CN105297780A - Hole lid special for urban comprehensive pipe rack - Google Patents
Hole lid special for urban comprehensive pipe rack Download PDFInfo
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- CN105297780A CN105297780A CN201510809155.4A CN201510809155A CN105297780A CN 105297780 A CN105297780 A CN 105297780A CN 201510809155 A CN201510809155 A CN 201510809155A CN 105297780 A CN105297780 A CN 105297780A
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Abstract
The invention relates to the field of municipal facilities, and aims at providing a hole lid particularly suitable for being used for an urban comprehensive pipe rack. The hole lid special for the urban comprehensive pipe rack comprises a hole lid lock and a bouncing-off mechanism capable of automatically bouncing a hole lid body after the hole lid lock is unlocked. The bouncing-off mechanism comprises the hole lid body and a hold lid ring, and the hole lid ring is hinged to the hole lid body. A bouncing-off spring is arranged between the hole lid body and the hole lid ring. When the hole lid body is closed to the hole lid ring, the bouncing-off spring is compressed. The hole lid lock comprises a lock cylinder located on the hole lid body, the spring bolt portion of the lock cylinder is in a kidney shape, a spiral spring is further arranged on the inner side of the hole lid body, one end of the spiral spring is fixed, and the other end of the spiral spring is connected with a lock rod penetrating the interior of the spiral spring. One end of the lock rod makes contact with the spring bolt portion, and the other end of the lock rod is matched with a lock hole in the hole lid ring. During locking, the spring bolt portion pushes the lock rod to be inserted into the lock hole. In the opening process, the spiral spring drives the lock rod to retreat from a lock hole driving part. The hole lid can be effectively prevented from being stolen, and meanwhile more time and labor are saved in the opening process.
Description
Technical field
The present invention relates to municipal facilities field, be specifically related to the port lid that city integrated piping lane uses.
Background technology
Pipe gallery in Municipal engineering, also known as common trench.It implements unified planning, design, construction and maintenance, is built in Urban Underground for laying the public utility of municipal public use pipeline.Refer at Urban Underground for concentrating the public tunnel laying the municipal pipelines such as electric power, communication, radio and television, feedwater, draining, heating power, combustion gas.Pipe gallery has concurrently arranges drainage pipeline networks, power wiring pipe network, effect such as communication pipe network, heat supply gas transmission pipeline net work etc.Because it is once built, can multiple use be had, and can use for a long time; Be subject to the progressively attention of country and society.
The General Office of the State Council announces on August 10th, 2015 about the instruction advancing Urban Underground pipe gallery to build (Office of the State Council is sent out (2015) No. 61).Target is to the year two thousand twenty, builds up a collection ofly have the underground pipe gallery of international most advanced level and put into effect.Realize: repeatedly excavate ground " road slide fastener " problem will be improved significantly, pipeline safety level and ability of preventing and fighting natural adversities obviously promote, successive elimination major street cobweb formula trolley line, the target that urban ground view is clearly better.
But just because of the pipe network of pipe gallery internal placement, pipeline are more, thus construction, maintenance also more complicated and frequent.Once meet accident or accident, the staff of piping lane inside escapes very inconvenient, probably strengthens causality loss, even threatens human life in piping lane.In addition piping lane inner air flow is poor, leaks, fire, more easily increases the weight of consequence after explosion accident.
And for the ease of keeping in repair and realizing self function, pipe gallery can just arrange every one section inspection eye or rainwater hole, the escape hole etc. that leads to ground usually.In order to improve the function such as load-bearing, corrosion resistant of port lid, existing port lid adopts iron castings usually.This just exists installs and uses effort, easily suffers the theft of lawless person, and then causes facilities and equipment in hole damaged, even causes pedestrian to fall and vehicle such as to drop at the problem.
Summary of the invention
The object of this invention is to provide one to open from inner side, the special port lid of city integrated piping lane of convenient escape.
For achieving the above object, the technical solution adopted in the present invention is: the flick mechanism of automatically being upspring by port lid after comprising port lid lock and the unblock of port lid lock;
Described flick mechanism be included in arrange between port lid and port lid circle flick spring; When described port lid is closed into port lid circle, flicks spring and compressed;
Described port lid lock comprises: be contained in the lock core on port lid, the end that lock core is positioned at inside port lid connects dead bolt portion, driven by dead bolt portion and insert the locking bar in lockhole, lockhole is positioned on port lid circle or hole wall, arranges the return mechanism for driving locking bar to exit lockhole inside port lid; Also comprising can by fixed mechanism fixing for dead bolt position, and the opening switch of fixed mechanism is positioned at inside port lid, and port lid can be locked and unlock by the key mated with lock core outside port lid; After port lid lock unlocks, return mechanism is enough to drive locking bar to exit lockhole.
