CN205296858U - A leveling device for dome concrete structure - Google Patents
A leveling device for dome concrete structure Download PDFInfo
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- CN205296858U CN205296858U CN201521140980.1U CN201521140980U CN205296858U CN 205296858 U CN205296858 U CN 205296858U CN 201521140980 U CN201521140980 U CN 201521140980U CN 205296858 U CN205296858 U CN 205296858U
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Abstract
The application discloses a leveling device for dome concrete structure includes: the arc guide rail, the radian of arc guide rail be used for with dome concrete structure wait that to make level the radian of curved surface the same, the support, the support with the arc guide rail is connected, the slider, the slider with the arc guide rail is connected, just the slider can along the extending direction of arc guide rail slides, the pole of making level, make level the pole with the slider is connected, the pole of making level is used for contacting with dome concrete structure's surface. A leveling device for dome concrete structure that this application provided can make level to dome concrete structure's surface, guarantees dome concrete structure's appearance quality.
Description
Technical field
The utility model relates to construction engineering technical field, particularly relates to one and ties for dome concreteThe leveling unit of structure.
Background technology
The device of concrete leveling is mainly used in builds member to large area concrete and enters as mattessRow is controlled, to ensure that in concreting process, concrete absolute altitude, flatness etc. reach design and standardThe requirement of specification, to improve the presentation quality of xoncrete structure.
At present, mainly the method for xoncrete structure levelling is mainly comprised to following several step:
1) build the vertical direction of direction with ground concrete and arrange guide rail datum line, guide rail datum line spacingGeneral 3m～4m;
2) arrange vertical reinforcement head (steel bar end is unsuitable too short or long), spacing along guide rail datum line directionBe no more than 1.5m;
3) control each steel bar end top absolute altitude, (collocation adopts adjusting screw to adjust to make its be controlled at-20mmWhole steel bar end top absolute altitude);
4) 6m long DN25mm stainless pipe or the spot welding of 20 × 20mm aluminum alloy square steel pipe will be no more thanIn steel bar end top (or being placed on adjustable U-shaped support), ensure stainless pipe or square tube epithelium absolute altitudeFor watering building body designed elevation;
5) preparing 60mm × 120mm aluminum alloy square tube is used for striking off. Long each one of length 4m length and 7.5m;
6) with building with striking off concrete with darby. First with the long darby of 4m strike off respectively two across, and then useThe long darby of 7.5m by two across striking off again together one time, to ensure better integral smoothness;
7) before concrete initial set, arrange workman with spanner, square tube to be taken out, and footprint and square tube are printed floating.
Along with social development, the requirement of architectural appearance is day by day improved, there is much having curved surface outward appearanceThe building of structure is that building has dome xoncrete structure. But, above-mentioned xoncrete structure levelling sideMethod is just applicable to flat concrete structure, as straight concrete road surface.
Therefore, how levelling being carried out in the surface of dome xoncrete structure is that those skilled in the art need to separateTechnical problem certainly.
Utility model content
In view of this, the application's object is to provide a kind of leveling unit for dome xoncrete structure,Can carry out levelling to the surface of dome xoncrete structure, ensure the presentation quality of dome xoncrete structure.
The application provides a kind of leveling unit for dome xoncrete structure, comprising: arc-shaped guide rail,The radian of described arc-shaped guide rail is for identical with the radian for the treatment of levelling curved surface of dome xoncrete structure; Bearing,Described bearing is connected with described arc-shaped guide rail; Slide block, described slide block is connected with described arc-shaped guide rail,And described slide block can slide along the bearing of trend of described arc-shaped guide rail; Levelling bar, described levelling bar withDescribed slide block is connected, and described levelling bar is for contacting with the surface of dome xoncrete structure.
Preferably, described arc-shaped guide rail number is set at least two, each described arc-shaped guide rail all connectsBe connected to described slide block; Described arc-shaped guide rail parallels setting, and described arc-shaped guide rail is along described levelling barLength direction distributes, and described levelling bar is simultaneously solid mutually with the corresponding described slide block of arc-shaped guide rail described in eachFixed connection.
Preferably, described bearing is provided with embedded groove, and described slide block is established with the end that described bearing is connectedBe equipped with holding projection, described holding projection is placed in described embedded groove and described holding projection can be along instituteThe bearing of trend of stating embedded groove slides.
