CN202731932U - Sectioned type stretchable steel mould trolley - Google Patents

Sectioned type stretchable steel mould trolley Download PDF

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Publication number
CN202731932U
CN202731932U CN 201220247532 CN201220247532U CN202731932U CN 202731932 U CN202731932 U CN 202731932U CN 201220247532 CN201220247532 CN 201220247532 CN 201220247532 U CN201220247532 U CN 201220247532U CN 202731932 U CN202731932 U CN 202731932U
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CN
China
Prior art keywords
crossbeam
template
hydraulic jack
flat
arch angle
Prior art date
Application number
CN 201220247532
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Chinese (zh)
Inventor
李威德
Original Assignee
李威德
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 李威德 filed Critical 李威德
Priority to CN 201220247532 priority Critical patent/CN202731932U/en
Application granted granted Critical
Publication of CN202731932U publication Critical patent/CN202731932U/en

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Abstract

The utility model discloses a sectioned type stretchable steel mould trolley. Left-right main stand columns are arranged between upper and lower left-right girders at the upper side of a walking wheel; the left-right main stand columns are positioned by a portal frame and a front/back arch jacking hydraulic oil cylinder is mounted on a left-right lower girder between the left-right main stand columns with the quantity of more than 1; the lower end of the portal frame is provided with a main body hoisting adjusting hydraulic oil cylinder; a template upper/lower horizontal pushing hydraulic oil cylinder between upper and lower faces of the portal frame is connected with a left/right lateral wall template; and template flat beams of the upper and lower ends of the inner side of the lateral wall template are supported by circular rods to be movably connected with the main stand columns. An outrigger is arranged at the upper end of a left-right lower girder and a left-right arch angle is arranged at the lower end of an arch frame paved with an arch top template; and a left-right arch angle stretchable hydraulic oil cylinder is connected between the left-right arch angle and the outrigger. According to the sectioned type stretchable steel mould trolley, the height and the spanning degree can be changed according to the conditions of different cave depot construction sections; after the relative parts are detached and the trolley is tightened, free transportation can be carried out; and therefore, the applicable range is wide, the safety performance is good, and the popularization and practical values are realized.

