frame body is equipped with boom hoisting mobile mechanism；Track frame body is equipped with frame body Equipoising support apparatus far from the end of kiln well；The utility model is structurally reasonable, easy to operate, easy to use, well lid can easily be sling to and be moved away from kiln well edge, time saving and energy saving, work efficiency is high；It only needs manpower to carry out auxiliary operation, there is reliable operational safety；Due to having folding and locomotive function, it is suitable for different use environments, carrying and convenient transport after folding.
Description
Technical field
The utility model relates to lifting equipment field more particularly to a kind of devices for well lid lifting.
Background technique
Currently, electric power transmission is broadly divided into two ways, one is overhead line power transmission modes, and one is underground transmission sides
Formula.Wherein, overhead line power transmission mode be power cord supportted using electric pole, the transmission of electricity supporters such as tower bar built on ground it is liftoff
Face, to realize a kind of power transmission mode for facilitating power Transmission and safety power transmission.Underground transmission mode is to grow up in recent years
A kind of New type of transmission, be to carry out power Transmission by way of in infrastructure electric power transmission channel.Underground transmission
The advantages of mode is that occupancy ground space is small, transmits electricity highly-safe, but high construction cost, is particularly suitable for using in city.Ground
Lower power transmission mode is installed and is checked, safeguarded to underground passway for transmitting electricity and several affiliated facilities by electric power kiln well.
The primary structure of electric power kiln well includes the well lid of kiln well ontology and buckle closure on kiln well edge.Kiln well ontology two sides are equipped with side
Mouthful, it is separately connected two sections of electric power transmission channels.It is typically provided two spaced through holes on well lid, is penetrated through by the two
Hole, maintenance personnel can raise well lid.After raising well lid, maintenance personnel can enter kiln well ontology from ground, and then enter
Inside passway for transmitting electricity, the time and maintenance duration into designated position are substantially reduced.
In order to guarantee the safety of electric power kiln well, also for avoiding impacting urban life, the well lid of electric power kiln well
Be made into steel well lid or be made into concrete manhole cover, no matter which kind of well lid, the weight of electric power well lid is all very heavy, one
People fail to open.Traditional open method is using pick, crowbar, sledgehammer and to pull mode with suspension hook and prize well lid inner wall and manpower
Hook well lid dog hole, to realize the purpose that well lid is moved away to electric power kiln well.Traditional electric power kiln well opener structure is simple, behaviour
Work is not also cumbersome, but has the following deficiencies: 1, due to well lid heavier-weight, cooperating lift to move well lid with two people entirely, not only
Time-consuming and laborious, working efficiency is lower.Especially well lid is chronically under adverse circumstances, and well lid and kiln well can be filled and be pressed between
There is soil in fact, and the meeting of steel well lid and kiln well generate corrosion between, so that well lid unlatching becomes more difficult, it only will by manpower
Well lid moves away from kiln well and needs to spend a large amount of strength；2, in well lid handling process, such as two people cooperate bad, well lid run-off the straight,
It is easy to cause and falls, occur injuring accident by a crashing object；3, traditional electric power kiln well opening device carries inconvenient with transport；4, easily
Damage the damage of kiln well lid body and tool.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of structurally reasonable, easy to operate, easy to use, time saving
It is laborsaving, work efficiency is high, only need manpower carry out auxiliary operation, have reliable operational safety, applicable different use environments,
Carry the safe boom hoisting of portable well lid with convenient transportation.
In order to solve the above technical problems, the technical solution of the utility model is: the portable safe boom hoisting of well lid, including
Kiln well can be erected at along track frame body upper and equipped with well lid avoiding space, the track frame body is equipped with lifting guide rail, described
Lifting slide along the lifting guide rail sliding is installed on lifting guide rail, is connected on the lifting slide by folding device
Hoisting bracket, is rotatably equipped with the axis swinging axle parallel with the lifting guide rail on the hoisting bracket, on the swinging axle
It is fixedly connected with screw, elevating screw is installed in the screw, the lower end of the elevating screw is connected with positioned at the track
The upper end of the hanging device connecting above frame body and with well lid, the elevating screw is equipped with lead screw manipulation device；The track frame
Body is equipped with boom hoisting mobile mechanism；The track frame body is equipped with frame body Equipoising support apparatus far from the end of kiln well.