Preferably, described levelling bar comprises load bar, point bar, described load pole length bearing of trend and described pointThe length bearing of trend of bar is identical, and the length of described load bar is greater than the length of described point bar; Described load barBe fixedly connected with described slide block; Described point of bar is for contacting with the surface of dome xoncrete structure.
Preferably, described slide block is provided with mounting groove, and described load bar is placed in described mounting groove.
Preferably, described point of bar comprises first point of bar and second point of bar, described first point of bar and described secondDivide bar to lay respectively at the both sides in described load bar short transverse, far away on described first point of bar height bearing of trendBe greater than on described second point of bar height bearing of trend from the distance between end and the described load bar of described load barAway from the distance between end and the described load bar of described load bar; On described first point of bar height bearing of trendAway from equal away from the end of described load bar on the end of described load bar and described second point of bar height bearing of trendFor contacting with the surface of dome xoncrete structure.
Preferably, described bearing comprise the installation end that is connected with described arc-shaped guide rail and for domed-faceThe support end that layer structure reinforcing bars contacts, described installation end is higher than described support end, and described arc-shaped guide rail is establishedBe equipped with the first installing hole, described installation end is provided with second installing hole corresponding with described the first installing hole,Securing member runs through described the first installing hole and is connected with described the second installing hole.
Preferably, the bearing of trend of described bearing is consistent with the bearing of trend of described arc-shaped guide rail, and instituteState the radian of bearing identical with the radian of described arc-shaped guide rail, establish along the bearing of trend of described arc-shaped guide railBe equipped with multiple described the first installing holes, described bearing is provided with corresponding one by one with described the first installing holeThe second installing hole.
Preferably, described support end has screwed hole, and regulating part is connected by screw thread with described screwed holeAnd the end of described regulating part can protrude from described support end.
Preferably, described bearing also comprises bearing cushion block, and described bearing cushion block is used for and dome surface layer structureReinforcing bar contacts, and the end that described regulating part protrudes from described support end is provided with skid resistant course, described anti-skiddingLayer can contact with described lip block.
A kind of leveling unit for dome xoncrete structure that the application provides, comprising: arc-shaped guide rail,The radian of described arc-shaped guide rail is for identical with the radian for the treatment of levelling curved surface of dome xoncrete structure; Bearing,Described bearing is connected with described arc-shaped guide rail; Slide block, described slide block is connected with described arc-shaped guide rail,And described slide block can slide along the bearing of trend of described arc-shaped guide rail; Levelling bar, described levelling bar withDescribed slide block is connected, and described levelling bar is for contacting with the surface of dome xoncrete structure. With existingTechnology is compared, because the radian of arc-shaped guide rail is identical with the radian for the treatment of levelling curved surface of dome xoncrete structure,In the process that slide block slides along arc-shaped guide rail, can drive levelling bar to slide, the track institute shape that levelling bar slidesBecome curved surface with treat that levelling curved surface coincides, levelling bar slide process in play and will treat on levelling curved surfaceThe effect that strikes off of concrete, thereby can select according to different construction sections the arc-shaped guide rail of different radians,Can reach the object of the surface of dome xoncrete structure being carried out to levelling by slip levelling bar, ensure vaultThe presentation quality of top xoncrete structure.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below willAccompanying drawing to required use in embodiment or description of the Prior Art is briefly described, apparently,Accompanying drawing in the following describes is only embodiment more of the present utility model, for ordinary skill peopleMember, is not paying under the prerequisite of creative work, can also obtain the attached of other according to these accompanying drawingsFigure.
In the detailed description of the invention that Fig. 1 provides for the application for the leveling unit of dome xoncrete structureStructural representation in the time of Construction State;
In a kind of detailed description of the invention that Fig. 2 provides for the application for the levelling of dome xoncrete structureThe structural representation of device;
Fig. 3 is the structural representation of levelling bar in leveling unit shown in Fig. 1;
Fig. 4 is the structural representation of bearing in leveling unit shown in Fig. 1;
Fig. 5 is the structural representation after bearing shown in Fig. 4 is connected with arc-shaped guide rail;
Fig. 6 is the structural representation of slide block in leveling unit shown in Fig. 1;
Fig. 7 is the schematic diagram of the side view of slide block shown in Fig. 6;
Wherein, in Fig. 1 to Fig. 7:
Arc-shaped guide rail 1, bearing 2, installation end 2-1, support end 2-2, embedded groove 2-3, slide block 3, holding are protrudingPlay 3-1, mounting groove 3-2, load bar 4-1, first point of bar 4-2, second point of bar 4-3, regulating part 5, skid resistant course5-1, dome surface layer structure reinforcing bars 6.
