CN205712194U - A kind of work manhole cover plate mobile device - Google Patents
A kind of work manhole cover plate mobile device Download PDFInfo
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- CN205712194U CN205712194U CN201620520799.1U CN201620520799U CN205712194U CN 205712194 U CN205712194 U CN 205712194U CN 201620520799 U CN201620520799 U CN 201620520799U CN 205712194 U CN205712194 U CN 205712194U
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- cover plate
- track
- concrete tunnel
- rhombus
- cap plate
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Abstract
A kind of work manhole cover plate mobile device, including the concrete tunnel being cast on earth hole, described concrete tunnel is provided with cover plate, described device also includes the rhombus elevating mechanism in order to cover plate lifting and leading screw handwheel and in order to the pulley mechanism slided about cover plate and slide block mechanism, external drive mechanism is connected with described rhombus elevating mechanism by drive mechanism, described concrete tunnel is all installed with described rhombus elevating mechanism in two inwall stage casings of length direction, and described leading screw handwheel is arranged on the two ends, left and right in described concrete tunnel；Described pulley mechanism includes folding track and pulley assembly, described concrete tunnel is mounted on described folding track on two inwalls of length direction, on the inwall of the same side, concrete tunnel, described guide rail is between described rhombus elevating mechanism and described folding track.The work manhole cover plate mobile device that this utility model provides a kind of easy access, cost is relatively low, work efficiency is higher.
Description
Technical field
This utility model relates to a kind of work manhole cover plate mobile device.
Background technology
Society, pipe transmission system, as a kind of load mode, is just playing the most important effect, and it is made a living
Producing lives carries various air-liquid fluid fuels and productive life water, is provided with joint and the valve of many in pipe transmission system
Door, after using a period of time, often there is such or such problem in joint and valve, and maintenance and replacing are required for every time
The earth (being concrete road surface sometimes) on earth's surface is removed, the most just can carry out the work being correlated with, be under road surface, traffic main artery
Pipeline maintenance, it is necessary to road closure construction, this method not only inefficiency, and top layer to be destroyed vegetation or coagulation
Soil surface, does not meets the theory of sustainable development.
Summary of the invention
For the deficiency that the maintenance overcoming existing cover plate to exist is inconvenient, relatively costly, this utility model provides one
Easy access, the work manhole cover plate mobile device that cost is relatively low, work efficiency is higher.
This utility model solves the technical scheme that its technical problem used:
A kind of work manhole cover plate mobile device, including the concrete tunnel being cast on earth hole, on described concrete tunnel
Being provided with cover plate, described device also includes the rhombus elevating mechanism in order to cover plate lifting and leading screw handwheel and in order to a cover plate left side
Pulley mechanism that the right side is slided and slide block mechanism, external drive mechanism is connected with described rhombus elevating mechanism by drive mechanism, institute
State concrete tunnel and be all installed with described rhombus elevating mechanism, described leading screw handwheel in two inwall stage casings of length direction
Mechanism is arranged on the two ends, left and right in described concrete tunnel；
Described cover plate includes that cover plate block, described cover plate block include end cover plate, left cap plate, middle cover plate and the right side
Side cover plate, described end cover plate includes the left end cap plate being positioned at the left end of concrete tunnel length direction and is positioned at coagulation
The right end cap plate of the right-hand member of heatable adobe sleeping platform road length direction, described left cap plate is positioned at described middle cover plate and described left end cap
Between plate, described right cap plate between described middle cover plate and described right end cap plate, described left cap plate,
Middle cover plate and right cap plate are provided with two or more, the number of described left cap plate and described right cap plate
Number is identical, and the lower section of each middle cover plate is equipped with two rhombus elevating mechanisms, and plural middle cover plate is from two
The length holding the cover plate block to middle part increases successively；
Described rhombus elevating mechanism includes screw mandrel, nut, rhombus screw mandrel frame, stand and drive bevel gear, described rhombus silk