Preferably, described fixed mechanism comprises connecting rod relatively-stationary with dead bolt position, and when locking bar inserts lockhole, stop the block piece of link motion, block piece is driven by spring element and keeps the stop to connecting rod; Described opening switch action can remove the stop of block piece to connecting rod.
Preferably, described dead bolt portion is oval, and connecting rod to be fixed on lock core and protruding by the side, long limit in dead bolt portion, and dead bolt portion and connecting rod can rotate around lock pin coaxial; Minor face place of dead bolt portion turns to and during end in contact, locking bar front end is headed into lockhole with in locking bar; Described locking bar, lockhole and return mechanism are symmetrical arranged two groups.
Preferably, described block piece front end is hook-shaped, and connecting rod is blocked in hook-shaped most advanced and sophisticated inner side, in the middle part of block piece by jointed shaft and port lid hinged, block piece rear end coordinates with the opening switch of pressing; Described spring element is arranged on block piece front end, and the spring identical with opening switch force direction, or be arranged on the block piece rear end spring contrary with opening switch force direction.
Preferably, fix an installing plate inside described port lid, described opening switch is installed on a mounting board; Described is fixed on mount pad with the jointed shaft matched in the middle part of block piece, and mount pad is fixed on the surface of installing plate towards port lid; Described spring element one end coordinates with block piece, and the other end is arranged on mount pad, from supplying link motion between mount pad with port lid inner surface.
Preferably, described port lid circle and port lid are hinged; The described spring that flicks is positioned at articulated position place, and between jointed shaft and port lid circle inside edge, flicks lower spring end and be fixed on port lid circle.
Preferably, described port lid circle and port lid are hinged; The described spring that flicks arranges one at the port lid circle place of side relative to articulated position, and/or is arranged symmetrically with at least two along articulated position and place, port lid center straight line.
Preferably, universal ball end is fixed near articulated position place inside described port lid circle, the turning end of universal ball end fixes a sleeve, helical spring and piston rod is arranged successively in sleeve, the external end head of piston rod stretches out sleeve and is positioned at the closing in chute inside port lid, and closing in chute is forwards extended by the edge, side of articulated position.
Preferably, described universal ball end, sleeve, helical spring, piston rod and closing in chute are arranged symmetrically with two groups with articulated position and place, port lid center straight line; The movement locus of described fixed mechanism and piston rod from; Described helical spring two ends are fixedly connected with sleeve bottom with piston rod respectively.
Preferably, described in flick spring and be positioned at installing hole on port lid circle, on described port lid with flick spring corresponding position and be provided with the spring case being enough to cover and flicking spring, spring case is positioned at the sharpening tubular of the edge inside port lid higher than outer ledge.
The present invention is specially adapted to city integrated piping lane, is assemblied in inside the port lids such as escape hole.When accidents such as breaking out of fire in pipe gallery, blast, leakages, or when there are other emergencies, piping lane internal staff can utilize opening switch, opens port lid rapidly by inner side, then from aperture fast-escape, avoids accident to cause casualties.Solve city integrated piping lane inner space large, facility is many, and construction, Ren Yuanduo, risk symptoms node is many, the problem be prone to accidents.Improve the safety in utilization of pipe gallery, the promotion and application for pipe gallery create prerequisite and guarantee.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the structural representation of button and associated components in Fig. 1;
Fig. 4 is the schematic diagram of the released state of structure shown in Fig. 1;
Fig. 5 is the upward view of Fig. 4;
Fig. 6 flicks the schematic diagram of state for structure shown in Fig. 5;
Fig. 7 is a kind of upward view of preferred structure;
Fig. 8 is the structural representation of Fig. 7 middle sleeve part;
Fig. 9 flicks the schematic diagram of state for structure shown in Fig. 7;
Figure 10 is the upward view of another kind of preferred structure.
Detailed description of the invention
The special port lid of city integrated piping lane shown in composition graphs 1-6, the flick mechanism of after comprising port lid lock and the unblock of port lid 1 lock, port lid 1 being upspring automatically.Flick mechanism comprises being arranged on and flicks spring 7 between port lid 1 and port lid circle 8; When described port lid 1 is closed into port lid circle 8, flicks spring 7 and compressed.When port lid is locked in port lid circle 8, flicks spring 7 and be in stressed compressive state; Namely there is the trend of port lid 1 of upspringing at any time; As long as one unlocks, port lid 1 just automatically can be upspring under the effect flicking spring 7.The spring 7 that flicks shown in Fig. 6 is installed near jointed shaft 80 and is just constituted the simplest flick mechanism.