Detailed description of the invention
The utility model discloses a kind of leveling unit for dome xoncrete structure, can be mixed to domeLevelling is carried out on the surface of Xtah Crude Clay structure, ensures the presentation quality of dome xoncrete structure.
Below in conjunction with the accompanying drawing in the utility model embodiment, to the technology in the utility model embodimentScheme is clearly and completely described, and obviously, described embodiment is only one of the utility modelDivide embodiment, instead of whole embodiment. Based on the embodiment in the utility model, this area is commonTechnical staff is not making the every other embodiment obtaining under creative work prerequisite, all belongs to thisThe scope of utility model protection.
Please refer to Fig. 1 to Fig. 7, wherein, in the detailed description of the invention that Fig. 1 provides for the application for domeThe structural representation of the leveling unit of xoncrete structure in the time of Construction State, Fig. 2 provides for the applicationIn detailed description of the invention, for a structural representation for the leveling unit of dome xoncrete structure, Fig. 3 is figureThe structural representation of levelling bar in leveling unit shown in 1, Fig. 4 is the structure of bearing in leveling unit shown in Fig. 1Schematic diagram, Fig. 5 is the structural representation after bearing shown in Fig. 4 is connected with arc-shaped guide rail, Fig. 6 is Fig. 1 instituteShow the structural representation of slide block in leveling unit, Fig. 7 is the schematic diagram of the side view of slide block shown in Fig. 6.
In this detailed description of the invention, a kind of leveling unit for dome xoncrete structure, comprising: arcShape guide rail 1, bearing 2, slide block 3 and levelling bar, wherein, the radian of arc-shaped guide rail 1 is for mixed with domeThe radian for the treatment of levelling curved surface of Xtah Crude Clay structure is identical, and bearing 2 is connected with arc-shaped guide rail 1, plays supportThe effect of arc-shaped guide rail 1, slide block 3 is connected with arc-shaped guide rail 1, and slide block 3 can be led along arcThe bearing of trend of rail 1 slides; Levelling bar is connected with slide block 3, and levelling bar is for tying with dome concreteThe surface of structure contacts.
Bearing 2 at right angle settings, in dome surface layer structure reinforcing bars 6, are then installed on to bearing by arc-shaped guide rail 12, so, bearing 2 can play the effect of supporting arc-shaped guide rail 1, can ensure arc-shaped guide rail 1 simultaneouslyCan there is not deflection in setting position, then slide block 3 is installed on to arc-shaped guide rail 1 in work progress, and willLevelling bar is connected with slide block 3. So, due to radian and the dome xoncrete structure of arc-shaped guide rail 1The radian for the treatment of levelling curved surface identical, in the process that slide block 3 slides along arc-shaped guide rail 1 can drive levellingBar slides, the curved surface that forms of track that levelling bar slides with treat that levelling curved surface coincides, levelling bar is being slidedIn moving process, play the effect that the concrete for the treatment of on levelling curved surface is struck off, thus can be according to differentConstruction section is selected the arc-shaped guide rail 1 of different radians, can be reached dome concrete is tied by slip levelling barThe object of levelling is carried out on the surface of structure, ensures the presentation quality of dome xoncrete structure.
It should be noted that, in this detailed description of the invention, the radian of arc-shaped guide rail 1 and number is set isAccording to radian and the angle of the spherical crown curved surface concentric circles construction section of dome xoncrete structure in concrete real work progressDegree etc. are by what calculate, and the arc length of arc-shaped guide rail 1 is S, the angle of spherical crown curved surface concentric circles construction sectionFor the radius of α, this spherical crown curved surface concentric circles construction section is R, S=α * π * R/180, art technology peopleMember can calculate according to construction general knowledge the radian of arc-shaped guide rail 1.
Also it should be noted that, in this detailed description of the invention, the arc length of arc-shaped guide rail 1 should be not long,The arc length of arc-shaped guide rail 1 generally should not exceed 4m, so can ensure the surperficial of dome xoncrete structureConstruction accuracy. Certainly, the concrete length of arc-shaped guide rail is determined according to practice of construction situation.
