CN1648031A - Height regulator for combined inserting and lift manhole lid seat or rain grating seat - Google Patents
Height regulator for combined inserting and lift manhole lid seat or rain grating seat Download PDFInfo
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- CN1648031A CN1648031A CN 200510051091 CN200510051091A CN1648031A CN 1648031 A CN1648031 A CN 1648031A CN 200510051091 CN200510051091 CN 200510051091 CN 200510051091 A CN200510051091 A CN 200510051091A CN 1648031 A CN1648031 A CN 1648031A
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Abstract
The height regulator as one mechanical apparatus consists of mainly driving part, depressing part and lifting part. The driving part may be a jack or a combination of nut and screw; the depressing part may have support legs; and the lifting part may have inserting legs. The present invention has simple operation, easy manufacture, easy assembling and disassembling, simple and practical structure, greatly raised construction speed and other features.
Description
Technical field the present invention relates to the height adjuster of a kind of combined inserting and lift well seat or rain grating seat, it is to a kind of cover seat of manhole of split spigot-and-socket or the rain device that the position absolute altitude of seat adjusts of combing in particular, make the upper surface absolute altitude of cover seat of manhole or rain comb seat reach installation requirement, belong to a kind of mechanical equipment.
The upper surface that background technology manhole or rain are combed can with road surface at grade, key depend on carry cover seat of manhole that well lid or rain combs or rain comb seat upper surface whether with road surface at grade, and well seat that uses at present or rain grating seat will to guarantee to install the upper surface and the road surface of back well seat or rain grating seat before installation be very difficult at grade, I have developed a kind of combined inserting and lift manhole lid seat or rain grating seat at present, its cover seat of manhole or rain grating seat upper surface absolute altitude can reach the requirement of any lifting with grade elevation, but the lifting of adjusting cover seat of manhole or rain grating seat is to adjust by the screw thread bolt and nut that borehole wall inboard is provided with, the tired lock of operation, inefficiency causes obstacle to applying of combined inserting and lift manhole lid seat or rain grating seat.
Summary of the invention is in order to overcome the above problems, make the application of combined inserting and lift manhole lid seat or rain grating seat obtain higher generalization, I have developed supporting at present, the height adjuster that can adjust the upper surface absolute altitude of this combined inserting and lift manhole lid seat or rain grating seat easily.
The objective of the invention is: purpose of the present invention is exactly at combined inserting and lift manhole lid seat or rain grating seat and having of providing is easy and simple to handle, the height adjuster of safety and a kind of efficiently combined inserting and lift manhole lid seat or rain grating seat.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: the height adjuster of a kind of combined inserting and lift well seat or rain grating seat, it is characterized in that, the height adjuster of described a kind of combined inserting and lift well seat or rain grating seat, by power spare 1 and press down parts 2 downwards and upwards lifting piece 3 form.
Technical scheme of the present invention is:
The above-mentioned a kind of combined inserting and lift well seat or the height adjuster of rain grating seat is characterized in that, described power spare 1 is jack, also jack, the also fabricate block of nut and gong bar.
The above-mentioned a kind of combined inserting and lift well seat or the height adjuster of rain grating seat is characterized in that, the described parts 2 that press down downwards are provided with annular plate-like feet 11.
The above-mentioned a kind of combined inserting and lift well seat or the height adjuster of rain grating seat is characterized in that, described upwards lifting piece 3 is provided with telescopic insertion pin 4.
The above-mentioned a kind of combined inserting and lift well seat or the height adjuster of rain grating seat is characterized in that, the described parts 2 that press down downwards are provided with telescopic insertion pin 5.
The above-mentioned a kind of combined inserting and lift well seat or the height adjuster of rain grating seat is characterized in that, described upwards lifting piece 3 is provided with the vertical upwards lifting piece 6 that band inserts pin 7.
The above-mentioned a kind of combined inserting and lift well seat or the height adjuster of rain grating seat is characterized in that described insertion pin 7 is telescopic.
The above-mentioned a kind of combined inserting and lift well seat or the height adjuster of rain grating seat is characterized in that, described press down downwards that parts 2 are provided with band feet 9 vertically press down parts 8 downwards.
The above-mentioned a kind of combined inserting and lift well seat or the height adjuster of rain grating seat is characterized in that described feet 9 is telescopic.