Described port lid lock comprises: be contained in the lock core 21 on port lid 1, and the end that lock core 21 is positioned at inside port lid 1 connects dead bolt portion 2, and dead bolt portion 2 can drive locking bar 5 to insert in lockhole 6, and lockhole 6 is positioned on port lid circle 8 or hole wall.Return mechanism for driving locking bar 5 to exit lockhole 6 is also set inside port lid 1; And can by fixed mechanism fixing for position, dead bolt portion 2.The opening switch 3 of fixed mechanism is positioned at inside port lid 1, and port lid can be locked and unlock by the key 10 mated with lock core 21 outside port lid 1; Namely remove fixed mechanism fixing dead bolt portion 2.After port lid lock unlocks, return mechanism is enough to drive locking bar 5 to exit lockhole 6.
Because port lid 1 is upspring automatically, therefore port lid 1 outer surface is preferably burnishing surface, smooth in described smooth not absolute sense, but finger-hole lid 1 surface is without the need to arranging lift-pull handle or hole, and edge is also without the need to the reserved gap being convenient to pry open.Therefore when port lid 1 closes, it does not have origin of force, be not easy to be pried open, improve the theftproof performance of port lid 1 greatly.
Return mechanism generally includes the guiding reciprocating tubulose of locking bar 5 or channel-shaped guiding parts, and the elastomeric element such as spring and rubber band exits lockhole 6 for driving locking bar 5.Fixed mechanism has opening switch 3, remove fixed mechanism for operator.Described fixed mechanism can be electromagnetic structure, also can be frame for movement, can also be the structure utilizing air pressure, hydraulic pressure.Described fixed mechanism remove to dead bolt portion 2 fixing after, return mechanism is enough to drive locking bar 5 to exit lockhole 6.
After namely locking bar 5 inserts lockhole 6, the screen resilience of return mechanism works all the time, and dead bolt portion 2 is the external force antagonism screen resiliences by fixed mechanism, maintenance locking bar 5 position.Therefore, as long as fixed mechanism is to the constraint release in dead bolt portion 2, dead bolt portion 2 will action, and remove the driving to locking bar 5, locking bar 5 unlocks.According to substantial technological thinking of the present invention, have many concrete structures and mode to realize above-mentioned functions: such as dead bolt portion 2 and locking bar 5 are all made up of the piston rod of cylinder, fixed mechanism and return mechanism are made up of the source of the gas pipeline of control cylinder source of the gas work, gauge tap.Or dead bolt portion 2 and locking bar 5 are made up of electric pushrod.Corresponding key 10 namely trigger switch.Its feature all must meet these parts and all be positioned at inside port lid 1, and opening switch 3 is positioned at the easy-operating position of hole operator.Be convenient to the inner side uncap from port lid 1; From aperture or be called aperture and escape rapidly, it is large to solve city integrated piping lane inner space, and facility is many, and construction, Ren Yuanduo, risk symptoms node is many, the problem be prone to accidents.
Port lid lockset body preferred structure is such as shown in composition graphs 1-6: described fixed mechanism comprises connecting rod 22 relatively-stationary with position, dead bolt portion 2, and when locking bar 5 inserts lockhole 6, stop the block piece 31 that connecting rod 22 moves, block piece 31 is driven by spring element 32 and keeps the stop to connecting rod 22; The action of described opening switch 3 can remove the stop of block piece 31 pairs of connecting rods 22.Coordinated with opening switch 3 and block piece 31, spring element 32 by connecting rod 22, be convenient to parts on the one hand and arrange assembling, connecting rod 22 can be utilized to play leverage simultaneously, operate more laborsaving.Now, key 10 be band movable lock core 21 and connecting rod 22 away from the structure of block piece 31, or depart from the structure of connecting rod 22 for Direct driver block piece 31.
Be more preferably, described dead bolt portion 2 is oval.Connecting rod 22 to be fixed on lock core 21 and protruding by the side, long limit in dead bolt portion 2, and dead bolt portion 2 and connecting rod 22 can around lock core 21 coaxial rotation.Minor face place of dead bolt portion 2 turns to and during end in contact, locking bar 5 front end is headed into lockhole 6 with in locking bar 5; That is to say that locking bar 5 is headed into lockhole 6 by dead bolt portion 2 length.Described locking bar 5, lockhole 6 and return mechanism are symmetrical arranged two groups.As shown in Fig. 2,5,6, under the effect of return mechanism, connecting rod 22 has and rotates clockwise trend shown in Fig. 2, but is stopped by block piece 31, and therefore locking bar 5 keeps the state inserting lockhole 6.Because during port lid locking lock, dead bolt portion 2 also can not be in absolute equilibrium state, so connecting rod 22 always has the trend of rotation, block piece 31 is blocked in its front of rotating; Or in order to make rotation trend stronger, the position arrangement that block piece 31 coordinates with connecting rod 22 can be had deflection angle position in dead bolt portion 2.When after the stop that block piece 31 is removed connecting rod 22 under opening switch 3 acts on, connecting rod 22 rotates clockwise end in contact in long limit, oval dead bolt portion 2 and locking bar 5, and now two locking bar 5 spacing reduce, simultaneously to the middle resilience of port lid 1, exit lockhole 6, can easily open port lid 1.Now, as long as key 10 energy rotational lock core 21, connecting rod 22 can be made away from block piece 31, realize unlocking.