Need to further illustrate, in this detailed description of the invention, bearing 2 at right angle settings are in domed-faceLayer structure reinforcing bars 6, and ensure that the bearing height of bearing 2 meets construction requirement.
Need to illustrate further, in this detailed description of the invention, arc-shaped guide rail 1 for cross section isCircular pipeline, it is with certain bending curvature, thus formation has the arc-shaped guide rail 1 of radian, certainly,Do not get rid of and adopt the pipeline that cross section is other shapes yet.
Further scheme, in this detailed description of the invention, the number that arranges of arc-shaped guide rail 1 is two,Each arc-shaped guide rail 1 is all connected with slide block 3; Two arc-shaped guide rails 1 parallel setting, so, ensure arcShape guide rail 1 is positioned on two adjacent concentric circles of spherical crown curved surface of dome xoncrete structure, executes sameWorkshop section, the radian of two arc-shaped guide rails 1 is identical, and arc-shaped guide rail 1 distributes along the length direction of levelling bar,The levelling bar simultaneously slide block 3 corresponding with two arc-shaped guide rails 1 is fixedly connected.
So, by two arc-shaped guide rails 1 are set, thereby can further ensure that levelling bar is along with slide blockIn the process of 3 motions, its movement locus is the curved surface sliding trace of corresponding construction section, ensures levelling barThe stability of moving in sliding process, thus the presentation quality of dome xoncrete structure can be ensured.
It should be noted that, in this detailed description of the invention, carry out as example so that two arc-shaped guide rails 1 to be setExplanation, certainly, yet do not get rid of according to actual condition of construction multiple arc-shaped guide rails be set, each arcGuide rail is all positioned on the adjacent concentric circles of spherical crown curved surface of dome xoncrete structure, as arranges three, fourIndividual etc.
Also it should be noted that, in this detailed description of the invention, because arc-shaped guide rail 1 is positioned at dome coagulationThe neighboring concentric circle of the spherical crown curved surface of soil structure is upper, therefore, the arc length difference of arc-shaped guide rail 1, arc is ledThe concrete arc length of rail 1 is determined according to its setting position.
In this detailed description of the invention, for the ease of installing, bearing 2 is provided with embedded groove 2-3, slide block 3The end being connected with bearing 2 is provided with holding projection 3-1, and holding projection 3-1 is placed in embedded groove 2-3And holding projection 3-1 can slide along the bearing of trend of embedded groove 2-3.
So, by the setting of embedded groove 2-3 and holding projection 3-1, can ensure that slide block 3 can installIn bearing 2, in the time of needs sliding slider 3, slide block 3 can slide along embedded groove 2-3, thereby canEnsure that slide block 3 can slide along the bearing of trend of arc-shaped guide rail 1.
It should be noted that, in this detailed description of the invention, in order to ensure that slide block 3 can slide, slide block 3Inside be provided with many row's balls, the slip of slide block 3 realizes by ball. Ball number is setOrder and row is set, determines according to the concrete size of slide block.
In further scheme, levelling bar comprises load bar 4-1, point bar, load bar 4-1 length bearing of trendIdentical with the length bearing of trend of point bar, and the length of load bar 4-1 is greater than the length of point bar; Load bar 4-1 withSlide block 3 is fixedly connected, and point bar is for contacting with the surface of dome xoncrete structure. So, slide block 3While driving levelling bar to slide along arc-shaped guide rail 1, a point bar contacts with the surface of dome xoncrete structure,Thereby play the effect of the surperficial levelling of dome xoncrete structure, ensure the outward appearance of dome xoncrete structureQuality.
In addition, for the ease of installing, slide block 3 is provided with mounting groove 3-2, and load bar 4-1 is placed in mounting grooveIn 3-2. So, by mounting groove 3-2 is set, can ensures to carry on a shoulder pole bar 4-1 and be connected with slide block 3, withTime, in the time of dismounting, only load bar 4-1 need to be taken out from mounting groove 3-2, can be so that levelling barAnd the installation and removal between slide block 3.
It should be noted that, in this detailed description of the invention, slide block 3 utilizes mounting groove 3-2 with levelling bar4-1 is connected with load bar, certainly, does not also get rid of the connected mode that adopts other, as utilizes securing member to carry outConnect.
