CN109264649A - A kind of inspection well cover handling device - Google Patents
A kind of inspection well cover handling device Download PDFInfo
- Publication number
- CN109264649A CN109264649A CN201811374038.XA CN201811374038A CN109264649A CN 109264649 A CN109264649 A CN 109264649A CN 201811374038 A CN201811374038 A CN 201811374038A CN 109264649 A CN109264649 A CN 109264649A
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- CN
- China
- Prior art keywords
- well cover
- inspection well
- coupler body
- spring
- handling device
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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
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
- B66F19/005—Lifting devices for manhole covers
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a kind of inspection well cover handling devices, bullet [5] and square body [6] are respectively equipped with including connector [4] both ends on handling device [1], on handling device [1] and support device [2] are arranged at the same side of handling device [1], support device [2] is used as supporting point, agitate coupler body device [3], it presses the one end of bullet [5] and then opens inspection well cover, realize the purpose for carrying inspection well cover.Device carrying unlatching inspection well cover speed is fast, high-efficient, securely and reliably, time saving and energy saving.
Description
Technical field
The invention patent belongs to field of mechanical technique, is related to valve inspection well cover lifting tool, and in particular to a kind of inspection well cover
Handling device.
Background technique
The fast development in city be unable to do without inspection well cover, and inspection well cover generallys use the materials such as reinforced concrete, metal, reinforced plastics
It is made, shape is based on round and rectangular.Inspection well cover is mainly used in sewer, underground gas pipeline, water supply pipe, electric power
Pipeline, communication conduit, national defence pipeline etc..With the acceleration of urban construction, the usage amount of inspection well cover is necessarily increased, and opens inspection well cover
It is badly in need of a kind of specific purpose tool.In order to open inspection well cover, manhole is equipped with when generally casting on inspection well cover.Because country is to basement
The ununified requirement of manhole on well lid causes the difference of each inspection well cover maintenance pore diameter size, when inspection well cover needs are beaten
When opening, dedicated tool is not unified.
Inspection well cover is seen everywhere in the streets and lanes in cities and towns.Currently, the equipment for being used to open inspection well cover is generally Reinforced hook
Son or crowbar or goat's horn original text, these equipment are not special equipments, and when use be easy to cause the slippage or damage of inspection well cover, and
And it is easy injury body, harm is big.When encountering the proper heavy well cover of card, it is difficult to reach the mobile effect of promotion.In in April, 2016 position
In an inspection well cover of Suzhou YingBin road, because flood season rainwater rises suddenly and sharply, municipal worker's draining is equal using hook, crowbar, goat's horn original text
In the case where not opening, it is forced for inspection well cover to be crushed, rainwater is just drained.
Chinese patent literature [publication number] 202829518U, [publication date] 2013-03-2 disclose a kind of be used for valve
The specific purpose tool that inspection well cover is sling can sling quality in the valve inspection well cover of 60kg or so.The device is on A-frame
One sleeve of end setting, by the support rod insertion sleeve of tubulose, the nozzle of post upper is inserted into Plane Rotation body again, and plane turns
The hinged one vertical plane rotor with horizontal horizontal rotating shaft again on kinetoplast, has a lever hole on vertical plane rotor, lever penetrates lever hole
In, the lifting end of lever is equipped with steel cable and suspension hook, so that lever can realize that horizontal plane 360o and vertical guide 90o are freely rotated.It should
Utility model structure is simple, light, and work efficiency is high, will not damage inspection well cover, to carrying personnel's safety.But the device exists
Scene is not flexible when using, and the inspection well cover after hooking is easy to fall off, and is had one's foot squashed, and there are security risks.
Summary of the invention
The purpose of invention is the working efficiency in order to solve to be easy to slip or have one's foot squashed when existing tool opens inspection well cover
It is low, it is inconvenient to carry, it has a single function, there are security risks, and a kind of inspection well cover handling device used, the device open inspection shaft
Lid speed is fast, time saving and energy saving, easy to carry, securely and reliably, generally applicable all types of inspection well cover.