The above-mentioned a kind of combined inserting and lift well seat or the height adjuster of rain grating seat is characterized in that, described vertical upwards lifting piece 6 is provided with strut bar 10.
The invention has the beneficial effects as follows:
The height adjuster of a kind of combined inserting and lift manhole lid seat of the present invention or rain grating seat can obtain following technique effect.
1, constructing operation is easy, and speed is fast, can implement operation expeditiously.Particularly for the big road surface of volume of traffic, the engineering that construction period is short can be used apparatus of the present invention, just can implement the quick adjusting that the upper level to cover seat of manhole or rain grating seat raises or reduces with a table apparatus.
2, simple in structure, cost is low, is easy to make.
Description of drawings Fig. 1 provides the front view that upwards promotes elevating bracket joint structural representation of power for first embodiment of the invention adopts the fabricate block of nut and gong bar; Fig. 2 is for pressing down the birds-eye view of parts 2 downwards among first embodiment of the invention Fig. 1; Fig. 3 is the birds-eye view of lifting piece 3 upwards among first embodiment of the invention Fig. 1; Fig. 4 provides the front view that upwards promotes elevating bracket joint structural representation of power for second embodiment of the invention adopts jack; Fig. 5 provides the front view that upwards promotes elevating bracket joint structural representation of power for third embodiment of the invention adopts jack; Fig. 6 is the birds-eye view of lifting piece 3 upwards among third embodiment of the invention Fig. 5; Fig. 7 is the front view of a kind of scalable local structure for amplifying scheme drawing of the insertion pin described in the present invention; Fig. 8 is the front view of a kind of scalable local structure for amplifying scheme drawing of the described insertion pin among the present invention; Fig. 9 is the front view of a kind of scalable local structure for amplifying scheme drawing of the described insertion pin among the present invention; Figure 10 is the front view of a kind of scalable local structure for amplifying scheme drawing of the described insertion pin among the present invention; Figure 11 provides the front view of the downward reduction elevating bracket joint structural representation of power for fourth embodiment of the invention adopts jack; Figure 12 is the birds-eye view of lifting piece 3 upwards among fourth embodiment of the invention Figure 11; Figure 13 provides the front view of the downward reduction elevating bracket joint structural representation of power for fifth embodiment of the invention adopts jack; Figure 14 provides the front view that upwards promotes elevating bracket joint structural representation of power for sixth embodiment of the invention adopts jack.Among the figure:
Power spare 1, power spare nut 1a, power spare gong bar 1b, downwards press down parts 2, upwards lifting piece 3, telescopic insertion pin 4, telescopic insertion pin 5, vertically upwards lifting piece 6, insert pin 7, vertically press down parts 8, feet 9, strut bar 10, annular plate-like feet 11, permanent seat joint 12, elevating bracket joint 13, ground 14, well lid or rain grate holder 15, cushion cap 16 downwards
The specific embodiment provides the first embodiment of the present invention in Fig. 1, Fig. 2, Fig. 3, what solve in the present embodiment is that the well seat is lower than the ground-surface situation, in Fig. 1, combined inserting and lift well seat or rain grating seat are to be made of permanent seat joint 12 and elevating bracket joint 13, among each following embodiment, combined inserting and lift well seat or rain grating seat are described unanimity therewith, will no longer narrate.The height adjuster that combined inserting and lift well seat or rain grating seat are carried out a kind of combined inserting and lift well seat of height adjustment or rain grating seat mainly by power spare 1, downwards press down parts 2 and upwards lifting piece 3 constitute, power spare 1 comprises power spare nut 1a and power spare gong bar 1b again, presses down parts 2 downwards and is provided with annular plate-like feet 11 again.
Described power spare 1 is constituted by screwed connection by power spare nut 1a and power spare gong bar 1b, in this scheme, only be provided with a power spare nut 1a and power spare gong bar 1b power spare 1 by the screwed connection combination, certainly, press down parts 2 downwards and upwards between the lifting piece 3, can be provided with several power spares 1.Power spare gong bar 1b bottom is a lifting piece 3 upwards, forms single-piece between them and connects, also screwed connection or other various connection modes.Power spare gong bar 1b top by press down downwards pass below the parts 2 press down downwards behind the circular holes that are provided with in the middle of the parts 2 with power spare nut 1a by screwed connection.The effect of power spare 1 is to press down downwards under the support of parts 2, and making upwards, lifting piece 3 obtains power upwards.