In further scheme, a point bar comprises first point of bar 4-2 and second point of bar 4-3, first point of bar 4-2Lay respectively at the both sides in load bar 4-1 short transverse with second point of bar 4-3, first point of bar 4-2 highly extendsIn direction, being greater than second point of bar 4-3 away from the distance between end and the load bar 4-1 of load bar 4-1 highly extendsIn direction away from the end and the distance of carrying on a shoulder pole between bar 4-1 of load bar 4-1; First point of highly extension side of bar 4-2Upwards away from the end away from load bar 4-1 on the end of load bar 4-1 and second point of bar 4-3 height bearing of trendAll for contacting with the surface of dome xoncrete structure.
So, by two first point of bar 4-2 and second point of bar 4-3 that height value is different, Ke Yigen are setDesign parameter according to the steel reinforced concrete protective layer of dome xoncrete structure selects to utilize first point of bar 4-2Or second point of bar 4-3 carry out levelling to the surface of dome xoncrete structure, ensure dome xoncrete structure outsideAppearance quality.
It should be noted that, in this detailed description of the invention, the cross section of load bar 4-1 is rectangular tube, concreteBe of a size of 35mm*35mm*100mm (the high * of wide * is long), the cross section of first point of bar 4-2 and secondThe cross section of point bar 4-3 is rectangular tube, first point of bar 4-2 to be specifically of a size of 35mm*75mm (wide* high), second point of bar 4-3 is specifically of a size of 35mm*70mm (wide * is high), first point of bar 4-2 andThe length of second point of bar 4-3 is all less than the length of load bar 4-1, load bar 4-1 protrude from first point of bar 4-2 andThe end of second point of bar 4-3 is for being connected with slide block 3, and first point of bar 4-2 and second point of bar 4-3 are concreteLength determine according to actual condition of construction, certainly, the concrete size of levelling bar is passable equallyDetermine according to actual condition of construction.
Also it should be noted that, in this detailed description of the invention, as first point of bar 4-2 and to dome concreteWhen the surface of structure contacts, second point of bar 4-3 be away from the surface of dome xoncrete structure, in like manner, and whenWhen two points of bar 4-3 contact with the surface of dome xoncrete structure, first point of bar 4-2 is away from dome concreteThe surface of structure.
Need to further illustrate, in this detailed description of the invention, first point of bar 4-2 and second point of bar4-3 is provided with chamfering.
Mainly levelling bar and arc-shaped guide rail 1 are illustrated hereinbefore, hereinafter will be to bearing 2Concrete set-up mode describe.
In this detailed description of the invention, bearing 2 comprises the installation end 2-1 and the use that are connected with arc-shaped guide rail 1In the support end 2-2 being connected with dome surface layer structure reinforcing bars 6, installation end 2-1 is higher than support end 2-2,Arc-shaped guide rail 1 is provided with the first installing hole, and installation end 2-1 is provided with corresponding with the first installing hole secondInstalling hole, securing member runs through the first installing hole and is connected with the second installing hole. So, by arrangingOne installing hole and the second installing hole, and utilize securing member to connect, can ensure arc-shaped guide rail 1 and prop upThe tightness that seat 2 is installed.
It should be noted that, in this detailed description of the invention, the first installing hole is through hole, the second installing holeFor blind hole, and the second installing hole is screwed hole, and securing member is connected by screw thread with the second installing hole,So can ensure the tightness that arc-shaped guide rail 1 and bearing 2 are installed, meanwhile, be convenient to pacify installation and dismantlingUnload. Certainly, do not get rid of the connected mode that adopts other yet, ensure to connect between arc-shaped guide rail 1 and bearing 2The tightness connecing.
Need to further illustrate, in this detailed description of the invention, the cross section of arc-shaped guide rail is circularCross section, therefore, the end face that the installation end 2-1 of bearing 2 contacts with arc-shaped guide rail is curved end, asThis, can expand the contact area of installation end 2-1 and arc-shaped guide rail, is convenient to install. Certainly, also do not get rid ofBe set to the end face of other shape according to the shape installation end of the cross section of arc-shaped guide rail.