The technical scheme adopted by the invention for realizing the object of the invention is: a kind of inspection well cover handling device, including carries dress
The connector both ends set on 1 are respectively equipped with bullet and square body.The reserved hole of inspection well cover when not used, be easy to cause mud for a long time
The accumulation and blocking of soil, the purpose that bullet and square body is arranged is that soil is blocked in inspection well cover hole for clearing up, convenient
Hook is inserted into the aperture of inspection well cover, lifts inspection well cover.Wherein the second aperture and the are successively arranged in one end close to square body
One aperture, the coupler body device are flexibly connected with the second aperture pivot pin on handling device, and setting in this way is for coupler body dress
The flexible activity set facilitates the tip of gib head to be inserted into the aperture of inspection well cover.In the support device and handling device
One aperture pivot pin is flexibly connected, and setting in this way is the folding and unfolding and carrying for coupler body device.The coupler body device and support dress
The same side for being arranged at handling device is set, setting purpose is to use support device as fulcrum by lever principle in this way,
Inspection well cover easily tilts.The tip of the coupler body device lower end gib head is towards one end of bullet, and both the tip of gib head had been always
Support device is turned to, the activity direction of coupler body device is movable along the length direction of handling device ontology；Gib head is set
Tip direction purpose consistent with the tip extreme direction of bullet is in the aperture of tip insertion inspection well cover of gib head for convenience.Institute
The length for the support device stated is 2 times of the length of coupler body device, and the length of general support device is greater than the length of coupler body device,
It can also be adjusted by screwing screw rod, the purpose being arranged in this way is using lever principle and to meet the live need of operation
It asks.The length of the coupler body device is greater than the second aperture hole heart to the length of outermost end on the right side of square body, in this way setting purpose
Be using when facilitate gib head tip be inserted into inspection well cover aperture in.Being provided with for support device was opened conducive to inspection well cover carrying
The adjustment of movement and angle strength in journey can also be set to fixed A-frame or square set or other be used for
The device of support, purpose are all to reach a kind of supporting role.
Preferably, the connector of the handling device is a hollow circular tube, in order to mitigate handling device ontology
Weight, it is easy to carry and use.The bullet and square body are the solid of metal material forging and stamping cold rolling manufacture, in this way
Setting so that handling device is more sturdy and durable.The lower right-hand side fixation in the first aperture is additionally provided with block and carrier bar, keeps off
Block is flexibly connected with carrier bar pivot pin, and the other end of the carrier bar is equipped with opening, and the opening of carrier bar can connect on buckle, in this way
Setting purpose is for fixed support device when in use and to make support device ontology in operation and handling device ontology
It is mutually perpendicular to.
Preferably, the support device is a support rod or supporting point, it is used cooperatively with coupler body device, passes through lever
Principle opens inspection well cover, time saving and energy saving.The support device is generally set to adjustable screw rod and nut composition, in this way can be with
The height of adjusting supporting device meets execute-in-place requirement.Support device is also possible to a fixed bracket.The support device
Lower end be additionally provided with idler wheel, setting idler wheel purpose is easy for the movement when hooking inspection well cover, the idler wheel of setting can be single-wheel,
Two-wheel, more wheels, universal wheel are either not provided with idler wheel.Wherein it is additionally provided in the upper end of support device close to the appropriate location of block
Buckle.
Preferably, the coupler body device is equipped with the first in command, coupler body, limiting card, the first spring, gib head, sliding block
Device, sliding slot body and groove.The first in command is vertical with coupler body to be connect, the direction of coupler body lower end gib head and the first in command's
Axial line is fixedly welded at 90 degree.First in command's material therefor is generally steel pipe, length of steel pipe 8cm-30cm, generally
18cm；Diameter of steel tube is 0.5cm-4cm, generally 2.6cm；The general material of coupler body is solid round steel, and round steel length is
10cm-90cm, generally 75cm；Round steel diameter is 0.3cm-4cm, generally 1cm.The limiting card is arranged in coupler body
End, limiting card are one group.First spring is arranged between two limiting cards.The upper end of first spring is fixed on limit
On card.The lower end side of first spring is fixed with slide block device.The slide block device be its tip of taper slicing body to
Under, the arcwall face of slicing body is back to gib head.Sliding slot body, the lower end of coupler body are equipped in the plane in slide block device bullet slicing face
Equipped with groove, sliding slot body is adapted to installation with groove, realizes that slide block device can be in groove in the press gliding groove body of the first spring
It inside slides up and down, the purpose being arranged in this way is after the aperture of the tip of gib head insertion inspection well cover, due to the aperture on inspection well cover
Pore size is different, and in lifting, inspection well cover is easy to slip and be harmful to the health, dangerous；The slide block device of setting can be by the first spring
Aperture of the pressure on top surface the tip of slide block device insertion inspection well cover in, both the tip of gib head and the tip of slide block device were inserted simultaneously
Enter into the aperture of inspection well cover；The tip of slide block device taper slicing body arcwall face is automatically inserted into inspection well cover under the press of spring
Aperture；Gib head is enabled to not cause to slip because of the size of its hole when hooking inspection well cover in this way, securely and reliably, more
The good safe opening for meeting inspection well cover.Such setting is inventor and its best reality that R&D team's test of many times obtains
Apply example.