At Fig. 1, among Fig. 2, described parts 2 bottoms that press down downwards are provided with annular plate-like feet 11, certainly, annular plate-like feet 11 can not established yet, press down parts 2 upper middle position downwards and be provided with a circular hole, being used for making power spare gong bar 1b to pass also can move up and down, pressing down parts 2 downwards is by the power spare that is positioned at the center 1 place, four forms that L shaped beam shape branch components constitutes of extending towards periphery along the radiant rays direction, certainly, pressing down parts 2 downwards also can adopt such as being disc shaped plate-shaped member, other forms of the composition of rectangular plate-shaped member or the like, branches end links to each other with annular plate-like feet 11, certainly, branch is various quantity, the structure of different shape.Press down parts 2 downwards and be a kind of can the along continuous straight runs configuration, be the support component of beam shape, the effect that presses down parts 2 downwards is to stop that in support power spare 1 moves down, power spare 1 downward power is passed to annular plate-like feet 11, by annular plate-like feet 11, act on the ground 14.
At Fig. 1, among Fig. 3, be connected with the lower end of power spare gong bar 1b in the middle of the described lifting piece 3 that makes progress, by the centre to around become radial three the shaft-like branches of in-line that are distributed with, certainly, upwards the shape of lifting piece 3 also can with this embodiment in to press down parts 2 downwards similar, be four forms that beam shape branch components constitutes of extending along the radiant rays direction by the center, branch is various quantity, the also structure of other shape, certainly, the shaft-like branch of in-line forms a whole back mutually and is connected with power spare gong bar 1b, and also each branch carries out being connected of various known forms with the lower end of power spare gong bar 1b separately.Upwards the effect of lifting piece 3 is the power that makes progress that obtains by by power spare 1 place, drives elevating bracket joint 13 and moves up.
In Fig. 1, described annular plate-like feet 11, can be and the corresponding to shape of well head shape or other different shape, but single-piece annular, also middle version of being interrupted, annular plate-like feet 11 with press down downwards parts 2 can be designed to can disassembly and assembly form, link to each other with the branches end that presses down parts 2 downwards above, be configured in the perimembranous place, the outside that is positioned at the manhole aerial part below and contact with ground 14.The effect of annular plate-like feet 11 is when upwards lifting piece 3 drive elevating bracket joints 13 upwards promote, elevating bracket joint 13 also can drive its peripherally base section do the trend of upward movement, can be passed to ground surface by this annular plate-like feet 11 and act on the power that presses down parts 2 downwards by power spare 1, even, also can suppress the upward movement trend of base section peripherally by annular plate-like feet 11 so elevating bracket joint 13 is implemented upwards to promote operation.Simultaneously, in this way, can when saving 13 risings, elevating bracket utilize annular plate-like feet 11 to suppress to be positioned at the corresponding ascendant trend of the ground-surface of mating formation at location about place.