The lifting slide includes the lifting seat board connecting with the hoisting bracket as a preferred technical solution, described
The bottom of lifting seat board is equipped with the Guide rollers being slidably matched with the lifting guide rail, and the side of the lifting seat board is equipped with
The slide anticreep wheel being connect with the lifting guide rail.
There are two the lifting guide rail disposed in parallel, institutes for setting on the track frame body as a preferred technical solution,
It states to respectively correspond on lifting guide rail and is slidably fitted with the lifting slide；The hoisting bracket includes two and the lifting slide pair
The vertical supports that should be connected have been correspondingly connected with horizontal support between two vertical supports.
As a preferred technical solution, the folding device include be mounted on the lifting seat plate on both sides and with it is described vertically
The corresponding folding connecting plate of bracket, the lower end for folding connecting plate are provided with through the lifting seat board and the vertical supports
Hinged pin hole, it is described fold connecting plate upper end be provided with the lock pin holes through the vertical supports, the lifting seat board
On be provided with folding pin hole corresponding with the lock pin holes, the folding connecting plate, described are run through in the hinged pin hole
Flap seat plate, the vertical supports are connected with hinging pin shaft, run through the folding connecting plate, the vertical branch in the lock pin holes
Frame is pluggable grafting pin shaft, and the grafting pin shaft is also pluggable through described in the lifting seat board, the vertical supports
It folds in pin hole.
The hanging device includes being mounted on the elevating screw bottom end and can bearing axial direction as a preferred technical solution,
The bearing of power, the bearing are equipped with chain-hanging base outside, well lid chain sling, the end of the well lid chain sling are connected on the chain-hanging base
It is connected with well lid suspension hook.
The frame body Equipoising support apparatus includes the strut being hinged on the track frame body as a preferred technical solution,
Hinged-support, the strut hinged-support internal screw thread are connected with rod-adjurstable, and the top of the rod-adjurstable is equipped with strut turntable, institute
The bottom end for stating rod-adjurstable is hinged with strut pedestal.
The boom hoisting mobile mechanism includes the frame for being mounted on track frame body one end as a preferred technical solution,
The other end of body traveling wheel, the track frame body is equipped with frame body handle.
As a preferred technical solution, inside the track frame body two sides correspond to kiln well at equipped with and different-diameter well lid
The kiln well being used cooperatively is along pressure rack of stretching.
Automatic telescopic pipe crimping respirator is also detachably installed on the hoisting bracket as a preferred technical solution, is filled
Air pump and automatic telescopic rope flashlight, the automatic telescopic pipe crimping respirator are connect with the inflator pump.
The top of the elevating screw is detachably equipped with protective umbrella as a preferred technical solution,.