Description

The segment type steel form carrier that stretches
Technical field
The utility model relates to a kind of chassis, relates in particular to a kind of for being the flexible steel form carrier of the segment type of installation form usefulness in the underground constructions such as metal or non-metal mine exploitation, subterranean tunnel.
Background technology
Because the complexity of underground cavern (such as the tunnel of mining, the tunnel of underground railway), the complex situations of striding can appear uprising, becoming, the steel form carrier that is used at present in the underground construction (underground cavern) can not freely uprise according to the different aspects situation, become and stride, thereby can not satisfy the needs of construction, most of tunnels section face still can only adopt the method for artificial form erecting operation, constructional difficulties, safety factor is low, and construction speed is slow.Although ZL201020180370.5 " formwork erecting operation device in underground cave magazine " was arranged before the utility model, this device can adapt to various underground cavern conditions, security performance is better and can improve speed of application, but complicated to those geologic structures, uprise and become that to stride this device in the high location of frequency still somewhat unable to do what one wishes, especially free transfer aspect also has difficulties.
Summary of the invention
Task to be solved in the utility model provides and a kind ofly reaches well the flexible steel form carrier of the fast segment type of construction speed applicable to various sections faces, security performances in the underground cavern.
For realizing above-mentioned task, the technical solution adopted in the utility model is: the flexible steel form carrier of described a kind of segment type comprises the vault template, bow member, outrigger, upper right crossbeam and upper left crossbeam, the flexible hydraulic jack of the flexible hydraulic jack in right arch angle and left arch angle, upper right side wall form flat-topped ridge and upper left side wall form flat-topped ridge, upper right round bar supports and upper left round bar supports, right head tree and left head tree, portal frame, lower right side wall form flat-topped ridge and lower-left side wall template flat-topped ridge, the bottom right round bar supports and the lower-left round bar supports, right-side wall template and left side wall form, bottom right crossbeam and lower-left crossbeam, horizontal sliding hydraulic jack under horizontal sliding hydraulic jack and the template on the template, right running wheel and left running wheel, right sleeper and left sleeper, right-hand member rail and left end rail, the first main body lift adjustment hydraulic jack and the second main body lift adjustment hydraulic jack, axis of rotation, end horizontal brace, front vault lifting hydraulic jack and rear vault lifting hydraulic jack, fixed support and backing plate, be fixed with successively right-hand member rail and left end rail in quantity on respectively greater than 1 right sleeper and left sleeper, quantity walks on the right-hand member rail greater than 1 right running wheel, and quantity walks on the left end rail greater than 1 left running wheel.Be fixed with backing plate at the right running wheel of every joint or left running wheel, be positioned at the other quantity of right running wheel and left running wheel side greater than two of 1 end horizontal brace inwall near right-side wall template and left side wall form, the first main body lift adjustment hydraulic jack and the second main body lift adjustment hydraulic jack are arranged between right sleeper is with left sleeper, and bottom right crossbeam and lower-left crossbeam are placed on respectively on right running wheel and the backing plate above the left running wheel.Quantity is connected in the upper surface of bottom right crossbeam greater than 1 right head tree, quantity is connected in the upper surface of lower-left crossbeam greater than 1 left head tree, and portal frame is positioned between right head tree, left head tree, bottom right crossbeam and the lower-left crossbeam.Be connected in respectively the inwall of right-side wall template and left side wall form near the expansion link of horizontal sliding hydraulic jack under the template of bottom right crossbeam and lower-left install crossbeam, the quantity that is connected on lower-left crossbeam or the bottom right crossbeam fixes greater than fixed support cruciferous between adjacent two left head trees of 1 or the right head tree, vault lifting hydraulic jack and rear vault lifting hydraulic jack before lower-left crossbeam or bottom right crossbeam are equipped with, the front vault lifting hydraulic jack on lower-left crossbeam or bottom right crossbeam and the top of rear vault lifting hydraulic jack are near upper left crossbeam or upper right crossbeam.Quantity greater than 1 right head tree between bottom right crossbeam and upper right crossbeam, quantity greater than 1 left head tree between lower-left crossbeam and upper left crossbeam, quantity is arranged greater than 1 outrigger in the upper surface of upper right crossbeam and upper left crossbeam, two of outrigger is near bow member, be connected with right Gong Jiao and left arch angle at two of bow member, the extexine in bow member and right Gong Jiao, left arch angle has the vault template.Between the downside at outrigger two is with the right Gong Jiao at bow member two ends and left arch angle medial surface, be connected with the flexible hydraulic jack of the flexible