In further scheme, support end 2-2 has screwed hole, and regulating part 5 passes through screw thread with screwed holeBe connected and the end of regulating part 5 can protrude from support end 2-2. Due in levelling process, bearing 2Flatness be the key that determines the surface smoothness of dome xoncrete structure, therefore, by adjusting is setPart 5, the height that protrudes from support end 2-2 by adjusting regulating part 5 can be adjusted the height of bearing 2Whole, so can further ensure the presentation quality of dome xoncrete structure.
It should be noted that, in this detailed description of the invention, regulating part 5 is adjusting bolt, certainly, and alsoDo not get rid of and adopt other part as regulating part.
In addition, in this detailed description of the invention, the extension side of the bearing of trend of bearing 2 and arc-shaped guide rail 1To identical, the radian of bearing 2 is identical with the radian of arc-shaped guide rail 1, is provided with many on arc-shaped guide rail 1Individual the first installing hole, bearing 2 is provided with and the first installing hole corresponding the second installing hole one by one, so,Can ensure the steadiness that arc-shaped guide rail 1 is installed.
It should be noted that, in this detailed description of the invention, the spacing between the first adjacent installing hole is800mm, therefore, the spacing between the second adjacent installing hole is similarly 800mm. Certainly, also do not arrangeExcept determine the installation quantity of bearing according to the concrete arc length of arc-shaped guide rail.
Also it should be noted that, in this detailed description of the invention, the bearing of trend of bearing 2 and arc-shaped guide rail 1Bearing of trend consistent, certainly do not get rid of the set-up mode that adopts other yet, as be provided with at least twoBearing, bearing distributes along the bearing of trend of arc-shaped guide rail. Arc-shaped guide rail is provided with multiple the first installing holes,Each first installing hole all has the bearing of answering in contrast, so by multiple bearings, Ke Yibao are setThe steadiness of card arc-shaped guide rail installation site.
Also need to further illustrate, in this detailed description of the invention, the bearing of trend of embedded groove 2-3 withThe bearing of trend of seat 2 is identical, and therefore, slide block 3 can slide along embedded groove 2-3.
In further scheme, be offset for fear of bearing 2, bearing 2 also comprises bearing cushion block,Bearing cushion block is for contacting with dome surface layer structure reinforcing bars 6, and regulating part 5 protrudes from the end of support end 2-2Portion is provided with skid resistant course 5-1, and skid resistant course 5-1 can contact with lip block. So, can be by establishingPut skid resistant course 5-1 and can ensure between regulating part 5 and bearing cushion block steadiness contiguously, play anti-skidding workWith.
It should be noted that, in this detailed description of the invention, preferably rubber spacer of skid resistant course 5-1, whenSo, do not get rid of the skid resistant course of selecting other materials yet.
In this description, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stressesBe and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field can be realized or useThe utility model. To be aobvious for those skilled in the art to the multiple amendment of these embodimentAnd easily see, General Principle as defined herein can not depart from spirit or scope of the present utility modelSituation under, in other embodiments realize. Therefore, the utility model will can not be restricted to institute hereinThese embodiment that show, but to meet consistent with principle disclosed herein and features of novelty the widestScope.
Claims (10)
1. for a leveling unit for dome xoncrete structure, it is characterized in that, comprising:
Arc-shaped guide rail (1), the radian of described arc-shaped guide rail (1) for the treating of dome xoncrete structureThe radian of levelling curved surface is identical;
Bearing (2), described bearing (2) is connected with described arc-shaped guide rail (1);
Slide block (3), described slide block (3) is connected with described arc-shaped guide rail (1), and described slide block (3)Can slide along the bearing of trend of described arc-shaped guide rail (1);
Levelling bar, described levelling bar is connected with described slide block (3), and described levelling bar is for mixed with domeThe surface of Xtah Crude Clay structure contacts.
2. the leveling unit for dome xoncrete structure as claimed in claim 1, is characterized in that,Described arc-shaped guide rail (1) number is set at least two, each described arc-shaped guide rail (1) all connectsThere is described slide block (3); Described arc-shaped guide rail (1) parallels setting, described arc-shaped guide rail (1) alongThe length direction of described levelling bar distributes, and described levelling bar is simultaneously right with arc-shaped guide rail described in each (1) instituteThe described slide block (3) of answering is fixedly connected.
3. the leveling unit for dome xoncrete structure as claimed in claim 2, is characterized in that,Described bearing (2) is provided with embedded groove (2-3), and described slide block (3) is connected with described bearing (2)End be provided with holding projection (3-1), described holding projection (3-1) is placed in described embedded groove (2-3)Interior and described holding projection (3-1) can be slided along the bearing of trend of described embedded groove (2-3).