By adopting the above-described technical solution, the portable safe boom hoisting of well lid, including kiln well can be erected at along upper and
Track frame body equipped with well lid avoiding space, the track frame body are equipped with lifting guide rail, are equipped with edge on the lifting guide rail
The lifting slide of the lifting guide rail sliding, is connected with hoisting bracket, the lifting by folding device on the lifting slide
It is rotatably equipped with the axis swinging axle parallel with the lifting guide rail on bracket, is fixedly connected with screw on the swinging axle, institute
It states and elevating screw is installed in screw, the lower end of the elevating screw is connected with above the track frame body and connects with well lid
The upper end of the hanging device connect, the elevating screw is equipped with lead screw manipulation device；The track frame body is moved equipped with boom hoisting
Motivation structure；The track frame body is equipped with frame body Equipoising support apparatus far from the end of kiln well；When needing to sling well lid, by institute
It states track frame body and is erected at kiln well edge, so that one end of the track frame body and two sides is located at kiln well along edge, push
The hoisting bracket makes the lifting slide be horizontally slid to the track frame body close to the end of kiln well along the track frame body
Portion side, then adjusting the lead screw manipulation device declines the elevating screw, is articulated in described on the elevating screw
Well lid can then be connect by hanging device with decline with the hanging device, then adjusted the lead screw manipulation device and driven
The hanging device rises, so that well lid be sling, finally pushes the hoisting bracket, the lifting slide is along the track
Frame body is horizontally slid to end side of the track frame body far from kiln well, slings and handling process to realize well lid；When
When needing to close on well lid lid, push the lifting slide that the hanging device is driven to slide into kiln well edge along the track frame body
Top adjusts the lead screw manipulation device and well lid is slowly declined to and covered conjunction, finally by the folding device by the lifting
The relatively described lifting slide of bracket folds, and staff can easily be moved the present embodiment using the boom hoisting mobile mechanism
Dynamic and carrying；
It is easy to operate the beneficial effects of the utility model are: the utility model is structurally reasonable, it is easy to use, can easily by
Kiln well edge is sling and moved away to well lid, and time saving and energy saving, work efficiency is high, also can be light even if well lid and kiln well edge have larger resistance
Pine is sling, and a large amount of manpowers are saved；In well lid handling process, manpower is only needed to carry out auxiliary operation, there is reliable safe operation
Property, it effectively avoids the occurrence of and injures accident by a crashing object；Due to having folding and locomotive function, so that the utility model may operate at road not
Flat, the muddy environment being difficult to walk, it is adaptable, while whole device carries after folding and transport is all very convenient.
Detailed description of the invention
Following drawings are only intended to schematically illustrate and explain the present invention, does not limit the model of the utility model
It encloses.Wherein:
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the status diagram in Fig. 1 use process；
Fig. 3 is the schematic enlarged-scale view in Fig. 2 at A；
Fig. 4 is the schematic enlarged-scale view in Fig. 2 at B；
Fig. 5 is the folded structural schematic diagram (part of incomplete structure) of the utility model embodiment；
Fig. 6 be the utility model embodiment another using state structure diagram (wherein the top edge on kiln well edge with
Ground level flushes)；
Fig. 7 is that the utility model embodiment uses kiln well to be erected at the smaller kiln well of diameter along upper installation before pressure rack of stretching
Schematic diagram (part of incomplete structure)；
Fig. 8 is that the utility model embodiment uses kiln well to be erected at the smaller kiln well of diameter along upper installation after pressure rack of stretching
Schematic diagram (part of incomplete structure)；
Fig. 9 is the structural schematic diagram that the utility model embodiment is equipped with after protective umbrella；
In figure: 1- track frame body；2- lifts by crane slide；21- lifts by crane seat board；22- Guide rollers；23- slide anticreep wheel；24-
Slide anti-off board；3- hoisting bracket；31- vertical supports；32- horizontal support；4- folding device；41- folds connecting plate；42- hinge
Outbound hole；43- lock pin holes；44- folds pin hole；45- grafting pin shaft；46- hinging pin shaft；5- hanging device；51- chain-hanging base；
52- well lid chain sling；53- well lid suspension hook；6- lead screw manipulation device；7- boom hoisting mobile mechanism；71- frame body traveling wheel；72- frame
Body handle；8- frame body Equipoising support apparatus；81- strut hinged-support；82- rod-adjurstable；83- strut turntable；84- strut pedestal；
9- swinging axle；10- screw；11- elevating screw；12- automatic telescopic pipe crimping respirator；13- inflator pump；14- automatic telescopic rope hand
Torch；15- protective umbrella；16- well lid；17- kiln well is along pressure rack of stretching；18- kiln well edge.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is further described.In the following detailed description, only pass through
Bright mode describes certain exemplary embodiments of the utility model.Undoubtedly, those skilled in the art can be with
It recognizes, it, can be with a variety of different modes to described without departing from the spirit and scope of the utility model
Embodiment is modified.Therefore, attached drawing and description are regarded as illustrative in nature, rather than the protection for limiting claim
Range.
