CN103806926A - Span-changing and height-changing device of concrete lining steel bench vehicle - Google Patents
Span-changing and height-changing device of concrete lining steel bench vehicle Download PDFInfo
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- CN103806926A CN103806926A CN201410083806.1A CN201410083806A CN103806926A CN 103806926 A CN103806926 A CN 103806926A CN 201410083806 A CN201410083806 A CN 201410083806A CN 103806926 A CN103806926 A CN 103806926A
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Abstract
The invention discloses a span-changing and height-changing device of a concrete lining steel bench vehicle, which comprises a span-changing device and a height-changing device, wherein span-changing and height-changing functions are achieved through a frame structure, the frame structure comprises a travelling wheel, a lower longitudinal beam, a stand column, a door frame cross beam, an upper longitudinal beam, an arch part cross beam, and a telescopic support rod. The span-changing and height-changing device provided by the invention has the benefits as follows: after the arrangement of the span-changing and height-changing device, a frame and a side wall template can transversely extend outwards or inwards within a certain range according to the span and the height of the cross section of a cave depot, so as to lift or lower the frame, an arch centre and an arch crown template, and the construction requirements of the cave depot with multiply sections can be met; the device adopts a single section structure, and multiply sections can be used synchronously, and the adaptability is strong; more inconveniences caused by changing different steel bench vehicles during the multi-section cave depot concrete lining construction can be overcome, the construction cost is reduced effectively and the construction efficiency is improved; since an electrical controlled hydraulic system achieves convenience operation and reliable functions; materials are saved, the cost is lowered, the entire structure is enabled to be more concise.
Description
Technical field
The invention belongs to underground cavern engineering construction equipment technical field, be specifically related to a kind of frame construction of concrete lining steel formwork jumbo.
Background technology
Concrete lining steel formwork jumbo is the indispensable nonstandard product of secondary lining in underground cavern work progress.Due to the diversity of actual requirement of engineering, make the size of cave depot section there will be variation, as occur span, height and the variation that the two has concurrently.Be used at present the steel form carrier in underground cavern construction, can not adapt to cave depot section and occur situation about changing, can only take the method for changing different size steel form carrier to meet requirement of engineering, like this, in the cave depot construction of many cross dimensionss, just need to be equipped with the steel form carrier of plurality of specifications, not only increase construction equipment input, and install, assembling, transportation, store and management chassis cost increases, reduce the benefit of engineering construction.
Summary of the invention
The shortcoming that the object of the invention is to overcome steel form carrier bad adaptability in existing cave depot construction, provides a kind of change of the concrete lining steel formwork jumbo applicable to different cave depot section spans and the high size of wall across uprising device.
For achieving the above object, the technical solution used in the present invention is:
Installation composition is put and uprised to the change of described concrete lining steel formwork jumbo across uprising device by becoming straddle mounting.Become across with uprise function and realize by frame construction, frame construction comprises road wheel, lower longeron, column, door frame crossbeam, upper longeron, arch crossbeam, telescopic supporting rod.
Change straddle mounting is put and is comprised that door frame crossbeam, the change of door frame crossbeam become across oil cylinder, become across flexible road wheel assembly, become across cross slide way across oil cylinder, arch crossbeam, arch crossbeam.Door frame crossbeam and arch crossbeam are three joint telescopic structures, and both ends are that box-shaped overcoat, pars intermedia are box inner sleeve, are provided with moving sets between inner-outer sleeve, and box overcoat connecting portion corresponding to inner sleeve is uniformly distributed multiple equally spaced pin-and-holes that are connected.By being arranged on the push-and-pull of door frame crossbeam and arch crossbeam intracavity liquid compressing cylinder, make door frame crossbeam and arch crossbeam flexible drive framework to realize to become across.
Uprising device comprises column, uprises oil cylinder.Column is the overlapping telescopic structure of three joints, is formed by connecting by moving sets by inner sleeve, middle cover and overcoat, and relevant position arranges alignment pin and is connected with holding screw.By being arranged on the two-way function of column intracavity liquid compressing cylinder, making column up-down drive framework upper motion to realize and uprise.
Further, described hydraulic system is by electrical control.
Further, door frame crossbeam, the change of arch crossbeam are single-piston rod formula double acting push action cylinder across oil cylinder.
Further, to uprise oil cylinder be the telescopic double acting push action cylinder of two-stage stretching to column.