Concrete this height adjuster that uses is as described below, can earlier height adjuster be disintegrated, the upwards lifting piece 3 that will have a power spare gong bar 1b put into the well lid of elevating bracket joint 13 or rain grate holder 15 below, the method of putting into has two kinds, a kind of is according to the star branch distribution situation of lifting piece 3 upwards with the well lid of elevating bracket joint 13 or rain grate holder 15, with well lid or the rain grate holder 15 corresponding breach that have, the star branch that makes lifting piece 3 upwards by indentation, there put into well lid or rain grate holder 15 below, another kind is to put into below well lid or the rain grate holder 15 after the star branch of lifting piece 3 is upwards tilted with respect to well lid or rain grate holder 15.After lifting piece 3 upwards put into well lid or rain grate holder 15 following, again power spare gong bar 1b is passed the circular hole that presses down in the middle of the parts 2 downwards, then power spare nut 1a is screwed on by the upper end of power spare gong bar 1b.At this moment, the height adjuster of a kind of combined inserting and lift well seat or rain grating seat has made up in place, can implement to promote operation to being lower than ground-surface elevating bracket joint 13.The lifting operation is, to carry out screw thread attached to the power spare nut 1a on the power spare gong bar 1b downwards with spanner screws and presses down parts 2 downwards to what press down supporting motive force spare nut 1a, make power spare nut 1a drive power spare gong bar 1b upward movement by the antagonistic force that presses down parts 2 downwards, the upwards lifting piece 3 that has driven power spare gong bar 1b below by power spare gong bar 1b moves up simultaneously, because upwards the end of lifting piece 3 has been inserted into below well lid or the rain grate holder 15, certainly, also can be inserted into elevating bracket and save bottom, 13 lower surface, like this, when upwards lifting piece 3 moves up, also driving elevating bracket joint 13 moves up simultaneously, when saving 13 upper surfaces, elevating bracket is moved upward to when concordant with ground 14, reach the lifting requirement, then stop operation.Need to prove that in Fig. 1, the top of power spare nut 1a also can be provided with lever, external force is come rotational power spare nut 1a by lever, and lever and power spare nut 1a can dismantle, and also an integral form exists.At power spare nut 1a and press down downwards between the parts 2 and can be provided with bearing, if the effect of bearing is to reduce to rotate at power spare nut 1a to press to friction force when pressing down parts 2 downwards, is convenient to power spare nut 1a and on power spare gong bar 1b, screws and implement action that downward pressing down section spare 2 is further compressed by screw thread.
In this example, power spare 1 can also be by by being used in combination the mode of rack rails and miniature gears, adopt such as machine elements that rotational motion can be transformed to dipping and heaving or the like, be used as this parts at the known various suitable machine elements of mechanical industry.
Certainly, equipment in this example, also can solve the well seat and be higher than the ground-surface situation, mainly be the end of lifting piece 3 upwards to be inserted into permanent seat save 12 bottoms, save 13 upper surface or well lid or can implement the forced landing work to being higher than ground-surface elevating bracket joint 13 above the rain grate holder 15 at elevating bracket pressing down parts 2 lift-launchs downwards, certainly, above-mentioned said parts 2, annular plate-like feet 11 and the lifting piece 3 etc. that makes progress of pressing down downwards will satisfy the dimensional characteristic when using.
The second embodiment of the present invention is provided in Fig. 4, what solve in the present embodiment is that the well seat is lower than the ground-surface situation, the key distinction of present embodiment and above each embodiment is that power spare 1 is a jack, power spare 1 is by being suspended in and pressing down parts downwards 2 times attached to pressing down hooks below the parts 2 downwards, certainly, power spare 1 also with press down parts 2 downwards and form the combination of other forms, power spare 1 is connected with the lifting piece 3 that makes progress by chain, and upwards lifting piece 3 is put into the bottom of the lower surface of elevating bracket joint 13.It is comparatively laborsaving that this embodiment and first embodiment compare operation.
Need to prove, equipment in this example, also can solve the well seat and be higher than the ground-surface situation, mainly be the end of lifting piece 3 upwards to be inserted into permanent seat save 12 bottoms, carry at the upper surface or the well lid of elevating bracket joint 13 or can implement forced landing work to being higher than ground-surface well seat above the rain grate holder 15 pressing down parts 2 downwards.
In Fig. 5, Fig. 6, provide the third embodiment of the present invention, what solve in the present embodiment is that the well seat is lower than the ground-surface situation, the key distinction of present embodiment and above each embodiment is that power spare 1 can adopt and can vertically stretch, for example, but an oil jack.Certainly, this power spare 1 is not limited in the oil pressure type, can also adopt such as manual screw type, air pressure shape with scaling type or the like well-known components.
The top of power spare 1 is the lifting piece 3 that makes progress, the bottom of power spare 1 is to press down parts 2 downwards, upwards lifting piece 3 does not hold the telescopic insertion pin 4 that is provided with to lean below well lid or rain grate holder 15, can tell 3 tapped branches and be with externally threaded telescopic insertion pin 4 to be connected by finding out lifting piece 3 upwards among Fig. 6 with not holding 3 of being provided with, the effect that is provided with telescopic insertion pin 4 is that telescopic insertion pin 4 can be done the spinning in and out action by the negative thread cavity that is attached thereto on the lifting piece 3 that makes progress, can adjust the length of telescopic insertion pin 4 turnover negative thread cavitys like this, like this, the upwards lifting piece 3 of being furnished with telescopic insertion pin 4 just can be put into smoothly and lean below well lid or rain grate holder 15.Press down the parts 2 terminal lifting pieces 3 that make progress together downwards and equally be provided with telescopic insertion pin 5, telescopic insertion pin 5 carries and saves on the cushion cap 16 of 12 lower inside at permanent seat.