Fixed mechanism can be promote the mechanism of dead bolt portion 2 displacement along lock core 21 length direction, or the shelly coincide with dead bolt portion 2 profile, away from or rotate near dead bolt portion 2 and realize the control to dead bolt portion 2.Preferably as Fig. 3, described block piece 31 front end is hook-shaped, and connecting rod 22 is blocked in hook-shaped most advanced and sophisticated inner side, and hinged by jointed shaft 34 and port lid 1 in the middle part of block piece 31, block piece 31 rear end coordinates with the opening switch 3 of pressing; Describedly be arranged on the block piece 31 rear end spring contrary with opening switch 3 force direction, upwards press block piece 31 when namely opening switch 3 is work in Fig. 3, the spring element 32 that spring is formed pulls down for screw thread spring.Have jointed shaft 34 in the middle part of block piece 31, therefore left side downwards, and right side is inevitable upwards to keep reliably stopping connecting rod 22.Or spring element 32 is for being arranged on the block piece 31 front end spring identical with opening switch 3 force direction, the spring namely upwards pressed by unci or draw.
As shown in Figure 1, opening switch 3 upwards presses, and upwards, right-hand member moves downward block piece 31 left end.Locking bar 5 has the trend to port lid 1 intermediary movements, connecting rod 22 movement tendency with turn right (Fig. 2 shown in clockwise) corresponding to 2, dead bolt portion.When connecting rod 22 is left in the downward hook-shaped one end of block piece 31 right-hand member, then connecting rod 22 and dead bolt portion 2 rotate clockwise end in contact in shorter one end of size, dead bolt portion 2 and locking bar 5 immediately, and locking bar 5 realizes unlocking.Port lid 1 can be opened.When needing again to pin port lid 1, can from inner side pivot link 22, or from outside with key 10 rotational lock core 21, lock core 21 drivening rod 22 and dead bolt portion 2 are in blocking again.Because block piece 31 end is hook-shaped, no matter so locking time connecting rod 22 clockwise or rotate counterclockwise and can snap in locked position of coupler smoothly.
Can also fix an installing plate 9 (in Fig. 2,5,7,10, installing plate 9 double dot dash line signal, avoids blocking miscellaneous part) inside described port lid 1, installing plate 9 is such as welded with port lid 1 inner plate surface by riser by simple fixed form.Described pressing opening switch 3 is arranged on installing plate 9.Described is fixed on mount pad 33 with the jointed shaft 34 matched in the middle part of block piece 31, and mount pad 33 is fixed on the surface of installing plate 9 towards port lid 1.Described spring element 32 one end coordinates with block piece 31, and the other end is arranged on mount pad 33, moves between mount pad 33 with port lid 1 inner surface from for connecting rod 22.Mount pad 33 and block piece 31 can be avoided like this to interfere with the rotation of connecting rod 22, and the length dimension required precision of connecting rod 22 reduces, and processing is simple, uses also more convenient.
Described return mechanism can adopt various ways, and preferred embodiment mainly contains shown in Fig. 1-6: draw together the guide pipe 4 be fixed on inside port lid 1, and the helical spring 41 in guide pipe 4, and locking bar 5 is through screw thread spring 41; And the shaft position of screw thread spring 41 one end and locking bar 5 is fixed, the other end and guide pipe 4 position are fixed.Or as Figure 10, described return mechanism comprises the guide pipe 4 be fixed on inside port lid 1, and locking bar 5 is sheathed in guide pipe 4; Arrange screw thread spring 41 between described two locking bar 5 the inners, this spline structure is simpler.
For the ease of back and forth opening and locking, described port lid 1 is usual and port lid circle 8 is hinged.Flick mechanism is corresponding to be preferably: described in flick spring 7 and be positioned at articulated position place, and between jointed shaft 80 and port lid circle 8 inside edge, flick spring 7 lower end and be fixed on port lid circle 8, as Fig. 2,5,6.Flick spring 7 like this need not arrange and longly just can ensure that port lid 1 and port lid circle 8 are having enough opening angles.The described spring 7 that flicks adopts larger rigidity Design in the present embodiment, and the rigidity strengthening flicking spring 7 can be accomplished in several ways.Such as use the high material of rigidity to make and flick spring 7, increase the diameter making and flick the steel wire of spring 7.