Preferably, the medial end portions of coupler body are arranged in the limiting card of the coupler body device, the first spring is arranged at two
Among limiting card, wherein the upper end of the first spring is fixed on the upper end of limiting card.The bottom end of first spring is fixed with
Tubular body, tubular body are welded and fixed with slide block device, and the outer diameter of tubular body is identical as the first spring outer diameter, and internal diameter is greater than coupler body
Diameter, the tubular body can be slidably socketed on coupler body, and tubulose body can slide on coupler body under the press of the first spring
And slide block device is driven to slide up and down, the tip for equally realizing the first spring press slide block device enters the aperture of inspection well cover
It is interior, so that gib head will not cause to slip when hooking inspection well cover because of the size of its hole, securely and reliably.
Preferably, the round tube upper end of the coupler body device is fixed with second handle, the lower end of round tube is equipped with one group
Symmetrically stick up block assembly, setting stick up it is packaged be set to a special blocks, such as " eight " shape, can be one, two, three or
Person more.Described sticks up the packaged arc-shaped convex surface the upper end that is set to equipped with third aperture, sticks up block assembly and passes through pivot pin activity
It is connected to round tube bottom end.The bottom end of pull rod is connected through a screw thread puller device, the other end of the pull rod sequentially pass through round tube,
Second handle, second spring and the first in command finally screw the upside for being fixed on the first in command with nut.Second spring peace
Between the first in command and second handle.The puller device is a bullet, is adapted to the arc-shaped convex surface of block assembly is stuck up,
Purpose is to lift the first in command, the arc of puller device upper end when the tip that stick up block assembly enters in the aperture of inspection well cover in this way
Face is pressed with the arcwall face for sticking up block assembly, sticks up block assembly opening, and coupler body device is enabled to hook inspection well cover, structure letter in this way
It is single, practical, it is not easy to slip.The lower end of the coupler body device is equipped with rhombogen, and rhombogen upper end is flexibly connected slip ring, sliding
Ring is fixed on round tube, and rhombogen bottom end is actively socketed on the upside of pull rod puller device, and the purpose being arranged in this way is that both hands mention
Rhombogen lateral magnification under the press of puller device when drawing the first in command, realizes the unlatching of inspection well cover.The coupler body device
Lower end the purpose of being additionally provided with T body, being set as T body be that the T shape opening reserved with existing inspection well cover is adapted to, rotated after insertion
90 degree, the unlatching of inspection well cover can be realized." umbrella " physical activity that the lower end of the coupler body device is equipped with is connected to circular rings
On, circular rings are fixed on the bottom end of round tube, and the purpose being arranged in this way is when both hands lift the first in command, and " umbrella " body is in pull head
It expands under the press of device along the circumferencial direction of inspection shaft cover gab, is strutted as umbrella, the lifting first in command realizes inspection well cover
Unlatching.
Preferably, the pull rod threaded one end connects puller device, the other end sequentially passes through round tube, second
Hand, second spring, the first in command are connected and fixed finally by nut, wherein the upper end of the first in command is also on the extended line of pull rod
Equipped with hook, the purpose that hook is arranged is can to lift the first in command by the both hands of people when opening inspection well cover operation, can also
To sling hook by other machinery equipment, realizes and open inspection well cover.