Certainly, a kind of combined inserting and lift well seat shown in the figure or the height adjuster of rain grating seat are the simplest structural forms, power spare 1 is in well head, operational power part 1 is difficulty comparatively, the actual manufacturing when using, can make by the power spare that carries 1 and be able to the position at the well head upper space in place making progress lifting piece 3 or press down parts 2 etc. downwards and be made into different shape.This embodiment compares rapid operation with above embodiment, and the mechanical equipment volume is little.
Certainly, type of attachment with the telescopic insertion pin 4 and the lifting piece 3 that makes progress is an example, the form that its type of attachment also provides among Fig. 7, Fig. 8, Fig. 9 and Figure 10, also other various known forms, the various scalable form of mentioning in the narration can be suitable equally below, no longer repeated description.Wherein Fig. 7 is the front view of a kind of scalable local structure scheme drawing of the insertion pin described in the present invention, upwards be provided with cavity in the lifting piece 3 among the figure, be provided with spring in the cavity, the elasticity of spring can make telescopic insertion pin 4 flexible in cavity, thereby can make upwards lifting piece 3 whole lengthening or shortenings, to satisfy the requirement of different thicknesses well bucket.
Fig. 8 is the front view of a kind of scalable local structure scheme drawing of the described insertion pin among the present invention, upwards be provided with cavity in the lifting piece 3 among the figure, the cavity outer wall is provided with jackscrew, be used for fixing telescopic insertion pin 4 flexible in cavity, thereby can make upwards lifting piece 3 whole lengthening or shortenings, to satisfy the requirement of different thicknesses well bucket.
Fig. 9 is the front view of a kind of scalable local structure scheme drawing of the described insertion pin among the present invention, and to be that telescopic insertion pin 4 is flexible in cavity can not come off the advantage of comparing with Fig. 8.
Figure 10 is the front view of a kind of scalable local structure scheme drawing of the described insertion pin among the present invention, the telescopic insertion pin 4 and the lifting piece 3 that makes progress are by being articulated and connected among the figure, benefit is that telescopic insertion pin 4 can be done 90 degree bendings with respect to the lifting piece 3 that makes progress, so upwards the telescopic insertion pin 4 of lifting piece 3 can lean smoothly below well lid or rain grate holder 15, the operating needs of equipment has been satisfied in the bending folding and unfolding of telescopic insertion pin 4.
In Figure 11, Figure 12, provide the fourth embodiment of the present invention, what solve in the present embodiment is that the well seat is higher than the ground-surface situation, the key distinction of present embodiment and above each embodiment is, power spare among the figure 1 is to be example with the jack, described upwards lifting piece 3 is provided with the circular hole that passes on it, and nutted vertical upwards lifting piece 6, vertical upwards lifting piece 6 can carry out the adjustment of oscilaltion by nut in circular hole, lifting piece 6 lower ends that vertically make progress also are provided with vertical upwards lifting piece 6 and form single-piece insertion pin 7.Certainly, vertically upwards lifting piece 6 and lifting piece 3 upwards also but be connected or various known connection modes such as screw thread captive joint by hinged securement.The effect of the lifting piece 6 that vertically makes progress in this example is to drive the insertion pin 7 that its place, end, lower end is provided with by the upwards vertical motion of lifting piece 3, makes insertion pin 7 save 12 1 power that make progress to the permanent seat on its top.Vertical upwards lifting piece 6 also can adopt other various suitable forms of the composition.In addition, also be provided with strut bar 10 on indivedual vertical lifting pieces 6 that make progress, strut bar 10 1 ends and vertical upwards lifting piece 6 are connected by hinged securement, certainly, but strut bar 10 is not connected with vertical upwards lifting piece 6 yet, and also by various known connection modes such as screw thread captive joints, strut bar 10 other ends are provided with the U-shaped structure, U-shaped structure and strut bar 10 also can be designed to telescopic type of attachment, and the U-shaped structure can be well attached on the vertical upwards lifting piece 6.