Specifically add man-hour, for the ease of production and processing, be especially convenient to assemble jointed shaft 80.Described port lid 1 and port lid circle 8 extend radially outward the first connecting portion and the second connecting portion respectively, and described jointed shaft 80 is positioned at the outer end of the first connecting portion and the second connecting portion; The described spring 7 that flicks is between the first connecting portion and the second connecting portion; Flick spring 7 lower end to be fixed on the second connecting portion.The first described connecting portion and the second connecting portion can be welded on port lid 1 and port lid circle 8 respectively, also can be that cast sections is just one-body molded, can also be that anatomical connectivity by arranging dovetail groove is on port lid 1 and port lid circle 8, or all arrange connecting hole on port lid 1, port lid circle 8, first connecting portion 11, second connecting portion 12, then by the mode of bolt-locking.
When port lid 1 needs to open, staff only needs the lock opening port lid 1, and now the first connecting portion and the second connecting portion will be subject to the support force from flicking spring 7.Now, because the second connecting portion is rigidly attached on port lid circle 8, and port lid circle 8 fixes on the ground; Therefore flicking spring 7 will drive the first connecting portion hinged with the second connecting portion to lift, thus drives port lid 1 to lift by the first connecting portion.
In order to improve the stability of device, better way is, described in flick in installing hole 31 that spring 7 is arranged on the second connecting portion.Installing hole 31 not only better can be fixed flicking spring 7, also playing the effect of leading for flicking spring 7 simultaneously, making to flick spring 7 not run-off the straight and deflection.And spring 7 corresponding position can also be flicked on described first connecting portion and be provided with the spring case 41 being enough to cover and flicking spring 7, spring case 41 is positioned at the sharpening tubular of the edge inside port lid 1 higher than outer ledge, and tubular inner chamber thickness is greater than the thickness flicking spring 7.Port lid 1 is generally upspring by the elastic force flicking spring 7, and to make port lid 1 and port lid circle 8 open angle be 15 °-40 °.Spring case 41 also plays the effect of guide-localization, and port lid 1 presses down in process and can cover flicking spring 7, prevents from flicking spring 7 deflection, clamping stagnation, improves the stability run further.And due to the special profile design of spring case 41, it is in active procedure and flick to there will not be between spring 7 and stuckly maybe will flick the situation of spring 7 tape skew, extend the application life flicking spring 7 greatly, also just improve the application life of device entirety.
Or as is seen in figs 7-10, the described spring 7 that flicks arranges one at port lid circle 8 place of side relative to articulated position, and/or is arranged symmetrically with at least two along articulated position and place, port lid 1 center straight line.Be more preferably shown in composition graphs 8, universal ball end 52 is fixed near articulated position place inside described port lid circle 8, the turning end of universal ball end 52 fixes a sleeve 54, helical spring 53 and piston rod 55 is arranged successively in sleeve 54, the external end head of piston rod 55 stretches out sleeve 54 and is positioned at the closing in chute 51 inside port lid 1, and closing in chute 51 is forwards extended by the edge, side of articulated position.Be more preferably, described universal ball end 52, sleeve 54, helical spring 53, piston rod 55 and closing in chute 51 are arranged symmetrically with two groups with articulated position and place, port lid 1 center straight line; The movement locus of described fixed mechanism and piston rod 55 from; Described helical spring 53 two ends are fixedly connected with bottom piston rod 55 and sleeve 54 respectively.The described spring 7 that flicks also is positioned at installing hole 31 on port lid circle 8, on described port lid 1 with flick spring 7 corresponding position and be provided with the spring case 41 being enough to cover and flicking spring 7, spring case 41 is positioned at the sharpening tubular of the edge inside port lid 1 higher than outer ledge.
The namely described spring 7 that flicks arranges one at port lid circle 8 place of side relative to articulated position; Or be arranged symmetrically with at least two along articulated position and place, port lid 1 center straight line.Or all arrange flick spring 7 in articulated position both sides (both sides are exactly the left and right sides of figure in the figure 7), upper end exactly as shown in Figure 7.So, flicking spring 7 by three and have an effect simultaneously, being more prone to regard to making the unlatching of port lid 1 become; Simultaneously the specification of each spring, size, cost can reduce.And force dispersion is flicked to multiple the situation that spring 7 also just decreases fatigue damage after Long-Time Service greatly.
Shell and the port lid circle 8 of universal ball end 52 are fixed, and turning end fixes a sleeve 54, arranges helical spring 53 and piston rod 55 in sleeve 54 successively.The external end head of piston rod 55 stretches out sleeve 54 and is positioned at the closing in chute 51 inside port lid 1, and closing in chute 51 is forwards extended by the edge, side of articulated position.The external end head being convenient to piston rod 55 like this loads closing in chute 51 by port lid 1 edge.