The lower summit of bridge is fixed on described stand, and the left end of described screw mandrel is fixedly connected with described drive bevel gear, described screw mandrel
Right-hand member sequentially pass through nut, the left summit of rhombus bridge, the right summit of rhombus screw mandrel frame, described rhombus screw mandrel frame from left to right
Right summit be fixed on described screw mandrel, the upper summit of described rhombus screw mandrel frame is provided with cover plate and shelves plate；Described rhombus screw mandrel
Frame includes eight connecting rods, one group of formation rhombus of four connecting rods, arranges, be hinged between adjacent links before and after two groups of rhombuses；
Described drive mechanism includes the drive link vertically arranged and drives bevel gear, and the two ends of described middle cover plate have
Installing hole, the upper end of described drive link is installed in rotation in described installing hole, and the lower end of described drive link is installed with
Described driving bevel gear, described driving bevel gear engages with described drive bevel gear；
Described leading screw handwheel includes that handwheel and screw mechanism, described screw mechanism include leading screw, the spiral shell being vertically arranged
Elevating lever that is female and that lift in order to end cover plate, described handwheel is fixed on the upper end of described leading screw, and described leading screw is vertically arranged,
The lower end of described leading screw is installed in rotation on the outer wall in described concrete tunnel, and described nut sleeve is contained on described leading screw,
Described elevating lever is horizontally disposed, and one end of described elevating lever is fixing with described nut to be connected, and described concrete tunnel has use
The fluting moved up and down with elevating lever, the other end of described elevating lever is positioned at the end of described end cover plate through described fluting
Portion；
Described slide block mechanism includes that guide rail and slide block, described concrete tunnel are respectively mounted on two inwalls of length direction
Having described guide rail, before and after described left cap plate and right cap plate, the bottom at two ends is equipped with described slide block, described slide block
Formed with described guide rail and move left and right pair；
Described pulley mechanism includes folding track and pulley assembly, and described concrete tunnel is at two inwalls of length direction
On be mounted on described folding track, on the inwall of the same side, concrete tunnel, described guide rail is positioned at described rhombus elevator
Between structure and described folding track, described folding track is between the inwall in described guide rail and described concrete tunnel, described
Pulley assembly includes that wheel support and pulley, the bottom at the two ends of described middle cover plate are respectively equipped with described wheel support, institute
Stating that the upper end of wheel support is collapsible with described middle cover plate to be connected, the lower end of described wheel support is provided with described pulley, institute
State pulley and form sliding pair, the left and right line of travel of described middle cover plate and described concrete tunnel with described folding track
Length direction is identical；
Described middle cover plate is from two ends to middle, and the length of wheel support thereon increases successively, described pulley and folding
Folded track one_to_one corresponding, be arranged in parallel between adjacent folds track；
Described folding track includes the left end in long track and short track, the left end of described long track and described concrete tunnel
Form to accommodate the left accommodation space of left end cap plate, the right-hand member of described long track and described concrete tunnel between inwall
Form to accommodate the right accommodation space of right end cap plate between right-hand member inwall；Described short track and described long track are with always
On line, described short track includes that left short track and right-hand member track, the left side of described long track are provided with the short track in a described left side, a described left side
The right-hand member of short track is collapsible with the left end of described long track to be connected, and the right side of described long track is provided with the short track in the described right side, institute
Stating that the left end of right short track is collapsible with the right-hand member of described long track to be connected, the short track in a described left side is positioned at all left cap plate heaps
On last left cap plate after folding, the short track in the described right side is positioned at last after all right cap plate heaps are folded
On right cap plate.
Further, the bottom at the two ends of each middle cover plate is respectively equipped with two pulley assemblies, with two cunnings of one end
The pulley of wheel assembly forms sliding pair with same track.