As shown in figure 12, birds-eye view for the lifting piece 3 that makes progress among Figure 11, upwards have three circular holes that can insert the vertical lifting piece 6 that makes progress in lifting piece 3 each branch among the figure, certainly, circular hole also can be provided with one or more, and the purpose that a plurality of circular holes are set is, according to the difference of well bucket rugosity, vertical upwards lifting piece 6 can be selected the circular hole of correct position, to guarantee that satisfied insertion pin 7 can successfully be inserted into permanent seat and save in the structure groove of 12 bottoms.
Concrete this height adjuster that uses is seen as described below, can earlier height adjuster be disintegrated, the power spare 1 that will have lifting piece 3 upwards earlier and press down parts 2 downwards is put into the upper space of well head, certainly, lifting piece 3 and to press down parts 2 downwards can be an integral body of formation with power spare 1 upwards, also various existence forms of detouchable, pressing down parts 2 ends downwards rides over elevating bracket and saves on 13 upper surfaces, the upper end being had the screw thread lower end has the vertical upwards screw thread end of lifting piece 6 that inserts pin 7 and penetrates in the favorably situated circular hole that upwards lifting piece 3 is provided with above again, be connected with nut, at this moment inserting pin 7 has inserted in the structure groove that permanent seat saves 12 bottoms, when preventing that vertically upwards lifting piece 6 moves up with 1 jacking of power spare, insertion pin 7 saves 12 bottoms from permanent seat and deviates from, in four vertical upwards lifting pieces 6 of this example, one in corresponding two vertical upwards lifting pieces 6 is provided with bolted splice bonded assembly strut bar 10, before the lifting that makes progress, with other end U-shaped structure and firm getting final product of corresponding another vertical upwards lifting piece 6 cards of strut bar 10.At this moment begin to allow power spare 1 do the jacking action, at this moment permanent seat joint 12 presses down under the effect of parts 2 downward forces downwards at the effect of inserting pin 7 upward forces and elevating bracket joint 13, permanent seat joint 12 and elevating bracket joint 13 can do relative motion, again because vertical upwards lifting piece 6 length invariant position when 1 jacking of power spare, then elevating bracket joint 13 can be done downward motion with respect to permanent seat joint 12, when elevating bracket saves 13 upper surfaces and ground 14 when concordant, reach requirement, then stop operation.
The fifth embodiment of the present invention is provided in Figure 13, what solve in the present embodiment is that the well seat is higher than the ground-surface situation, the key distinction of present embodiment and above each embodiment is, in Figure 13, described upwards lifting piece 3 is provided with the circular hole of band internal thread, be connected with the vertical upwards lifting piece 6 of the outer silk of band, vertically upwards lifting piece 6 can be adjusted up and down in circular hole, and vertically upwards lifting piece 6 lower ends also are provided with telescopic insertion pin 7.The telescopic insertion pin 7 of the outer silk of band carries out wire connection with the vertical upwards lifting piece 6 that the lower end is provided with band internal thread circular hole in this example, like this, insert pin 7 and in the internal thread circular hole of vertical upwards lifting piece 6 lower ends, can do moving of horizontal direction by screw thread, this benefit that is provided with telescopic insertion pin 7 is, can be according to the different thicknesses of well bucket, by adjusting telescopic insertion pin 7 and vertical upwards being threaded of lifting piece 6 lower ends, can adjust and insert the degree of depth that permanent seat saves 12 bottoms, guaranteeing to insert pin 7 does not save 12 bottoms from permanent seat and deviates from, meet the demands, improved the applicability of equipment.
The circular hole of the band internal thread that the lifting piece 3 that makes progress among the figure is provided with is one and protrudes from the upwards circular hole that has longer internal thread of lifting piece 3 bottoms that purpose is to increase the steadiness that vertical upwards lifting piece 6 combines with the lifting piece 3 that makes progress.
Upwards lifting piece 3 is the same with above-mentioned, the described circular hole that also is provided with the band internal thread on the parts 2 that presses down downwards, be connected with the parts 8 that vertically press down downwards of the outer silk of band, vertically pressing down parts 8 downwards can adjust up and down in circular hole, vertically presses down parts 8 lower ends downwards and also is provided with telescopic feet 9.