As shown in Figures 1 to 4, the safe boom hoisting of portable well lid, including kiln well can be erected at along 18 and be equipped with well
The track frame body 1 of lid avoiding space, in the present embodiment, the track frame body 1 are rectangle frame body, the length of well lid avoiding space
Width is all larger than kiln well head part, i.e., the Length x Width of the described track frame body 1 is greater than the diameter of well lid 16, on the track frame body 1
Equipped with lifting guide rail, the lifting guide rail is track I-steel guide rail, track I-steel guide rail big, long service life with intensity
The characteristics of, product known to those skilled in the art；It is equipped on the lifting guide rail along the lifting guide rail sliding
Slide 2 is lifted by crane, in use, the long side edge of a wing support of the lifting guide rail is supported on the ground, the lifting slide 2 is described
It lifts by crane and is slided on the short side edge of a wing of guide rail；Hoisting bracket 3, the lifting are connected with by folding device 4 on the lifting slide 2
It is rotatably equipped with the axis swinging axle 9 parallel with the lifting guide rail on bracket 3, is fixedly connected with screw on the swinging axle 9
10, elevating screw 11 is installed in the screw 10, the lower end of the elevating screw 11 is connected on the track frame body 1
Side and the hanging device 5 connecting with well lid 16, the upper end of the elevating screw 11 are equipped with lead screw manipulation device 6, the lead screw behaviour
Vertical device 6 is the control stick of mechanical handling, maneuvering dial, or is driven using the electric power that elevating screw 11 described in motor driven rotates
Flowing mode；The track frame body 1 is equipped with boom hoisting mobile mechanism 7, and the boom hoisting mobile mechanism 7 includes being mounted on institute
The frame body traveling wheel 71 of 1 one end of track frame body is stated, the other end of the track frame body 1 is equipped with frame body handle 72, in use, logical
It crosses and holds the frame body handle 72 and lift one end of whole device, the frame body traveling wheel 71 of the other end contacts on ground at this time
It, can whole device is mobile and carrying on face；The track frame body 1 is equipped with frame body Equipoising support apparatus far from the end of kiln well
8。
The course of work are as follows: when needing to sling well lid 16, the track frame body 1 is erected at kiln well along 18, such as Fig. 1
It is shown, so that one end of the track frame body 1 and two sides is located at kiln well along 18 edges, the hoisting bracket 3 is pushed to make
Close to the end side of kiln well, then the lifting slide 2 is horizontally slid to the track frame body 1 along the track frame body 1
Adjusting the lead screw manipulation device 6 declines the elevating screw 11, the mounting dress being articulated on the elevating screw 11
Setting 5 then can connect well lid 16 with the hanging device 5 with decline, then adjust the lead screw manipulation device 6 and drive institute
The rising of hanging device 5 is stated, so that well lid 16 be sling, finally pushes the hoisting bracket 3, the lifting slide 2 is along described
Track frame body 1 is horizontally slid to end side of the track frame body 1 far from kiln well, as shown in Fig. 2, to realize well lid 16
It slings and handling process；When needing well lid 16 covering conjunction, the lifting slide 2 is pushed to drive the hanging device 5 along institute
It states track frame body 1 and slides into kiln well above 18, adjust the lead screw manipulation device 6 and slowly well lid 16 is declined and covers conjunction, most
The relatively described lifting slide 2 of the hoisting bracket 3 is folded by the folding device 4 afterwards, staff utilizes the lifting
Device mobile mechanism 7 can be easily mobile by the present embodiment and carries.
The well lid 16 of the prior art can exist and occur due to distribution of weight is uneven or other during lifting
The phenomenon that shaking, can be to described in being fixedly mounted on the hoisting bracket 3 so that the hanging device 5 be driven to shake
Elevating screw 11 generates folding force, influences the use intensity of the elevating screw 11, and in the present embodiment, due to the screw
It is articulated connection between 10 and the hoisting bracket 3, therefore, the screw 10 can be swung around the swinging axle 9, make to mount
The hanging device 5 under the screw 10 can be swung with the screw 10, simultaneously because the hoisting bracket 3 is to slide
It is dynamic to be mounted on the lifting guide rail, therefore universal swing can occur in the present apparatus for the hanging device 5, so as to disappear
Subtract the folding force acted on the elevating screw 11, improves the service life of the elevating screw 11.