4. the leveling unit for dome xoncrete structure as described in claims 1 to 3 any one, itsBe characterised in that, described levelling bar comprises load bar (4-1), point bar, described load bar (4-1) length extension sideTo identical with the length bearing of trend of described point of bar, and the length of described load bar (4-1) is greater than described point barLength; Described load bar (4-1) is fixedly connected with described slide block (3); Described point of bar is used for and domeThe surface of xoncrete structure contacts.
5. the leveling unit for dome xoncrete structure as claimed in claim 4, is characterized in that,Described slide block (3) is provided with mounting groove (3-2), and described load bar (4-1) is placed in described mounting groove (3-2).
6. the leveling unit for dome xoncrete structure as claimed in claim 4, is characterized in that,Described point of bar comprises first point of bar (4-2) and second point of bar (4-3), described first point of bar (4-2) andDescribed second point of bar (4-3) lays respectively at the both sides in described load bar (4-1) short transverse, described firstDivide end and described load bar (4-1) away from described load bar (4-1) on bar (4-2) height bearing of trendBetween distance be greater than on described second point of bar (4-3) height bearing of trend away from described load bar (4-1)Distance between end and described load bar (4-1); Far away on described first point of bar (4-2) height bearing of trendFrom on the end of described load bar (4-1) and described second point of bar (4-3) height bearing of trend away from described loadThe end of bar (4-1) is all for contacting with the surface of dome xoncrete structure.
7. the leveling unit for dome xoncrete structure as claimed in claim 4, is characterized in that,Described bearing (2) comprise the installation end (2-1) that is connected with described arc-shaped guide rail (1) and for vaultThe support end (2-2) that top coat structure reinforcing bars (6) contacts, described installation end (2-1) is higher than describedSupport end (2-2), described arc-shaped guide rail (1) is provided with the first installing hole, described installation end (2-1)Be provided with second installing hole corresponding with described the first installing hole, securing member runs through described the first installing holeAnd be connected with described the second installing hole.
8. the leveling unit for dome xoncrete structure as claimed in claim 7, is characterized in that,The bearing of trend of described bearing (2) is consistent with the bearing of trend of described arc-shaped guide rail (1), and described inThe radian of bearing (2) is identical with the radian of described arc-shaped guide rail (1), along described arc-shaped guide rail (1)Bearing of trend be provided with multiple described the first installing holes, described bearing (2) be provided with and described first peaceDress hole corresponding the second installing hole one by one.
9. the leveling unit for dome xoncrete structure as claimed in claim 7, is characterized in that,Described support end (2-2) has screwed hole, regulating part (5) be connected by screw thread with described screwed hole andThe end of described regulating part (5) can protrude from described support end (2-2).
10. the leveling unit for dome xoncrete structure as claimed in claim 9, is characterized in that,Described bearing (2) also comprises bearing cushion block, and described bearing cushion block is used for and dome surface layer structure reinforcing bars (6)Contact, the end that described regulating part (5) protrudes from described support end (2-2) is provided with skid resistant course (5-1),Described skid resistant course (5-1) can contact with described lip block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521140980.1U CN205296858U (en) | 2015-12-31 | 2015-12-31 | A leveling device for dome concrete structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521140980.1U CN205296858U (en) | 2015-12-31 | 2015-12-31 | A leveling device for dome concrete structure |
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| CN205296858U true CN205296858U (en) | 2016-06-08 |
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| CN201521140980.1U Active CN205296858U (en) | 2015-12-31 | 2015-12-31 | A leveling device for dome concrete structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386680A (en) * | 2017-08-09 | 2017-11-24 | 宿州云宏建设安装有限公司 | A kind of armored concrete anti-corrosion bracing means |
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2015
- 2015-12-31 CN CN201521140980.1U patent/CN205296858U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386680A (en) * | 2017-08-09 | 2017-11-24 | 宿州云宏建设安装有限公司 | A kind of armored concrete anti-corrosion bracing means |
| CN107386680B (en) * | 2017-08-09 | 2019-08-09 | 盐城华夏高空建筑防腐维修有限公司 | A kind of armored concrete anti-corrosion bracing means |
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