When closedown port lid 1, the external end head of piston rod 55 slides in closing in chute 51, when sliding into topmost position, just starts compression helical spring 53.Continue to close port lid 1, when port lid 1 is depressed into less with port lid circle 8 angle, continue to press down, the deformation that helical spring 53 produces and resistance all almost no longer increase; In this process the feel of operator and closing automobile boot similar.Now port lid 1 just starts and flicks spring 7 and contact, because port lid 1 is less with the angle of port lid circle 8, port lid 1 gravity is maximum to the active force flicking spring 7.Now staff exerts oneself a little, just easily compress flicking spring 7, then being locked by port lid 1.
When opening port lid 1, helical spring 53 has just started also not deformation substantially, by flicking spring 7, port lid 1 is flicked to a smaller angle; Then helical spring 53 continues to work port lid 1 is backed down greater angle.Most descendant lifts port lid 1 gently to opening angle and is more than or equal to 90 °, is preferably greater than 120 °.The present embodiment relies on flick spring 7 elastic force no longer completely; But dependence flicks spring 7 and port lid 1 is upspring by helical spring 53 stage by stage, more laborsaving, more reliable.Meanwhile, by helical spring 53 two ends respectively with spot welding or be otherwise connected and fixed, can ensure that work is smooth and easy, even and if port lid 1 be opened, and the jointed shaft 80 at articulated position place is taken down, and port lid 1 all cannot be removed; Substantially enhance anti-theft effect.This substantially increases the theftproof performance of device undoubtedly, avoids port lid 1 to lose many security incidents of rear initiation.
Be more preferably described universal ball end 52, sleeve 54, helical spring 53, piston rod 55 and closing in chute 51 and be arranged symmetrically with two groups, as shown in Fig. 7,10 with articulated position and place, port lid 1 center straight line.The described spring 7 that flicks is positioned at installing hole 31 on port lid circle 8.On described port lid 1 with flick spring 7 corresponding position and be provided with the spring case 41 being enough to cover and flicking spring 7, spring case 41 is positioned at the sharpening tubular of the edge inside port lid 1 higher than outer ledge, and tubular inner chamber thickness is greater than the thickness flicking spring 7.Such installing hole 31 and spring case 41 common guarantee can flick the position of spring 7, ensure that work is smooth and easy.
In general, flicking spring 7 described in, described port lid 1 and port lid circle 8 can be flicked angle be 10 °-20 °; Then relying on the effect of helical spring 53 that port lid 1 and port lid circle 8 are opened angle be 30 °-70 °, is then greater than 120 ° by operator's angle that opens it, is convenient to pass in and out.Two groups of universal ball ends 52, sleeve 54, helical spring 53, piston rod 55 and closing in chute 51 are set and improve the effect that this device upsprings automatically undoubtedly especially, and uniformly and stably active force is applied to port lid 1, reduce moving component wearing and tearing.Simultaneously flick spring 7 place at each and be provided with the stability that installing hole 31 and spring case 41 further improve device.
And the present invention can effectively prevent port lid stolen: port lid surface is without the need to arranging lift-pull handle or hole, and edge yet without the need to the reserved gap being convenient to pry open, when therefore port lid closes, it does not have origin of force, is not easy to be pried open to steal., after retaining mechanism being unlocked with key, by flicking spring, port lid being upspring automatically, not only substantially increasing theftproof performance also more time saving and energy saving during unlatching.Port lid and port lid circle are hinged, are also not easy to be stolen even if port lid is opened; Can also avoid occurring that the security incident problem in hole called in by personnel's vehicle.
Claims (10)
1. the special port lid of city integrated piping lane, is characterized in that: the flick mechanism of automatically being upspring by port lid (1) after comprising port lid lock and the unblock of port lid lock;
Described flick mechanism be included in arrange between port lid (1) and port lid circle (8) flick spring (7); When described port lid (1) is closed into port lid circle (8), flicks spring (7) and compressed;
Described port lid lock comprises: be contained in the lock core (21) on port lid (1), the end that lock core (21) is positioned at port lid (1) inner side connects dead bolt portion (2), the locking bar (5) inserted in lockhole (6) by dead bolt portion (2) driving, lockhole (6) is positioned on port lid circle (8) or hole wall, and port lid (1) inner side arranges the return mechanism for driving locking bar (5) to exit lockhole (6); Also comprising can by fixed mechanism fixing for dead bolt portion (2) position, the opening switch (3) of fixed mechanism is positioned at port lid (1) inner side, and port lid can be locked from port lid (1) outside and unlock by the key (10) mated with lock core (21); After port lid lock unlocks, return mechanism is enough to drive locking bar (5) to exit lockhole (6).
2. the special port lid of city integrated piping lane according to claim 1, it is characterized in that: described fixed mechanism comprises and the relatively-stationary connecting rod in dead bolt portion (2) position (22), and when locking bar (5) inserts lockhole (6), stop the block piece (31) that connecting rod (22) moves, block piece (31) is driven by spring element (32) and keeps the stop to connecting rod (22); Described opening switch (3) action can remove block piece (31) to the stop of connecting rod (22).