As shown in figure 3, the lifting slide 2 includes the lifting seat board 21 connecting with the hoisting bracket 3, described flap seat
The bottom of plate 21 is equipped with the Guide rollers 22 being slidably matched with the lifting guide rail, and the Guide rollers 22 are led with the lifting
Rail is used cooperatively so that the handling process of well lid 16 is laborsaving and safe, the side of the lifting seat board 21 be equipped with it is described
The slide anticreep wheel 23 of guide rail connection is lifted by crane, the slide anticreep wheel 23 extends downwardly installation by slide anti-off board 24, described
The outer peripheral surface of slide anticreep wheel 23 is contacted with the inner edge of the lifting guide rail top flange, and the setting of the slide anticreep wheel 23 can be with
It prevents the lifting slide 2 to be detached from the lifting guide rail, the lifting slide 2 is not being interfered to slide on the lifting guide rail
Meanwhile the effect of vertical spacing can be played to the lifting slide 2, staff is damaged when preventing to fall off.
Setting is right respectively on the lifting guide rail there are two the lifting guide rail disposed in parallel on the track frame body 1
The lifting slide 2 should be slidably fitted with；The hoisting bracket 3 includes the perpendicular of two articulated connections corresponding with the lifting slide 2
To bracket 31, it has been correspondingly connected with horizontal support 32 between two vertical supports 31, as shown in figure 3, in the present embodiment, it is described
Vertical supports 31 are square steel, and the horizontal support 32 is channel steel, are connected between the horizontal support 32 and the vertical supports 31
There is reinforcing rod.
The folding device 4 includes being mounted on 21 two sides of lifting seat board and folding corresponding with the vertical supports 31
Connecting plate 41, the lower end for folding connecting plate 41 are provided with through the hinged of lifting seat board 21 and the vertical supports 31
Pin hole 42, the upper end for folding connecting plate 41 are provided with the lock pin holes 43 through the vertical supports 31, described flap seat
It is provided with folding pin hole 44 corresponding with the lock pin holes 43 on plate 21, is connected in the hinged pin hole 42 through the folding
Plate 41, the lifting seat board 21, the vertical supports 31 are connected with hinging pin shaft 45, run through the folding in the lock pin holes 43
Folded connecting plate 41, the vertical supports 31 are pluggable grafting pin shaft 46, and the grafting pin shaft 46 is also pluggable through described
Lift by crane seat board 21, the vertical supports 31 the folding pin hole 44 in.
It is articulated and connected due to passing through the hinging pin shaft 45 between the vertical supports 31 and the lifting slide 2,
The vertical supports 31 can be rotated around the hinging pin shaft 45, i.e., the relatively described lifting slide 2 of the described vertical supports 31 can
To fold, occupied space is smaller after folding, easy to carry, in addition, being conducive to staff carries out walking transport.In use, logical
The grafting pin shaft 46 is crossed to connect the vertical supports 31 with the folding connecting plate 41 across the lock pin holes 43, this
When, it is fixedly connected between the vertical supports 31 and the folding connecting plate 41；When pleated, it will be connected to first described perpendicular
It is removed to the grafting pin shaft 46 between bracket 31 and the folding connecting plate 41, then by the vertical supports 31 around institute
It states hinged pin hole 42 to rotate, then the effect after turning folding is as shown in figure 5, be inserted into the folding for the grafting pin shaft 46
In pin hole 44, it will be connected between the vertical supports 31 and the lifting slide 2 by the grafting pin shaft 46 at this time, for limiting
The position for making the vertical supports 31 prevents the present embodiment when carrying transport, and the vertical supports 31 can be voluntarily around described
Hinging pin shaft 45 rotates, and interferes with transportational process.