hydraulic jack in right arch angle and left arch angle, two and right arch angle in the vault template, the end face at left arch angle is connected with right-side wall template and left side wall form, be connected in the inwall of right-side wall template and left side wall form near two of expansion link in the horizontal sliding hydraulic jack on the template of portal frame upper end, upper in right-side wall template inboard, lower position is fixed with upper right side wall form flat-topped ridge and lower right side wall form flat-topped ridge, upper in the inboard of left side wall form, lower position is fixed with upper left side wall form flat-topped ridge and lower-left side wall template flat-topped ridge, upper right side wall form flat-topped ridge and lower right side wall form flat-topped ridge support with right head tree flexible connection through upper right round bar support and bottom right round bar respectively, and upper left side wall form flat-topped ridge and lower-left side wall template flat-topped ridge support with left head tree flexible connection through upper left round bar support and lower-left round bar respectively.
The flexible steel form carrier of a kind of segment type that adopts as above technical scheme to provide compared with prior art, technique effect is:
1. applied widely.Because vault lifting hydraulic jack and template horizontal sliding hydraulic jack being installed, can according to the differing heights of cave depot and span promotes or decline bow member or vault template and stretch out to the left and right or regain the side wall template, make job execution section face that different variations be arranged, motor-driven leeway is large, and scope is wide.
2. described steel form carrier is the flexible chassis of segment type, but the more piece synchronization job, but the also asynchronous operation of merogenesis.
3. chassis shrinks conveniently, as long as zero member that will be correlated with is removed and started the hydraulic jack of being correlated with, can make chassis narrow down to minimum zone, reach chassis can be between a plurality of sections faces the purpose of walking freely.
4. security performance is good.
Description of drawings
Fig. 1 is the forward structure schematic diagram of the flexible steel form carrier of a kind of segment type described in the utility model, also is Figure of abstract of the present utility model.
Fig. 2 is the A-A line cross-sectional schematic along Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is done further carefully to describe.
The flexible steel form carrier of described a kind of segment type comprises vault template 1, bow member 2, outrigger 3, upper right crossbeam 4 and upper left crossbeam 4a, the flexible hydraulic jack 5 in right arch angle and the flexible hydraulic jack 5a in left arch angle, upper right side wall form flat-topped ridge 6 and upper left side wall form flat-topped ridge 6a, upper right round bar support 7 and upper left round bar support 7a, right head tree 8 and left head tree 8a, portal frame 9, lower right side wall form flat-topped ridge 10 and lower-left side wall template flat-topped ridge 10a, bottom right round bar support 11 and lower-left round bar support 11a, right-side wall template 12 and left side wall form 12a, bottom right crossbeam 13 and lower-left crossbeam 13a, horizontal sliding hydraulic jack 14a under horizontal sliding hydraulic jack 14 and the template on the template, right running wheel 15 and left running wheel 15a, right sleeper 16 and left sleeper 16a, right-hand member rail 20 and left end rail 20a, the first main body lift adjustment hydraulic jack 17 and the second main body lift adjustment hydraulic jack 17a, axis of rotation 18, end horizontal brace 19, front vault lifting hydraulic jack 21 and rear vault lifting hydraulic jack 22, fixed support 23 and backing plate 24, be fixed with successively right-hand member rail 20 and left end rail 20a in quantity on respectively greater than 1 right sleeper 16 and left sleeper 16a, quantity walks on the right-hand member rail 20 greater than 1 right running wheel 15, quantity walks on the left end rail 20a greater than 1 left running wheel 15a, be fixed with backing plate 24 at the right running wheel 15 of every joint or left running wheel 15a, be positioned at right running wheel 15 and left lateral and walk its other quantity of 15a side greater than two of 1 end horizontal brace 19 inwall near right-side wall template 12 and left side wall form 12a, the first main lift adjustment hydraulic jack 17 and the second main body lift adjustment hydraulic jack 17a of stopping arranged between right sleeper 16 is with left sleeper 16a, operate this two hydraulic jack and can make steel form carrier do monolithic rising or decline.Bottom right crossbeam 13 and lower-left crossbeam 13a are placed on respectively on the backing plate 24 on right running wheel 15 and the left running wheel 15a.Quantity is connected in the upper surface of bottom right crossbeam 13 greater than 1 right head tree 8, quantity is connected in the upper surface of lower-left crossbeam 13a greater than 1 left head tree 8a, portal frame 9 location are arranged between right head tree 8, left head tree 8a, bottom right crossbeam 13 and lower-left crossbeam 13a, be connected in respectively the inwall of right-side wall template 12 and left side wall form 12a near the expansion link of horizontal sliding hydraulic jack 14a under the template of bottom right crossbeam 13 and lower-left crossbeam 13a installation.The action of expansion link can make right-side wall template 12 and left side wall form 12a to left and right stretching out