Preferably, the both ends of the handling device 1 are respectively equipped with bullet and square body, wherein close to rectangular
One end of body is equipped with the second aperture, and the second cable wire passes through the connection of second aperture one end and sticks up block assembly, and the other end connects handle pull ring,
First cable wire one end is fixedly connected on handling device 1, and block assembly is stuck up in other end connection, and the handling device is close to square body
One end bottom be additionally provided with hydraulic device and pedal, the bottom of the hydraulic device is equipped with idler wheel, and when operation will stick up block assembly
It is inserted into the aperture of inspection well cover, the pedal by pressing hydraulic device equally realizes the unlatching of inspection well cover.The support device 2
Upper end is flexibly connected with 7 pivot pin of the first aperture on connector 4, and the support device 2 is a support construction, and bottom end is set as
Arc body or square body.
The beneficial effects of the present invention are: a kind of inspection well cover handling device, device unlatching inspection well cover speed is fast, time saving province
Power, it is easy to carry, it is suitble to various types of inspection well covers, solves when existing tool opens inspection well cover and be easy to slip, working efficiency
It is low, it has a single function, there are problems that security risk.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram of inspection well cover handling device of the present invention；
Fig. 2 is the coupler body device rotation schematic diagram of inspection well cover handling device of the present invention；
Fig. 3 is second of structural schematic diagram of inspection well cover of the present invention；
Fig. 4 is the third structural schematic diagram of inspection well cover handling device of the present invention；
Fig. 5 is the coupler body device partial structural diagram of handling device of the present invention；
Fig. 6 is second of structural schematic diagram of the coupler body device of handling device of the present invention；
Fig. 7 is the third structural schematic diagram of the coupler body device of handling device of the present invention；
Fig. 8 is the 4th kind of structural schematic diagram of the coupler body device of handling device of the present invention；
Fig. 9 is the 5th kind of structural schematic diagram of the coupler body device of handling device of the present invention；
Figure 10 is the 6th kind of structural schematic diagram of the coupler body device of handling device of the present invention；
Figure 11 is the 7th kind of structural schematic diagram of the coupler body device of handling device of the present invention；
Figure 12 is the schematic shapes of the coupler body device top shoe device of handling device of the present invention.
Figure 13 is the 4th kind of structural schematic diagram of inspection well cover handling device of the present invention；
In figure: 1, handling device, 2, support device, 3, coupler body device, 4, connector, 5, bullet, 6, square body, 7, first opens
Hole, the 8, second aperture, 9, screw rod, 10, nut, 11, idler wheel, 12, the first in command, 13, coupler body, 14, limiting card, the 15, first bullet
Spring, 16, gib head, 17, slide block device, 18, sliding slot body, 19, groove, 20, tubular body, 21, second handle, 22, round tube, 23, drawing
Bar, 24, puller device, 25, stick up block assembly, 26, pivot pin, 27, second spring, 28, third aperture, 29, block, 30, carrier bar,
31, it buckles, 32, hook, the 33, first cable wire, the 34, second cable wire, 35, handle pull ring, 36, hydraulic device, 37, pedal, 38, water chestnut
Body, 39, slip ring, 40, T body, 41, " umbrella " body, 42, circular rings.
Specific embodiment
Technical solution of the present invention is described in further detail below by specific embodiment and in conjunction with attached drawing.
Embodiment 1:
In the embodiment shown in fig. 1, bullet 5 and square body 6 are respectively equipped with including 4 both ends of connector on handling device 1.
The second aperture 8 and the first aperture 7 are successively arranged in one end close to square body 6, on the coupler body device 3 and handling device 1
The second aperture 8 be flexibly connected, setting in this way is flexible activity for coupler body device 3, facilitates the tip insertion basement of gib head 16
In the aperture of well lid.Support device 2 is flexibly connected with the first aperture 7 on handling device 1.Coupler body device 3 and support device 2 are equal
The same side of handling device 1 is set, and setting purpose in this way is to use support device 2 as fulcrum, basement by lever principle
Well lid easily tilts.The tip of gib head 16 is arranged towards tip one end of bullet 5 in the tip of 3 lower end gib head 16 of coupler body device
Direction purpose consistent with the tip extreme direction of bullet 5 is in the aperture of tip insertion inspection well cover of gib head 16 for convenience.Branch
The length of support arrangement 2 is greater than the length (as shown in Figure 2) of coupler body device 3.The length of coupler body device 3 is greater than the 8 hole heart of the second aperture
To the length of 6 right side outermost end of square body, setting purpose in this way is that the tip of gib head 16 is facilitated to be inserted into the aperture of inspection well cover.