Further, door frame crossbeam, arch crossbeam and pillar construction junction are provided with intensity enhancing structure, and described intensity enhancing structure is the rectangle frame that an outer use steel plate bar that is enclosed within the inside and outside socket place of body structure is welded.
Further, lower longeron inner chamber doubles as fuel tank.
Further, the change of described concrete lining steel formwork jumbo, across uprising device into singly cutting off structure, according to real work needs, selects two-section and above change across uprising device synchronous working.
The change of concrete lining steel formwork jumbo of the present invention is across the using method that uprises device: a side become across time opposite side motionless, by being fixed on change on the lower longeron hydraulic jack across flexible road wheel assembly, top is lower to be become across flexible road wheel, it is contacted with longitudinal rail, take off the each pin that connects door frame crossbeam and arch crossbeam, below becoming across flexible road wheel, lay cross slide way, oil cylinder continues action disengages road wheel and longitudinal rail, become across oil cylinder and arch crossbeam and become pushing away or drawing and make door frame crossbeam and arch crossbeam drive framework to laterally move to need position across oil cylinder by being arranged on the door frame crossbeam of door frame crossbeam and arch crossbeam inner chamber, longitudinal rail is moved to new span position by former span position, by oil cylinder this skidding travelling wheel that lands, it is contacted again with rail, this side change is cross over position,
One side become be cross over behind position, opposite side with same method realize become across;
Both sides become across after all putting in place, the more piece box-structure of door frame crossbeam and arch crossbeam are connected as one with multiple pins, become across completing.
Further, the change of described concrete lining steel formwork jumbo, across the using method that uprises device, is removed upper all circular cone alignment pins and the holding screw of installing of each column (4);
By being arranged on the two-way function that uprises oil cylinder of each column inner chamber, make column realize lifting, drive framework upper lifting to realize and uprise; After needs height and position, each column circular cone alignment pin is installed and is realized altitude location, all holding screws of each column are installed and are realized fixing between column body structure, uprise.
Adopt the change of the concrete lining steel formwork jumbo that as above technical scheme provides across uprising device compared with prior art, beneficial effect is:
(1) be provided with become across with uprise device, can be in certain limit according to the span of cave depot section and height, laterally overhanging or interior receipts framework and side wall template, raises or reduces framework, bow member and vault template, meets multibreak cave depot construction requirement.
(2) change of described concrete lining steel formwork jumbo is across uprising device into singly cutting off structure, can many sections of synchronous uses, and strong adaptability.
(3) overcome in multibreak cave depot concrete lining construction, changed the inconvenience that different steel form carriers bring, effectively saved construction cost and improved efficiency of construction.
(4) change of described concrete lining steel formwork jumbo can be realized by the hydraulic system of electrical control across uprising device, easy to operate, reliable in function.
(5) because following longeron inner chamber doubles as fuel tank, saved material, reduced cost, made overall structure more succinct.
Accompanying drawing explanation
Fig. 1 is the structural representation of steel form carrier framework of the present invention;
Fig. 2 is the lateral view of Fig. 1;
Fig. 3 is the structural representation that the present invention becomes straddle mounting and put middle arch crossbeam;
Fig. 4 is the structural representation that the present invention uprises device central post.
In figure: 1. longitudinal rail, 2. road wheel, 3. descends longeron, 4. column, 4-1. column inner sleeve, overlaps in 4-2. column, 4-3. column overcoat, 4-4. circular cone alignment pin, 4-5. holding screw, 5. uprises oil cylinder, and 6. door frame crossbeam becomes across oil cylinder, 7. door frame crossbeam, the left outside cover of 7-1. door frame crossbeam, 7-2. door frame crossbeam inner sleeve, the right outside cover of 7-3. door frame crossbeam, 8. go up longeron, 9. arch crossbeam becomes across oil cylinder, 10. arch crossbeam, 11. become across flexible road wheel assembly, 12. telescopic supporting rods, 13. cross slide waies.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the change of a kind of concrete lining steel formwork jumbo of the present invention is across uprising device, become and put and uprise installation composition across uprising device by becoming straddle mounting, become across with uprise function and realize by frame construction, frame construction comprises longitudinal rail 1, lower longeron 3, lower longeron 3 bottom surfaces, two ends road wheel 2 of each installation respectively, lower longeron 3 two ends end faces are fixedly connected with column 4 bottom surfaces respectively, and two front columns 4 or rear column 4 middle parts are fixedly connected with door frame crossbeam 7 two ends respectively; Before and after the left and right sides, column 4 end faces are fixedly connected with 8 bottom surfaces of longeron on the left and right sides respectively; Each upper longeron 8 front end end faces or rear end end face are fixedly connected with arch crossbeam 10 bottom surfaces, two ends respectively; Between lower longeron 3 front end inner sides, left and right, between rear inside, between left and right front column 4 inner sides, the each hinged telescopic supporting rod 12 of difference between left and right rear column 4 inner sides;