Further, described concrete tunnel is respectively equipped with erecting bed, described rhombus on two inwalls of length direction
Elevating mechanism is fixed on described erecting bed on the side away from concrete tunnel inwall；Described guide rails assembling is at described erecting bed
Middle part, described track installation at described erecting bed on the side of concrete tunnel inwall.
Further, each middle cover plate be respectively arranged at two ends with top cover lath, described top cover lath is positioned at institute
Stating on long track, before and after described top cover lath, length subtracts to middle middle cover plate successively from the middle cover plate at two ends
Little, before and after each middle cover plate, length is identical plus the total length of length before and after respective tops cover plate bar, each cover plate
The height of bar is identical with the height of each middle cover plate.
Further, before and after two ends, left and right, described concrete tunnel, both sides are equipped with described leading screw handwheel, mixed
Solidifying heatable adobe sleeping platform road is arranged symmetrically with two leading screw handwheels of one end.
Further, the number of described cover plate block is that 12, wherein left cap plate and right cap plate are respectively three
Individual, middle cover plate is four, and left end cap plate and right end cap plate are one.
What this utility model mainly showed has the beneficial effect that by rhombus elevating mechanism and screw mechanism, can will tile
Cover plate block stack, revolutionize and carry out to destroy surface vegetation or the traditional maintenance side on road surface during tubular service every time
Formula, substantially increases maintenance efficiency, improves land utilization ratio, reduces maintenance cost.
Accompanying drawing explanation
Fig. 1 is the structural representation that cover plate block of the present utility model all stacks.
Fig. 2 is the structural representation in earth of the present utility model hole.
Fig. 3 is the structural representation of middle cover plate of the present utility model.
Fig. 4 is the structural representation of cover plate block Close All of the present utility model.
Fig. 5 is the structural representation of cover plate block moving process of the present utility model.
Fig. 6 is that rhombus elevating mechanism coordinates schematic diagram with drive mechanism.
Fig. 7 is the structural representation of leading screw handwheel.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
With reference to Fig. 1～Fig. 7, a kind of work manhole cover plate mobile device, including the concrete tunnel 5 being cast on earth hole 1, institute
Stating concrete tunnel 5 and be provided with cover plate 2, described device also includes the rhombus elevating mechanism 7 in order to cover plate 2 lifting and leading screw handwheel
Mechanism and the pulley mechanism slided in order to cover plate about 2 and slide block mechanism, external drive mechanism by drive mechanism 9 with described
Rhombus elevating mechanism 7 connects, and described concrete tunnel 5 is all installed with described rhombus in two inwall stage casings of length direction
Elevating mechanism 7, described leading screw handwheel is arranged on the two ends, left and right in described concrete tunnel 5；
Described cover plate includes that cover plate block, described cover plate block include end cover plate, left cap plate, middle cover plate and the right side
Side cover plate, described end cover plate includes the left end cap plate being positioned at the left end of concrete tunnel 5 length direction and is positioned at mixed
The right end cap plate of the right-hand member of solidifying heatable adobe sleeping platform road 5 length direction, described left cap plate is positioned at described middle cover plate and a described left side
Between end cap plate, described right cap plate between described middle cover plate and described right end cap plate, described left cap
Plate, middle cover plate and right cap plate are provided with two or more, the number of described left cap plate and described right cap
The number of plate is identical, and the lower section of each middle cover plate is equipped with two rhombus elevating mechanisms, plural inter panel
The length of block cover plate block to middle part from two ends increases successively；
Described rhombus elevating mechanism 7 includes screw mandrel 24, nut 22, rhombus screw mandrel frame 23, stand and drive bevel gear 21, institute
The lower summit stating rhombus screw mandrel frame 23 is fixed on described stand, and the left end of described screw mandrel 24 is fixedly connected with described transmission cone tooth
Wheel 21, the right-hand member of described screw mandrel 24 sequentially passes through nut 22, the left summit of rhombus bridge 23, rhombus screw mandrel frame 23 from left to right