When in use, first the opening of carrier bar 30 is connected on buckle 31, fixation, it is appropriate as needed to adjust support
The height of device 2；The ontology for the hands grasping handling device 1 again, the tip of gib head 16 is inserted into the aperture of inspection well cover, at this time
Fulcrum is done also inside the partial insertion aperture of inspection well cover, then with support device 2 in the tip of slide block device 17, and idler wheel 11 placed
On the ground other than inspection well cover ontology, one end of 1 bullet 5 of handling device is pressed, inspection well cover is lifted.Such setting exists
It is not easy to slip when firmly lifting gib head 16, not sway one's hips.Hand hurts hand when pressing 1 bullet 5 of handling device in order to prevent, can be with
Protective device is arranged in one end of bullet 5.This structure does fulcrum with support device 2, grasps one end of bullet 5, slings inspection shaft
The direction of lid firmly is downward.
In the embodiment shown in fig. 3,4 both ends of connector on handling device 1 are respectively equipped with bullet 5 and square body 6,
It wherein is equipped with the second aperture 8 in one end close to square body 6,2 pivot pin of support device is movably connected in the second aperture 8.Coupler body
Device 3 is movably connected in the first aperture 7.When in use, the ontology for the hands grasping handling device 1, by the tip of gib head 16
It is inserted into the aperture of inspection well cover, the opening of carrier bar 30 is connected on buckle 31, fixation, adjust branch further according to needs are appropriate
The height of support arrangement 2；Fulcrum is done with support device 2 again, idler wheel 11 is placed on the ground other than inspection well cover ontology, both hands are grabbed
The one end for holding bullet 5 after firmly lifting, rotates body, and placement is in place, and inspection well cover is opened, and completes inspection well cover
Work is sling, it is time saving and energy saving.This structure does fulcrum with support device 2, grasps one end of bullet 5, slings exerting oneself for inspection well cover
Direction is upward.
In the embodiment shown in fig. 4, the both ends of handling device 1 are respectively equipped with bullet 5 and square body 6, wherein are leaning on
One end of nearly square body 6 is equipped with the second aperture 8, and the second cable wire 34 passes through the connection of 8 one end of the second aperture and sticks up block assembly 25, the other end
Handle pull ring 35 is connected, 33 one end of the first cable wire is fixedly connected on handling device 1, and block assembly 25 is stuck up in other end connection, is carried
Device 1 is additionally provided with hydraulic device 36 and pedal 37 close to one end bottom of square body 6, and the bottom of hydraulic device 36 is equipped with idler wheel
11.One end of 1 bullet 5 of double-grip handling device when operation will be stuck up block assembly 25 and be inserted into inside the aperture of inspection well cover, passes through
Foot pedal 37 so that the mandril of 36 upper end of hydraulic device increases, while pressing one end of bullet 5, equally realizes inspection shaft
The unlatching of lid.This structure does fulcrum with hydraulic device 36, grasps one end of bullet 5, by the press feature of hydraulic device 36,
Inspection well cover is sling, the unlatching of inspection well cover is equally realized, it is safe, laborsaving.The pedal 37 of hydraulic device 36, may be arranged as
Handle, it is more convenient in this way and flexible.The bottom of hydraulic device 36 is equipped with idler wheel, can make the inspection well cover opened, easily move
Position facilitates operator to enter work in inspection shaft.