Change is walked wheel assembly 11 across lateral rows and is installed on respectively each lower longeron 3 bottoms, bottom surface, becomes across cross slide way 13 and is layed in and becomes across under lateral rows travelling wheel 11; It is hinged in door frame crossbeam 7 both ends of the surface inner sides respectively across oil cylinder 6 two ends that door frame crossbeam becomes, and it is hinged in each arch crossbeam 10 both ends of the surface inner sides respectively across oil cylinder 9 two ends that arch crossbeam becomes; Uprise oil cylinder 5 two ends hinged in each column 4 both ends of the surface inner sides respectively;
Each box-structure of door frame crossbeam 7 is connected to a door frame crossbeam 7 with multiple pin 7-4; Each box-structure of arch crossbeam 10 is connected to an arch crossbeam 10 with multiple pin 7-4; Coordinate the position of determining between the each casing of column 4 with the pin-and-hole on circular cone alignment pin 4-4 and column 4, each box structure of column 4 is connected to column 4 with multiple holding screw 4-5.
Arch crossbeam 10 is the telescopic retangular section structure of three joints, one end is the left outside cover of box-shaped beam 7-1, the other end is the right outside cover of box-shaped beam 7-3, middle part is box crossbeam inner sleeve 7-2, between inner-outer sleeve, be provided with moving sets, the corresponding connecting portion of moving sets is uniformly distributed multiple equally spaced dowel holes along its length.
Column 4 is the telescopic rectangle end face structure of three joints, is formed by connecting by moving sets by inner sleeve 4-1, middle cover 4-2 and overcoat 4-3.
The inner chamber of lower longeron 3 doubles as the fuel tank of hydraulic system.
Become across uprising device into singly cutting off structure, can select one section of independent use, also can select many sections of synchronous workings.
Hydraulic system is by electrical control.
Door frame crossbeam becomes across oil cylinder 6, arch crossbeam and becomes and be respectively single-piston rod formula double acting push action cylinder across oil cylinder 9.
The inside and outside socket place of body structure is provided with intensity enhancing structure, and intensity enhancing structure is the rectangle frame that an outer use steel plate bar that is enclosed within the inside and outside socket place of body structure is welded.
Concrete lining steel formwork jumbo becomes straddle mounting and puts using method:
One side become across time opposite side motionless, by being fixed on change on lower longeron 3 hydraulic jack across flexible road wheel assembly 11, top is lower to be become across flexible road wheel, it is contacted with longitudinal rail 1, take off the each pin 7-4 that connects door frame crossbeam 7 and arch crossbeam 10, below becoming across flexible road wheel, lay cross slide way 13, oil cylinder continues action disengages road wheel 2 and longitudinal rail 1, become across oil cylinder 6 and arch crossbeam and become pushing away or drawing and make door frame crossbeam 7 and arch crossbeam 10 drive framework to laterally move to need position across oil cylinder 9 by being arranged on the door frame crossbeam of door frame crossbeam 7 and arch crossbeam 10 inner chambers, longitudinal rail 1 is moved to new span position by former span position, by oil cylinder this skidding travelling wheel 2 that lands, it is contacted again with rail 1, this side change is cross over position,
One side become be cross over behind position, opposite side with same method realize become across;
Both sides become across after all putting in place, the more piece box-structure of door frame crossbeam and arch crossbeam are connected as one with multiple pin 7-4, become across completing.
Concrete lining steel formwork jumbo uprises device using method:
Remove all circular cone alignment pin 4-4 and the holding screw 4-5 that on each column 4, install;
By being arranged on the two-way function that uprises oil cylinder 5 of each column 4 inner chambers, make column 4 realize lifting, drive framework upper lifting to realize and uprise; After needs height and position, each column circular cone alignment pin 4-4 is installed and realizes altitude location, all holding screw 4-5 of each column are installed and realize fixing between column body structure, uprise.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention; can not assert that the specific embodiment of the present invention only limits to this; for general technical staff of the technical field of the invention; without departing from the inventive concept of the premise; can also make some simple deduction or replace, all should be considered as belonging to the present invention and determine scope of patent protection by submitted to claims.