Right summit, the right summit of described rhombus screw mandrel frame 23 is fixed on described screw mandrel 24, on the upper summit of described rhombus screw mandrel frame 23
It is provided with cover plate and shelves plate；Described rhombus screw mandrel frame 23 includes eight connecting rods, and one group of formation rhombus of four connecting rods, before and after two groups of rhombuses
Arrange, be hinged between adjacent links；
Described drive mechanism 9 includes the drive link 82 vertically arranged and drives bevel gear 81, the two of described middle cover plate
End has installing hole, and the upper end of described drive link 82 is installed in rotation in described installing hole, and the lower end of described drive link is solid
Dingan County engages with described drive bevel gear 21 equipped with described driving bevel gear 81, described driving bevel gear 81；
Described leading screw handwheel includes handwheel 41 and screw mechanism 1, and described screw mechanism 1 includes the leading screw being vertically arranged
43, nut and the elevating lever 42 in order to the lifting of end cover plate, described handwheel 41 is fixed on the upper end of described leading screw 43, described silk
Thick stick 43 is vertically arranged, the lower end of described leading screw 43 is installed in rotation on the outer wall in described concrete tunnel 8, described nut sleeve
Being contained on described leading screw 43, described elevating lever 42 is horizontally disposed, and one end of described elevating lever 42 is fixing with described nut to be connected, institute
State and on concrete tunnel 8, have the fluting moved up and down in order to elevating lever 42, the other end of described elevating lever 42 pass described in open
Groove is positioned at the bottom of described end cover plate；
Described slide block mechanism includes that guide rail and slide block, described concrete tunnel 5 are all pacified on two inwalls of length direction
Equipped with described guide rail, before and after described left cap plate and right cap plate, the bottom at two ends is equipped with described slide block, described cunning
Block is formed with described guide rail and moves left and right pair；
Described pulley mechanism includes folding track 6 and pulley assembly, and described concrete tunnel 5 is in two of length direction
Being mounted on described folding track 6 on wall, on the inwall of the same side, concrete tunnel 5, described guide rail is positioned at described rhombus liter
Between descending mechanism 7 and described folding track 6, described folding track be positioned at described guide rail and described concrete tunnel 5 inwall it
Between, described pulley assembly includes that wheel support 3 and pulley, the bottom at the two ends of described middle cover plate are respectively equipped with described wheel
Supporting 3, the upper end of described wheel support 3 is collapsible with described middle cover plate to be connected, and the lower end of described wheel support 3 is provided with institute
Stating pulley, described pulley and described folding track 6 form sliding pair, and the left and right line of travel of described middle cover plate is mixed with described
The length direction in solidifying heatable adobe sleeping platform road 5 is identical；
Described middle cover plate is from two ends to middle, and the length of wheel support thereon increases successively, described pulley and folding
Folded track one_to_one corresponding, be arranged in parallel between adjacent folds track；
Described folding track 6 includes the left side in long track and short track, the left end of described long track and described concrete tunnel 5
Form to accommodate the left accommodation space of left end cap plate, the right-hand member of described long track and described concrete tunnel between end inwall
Form to accommodate the right accommodation space of right end cap plate between the right-hand member inwall of 5；Described short track and described long track are same
On one straight line, described short track includes that left short track and right-hand member track, the left side of described long track are provided with the short track in a described left side, institute
Stating that the right-hand member of left short track is collapsible with the left end of described long track to be connected, the right side of described long track is provided with the short rail in the described right side
Road, the left end of the short track in the described right side is collapsible with the right-hand member of described long track to be connected, and the short track in a described left side is positioned at all left cap
Plate heap fold after last left cap plate on, the short track in the described right side is positioned at after all right cap plate heaps are folded
On later right cap plate.
Further, the bottom at the two ends of each middle cover plate is respectively equipped with two pulley assemblies, with two cunnings of one end
The pulley of wheel assembly forms sliding pair with same track.