In the embodiment shown in fig. 5, coupler body device 3 is equipped with the first in command 12, coupler body 13, limiting card 14, the first bullet
Spring 15, gib head 16, slide block device 17, sliding slot body 18 and groove 19.The first in command 12 is vertical with coupler body 13 to be connect.Limiting card 14 is set
The middle-end in coupler body 13 is set, limiting card 14 is one group.First spring 15 is arranged between two limiting cards 14.First spring
15 upper end is fixed on limiting card 14.The lower end side of first spring 15 is fixed with slide block device 17.Slide block device 17 is
One taper slicing body its pointed end, the arcwall face of slicing body are as shown in Figure 5 back to gib head 16().In 17 bullet of slide block device
The plane in slicing face is equipped with sliding slot body 18, and the lower end of coupler body 13 is equipped with groove 19, and sliding slot body 18 is adapted to installation with groove 19, real
Existing slide block device 17 can be slided up and down in the press downslide groove body 18 of the first spring 15 in groove 19, the purpose being arranged in this way
It is after the aperture of the tip of gib head 16 insertion inspection well cover, open pore size size and thickness difference are pushed up by the first spring 15
The tip of pressure slide block device 17 enters in the aperture of inspection well cover, and slide block device 17 is set as arc body (as shown in figure 12), bottom
End point, the big purpose in upper end are preferably to be applicable in the aperture size of inspection well cover, enable to gib head 16 when hooking inspection well cover in this way
It will not cause to slip because of the size of its hole, securely and reliably.When opening inspection well cover using coupler body device 3, double-grip the
Leader 12, by the aperture of the tip of gib head 16 insertion inspection well cover, the tip ends of slide block device 17 also partial insertion at this time
Into the aperture of inspection well cover, then the firmly lifting first in command 12, inspection well cover is opened.
Embodiment shown in fig. 6 is close with example structure shown in fig. 5.In Fig. 6, the limiting card 14 of coupler body device 3
The medial end portions of coupler body 13 are set, and the first spring 15 is arranged among two limiting cards 14, wherein the upper end of the first spring 15
It is fixed on the upper end of limiting card 14.The bottom end of first spring 15 is fixed with tubular body 20, tubular body 20 and slide block device
17 are welded and fixed, and the outer diameter of tubular body 20 is identical as 15 outer diameter of the first spring, and internal diameter is greater than the diameter of coupler body 13, the tubular body
20 can be slidably socketed on coupler body 13, and tubular body 20 can slide and band on coupler body 13 under the press of the first spring 15
Movable slider device 17 slides, and the tip for equally realizing the first spring 15 press slide block device 17 enters in the aperture of inspection well cover,
So that gib head 16 will not cause to slip when hooking inspection well cover because of the size of its hole.
In the embodiment shown in fig. 7, the upper end of 3 round tube 22 of coupler body device is fixed with second handle 21, second spring
27 are mounted between the first in command 12 and second handle 21, are equipped with one group in the lower end of round tube 22 and symmetrically stick up block assembly 25, stick up
Block assembly 25 is that an arc-shaped convex surface the upper end is equipped with third aperture 28, sticks up block assembly 25 by pivot pin 26 and is movably connected in round tube
On 22.23 bottom end of pull rod is connected through a screw thread puller device 24, and the other end of pull rod 23 sequentially passes through round tube 22, second handle
21, second spring 27 and the first in command 12, the upside for being fixed on the first in command 12 is screwed finally by nut.It is using
When, the left-handed grip first in command 12, right-hand grip second handle 21 simultaneously lifts, and second spring 27, which is pressurized, to be compressed, and sticks up block assembly 25
Close up after packing up, be inserted into the hole of inspection well cover, the right hand is detached from second handle 21, has a downwarp in the press of second spring 27 packaged
Set 25 openings, then with the hands grasp the first in command 12, firmly lift, inspection well cover pried open, finally complete operation, using simply,
It is convenient.
Embodiment shown in Fig. 8 is close with example structure shown in Fig. 7.In fig. 8, the top of the first in command 12 increases
The hook 32 being provided with, such setting can also cooperate other mechanical equipments to sling inspection well cover, realize the unlatching of inspection well cover.
Embodiment shown in Fig. 9 is close with example structure shown in Fig. 7.In Fig. 9, the lower end of coupler body device 3 is equipped with
" umbrella " body 41 be movably connected in circular rings 42, circular rings 42 are fixed on the bottom end of round tube 22, left-handed grip when construction
Leader 12, and right-hand grip second handle 21 simultaneously lifts, then the end of " umbrella " body is inserted into the aperture of inspection well cover, then double
Hand firmly lifts the first in command 12, and " umbrella " body is expanded under the press of puller device along the circumferencial direction of inspection shaft cover gab, such as
Umbrella equally struts, and realizes the unlatching of inspection well cover, safe ready.