or shrinking.The quantity that is connected on the crossbeam 13a of lower-left fixes greater than fixed support 23 cruciferous between two adjacent two left head tree 8a of 1, (as shown in Figure 2) the left head tree 8a of the six roots of sensation on the lower-left crossbeam 13a has the criss-cross fixed support 23 of four (group) root to fix, and the same right head tree 8 of the six roots of sensation on bottom right crossbeam 13 also has the criss-cross fixed support of four (group) root (not marking on the figure) to fix.Vault lifting hydraulic jack 21 and rear vault lifting hydraulic jack 22 before lower-left crossbeam 13a is equipped with, the front vault lifting hydraulic jack 21 on the crossbeam 13a of lower-left and the top of rear vault lifting hydraulic jack 22 are near upper left crossbeam 4a; Equally, vault lifting hydraulic jack 21 and rear vault lifting hydraulic jack 22 (on figure, not marking) before bottom right crossbeam 13 is equipped with, and the top of described front vault lifting hydraulic jack 21 and rear vault lifting hydraulic jack 22 is near upper right crossbeam 4, quantity greater than 1 left head tree 8a between lower-left crossbeam 13a and upper left crossbeam 4a, quantity greater than 1 right head tree 8 between bottom right crossbeam 13 and upper right crossbeam 4, have in the upper surface of upper right crossbeam 4 and upper left crossbeam 4a quantity greater than 1 outrigger 3 arranged, at the close bow member 2 in two of outrigger 3, be connected with right arch angle 2a and left arch angle 2b at two of bow member 2, be covered with vault template 1 in the extexine of bow member 2 and right arch angle 2a and left arch angle 2b.Between the medial surface of downside with bow member 2 two ends right arch angle 2a and left arch angle 2b at outrigger 3 two, be connected with the flexible hydraulic jack 5 in left arch angle and the flexible hydraulic jack 5a in left arch angle, the action of the flexible hydraulic jack 5 in right arch angle and the flexible hydraulic jack 5a in left arch angle, can drive right arch angle 2a and left arch angle 2b outwards or inwardly swings, two and right arch angle 2a in vault transverse slat 1, the end face of left arch angle 2b is connected with right-side wall template 12 and left side wall form 12a, be connected in the inwall of right-side wall template 12 and left side wall form 12a near the expansion link two in the horizontal sliding hydraulic jack 14 on the template of portal frame 9 upper ends, the stretching out or retracts and to drive right-side wall template 12 and left side wall form 12a outwards or inwardly moves of expansion link in the horizontal sliding hydraulic jack 14 on the template.Be fixed with upper right side wall form flat-topped ridge 6 and lower right side wall form flat-topped ridge 10 in the upper and lower parts of right-side wall template 12 inboards; Be fixed with upper left side wall form flat-topped ridge 6a and lower-left side wall template flat-topped ridge 10a in the inboard upper and lower parts of left side wall form 12a, upper right side wall form flat-topped ridge 6 supports 7 with right head tree 8 flexible connections through upper right round bar, and lower right side wall form flat-topped ridge 10 supports 11 with right head tree 8 flexible connections through the bottom right round bar; Equally, upper left side wall form flat-topped ridge 6a supports 7a through upper left round bar and is flexibly connected with left head tree 8a, and lower-left side wall template flat-topped ridge 10a supports 11a through the lower-left round bar and is flexibly connected with left head tree 8a.
During enforcement, make the flexible steel form carrier of described a kind of segment type and be installed on the job site by accompanying drawing, start respectively on the flexible hydraulic jack 5 of front vault lifting hydraulic jack 21 and rear vault lifting hydraulic jack 22 and right arch angle and the flexible hydraulic jack 5a in left arch angle, the template horizontal sliding hydraulic jack 14a under the horizontal sliding hydraulic jack 14 and template according to the height of construction section face and span, after height and span regulate, can carry out site operation (being cave depot placing of concrete or supporter).
When after the construction of a section face finishes, needing steel form carrier shifted, remove first end horizontal brace 19, remove right-side wall template 12 and support 7 with the upper right round bar between the right head tree 8 thereafter, the bottom right round bar supports 11, remove again left side wall form 12a and support 7a with the upper left round bar between the left head tree 8a, the lower-left round bar supports 11a, and start simultaneously the flexible hydraulic jack 5 in right arch angle, the left arch angle hydraulic jack 5a that stretches, horizontal sliding hydraulic jack 14a under horizontal sliding hydraulic jack 14 and the template on the template, expansion link in these hydraulic jacks is retracted, the right arch angle 2a and the left arch angle 2b that drive bow member 2 lower ends are retracted to desired location, restart the first main body lift adjustment hydraulic jack 17 and the second main body lift adjustment hydraulic jack 17a makes the steel form carrier whole height be reduced to assigned address, steel form carrier shrinks and has diminished like this.When in the steel form carrier transfer process, needing to change travel direction, only need to start axis of rotation (rotary system) 18 and can make steel form carrier be converted to required travel direction, reach the purpose that steel form carrier can freely shift between a plurality of sections faces.