Further, described concrete tunnel 5 is respectively equipped with erecting bed, described rhombus on two inwalls of length direction
Elevating mechanism 7 is fixed on described erecting bed on the side away from concrete tunnel 5 inwall；Described guide rails assembling is in described installation
The middle part of platform, described track installation at described erecting bed on the side of concrete tunnel 5 inwall.
Further, each middle cover plate be respectively arranged at two ends with top cover lath 8, described top cover lath 8 is positioned at
On described long track, before and after described top cover lath 8, length depends on to middle middle cover plate from the middle cover plate at two ends
Secondary reduction, before and after each middle cover plate, length is identical plus the total length of length before and after respective tops cover plate bar, each
The height of cover plate bar is identical with the height of each middle cover plate.
Further, before and after two ends, described concrete tunnel about 5, both sides are equipped with described leading screw handwheel, mixed
Solidifying heatable adobe sleeping platform road is arranged symmetrically with two leading screw handwheels of one end.
Further, the number of described cover plate block is that 12, wherein left cap plate and right cap plate are respectively three
Individual, middle cover plate is four, and left end cap plate and right end cap plate are one.
In the present embodiment, being equipped with various pipeline in concrete tunnel 5, cover plate 2 is planted above has vegetation or block to have Colophonium, transmission
The drive link 82 of mechanism 9 is connected with the external drive mechanism on ground by the installing hole on cover plate 2；When cover plate 2 tiles, wheel
Support 3 bottoms being folded in cover plate block；Top cover lath 8 is placed on the two ends of middle cover plate, and its bottom surface contacts with track,
Thus play preferable sealing process.
As it is shown in figure 1, described track installation in concrete tunnel 5 on two inwalls of length direction, concrete tunnel 5
Two inwalls on Orbital Symmetry arrange, the two ends of described middle cover plate lay respectively on corresponding rhombus elevating mechanism 7, often
The corresponding corresponding track of the pulley at individual middle cover plate two ends；Described rhombus elevating mechanism 7 is adjacent with guide rail；When inter panel block
Being even number and be to divide the left and right sides equally to move, the number of described track is identical with the number of middle cover plate, because middle cover
Plate be left and right divide equally carry out to from left to right slide, so the track number on the concrete tunnel of the same side should be inter panel
The half of number.
As shown in Figure 4 and Figure 5, the installing hole on middle cover plate is arranged on different according to the moving direction of this cover plate block
In part, described middle cover plate includes that LC cover plate and right central cover, LC cover plate block to slide to the left, so its
On installing hole be arranged on the two ends of cover plate block left part, and right central cover block to slide to the right, so installing hole thereon sets
Put the two ends at cover plate block right part.
As shown in Figure 1 and Figure 5, in order to be able to make a left end cap plate and two left cap plates and a right end cover plate
Block and two right cap plates stack downwards, and two ends, long track left and right are respectively provided with short track, and short track is collapsible with long track,
Track number on short track is identical with the track number on long track；During original state, short track folds on long track, institute
Stating left short track and be positioned at the lower section of described left cap plate, the short track in the described right side is positioned at the lower section of described right cap plate；Work as shifting
During dynamic inter panel block, being launched by short track from long track, the short track after expansion is laid in second piece of left cap of heap poststack
On plate, the short track in the right side after in like manner launching is laid on second piece of right cap plate of heap poststack, after overhauling, then central
Between after the tiling of cover plate block resets, by short track refolding to long track, the tiling of the most remaining cover plate block is resetted.
As shown in Figure 5 and Figure 6, the drive link 82 of described drive mechanism 9 is when rhombus elevating mechanism 2 is according to corresponding inter panel
When block desired height rises, can disassemble from inter panel block.