The well lid 16 of the prior art is during lifting, due to being spiral between the elevating screw 11 and the screw 10
Connection, therefore upwardly or downwardly moved simultaneously in the elevating screw 11, the elevating screw 11 is constantly to rotate, in order to
Prevent the hanging device 5 when upwardly or downwardly moving with the constantly rotation of elevating screw 11, so that being suspended on institute
Stating the well lid 16 under hanging device 5, also constantly rotation will cause inertia rotation generation centrifugal force, hurt the staff of operation,
Therefore, in the present embodiment, the hanging device 5 includes and is mounted on 11 bottom end of elevating screw and can bear axial force
Bearing, the bearing are equipped with chain-hanging base 51 outside, and in the present embodiment, the Selection of Bearings is primarily subjected to the thrust of axial load
Roller bearing, thrust bearing product known to those of ordinary skill in the art, details are not described herein, and not in figure
It shows, by the way that the bearing is arranged in the bottom end of the elevating screw 11, makes to be mounted in 11 rotary course of elevating screw
The chain-hanging base 51 on the bearing will not be rotated with the elevating screw 11, that is, the dress being mounted under the chain-hanging base 51
Setting will not be connected with well lid chain sling 52, the well lid chain sling 52 as the elevating screw 11 rotates on the chain-hanging base 51
End be connected with well lid suspension hook 53, the well lid chain sling 52 for the well lid suspension hook 53 to be connect with the chain-hanging base 51,
The well lid suspension hook 53 with well lid 16 for connecting.
The frame body Equipoising support apparatus 8 includes the strut hinged-support 81 being hinged on the track frame body 1, the strut
81 internal screw thread of hinged-support is connected with rod-adjurstable 82, and the top of the rod-adjurstable 82 is equipped with strut turntable 83, described adjustable
The bottom end of strut 82 is hinged with strut pedestal 84, when kiln well is above the ground level certain altitude along 18 top edge, Fig. 1 and Fig. 2 institute
Show, adjusting the rod-adjurstable 82, around the strut hinged-support 81 to rotate up to the rod-adjurstable 82 perpendicular to the ground, then
By rotating the strut turntable 83, enable the contact of strut pedestal 84 on the ground, since the strut pedestal 84 is hinged
On the rod-adjurstable 82, therefore the strut pedestal 84 can be supported on the ground with constant slope, for described
The front end of track frame body 1 is supported, and the track frame body 1 is kept to balance；When kiln well is neat along 18 top edge and ground level
Usually, as shown in fig. 6, adjusting the height of the strut pedestal 84 by rotating the strut turntable 83, while can described in adjusting
Strut 82 is adjusted to rotate around the strut hinged-support 81, until the front end of the track frame body 1 can touch ground.The frame body
Equipoising support apparatus 8 is used to support the front end of the track frame body 1, is adapted to different height.
Since the kiln well of different regions is of different sizes, i.e., kiln well is also different from the diameter for the well lid 16 being used cooperatively along 18,
Traditional track frame body 1 is only applicable to a kind of kiln well along 18 diameter, that is, is only applicable to the lifting of same diameter well lid 16,
And when kiln well is less than the distance between the lifting guide rail of the track frame body 1 along 18 diameter, effect picture such as Fig. 7 institute
Show, the lifting guide rail of the track frame body 1 can not be erected at the kiln well along 18 at this time, be unable to complete lifting, therefore
In the present embodiment, it corresponds to kiln well using the 1 inside two sides of track frame body and is equipped at 18 and cooperate with different-diameter well lid 16
The kiln well used is along pressure rack 17 of stretching, and there are two the liftings with the track frame body 1 for setting in pressure rack 17 of stretching for the kiln well
The adjustable telescopic pipe that guide rail is detachably connected, in use, adjust the adjustable telescopic pipe, the kiln well is along pressure rack 17 of stretching to leaning on
It is mobile at nearly 16 center of well lid, then the kiln well of two sides is respectively erected on well lid 16 along pressure rack 17 of stretching, to entire
Device is overally supported, and for using renderings as shown in figure 8, dismountable after the completion of use, the kiln well can along flexible pressure rack 17
The lifting of well lid 16 suitable for different-diameter in a certain range.