Claims (1)

1. the flexible steel form carrier of a segment type, comprise vault template (1), bow member (2), outrigger (3), upper right crossbeam (4) and upper left crossbeam (4a), the flexible hydraulic jack (5a) of the flexible hydraulic jack (5) in right arch angle and left arch angle, upper right side wall form flat-topped ridge (6) and upper left side wall form flat-topped ridge (6a), upper right round bar supports (7) and upper left round bar supports (7a), right head tree (8) and left head tree (8a), portal frame (9), lower right side wall form flat-topped ridge (10) and lower-left side wall template flat-topped ridge (10a), the bottom right round bar supports (11) and the lower-left round bar supports (11a), right-side wall template (12) and left side wall form (12a), bottom right crossbeam (13) and lower-left crossbeam (13a), horizontal sliding hydraulic jack (14a) under horizontal sliding hydraulic jack (14) and the template on the template, right running wheel (15) and left running wheel (15a), right sleeper (16) and left sleeper (16a), right-hand member rail (20) and left end rail (20a), the first main body lift adjustment hydraulic jack (17) and the second main body lift adjustment hydraulic jack (17a), axis of rotation (18), end horizontal brace (19), front vault lifting hydraulic jack (21) and rear vault lifting hydraulic jack (22), fixed support (23) and backing plate (24), be fixed with successively right-hand member rail (20) and left end rail (20a) in quantity on respectively greater than 1 right sleeper (16) and left sleeper (16a), quantity walks on the right-hand member rail (20) greater than 1 right running wheel (15), quantity walks on the left end rail (20a) greater than 1 left running wheel (15a), it is characterized in that: be fixed with backing plate (24) at the right running wheel of every joint (15) or left running wheel (15a), be positioned at the other quantity of right running wheel (15) and left running wheel (15a) side greater than two of 1 end horizontal brace (19) inwall near right-side wall template (12) and left side wall form (12a), the first main body lift adjustment hydraulic jack (17) and the second main body lift adjustment hydraulic jack (17a) are arranged between right sleeper (16) is with left sleeper (16a), and bottom right crossbeam (13) and lower-left crossbeam (13a) are placed on respectively on the backing plate (24) on right running wheel (15) and the left running wheel (15a); Quantity is connected in the upper surface of bottom right crossbeam (13) greater than 1 right head tree (8), quantity is connected in the upper surface of lower-left crossbeam (13a) greater than 1 left head tree (8a), portal frame (9) is positioned between right head tree (8), left head tree (8a), bottom right crossbeam (13) and the lower-left crossbeam (13a); Be connected in respectively the inwall of right-side wall template (12) and left side wall form (12a) near the expansion link of horizontal sliding hydraulic jack (14a) under the template of bottom right crossbeam (13) and lower-left crossbeam (13a) installation; The quantity that is connected on lower-left crossbeam (13a) or the bottom right crossbeam (13) fixes greater than fixed support cruciferous (23) between adjacent two left head trees (8a) of 1 or the right head tree (8), at lower-left crossbeam (13a) or bottom right crossbeam (13) front vault lifting hydraulic jack (21) and rear vault lifting hydraulic jack (22) are installed, the front vault lifting hydraulic jack (21) on lower-left crossbeam (13a) or bottom right crossbeam (13) and the top of rear vault lifting hydraulic jack (22) are near upper left crossbeam (4a) or upper right crossbeam (4); Quantity is positioned between bottom right crossbeam (13) and the upper right crossbeam (4) greater than 1 right head tree (8), quantity is positioned between lower-left crossbeam (13a) and the upper left crossbeam (4a) greater than 1 left head tree (8a), quantity is arranged greater than 1 outrigger (3) in the upper surface of upper right crossbeam (4) and upper left crossbeam (4a), two of outrigger (3) is near bow member (2), be connected with right arch angle (2a) and left arch angle (2b) at two of bow member (2), in bow member (2) and right arch angle (2a), the extexine at left arch angle (2b) has vault template (1); Between the right arch angle (2a) at the same bow member of downside (2) two ends at outrigger (3) two and left arch angle (2b) medial surface, be connected with the flexible hydraulic jack (5a) of the flexible hydraulic jack (5) in right arch angle and left arch angle; Two and right arch angle (2a) in vault template (1), the end face at left arch angle (2b) is connected with right-side wall template (12) and left side wall form (12a), be connected in the inwall of right-side wall template (12) and left side wall form (12a) near two of the expansion link in the horizontal sliding hydraulic jack (14) on the template of portal frame (9) upper end, in inboard upper of right-side wall template (12), lower position is fixed with upper right side wall form flat-topped ridge (6) and lower right side wall form flat-topped ridge (10), upper in the inboard of left side wall form (12a), lower position is fixed with upper left side wall form flat-topped ridge (6a) and lower-left side wall template flat-topped ridge (10a), upper right side wall form flat-topped ridge (6) and lower right side wall form flat-topped ridge (10) support (11) with right head tree (8) flexible connection through upper right round bar support (7) and bottom right round bar respectively, and upper left side wall form flat-topped ridge (6a) and lower-left side wall template flat-topped ridge (10a) are flexibly connected with left head tree (8a) through upper left round bar support (7a) and lower-left round bar support (11a) respectively.
CN 201220247532 2012-05-24 2012-05-24 Sectioned type stretchable steel mould trolley CN202731932U (en)

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Application Number Priority Date Filing Date Title
CN 201220247532 CN202731932U (en) 2012-05-24 2012-05-24 Sectioned type stretchable steel mould trolley

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Application Number Priority Date Filing Date Title
CN 201220247532 CN202731932U (en) 2012-05-24 2012-05-24 Sectioned type stretchable steel mould trolley

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CN202731932U true CN202731932U (en) 2013-02-13