As it is shown in fig. 7, the other end of described elevating lever 42 is connected with lifting supporting plate, described lifting supporting plate is positioned at described right-hand member
The bottom of cover plate block；The other end of described elevating lever 42 can the company of fixing through the bottom of described fluting with described right end cap plate
Connect, it is possible to do not fix；The lower end of described leading screw 43 is arranged on the outer wall in concrete tunnel 8 by base 44 and rolling bearing,
Rolling bearing is arranged in base 44, the lower end of leading screw 43 and rolling bearing interference fit.By manual rotation's handwheel, handle silk
Thick stick mechanism makes down or up one layer of the end cover plate at two ends, and the height of a layer is the height of a cover plate block, then moves
Adjacent left cap plate or right cap plate are on the end cover plate at two ends or moving to the inter panel at two ends
Between initial position, be rotated further by handwheel and be allowed to down or up one layer, so operation the most just can be by left cap plate, right side
Cover plate block, middle cover plate are quickly opened or close.
Work process of the present utility model is: the initial condition of whole mechanism is that cover plate 2 is laid on concrete tunnel, when
When needing to overhaul the pipeline in concrete tunnel 5, then driving leading screw 43 by rotation handwheel 41, nut drives elevating lever 42 to make
The end cover plate at two ends declines one layer, then shifts adjacent left cap plate and right cap plate onto left end and right-hand member respectively
End, the most in triplicate, just puts well the cover plate block all heaps down stacked, the wheel support 3 of middle four pieces of middle cover plates
Being folded in below middle cover plate (during cover plate tiling), taken out by both sides top cover lath 8, external impetus mechanism is by driving
The rotation of the drive mechanism 9 at cover plate 2 two ends, drives bevel gear 81 to engage with drive bevel gear 21, will fortune by bevel gear engagement
The dynamic screw pair passed on rhombus elevating mechanism 7, the nut 22 on screw mandrel 24 moves to the left or right, so that rhombus elevator
Structure 7 rises, and by middle cover plate jack-up, struts being folded in the wheel support 3 bottom middle cover plate so that it is the roller of end
Contacting with folding track 6, one end that middle cover plate is shifted onto by the way of people tries hard to recommend concrete tunnel 7 stacks, and stacks
Mode stack to both sides from centre, owing to the length of wheel support 3 lengthens to centre successively from two ends so that middle cover
Plate can stack from level to level, repeats This move, until the left and right sides has six pieces of cover plate blocks, wherein six pieces of cover plate block bags respectively
Containing two pieces of middle cover plates, thus cover plate 2 quickly can be opened；After maintenance, the inter panel that both sides are stacked
Block shifts middle position onto, makes rhombus elevating mechanism 7 rise, and supports whole middle cover plate, then by wheel support 3 folding
It is laminated to the bottom of middle cover plate, falls rhombus elevating mechanism 7, top cover lath 8 is laid, such four pieces of middle cover plates
Just place；Then the elevating lever 42 on screw mechanism is made to rise one layer by shake handwheel, the left cap plate that will stack
Or right cap plate shifts corresponding position by the way of people tries hard to recommend onto, repeat This move, until all of cover plate block is all pacified
Discharge complete, thus achieve the quickly opening and closing of manhole cover plate.
This utility model considers surface vegetation (or concrete road surface) is fabricated to cover plate block one by one, is laid in pipeline
Top, when need repairing pipeline time, just easily one piece of block cover plate can be folded up by this utility model, overhaul complete
After, then tiling builds, and recovers surface vegetation or concrete road surface, the whole work process used time is greatly shortened, and is substantially reduced
Maintenance cost, is a kind of sustainable development, and application prospect is huge.