Embodiment shown in Fig. 10 is close with example structure shown in Fig. 7.In Figure 10, the lower end of coupler body device 3 is set
There is rhombogen 38,38 upper end of rhombogen is flexibly connected slip ring 39, and slip ring 39 is fixed on round tube 22, and 38 bottom end of rhombogen is living
The dynamic upside for being socketed in 23 puller device 24 of pull rod.When using operation, the first in command 12 is grasped on the other hand, in addition portable drawing the
Second chief 21, and by the aperture of the end insertion inspection well cover of rhombogen 38, then both hands lift the first in command, realize inspection well cover
Easily open.
In the embodiment shown in fig. 11, it by the lower end T body 40 of coupler body device 3, is inserted into the T shape opening of inspection well cover,
It is rotated by 90 °, firmly lifts the first in command 12, equally realize the unlatching of inspection well cover.
In the embodiment shown in fig. 13,2 upper end of support device is flexibly connected with 7 pivot pin of the first aperture on connector 4,
Support device 2 is a support construction, and bottom end is set as arc body, and the purpose for being set as arc body is after facilitating inspection well cover to sling
Accurate installation of the laborsaving and inspection well cover when resetting when pressing, compared with the idler wheel 11 that the bottom of hydraulic device 36 is equipped with
Stability is had more when in use.The support construction of support device 2, bottom end may be arranged as square body.
The inspiration that those skilled in the art obtain on the basis of the present invention, and then the structure carried out changes, and exists
Within the scope of protection of the patent of the present invention.
Handling device of the invention is the multiple test and verifying of inventor, the optimum implementation obtained.
Claims (8)
1. a kind of inspection well cover handling device, including handling device [1], it is characterised in that: connector on the handling device [1]
[4] both ends are respectively equipped with bullet [5] and square body [6], open wherein being successively arranged second in one end close to square body [6]
Hole [8] and the first aperture [7], coupler body device [3] are flexibly connected with the second aperture [8] on handling device 1, support device [2]
It is flexibly connected with the first aperture [7] on handling device [1], the coupler body device [3] and support device [2] are arranged at and remove
The same side of shipping unit [1], the tip of coupler body device [3] gib head [16] towards bullet [5] one end, it is described
The length of support device [2] is 2 times of coupler body device [3] length, and the length of the coupler body device [3] is greater than the second aperture
[8] length of the hole heart to square body [6] outermost end.
2. inspection well cover handling device according to claim 1, it is characterised in that: the connector [4] of the handling device [1]
For a hollow circular tube, the bullet [5] and square body [6] are the solid of metal material, on the right side of first aperture [7]
Lower section is fixed with block [29] and carrier bar [30], and block [29] is flexibly connected with carrier bar [30] pivot pin, the carrier bar [30]
The other end is equipped with opening, and the opening of carrier bar [30] movable can be connected on buckle [31].
3. inspection well cover handling device according to claim 1, it is characterised in that: support device [2] is a support rod, described
Support device [2] be generally made of adjustable screw rod [9] and nut [10], the height of support rod adjustable in this way, institute
The lower end for stating support device [2] is additionally provided with idler wheel [11], and the upper end of the support device [2] is additionally provided with buckle [31].
4. inspection well cover handling device according to claim 1, it is characterised in that: the coupler body device [3] is equipped with the
Leader [12], coupler body [13], limiting card [14], the first spring [15], gib head [16], slide block device [17], sliding slot body [18]
And groove [19], the first in command [12] is vertical with coupler body [13] to be connect, and the first in command [12] material therefor is general
For steel pipe, length of steel pipe 8cm-30cm, diameter of steel tube 0.5cm-4cm；The coupler body [13] is generally solid round steel, circle
Steel length is 10cm-90cm, diameter 0.3cm-4cm, coupler body [13] and gib head [16] integrally connected；The limiting card [14]
Middle-end in coupler body [13] is set, and the first spring [15] is arranged between two limiting cards [14], first spring [15]
Upper end is fixed on limiting card [14], and the lower end side of the first spring [15] is fixed with slide block device [17]；The sliding block
Device [17] is its pointed end of the slicing body of a taper, and the bullet slicing face of the slide block device [17] is equipped with sliding slot body
[18], the arcwall face of the slicing body is equipped with groove [19] back to gib head [16], the lower end of the coupler body [13], sliding slot body [18]
Installation is adapted to groove [19], slide block device [17] can be in groove [19] in the press downslide groove body [18] of the first spring [15]
Inside slide up and down.