Automatic telescopic pipe crimping respirator 12, inflator pump 13 and automatic telescopic are also detachably installed on the hoisting bracket 3
Rope flashlight 14, the automatic telescopic pipe crimping respirator 12 are connect with the inflator pump 13, and the inflator pump 13 is for being described
Automatic telescopic pipe crimping respirator 12 provides air, and the automatic telescopic pipe crimping respirator 12 includes automatic telescopic pipe and respirator
(being not shown), the respirator are connected to the automatic telescopic pipe, and the air that the inflator pump 13 provides can pass through institute
It states automatic telescopic pipe to enter in the respirator, by the respirator band when staff goes into the well, for preventing to underground
When there is anoxic or gassing phenomenon, since the automatic telescopic pipe has automatic telescopic function, staff going into the well
When, when the upper well of staff, can also can be shunk with being extended when going into the well with side top, especially when staff is in underground generation
When unexpected, it can control the automatic telescopic pipe and retract automatically, there is self-rescue function to there is unexpected staff, have peace
Full rope function solves the security risk of underground work personnel, compared with traditional mode of going into the well with oxygen tank, has carrying side
Just, do not increase the advantages of weight bearing, while improving the safety of staff；The automatic telescopic rope flashlight 14 includes automatic
Flexible rope and the flashlight connecting with automatic telescopic rope, the automatic telescopic rope flashlight 14 have convenient function of stretching, work
Make the length that personnel extend automatic telescopic rope when going into the well, without hand-held, the automatic telescopic rope flashlight 14 at underground
Flashlight can have the function of pendent lamp, and allowing staff to observe underground situation in time prevents unexpected generation；It is described from
Dynamic flexible pipe crimping respirator 12, the inflator pump 13 and automatic telescopic rope flashlight 14 are product known in the field,
This is repeated no more.
The top of the elevating screw 11 is detachably equipped with protective umbrella 15, effect such as Fig. 9 after the protective umbrella 15 is installed
It is shown, may be implemented sun-proof with rain-proof function, capital equipment be placed under the protective umbrella 15, can prevent this equipment,
Electrical accessorie and equipment, field tool influence service life by raindrop erosion, burning sun direct projection, and protect staff's
Working environment effectively improves working efficiency.
The utility model is structurally reasonable, easy to operate, easy to use, and well lid can easily be sling to and be moved away from kiln well edge, saves
Shi Shengli, work efficiency is high, even if well lid and kiln well also can easily be sling along having larger resistance, save a large amount of manpowers；In well
In lid handling process, manpower is only needed to carry out auxiliary operation, there is reliable operational safety, effectively avoid the occurrence of and injure accident by a crashing object；
Due to having folding and walking function, so that the utility model may operate at road injustice, the muddy environment being difficult to walk, adaptability
By force, while whole device carries after folding and transport is all very convenient.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (10)
1. the portable safe boom hoisting of well lid, it is characterised in that: including kiln well can be erected at along upper and to be equipped with well lid evacuation empty
Between track frame body, the track frame body is equipped with lifting guide rail, is equipped on the lifting guide rail along lifting guide rail cunning
Dynamic lifting slide is connected with hoisting bracket by folding device on the lifting slide, is rotatablely installed on the hoisting bracket
There are axis and the parallel swinging axle of the lifting guide rail, is fixedly connected with screw on the swinging axle, is equipped in the screw
Elevating screw, the lower end of the elevating screw are connected with the hanging device connecting above the track frame body and with well lid,
The upper end of the elevating screw is equipped with lead screw manipulation device；The track frame body is equipped with boom hoisting mobile mechanism；The rail
Road frame body is equipped with frame body Equipoising support apparatus far from the end of kiln well.