Claims (13)
1. the change of a concrete lining steel formwork jumbo is across uprising device, it is characterized in that: become and put and uprise installation composition across uprising device by becoming straddle mounting, become across with uprise function and realize by frame construction, frame construction comprises longitudinal rail (1), lower longeron (3), lower longeron (3) bottom surface, two ends is a road wheel of each installation (2) respectively, lower longeron (3) two ends end face is fixedly connected with a column (4) bottom surface respectively, and two front columns (4) or rear column (4) middle part are fixedly connected with door frame crossbeam (7) two ends respectively; Before and after the left and right sides, column (4) end face is fixedly connected with longeron on the left and right sides (8) bottom surface respectively; Each upper longeron (8) front end end face or rear end end face are fixedly connected with arch crossbeam (10) bottom surface, two ends respectively; Between lower longeron (3) front end inner side, left and right, between rear inside, between left and right front column (4) inner side, each hinged telescopic supporting rod (12) respectively between left and right rear column (4) inner side;
Change is walked wheel assembly (11) across lateral rows and is installed on respectively each lower longeron (3) bottom, bottom surface, becomes across cross slide way (13) and is layed in and becomes across under lateral rows travelling wheel (11); It is hinged in door frame crossbeam (7) both ends of the surface inner side respectively across oil cylinder (6) two ends that door frame crossbeam becomes, and it is hinged in each arch crossbeam (10) both ends of the surface inner side respectively across oil cylinder (9) two ends that arch crossbeam becomes; Uprise oil cylinder (5) two ends hinged in each column (4) both ends of the surface inner side respectively;
Door frame crossbeam (7), arch crossbeam (10) and column (4) are Multi-section retractable box-structure, mutually inside and outsidely between each box-structure are socketed and are provided with moving sets, the corresponding connecting portion of box overcoat and inner sleeve multiple pin-and-holes that distribute vertically;
Each box-structure of door frame crossbeam (7) is connected to a door frame crossbeam (7) with multiple pins (7-4); Each box-structure of arch crossbeam (10) is connected to an arch crossbeam (10) with multiple pins (7-4); Coordinate the position of determining between the each casing of column (4) with the pin-and-hole on circular cone alignment pin (4-4) and column (4), each box structure of column (4) is connected to column (4) with multiple holding screws (4-5).
As claimed in claim 1 the change of concrete lining steel formwork jumbo across uprising device, it is characterized in that: door frame crossbeam (7) is the telescopic retangular section structure of three joints, one end is the left outside cover of box-shaped door frame crossbeam (7-1), the other end is the right outside cover of box-shaped door frame crossbeam (7-3), middle part is box door frame crossbeam inner sleeve (7-2), between inner-outer sleeve, be provided with moving sets, the corresponding connecting portion of moving sets is uniformly distributed multiple equally spaced dowel holes along its length.
As claimed in claim 1 or 2 the change of concrete lining steel formwork jumbo across uprising device, it is characterized in that: arch crossbeam (10) is the telescopic retangular section structure of three joints, one end is the left outside cover of box-shaped door frame crossbeam (7-1), the other end is the right outside cover of box-shaped door frame crossbeam 7-3, middle part is box door frame crossbeam inner sleeve 7-2, between inner-outer sleeve, be provided with moving sets, the corresponding connecting portion of moving sets is uniformly distributed multiple equally spaced dowel holes along its length.
4. the change of concrete lining steel formwork jumbo, across uprising device, is characterized in that as claimed in claim 1 or 2: column (4) is the telescopic rectangle end face structure of three joints, is formed by connecting by moving sets by inner sleeve (4-1), middle cover (4-2) and overcoat (4-3).
5. the change of concrete lining steel formwork jumbo, across uprising device, is characterized in that as claimed in claim 1: the inner chamber of lower longeron (3) doubles as the fuel tank of hydraulic system.
6. the change of concrete lining steel formwork jumbo, across uprising device, is characterized in that as claimed in claim 1: described change, across uprising device into singly cutting off structure, can be selected one section of independent use, also can select many sections of synchronous workings.
7. the change of concrete lining steel formwork jumbo, across uprising device, is characterized in that as claimed in claim 1: described hydraulic system is by electrical control.
8. the change of concrete lining steel formwork jumbo, across uprising device, is characterized in that as claimed in claim 1: described door frame crossbeam becomes across oil cylinder (6), arch crossbeam and becomes and be respectively single-piston rod formula double acting push action cylinder across oil cylinder (9).