The vertical parts 8 that press down downwards in this example can be by pressing down the pressing action of parts 2 downwards, and to 9 one downward pressure of feet that its downside end place is provided with, simultaneously, feet 9 also has a downward power to the elevating bracket joint 13 of its underpart.The vertical effect that presses down parts 8 downwards is that peripheral part of downward pressing down section spare 2 is being implemented to support.Vertically pressing down parts 8 downwards also can adopt other various suitable forms of the composition.Simultaneously, in this example, can be provided with several and vertically press down parts 8 downwards, its shape can match with the manhole shape, and evenly be configured in its perimembranous place, outside, certainly, for making several vertically press down the occasion that parts 8 continuous and parallels are provided with downwards, can also make and vertically press down parts 8 integral body downwards and constitute barrel-shaped, for this occasion can no longer be provided be absolute version vertically press down parts 8 downwards, equally, feet 9 can whole constitute the shape of annular plate-like feet 11.
In addition, the telescopic feet 9 of the outer silk of band carries out wire connection with the parts 8 that vertically press down that the lower end is provided with band internal thread circular hole downwards in this example, like this, feet 9 can be done moving of horizontal direction by screw thread in the internal thread circular hole that vertically presses down parts 8 lower ends downwards, be placed on position in well lid or the rain grate holder 15 with adjustment.
Certainly, upwards lifting piece 3 and vertical upwards lifting piece 6 be connected, press down downwards parts 2 with vertically press down downwards parts 8 be connected, insert pin 7 and vertical upwards lifting piece 6 be connected and feet 9 with vertical press down downwards parts 8 be connected also but narrate in top each example pass through other various known connection modes such as hinged securement connection or nut captive joint.
Certainly, present embodiment also can solve the well seat and be lower than the ground-surface situation, at this moment only feet 9 need be carried on cushion cap 16, and insertion pin 7 inserts the lower surface of elevating bracket joint 13 can save upwards lifting of 13 enforcements to elevating bracket, and behaviour does simple.
The sixth embodiment of the present invention is provided in Figure 14, what solve in the present embodiment is that the well seat is lower than the ground-surface situation, the key distinction of present embodiment and above each embodiment is, in Figure 14, the described parts 2 that press down downwards are provided with annular plate-like feet 11 simultaneously and vertically press down parts 8 downwards, wherein the effect of annular plate-like feet 11 remains and suppresses the upward movement trend and the corresponding ascendant trend of the ground-surface of mating formation that suppresses to be positioned at the location about place of base section peripherally, and the effect that vertically presses down parts 8 downwards is to utilize the fixedly invariant position of permanent seat joint 12 of the feet 9 of lift-launch on cushion cap 16, prevent when elevating bracket joint 13 is raised, drive permanent seat joint 12 and move up.Certainly, in this example, press down downwards parts 2 with vertically press down downwards also can be provided with on the parts 8 with above each example in the same strut bar of strut bar 10 functions narrated.
Certainly, present embodiment also can solve the well seat and be higher than the ground-surface situation, at this moment only need equally operate and get final product to the 5th embodiment, unique attention is in order to reach a kind of equipment the purpose of multiple functions of use to be arranged in this example, it is useless that annular plate-like feet 11 is higher than in the ground-surface situation at this example solution well seat, should be noted that also during use that annular plate-like feet 11 will keep with ground 14 certain distance being arranged, to guarantee 9 pairs of elevating bracket joints 13 of feet in the process that presses down, annular plate-like feet 11 does not contact with ground 14.Certainly, annular plate-like feet 11 can be designed to pressing down parts 2 downwards is detouchables, when solution well seat is higher than the ground-surface situation, and the annular plate-like of can dismantling feet 11.
At this, need to prove, power spare 1 is not limited in the oil pressure type, it can adopt such as screw type, air-pressure type with various known of scaling type etc., and, adopt various well-known components such as machine elements that rotational motion can be transformed to dipping and heaving or the like by being used in combination the mode of rack rails and miniature gears, one, also a plurality of.
In a word, the height adjuster of a kind of combined inserting and lift well seat or rain grating seat, can be used in the absolute altitude adjustment of a kind of combined inserting and lift manhole lid seat recited above and rain grating seat, when providing a kind of upper surface not reach the requirement absolute altitude at elevating bracket joint 13, can save the 13 height adjustment handling device of implementing rising or reducing to elevating bracket, this device, have easy and simple to handle, characteristics such as safe and efficient, but it has partial disassembly, functions such as local contraction, be to be convenient to deposit, the suitable a kind of combined inserting and lift well seat simple in structure or the height adjuster of rain grating seat.