Claims (6)
1. a work manhole cover plate mobile device, including the concrete tunnel being cast on earth hole, described concrete tunnel sets
Have cover plate, it is characterised in that: described device also include in order to cover plate lifting rhombus elevating mechanism and leading screw handwheel and
In order to the pulley mechanism slided about cover plate and slide block mechanism, external drive mechanism is by drive mechanism and described rhombus elevator
Structure connects, and described concrete tunnel is all installed with described rhombus elevating mechanism, institute in two inwall stage casings of length direction
State leading screw handwheel and be arranged on the two ends, left and right in described concrete tunnel；
Described cover plate includes that cover plate block, described cover plate block include end cover plate, left cap plate, middle cover plate and right cap
Plate, described end cover plate includes the left end cap plate being positioned at the left end of concrete tunnel length direction and is positioned at coagulation heatable adobe sleeping platform
The right end cap plate of the right-hand member of road length direction, described left cap plate is positioned at described middle cover plate and described left end cap plate
Between, described right cap plate between described middle cover plate and described right end cap plate, described left cap plate, centre
Cover plate block and right cap plate are provided with the number of two or more, the number of described left cap plate and described right cap plate
Identical, the lower section of each middle cover plate is equipped with two rhombus elevating mechanisms, and plural middle cover plate is from two ends extremely
The length of the cover plate block at middle part increases successively；
Described rhombus elevating mechanism includes screw mandrel, nut, rhombus screw mandrel frame, stand and drive bevel gear, described rhombus screw mandrel frame
Lower summit be fixed on described stand, the left end of described screw mandrel is fixedly connected with described drive bevel gear, the right side of described screw mandrel
End sequentially passes through nut, the left summit of rhombus bridge, the right summit of rhombus screw mandrel frame, the right side of described rhombus screw mandrel frame from left to right
Summit is fixed on described screw mandrel, and the upper summit of described rhombus screw mandrel frame is provided with cover plate and shelves plate；Described rhombus screw mandrel frame bag
Include eight connecting rods, one group of formation rhombus of four connecting rods, arrange before and after two groups of rhombuses, be hinged between adjacent links；
Described drive mechanism includes the drive link vertically arranged and drives bevel gear, and the two ends of described middle cover plate have installation
Hole, the upper end of described drive link is installed in rotation in described installing hole, and the lower end of described drive link is installed with described
Driving bevel gear, described driving bevel gear engages with described drive bevel gear；
Described leading screw handwheel include leading screw that handwheel and screw mechanism, described screw mechanism include being vertically arranged, nut and
In order to the elevating lever of end cover plate lifting, described handwheel is fixed on the upper end of described leading screw, and described leading screw is vertically arranged, described
The lower end of leading screw is installed in rotation on the outer wall in described concrete tunnel, and described nut sleeve is contained on described leading screw, described
Elevating lever is horizontally disposed, and one end of described elevating lever is fixing with described nut to be connected, and described concrete tunnel has to rise
The fluting that fall bar moves up and down, the other end of described elevating lever is positioned at the bottom of described end cover plate through described fluting；
Described slide block mechanism includes that guide rail and slide block, described concrete tunnel are respectively mounted on two inwalls of length direction
Stating guide rail, before and after described left cap plate and right cap plate, the bottom at two ends is equipped with described slide block, described slide block and institute
State guide rail formation and move left and right pair；
Described pulley mechanism includes folding track and pulley assembly, and described concrete tunnel is equal on two inwalls of length direction
Described folding track is installed, on the inwall of the same side, concrete tunnel, described guide rail be positioned at described rhombus elevating mechanism with
Between described folding track, described folding track between the inwall in described guide rail and described concrete tunnel, described pulley
Assembly includes that wheel support and pulley, the bottom at the two ends of described middle cover plate are respectively equipped with described wheel support, described takes turns
The upper end of son support is collapsible with described middle cover plate to be connected, and the lower end of described wheel support is provided with described pulley, described cunning
Wheel forms the length in sliding pair, the left and right line of travel of described middle cover plate and described concrete tunnel with described folding track
Direction is identical；
Described middle cover plate is from two ends to middle, and the length of wheel support thereon increases successively, described pulley and folding rail
Road one_to_one corresponding, be arranged in parallel between adjacent folds track；
Described folding track includes the left end inwall in long track and short track, the left end of described long track and described concrete tunnel
Between form to accommodate the left accommodation space of left end cap plate, the right-hand member in the right-hand member of described long track and described concrete tunnel
Form to accommodate the right accommodation space of right end cap plate between inwall；Described short track and described long track are at same straight line
On, described short track includes that left short track and right-hand member track, the left side of described long track are provided with the short track in a described left side, and a described left side is short
The right-hand member of track is collapsible with the left end of described long track to be connected, and the right side of described long track is provided with the short track in the described right side, described
The left end of right short track is collapsible with the right-hand member of described long track to be connected, and the short track in a described left side is positioned at all left cap plates stacking
On last left cap plate after Hao, it is right that the short track in the described right side is positioned at last after all right cap plate heaps are folded
On side cover plate.