5. inspection well cover handling device according to claim 1 or 4, it is characterised in that: the limiting card on coupler body device [3]
[14] setting is in the lower end of coupler body [13], and the first spring [15] setting is intermediate in two limiting cards [14], wherein the first spring
[15] upper end is fixed on the upper end of limiting card [14], and the bottom end of first spring [15] is fixed with tubular body [20],
The tubular body [20] is welded and fixed with slide block device [17], and the outer diameter of tubular body [20] is identical as the first spring [15] outer diameter,
Its internal diameter is greater than the diameter of coupler body [13], and the tubular body [20] can be socketed on coupler body [13], in the first spring [15]
Pressing lower tubular body [20] can slide on coupler body [13] and slide block device [17] is driven to slide up and down.
6. inspection well cover handling device according to claim 1, it is characterised in that: the round tube of the coupler body device [3]
[22] upper end is fixed with second handle [21], and lower end is equipped with one group and symmetrically sticks up block assembly [25], and described sticks up block assembly
[25] third aperture [28] are equipped with for arc-shaped convex surface the upper end, it is described to stick up block assembly [25] and opened by pivot pin [26] across third
Hole [28] is movably connected in round tube [22] bottom end；The bottom end of pull rod [23] is connected through a screw thread puller device [24], the pull rod
[23] the other end sequentially passes through round tube [22], second handle [21], second spring [27] and the first in command [12], finally uses
Nut is fixed；The second spring is mounted between the first in command and second handle；The puller device [24] is a cone
Body is adapted to block assembly [25] arc-shaped convex surface is stuck up；The lower end of the coupler body device [3] is equipped with rhombogen [38], diamond shape
Body [38] upper end is flexibly connected slip ring [39], and the slip ring [39] is fixed on round tube [22], the rhombogen [38]
Bottom end is actively socketed on the upside of puller device [24]；The lower end of the coupler body device [3] may be arranged as T body
[40]；The lower end of the coupler body device [3] may be arranged as " umbrella " body [41], and " umbrella " body [41] is movably connected in circle
On shape ring [42], circular rings [42] are fixed at the bottom end of round tube [22].
7. inspection well cover handling device described according to claim 1 or 4 or 6, it is characterised in that: pull rod [23] one end spiral shell
Line connects puller device [24], and the other end sequentially passes through round tube [22], second handle [21], second spring [27], the first
Hand [12] is connected and fixed finally by nut, wherein the upper end of the first in command [12] is additionally provided with extension on the extended line of pull rod [23]
Hook [32].
8. inspection well cover handling device according to claim 1, it is characterised in that: the both ends of the handling device [1] point
It She You bullet [5] and square body [6], wherein be equipped with the second aperture [8] in one end close to square body [6], the second cable wire
[34] it passes through the connection of the second aperture [8] one end to stick up block assembly [25], the other end connects handle pull ring [35], the first cable wire [33] one
End is fixedly connected on handling device [1], and other end connection is stuck up block assembly [25], and the handling device [1] is close to square body
[6] one end bottom is additionally provided with hydraulic device [36] and pedal [37], and the bottom of the hydraulic device [36] is equipped with idler wheel
[11]。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811374038.XA CN109264649B (en) | 2018-11-19 | 2018-11-19 | Inspection shaft lid handling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811374038.XA CN109264649B (en) | 2018-11-19 | 2018-11-19 | Inspection shaft lid handling device |
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| Publication Number | Publication Date |
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| CN109264649A true CN109264649A (en) | 2019-01-25 |
| CN109264649B CN109264649B (en) | 2023-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811374038.XA Active CN109264649B (en) | 2018-11-19 | 2018-11-19 | Inspection shaft lid handling device |
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| Country | Link |
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| CN (1) | CN109264649B (en) |
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| CN110725458A (en) * | 2019-11-09 | 2020-01-24 | 国创建设工程有限公司 | Construction tool for laying steel bar truss floor plates |
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|---|---|
| CN109264649B (en) | 2023-07-14 |
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