3. the special port lid of city integrated piping lane according to claim 2, it is characterized in that: described dead bolt portion (2) is for oval, it is upper and protruding by the side, long limit of dead bolt portion (2) that connecting rod (22) is fixed on lock core (21), and dead bolt portion (2) and connecting rod (22) can around lock core (21) coaxial rotation; Dead bolt portion (2) minor face place turns to, with during locking bar (5) interior end in contact, locking bar (5) front end is headed into lockhole (6); Described locking bar (5), lockhole (6) and return mechanism are symmetrical arranged two groups.
4. the special port lid of city integrated piping lane according to claim 3, it is characterized in that: described block piece (31) front end is hook-shaped, connecting rod (22) is blocked in hook-shaped most advanced and sophisticated inner side, block piece (31) middle part is hinged by jointed shaft (34) and port lid (1), and block piece (31) rear end coordinates with the opening switch (3) of pressing; Described spring element (32) for being arranged on block piece (31) the front end spring identical with opening switch (3) force direction, or is arranged on block piece (31) the rear end spring contrary with opening switch (3) force direction.
5. the special port lid of city integrated piping lane according to claim 4, is characterized in that: an installing plate (9) is fixed in described port lid (1) inner side, and described opening switch (3) is arranged on installing plate (9); The described jointed shaft (34) matched with block piece (31) middle part is fixed on mount pad (33), and mount pad (33) is fixed on the surface of installing plate (9) towards port lid (1); Described spring element (32) one end coordinates with block piece (31), the other end is arranged on mount pad (33), moves between mount pad (33) with port lid (1) inner surface from for connecting rod (22).
6. according to the special port lid of city integrated piping lane in claim 1 to 5 described in any one, it is characterized in that: described port lid circle (8) and port lid (1) are hinged; The described spring (7) that flicks is positioned at articulated position place, and is positioned between jointed shaft (80) and port lid circle (8) inside edge, flicks spring (7) lower end and is fixed on port lid circle (8).
7. according to the special port lid of city integrated piping lane in claim 1 to 5 described in any one, it is characterized in that: described port lid circle (8) and port lid (1) are hinged; The described spring (7) that flicks arranges one at port lid circle (8) place of side relative to articulated position, and/or is arranged symmetrically with at least two along articulated position and port lid (1) place, center straight line.
8. the special port lid of city integrated piping lane according to claim 7, it is characterized in that: universal ball end (52) is fixed near articulated position place in described port lid circle (8) inner side, the turning end of universal ball end (52) fixes a sleeve (54), helical spring (53) and piston rod (55) is arranged successively in sleeve (54), the external end head of piston rod (55) stretches out sleeve (54) and is positioned at the closing in chute (51) of port lid (1) inner side, and closing in chute (51) is forwards extended by the edge, side of articulated position.
9. the special port lid of city integrated piping lane according to claim 8, is characterized in that: described universal ball end (52), sleeve (54), helical spring (53), piston rod (55) and closing in chute (51) are arranged symmetrically with two groups with articulated position and port lid (1) place, center straight line; The movement locus of described fixed mechanism and piston rod (55) from; Described helical spring (53) two ends are fixedly connected with sleeve (54) bottom with piston rod (55) respectively.