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103557011A (en) * 2013-11-14 2014-02-05 广州鑫桥建筑劳务有限公司 Side wall trolley
CN103556835A (en) * 2013-11-14 2014-02-05 广州鑫桥建筑劳务有限公司 Floor slab trolley
CN103556817A (en) * 2013-11-14 2014-02-05 广州鑫桥建筑劳务有限公司 Side wall concrete construction method employing side wall trolley
CN103603490A (en) * 2013-11-14 2014-02-26 广州鑫桥建筑劳务有限公司 Floor slab concrete construction method applying floor slab trolley
CN103615262A (en) * 2013-11-25 2014-03-05 国电大渡河沙坪水电建设有限公司 Steel form jumbo with main structure capable of passing conventional sections, and implementation method thereof
CN103615263A (en) * 2013-11-25 2014-03-05 国电大渡河沙坪水电建设有限公司 Lifting rotary conveying device on basis of steel mould trolley and method for applying lifting rotary conveying device
CN103615261A (en) * 2013-11-25 2014-03-05 国电大渡河沙坪水电建设有限公司 Height-adjustable steel form jumbo and implementation method thereof
CN103806924A (en) * 2014-03-07 2014-05-21 陕西理工学院 Steel form carrier variable camber gear for concrete lining for cave depot
CN103806926A (en) * 2014-03-07 2014-05-21 陕西理工学院 Span-changing and height-changing device of concrete lining steel bench vehicle
CN108643941A (en) * 2018-06-07 2018-10-12 中铁隧道股份有限公司 Gantry type arch installs trolley
CN110803629A (en) * 2019-11-26 2020-02-18 广州力寄采矿设备有限公司 Mining crane convenient to installation

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103556817B (en) * 2013-11-14 2015-05-20 广州鑫桥建筑劳务有限公司 Side wall concrete construction method employing side wall trolley
CN103556835A (en) * 2013-11-14 2014-02-05 广州鑫桥建筑劳务有限公司 Floor slab trolley
CN103556817A (en) * 2013-11-14 2014-02-05 广州鑫桥建筑劳务有限公司 Side wall concrete construction method employing side wall trolley
CN103603490A (en) * 2013-11-14 2014-02-26 广州鑫桥建筑劳务有限公司 Floor slab concrete construction method applying floor slab trolley
CN103557011B (en) * 2013-11-14 2016-03-30 广州鑫桥建筑劳务有限公司 A kind of side wall trolley
CN103557011A (en) * 2013-11-14 2014-02-05 广州鑫桥建筑劳务有限公司 Side wall trolley
CN103615261A (en) * 2013-11-25 2014-03-05 国电大渡河沙坪水电建设有限公司 Height-adjustable steel form jumbo and implementation method thereof
CN103615261B (en) * 2013-11-25 2016-06-22 国电大渡河沙坪水电建设有限公司 A kind of Height-adjustable steel form jumbo and its implementation
CN103615263A (en) * 2013-11-25 2014-03-05 国电大渡河沙坪水电建设有限公司 Lifting rotary conveying device on basis of steel mould trolley and method for applying lifting rotary conveying device
CN103615262B (en) * 2013-11-25 2015-10-28 国电大渡河沙坪水电建设有限公司 A kind of agent structure can the overall steel form carrier by conventional section and its implementation
CN103615263B (en) * 2013-11-25 2015-10-28 国电大渡河沙坪水电建设有限公司 Conveying arrangement and application process thereof are rotated in lifting based on steel form carrier
CN103615262A (en) * 2013-11-25 2014-03-05 国电大渡河沙坪水电建设有限公司 Steel form jumbo with main structure capable of passing conventional sections, and implementation method thereof
CN103806926A (en) * 2014-03-07 2014-05-21 陕西理工学院 Span-changing and height-changing device of concrete lining steel bench vehicle
CN103806924A (en) * 2014-03-07 2014-05-21 陕西理工学院 Steel form carrier variable camber gear for concrete lining for cave depot
CN103806924B (en) * 2014-03-07 2016-09-14 陕西理工学院 A kind of cave depot concrete-lined telescoping steel form variable camber gear
CN108643941A (en) * 2018-06-07 2018-10-12 中铁隧道股份有限公司 Gantry type arch installs trolley
CN108643941B (en) * 2018-06-07 2019-09-17 中铁隧道股份有限公司 Gantry type arch installs trolley
CN110803629A (en) * 2019-11-26 2020-02-18 广州力寄采矿设备有限公司 Mining crane convenient to installation

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