2. a kind of work manhole cover plate mobile device as claimed in claim 1, it is characterised in that: the two ends of each middle cover plate
Bottom is respectively equipped with two pulley assemblies, forms sliding pair with the pulley of two pulley assemblies of one end with same track.
3. a kind of work manhole cover plate mobile device as claimed in claim 1 or 2, it is characterised in that: described concrete tunnel is being grown
Being respectively equipped with erecting bed on two inwalls in degree direction, described rhombus elevating mechanism is fixed on described erecting bed away from concrete
On the side of tunnel inwall；Described guide rails assembling is at the middle part of described erecting bed, and described track installation is leaning at described erecting bed
On the side of nearly concrete tunnel inwall.
4. a kind of work manhole cover plate mobile device as claimed in claim 1 or 2, it is characterised in that: the two of each middle cover plate
End is respectively equipped with top cover lath, and described top cover lath is positioned on described long track, length before and after described top cover lath
Being sequentially reduced to middle middle cover plate from the middle cover plate at two ends, before and after each middle cover plate, length is plus corresponding
Before and after top cover lath, the total length of length is identical, and the height of each cover plate bar is identical with the height of each middle cover plate.
5. a kind of work manhole cover plate mobile device as claimed in claim 1 or 2, it is characterised in that: about described concrete tunnel
Before and after two ends, both sides are equipped with described leading screw handwheel, and in concrete tunnel, two leading screw handwheels with one end are symmetrical
Arrange.
6. a kind of work manhole cover plate mobile device as claimed in claim 1 or 2, it is characterised in that: the number of described cover plate block is
12, wherein left cap plate and right cap plate are respectively three, and middle cover plate is four, left end cap plate and right-hand member
Cover plate block is one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620520799.1U CN205712194U (en) | 2016-06-01 | 2016-06-01 | A kind of work manhole cover plate mobile device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620520799.1U CN205712194U (en) | 2016-06-01 | 2016-06-01 | A kind of work manhole cover plate mobile device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205712194U true CN205712194U (en) | 2016-11-23 |
Family
ID=57300830
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620520799.1U Withdrawn - After Issue CN205712194U (en) | 2016-06-01 | 2016-06-01 | A kind of work manhole cover plate mobile device |
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| Country | Link |
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| CN (1) | CN205712194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105887932A (en) * | 2016-06-01 | 2016-08-24 | 浙江工业大学义乌科学技术研究院有限公司 | Working well cover plate moving device |
-
2016
- 2016-06-01 CN CN201620520799.1U patent/CN205712194U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105887932A (en) * | 2016-06-01 | 2016-08-24 | 浙江工业大学义乌科学技术研究院有限公司 | Working well cover plate moving device |
| CN105887932B (en) * | 2016-06-01 | 2017-11-10 | 浙江工业大学义乌科学技术研究院有限公司 | A kind of work manhole cover plate mobile device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161123 Effective date of abandoning: 20171110 |
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| AV01 | Patent right actively abandoned |