10. the special port lid of city integrated piping lane according to claim 6, it is characterized in that: described in flick spring (7) and be positioned at installing hole (31) on port lid circle (8), described port lid (1) is gone up and is flicked spring (7) corresponding position and is provided with the spring case (41) being enough to cover and flicking spring (7), and spring case (41) is positioned at the sharpening tubular of the edge inside port lid (1) higher than outer ledge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510809155.4A CN105297780B (en) | 2015-11-23 | 2015-11-23 | A kind of special port lid of city integrated piping lane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510809155.4A CN105297780B (en) | 2015-11-23 | 2015-11-23 | A kind of special port lid of city integrated piping lane |
Publications (2)
| Publication Number | Publication Date |
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| CN105297780A true CN105297780A (en) | 2016-02-03 |
| CN105297780B CN105297780B (en) | 2017-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510809155.4A Expired - Fee Related CN105297780B (en) | 2015-11-23 | 2015-11-23 | A kind of special port lid of city integrated piping lane |
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| Country | Link |
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| CN (1) | CN105297780B (en) |
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| CN106499265A (en) * | 2016-12-16 | 2017-03-15 | 杨省三 | Escape port lid electromagnetic lock dedicated |
| CN106869288A (en) * | 2017-03-07 | 2017-06-20 | 广州元凛建筑工程技术开发有限公司 | A kind of floor drain of fixation |
| CN106906852A (en) * | 2017-04-26 | 2017-06-30 | 嘉兴恒力建材科技有限公司 | Manhole cover anti-theft device capable of detecting water quality |
| CN107090857A (en) * | 2017-03-07 | 2017-08-25 | 广州犀鸟工业设计有限公司 | A kind of mining of groundwater well closure construction |
| CN107366307A (en) * | 2017-06-12 | 2017-11-21 | 国网浙江省电力公司丽水供电公司 | A kind of power cable manhole lid device |
| CN107460892A (en) * | 2017-03-07 | 2017-12-12 | 广州犀鸟工业设计有限公司 | A kind of mining of groundwater well capping apparatus |
| CN107460893A (en) * | 2017-03-07 | 2017-12-12 | 广州犀鸟工业设计有限公司 | A kind of simple closure construction of mining of groundwater well |
| WO2018023849A1 (en) * | 2016-08-02 | 2018-02-08 | 上海圣享科技股份有限公司 | Manhole cover, and operation method thereof |
| CN108557209A (en) * | 2018-04-03 | 2018-09-21 | 安徽海思达机器人有限公司 | A kind of pair is opened container |
| CN110528584A (en) * | 2019-09-25 | 2019-12-03 | 通号万全信号设备有限公司 | A kind of escape manhole component |
| CN111456099A (en) * | 2020-04-20 | 2020-07-28 | 安徽宏华铸造有限公司 | Automatic protection well lid that protectiveness is strong |
| CN111800973A (en) * | 2020-09-08 | 2020-10-20 | 西安贝伦环保科技有限公司 | Wireless signal receiver with anti-theft function |
| CN113089722A (en) * | 2021-04-06 | 2021-07-09 | 惠州市金雄城建筑科技有限公司 | Piping lane building integrated configuration who utilizes function is collected to rainwater based on BIM |
| NO20200888A1 (en) * | 2020-08-07 | 2022-02-08 | Tenko As | A closure for an opening and a method for closing an opening with a closure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018023849A1 (en) * | 2016-08-02 | 2018-02-08 | 上海圣享科技股份有限公司 | Manhole cover, and operation method thereof |
| CN106499265A (en) * | 2016-12-16 | 2017-03-15 | 杨省三 | Escape port lid electromagnetic lock dedicated |
| CN106869288B (en) * | 2017-03-07 | 2018-12-14 | 徐州卧牛山新型防水材料有限公司 | A kind of floor drain of fixation |
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| CN107460892A (en) * | 2017-03-07 | 2017-12-12 | 广州犀鸟工业设计有限公司 | A kind of mining of groundwater well capping apparatus |
| CN107460893A (en) * | 2017-03-07 | 2017-12-12 | 广州犀鸟工业设计有限公司 | A kind of simple closure construction of mining of groundwater well |
| CN106906852A (en) * | 2017-04-26 | 2017-06-30 | 嘉兴恒力建材科技有限公司 | Manhole cover anti-theft device capable of detecting water quality |
| CN107366307A (en) * | 2017-06-12 | 2017-11-21 | 国网浙江省电力公司丽水供电公司 | A kind of power cable manhole lid device |
| CN108557209A (en) * | 2018-04-03 | 2018-09-21 | 安徽海思达机器人有限公司 | A kind of pair is opened container |
| CN110528584A (en) * | 2019-09-25 | 2019-12-03 | 通号万全信号设备有限公司 | A kind of escape manhole component |
| CN110528584B (en) * | 2019-09-25 | 2024-06-11 | 通号万全信号设备有限公司 | Escape well lid assembly |
| CN111456099A (en) * | 2020-04-20 | 2020-07-28 | 安徽宏华铸造有限公司 | Automatic protection well lid that protectiveness is strong |
| NO20200888A1 (en) * | 2020-08-07 | 2022-02-08 | Tenko As | A closure for an opening and a method for closing an opening with a closure |
| NO346648B1 (en) * | 2020-08-07 | 2022-11-14 | Tenko As | A closure for an opening. |
| CN111800973A (en) * | 2020-09-08 | 2020-10-20 | 西安贝伦环保科技有限公司 | Wireless signal receiver with anti-theft function |
| CN111800973B (en) * | 2020-09-08 | 2021-08-27 | 中国石油天然气股份有限公司西南油气田分公司工程技术研究院 | Wireless signal receiver with anti-theft function |
| CN113089722A (en) * | 2021-04-06 | 2021-07-09 | 惠州市金雄城建筑科技有限公司 | Piping lane building integrated configuration who utilizes function is collected to rainwater based on BIM |
| CN113089722B (en) * | 2021-04-06 | 2022-01-28 | 惠州市金雄城建筑科技有限公司 | Piping lane building integrated configuration who utilizes function is collected to rainwater based on BIM |
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