2. the portable safe boom hoisting of well lid as described in claim 1, it is characterised in that: the lifting slide includes and institute
The lifting seat board of hoisting bracket connection is stated, the bottom of the lifting seat board is equipped with the guide rail being slidably matched with the lifting guide rail
Pulley, the side of the lifting seat board are equipped with the slide anticreep wheel connecting with the lifting guide rail.
3. the portable safe boom hoisting of well lid as claimed in claim 2, it is characterised in that: be provided on the track frame body
Two lifting guide rails disposed in parallel respectively correspond on the lifting guide rail and are slidably fitted with the lifting slide；It is described
Hoisting bracket includes two vertical supports being correspondingly connected with the lifting slide, has been correspondingly connected with cross between two vertical supports
To bracket.
4. the portable safe boom hoisting of well lid as claimed in claim 3, it is characterised in that: the folding device includes installation
In the lifting seat plate on both sides and folding connecting plate corresponding with the vertical supports, the lower end for folding connecting plate is provided with
Through the hinged pin hole of the lifting seat board and the vertical supports, the upper end for folding connecting plate is provided with through described perpendicular
To the lock pin holes of bracket, folding pin hole corresponding with the lock pin holes, the swivel pin are provided on the lifting seat board
Hinging pin shaft is connected with through the folding connecting plate, the lifting seat board, the vertical supports in hole, in the lock pin holes
There is grafting pin shaft through the folding connecting plate, the vertical supports are pluggable, the grafting pin shaft is also pluggable to run through institute
State lifting seat board, the vertical supports the folding pin hole in.
5. the portable safe boom hoisting of well lid as claimed in claim 4, it is characterised in that: the hanging device includes installation
In the elevating screw bottom end and the bearing of axial force can be born, chain-hanging base is installed outside the bearing, is connected on the chain-hanging base
It is connected to well lid chain sling, the end of the well lid chain sling is connected with well lid suspension hook.
6. the portable safe boom hoisting of well lid as described in claim 1, it is characterised in that: the frame body Equipoising support apparatus
Including the strut hinged-support being hinged on the track frame body, the strut hinged-support internal screw thread is connected with rod-adjurstable, described
The top of rod-adjurstable is equipped with strut turntable, and the bottom end of the rod-adjurstable is hinged with strut pedestal.
7. the portable safe boom hoisting of well lid as described in claim 1, it is characterised in that: the boom hoisting mobile mechanism
Frame body traveling wheel including being mounted on track frame body one end, the other end of the track frame body are equipped with frame body handle.
8. the portable safe boom hoisting of well lid as described in claim 1, it is characterised in that: two sides inside the track frame body
Corresponding kiln well is equipped with the kiln well being used cooperatively with different-diameter well lid along pressure rack of stretching at.
9. the portable safe boom hoisting of well lid as described in claim 1, it is characterised in that: also removable on the hoisting bracket
Unload and automatic telescopic pipe crimping respirator, inflator pump and automatic telescopic rope flashlight be installed, the automatic telescopic pipe crimping respirator with
The inflator pump connection.
10. the safe boom hoisting of portable well lid as described in claim 1 to 9 any claim, it is characterised in that: described
The top of elevating screw is detachably equipped with protective umbrella.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821697413.XU CN208995097U (en) | 2018-10-19 | 2018-10-19 | The portable safe boom hoisting of well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821697413.XU CN208995097U (en) | 2018-10-19 | 2018-10-19 | The portable safe boom hoisting of well lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208995097U true CN208995097U (en) | 2019-06-18 |
Family
ID=66805300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821697413.XU Expired - Fee Related CN208995097U (en) | 2018-10-19 | 2018-10-19 | The portable safe boom hoisting of well lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208995097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111153363A (en) * | 2019-12-04 | 2020-05-15 | 广城建设集团有限公司 | Device is changed to asphalt road surface inspection shaft lid |
-
2018
- 2018-10-19 CN CN201821697413.XU patent/CN208995097U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111153363A (en) * | 2019-12-04 | 2020-05-15 | 广城建设集团有限公司 | Device is changed to asphalt road surface inspection shaft lid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190618 Termination date: 20201019 |