Claims (10)
1, the height adjuster of a kind of combined inserting and lift well seat or rain grating seat is characterized in that, the height adjuster of described a kind of combined inserting and lift well seat or rain grating seat, by power spare [1] and press down parts [2] downwards and upwards lifting piece [3] form.
2, the height adjuster of a kind of combined inserting and lift well seat according to claim 1 or rain grating seat is characterized in that, described power spare [1] but jack, also jack, the also fabricate block of nut and gong bar.
3, the height adjuster of a kind of combined inserting and lift well seat according to claim 1 or rain grating seat is characterized in that, the described parts [2] that press down downwards are provided with annular plate-like feet [11].
4, the height adjuster of a kind of combined inserting and lift well seat according to claim 1 or rain grating seat is characterized in that, described upwards lifting piece [3] is provided with telescopic insertion pin [4].
According to the height adjuster of claim 1 or 3 described a kind of combined inserting and lift well seats or rain grating seat, it is characterized in that 5, the described parts [2] that press down are provided with telescopic insertion pin [5] downwards.
According to the height adjuster of claim 1 or 4 described a kind of combined inserting and lift well seats or rain grating seat, it is characterized in that 6, described upwards lifting piece [3] is provided with the vertical upwards lifting piece [6] that band inserts pin [7].
7, the height adjuster of a kind of combined inserting and lift well seat according to claim 6 or rain grating seat is characterized in that, described insertion pin [7] is telescopic.
8, according to the height adjuster of claim 1 or 3 or 5 described a kind of combined inserting and lift well seats or rain grating seat, it is characterized in that, described press down downwards that parts [2] are provided with band feet [9] vertically press down parts [8] downwards.
9, the height adjuster of a kind of combined inserting and lift well seat according to claim 8 or rain grating seat is characterized in that, described feet [9] is telescopic.
10, the height adjuster of a kind of combined inserting and lift well seat according to claim 6 or rain grating seat is characterized in that, described vertical upwards lifting piece [6] is provided with strut bar [10].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510051091 CN1648031A (en) | 2005-03-07 | 2005-03-07 | Height regulator for combined inserting and lift manhole lid seat or rain grating seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510051091 CN1648031A (en) | 2005-03-07 | 2005-03-07 | Height regulator for combined inserting and lift manhole lid seat or rain grating seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1648031A true CN1648031A (en) | 2005-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510051091 Pending CN1648031A (en) | 2005-03-07 | 2005-03-07 | Height regulator for combined inserting and lift manhole lid seat or rain grating seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1648031A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946602A (en) * | 2018-07-19 | 2018-12-07 | 刘中雷 | A kind of municipal administration communal facility maintenance manhole cover opening equipment |
| CN110065915A (en) * | 2019-05-10 | 2019-07-30 | 杨小荟 | A kind of rain double-edged fine-toothed comb lifts device |
| CN110984232A (en) * | 2019-11-28 | 2020-04-10 | 上海二十冶建设有限公司 | Well lid lifting device and method for asphalt pavement of municipal road |
| CN113074782A (en) * | 2021-03-31 | 2021-07-06 | 中国信息通信研究院 | Automatic well lid detection device and test method |
-
2005
- 2005-03-07 CN CN 200510051091 patent/CN1648031A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946602A (en) * | 2018-07-19 | 2018-12-07 | 刘中雷 | A kind of municipal administration communal facility maintenance manhole cover opening equipment |
| CN110065915A (en) * | 2019-05-10 | 2019-07-30 | 杨小荟 | A kind of rain double-edged fine-toothed comb lifts device |
| CN110984232A (en) * | 2019-11-28 | 2020-04-10 | 上海二十冶建设有限公司 | Well lid lifting device and method for asphalt pavement of municipal road |
| CN113074782A (en) * | 2021-03-31 | 2021-07-06 | 中国信息通信研究院 | Automatic well lid detection device and test method |
| CN113074782B (en) * | 2021-03-31 | 2022-05-20 | 中国信息通信研究院 | Automatic well lid detection device and test method |
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