9. the change of concrete lining steel formwork jumbo, across uprising device, is characterized in that as claimed in claim 1: the described oil cylinder (5) that uprises is the telescopic double acting push action cylinder of two-stage stretching.
10. the change of concrete lining steel formwork jumbo, across uprising device, is characterized in that as claimed in claim 1: the inside and outside socket place of body structure is provided with intensity enhancing structure.
11. as claimed in claim 10 the change of concrete lining steel formwork jumbo across uprising device, it is characterized in that: described intensity enhancing structure is the rectangle frame that an outer use steel plate bar that is enclosed within the inside and outside socket place of body structure is welded.
12. as claimed in claim 1 the change of concrete lining steel formwork jumbo across the using method that uprises device, it is characterized in that: a side become across time opposite side motionless, by being fixed on change on lower longeron (3) hydraulic jack across flexible road wheel assembly (11), top is lower to be become across flexible road wheel, it is contacted with longitudinal rail (1), take off the each pin (7-4) that connects door frame crossbeam (7) and arch crossbeam (10), below becoming across flexible road wheel, lay cross slide way (13), oil cylinder continues action disengages road wheel (2) and longitudinal rail (1), become across oil cylinder (6) and arch crossbeam and become pushing away or drawing and door frame crossbeam (7) and arch crossbeam (10) drive framework are laterally moved to need position across oil cylinder (9) by being arranged on the door frame crossbeam of door frame crossbeam (7) and arch crossbeam (10) inner chamber, longitudinal rail (1) is moved to new span position by former span position, by oil cylinder this skidding travelling wheel (2) that lands, it is contacted again with rail (1), this side change is cross over position,
One side become be cross over behind position, opposite side with same method realize become across;
Both sides become across after all putting in place, the more piece box-structure of door frame crossbeam and arch crossbeam are connected as one with multiple pins (7-4), become across completing.
13. as claimed in claim 1 the change of concrete lining steel formwork jumbo across the using method that uprises device, it is characterized in that:
Remove upper all circular cone alignment pins (4-4) and the holding screw (4-5) of installing of each column (4); By being arranged on the two-way function that uprises oil cylinder (5) of each column (4) inner chamber, make column (4) realize lifting, drive framework upper lifting to realize and uprise; After needs height and position, each column circular cone alignment pin (4-4) is installed and is realized altitude location, all holding screws of each column (4-5) are installed and are realized fixing between column body structure, uprise.
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| CN201410083806.1A CN103806926B (en) | 2014-03-07 | 2014-03-07 | The change of concrete lining steel formwork jumbo is across uprising device |
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| CN201410083806.1A CN103806926B (en) | 2014-03-07 | 2014-03-07 | The change of concrete lining steel formwork jumbo is across uprising device |
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| CN103806926B CN103806926B (en) | 2016-05-18 |
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| CN104594918A (en) * | 2014-12-31 | 2015-05-06 | 上海市机械施工集团有限公司 | Split integrated underground passage steel mold plate trolley and construction method thereof |
| CN104695981A (en) * | 2015-03-16 | 2015-06-10 | 湖南五新重型装备有限公司 | Jacking heightening system and lining trolley including system |
| CN105114102A (en) * | 2015-09-01 | 2015-12-02 | 东莞市万桥钢模有限公司 | Subway station formwork trolley |
| CN106593472A (en) * | 2016-12-23 | 2017-04-26 | 湖南五新隧道智能装备股份有限公司 | Section-variable tunnel-crossing lining trolley |
| CN106640140A (en) * | 2017-01-05 | 2017-05-10 | 陕西理工学院 | Variable-span concrete lining steel form trolley |
| CN106837379A (en) * | 2016-12-23 | 2017-06-13 | 湖南五新隧道智能装备股份有限公司 | A kind of construction method in tunnel and its tunnel lining trolley of use |
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| CN106837379B (en) * | 2016-12-23 | 2019-10-01 | 湖南五新隧道智能装备股份有限公司 | A kind of construction method in tunnel and its tunnel lining trolley of use |
| CN106593472A (en) * | 2016-12-23 | 2017-04-26 | 湖南五新隧道智能装备股份有限公司 | Section-variable tunnel-crossing lining trolley |
| CN106837379A (en) * | 2016-12-23 | 2017-06-13 | 湖南五新隧道智能装备股份有限公司 | A kind of construction method in tunnel and its tunnel lining trolley of use |
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