CN113338169A - Whole normal position concatenation handing equipment of striding of mountain area steel-concrete composite beam - Google Patents
Whole normal position concatenation handing equipment of striding of mountain area steel-concrete composite beam Download PDFInfo
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- CN113338169A CN113338169A CN202110728092.5A CN202110728092A CN113338169A CN 113338169 A CN113338169 A CN 113338169A CN 202110728092 A CN202110728092 A CN 202110728092A CN 113338169 A CN113338169 A CN 113338169A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
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Abstract
The invention discloses a whole-span in-situ splicing and erecting device for a steel-concrete composite beam in a mountainous area, and relates to the technical field of splicing and erecting of steel-concrete composite beams. The steel-concrete composite beam splicing device comprises a main body, the main part sets up on the pier, the inside of main part is provided with the auxiliary positioning device that supplementary steel-concrete composite beam erect, the top of main part is seted up flutedly, the inboard slidable mounting of main part top recess has the board of placing, place and seted up rectangle through-hole and spout on the board, the inside of main part is provided with the driven subassembly of supplementary steel-concrete composite beam seam and carries out fixed subassembly to the steel-concrete composite beam, the bottom of placing the board is fixed with the mobile jib, when can splice the steel-concrete composite beam again through the auxiliary positioning device who sets up, guarantees that the steel-concrete composite beam can be correct card go into in the main part, and does not need the manual operation that goes of workman, has improved the concatenation efficiency of steel-concrete composite beam and has avoided the danger that probably brings when needing the manual construction of workman.
Description
Technical Field
The invention relates to the technical field of splicing and erecting of steel-concrete composite beams, in particular to a whole-span in-situ splicing and erecting device for a steel-concrete composite beam in a mountainous area.
Background
The steel-concrete composite beam is a novel structural type developed on the basis of steel structures and concrete structures. The steel-concrete composite beam is mainly characterized in that shear connectors (studs, channel steel, bent ribs and the like) are arranged between a steel beam and a concrete flange plate to resist the lifting and relative sliding of the steel beam and the concrete flange plate at an interface, so that the steel beam and the concrete flange plate are integrated and work together. The application practice of the steel-concrete composite beam in China shows that the steel-concrete composite beam has the advantages of a steel structure and a concrete structure, has obvious technical economic benefit and social benefit, is suitable for the national situation of national basic construction, and is one of the main development directions of future structural systems.
When the existing mountain steel-concrete composite beam is spliced in situ in the whole span, workers are required to align the steel-concrete beam to a mounting groove formed in a pier, so that the efficiency is low and certain danger exists. After the steel-concrete beams are spliced, gaps between the steel-concrete beams need to be filled, and when concrete joints are poured, workers need to remove the formwork, so that concrete is prevented from flowing out of the gaps, the labor intensity of the workers is improved, and meanwhile the erection efficiency is extremely low.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a whole-span in-situ splicing and erecting device for a steel-concrete composite beam in a mountainous area, which solves the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a mountain area steel-concrete composite beam whole strides normal position concatenation handing equipment, includes the main part, the main part sets up on the pier, the inside of main part is provided with the auxiliary positioning device that supplementary steel-concrete composite beam erect, the top of main part is seted up flutedly, the inboard slidable mounting of main part top recess has places the board, place and seted up rectangle through-hole and spout on the board, the inside of main part is provided with the driven subassembly of supplementary steel-concrete composite beam seam and carries out the fixed subassembly fixed to the steel-concrete composite beam, the bottom of placing the board is fixed with the mobile jib, the mobile jib runs through the top of main part, the mobile jib is fixed with spring A's bottom, spring A's top is fixed on the inner wall of main part.
Preferably, auxiliary positioning device includes the connecting rod, the one end of connecting rod is fixed on the mobile jib, the other end slidable mounting of connecting rod is on loop bar A, loop bar A's bottom is run through by branch A, branch A fixes on the inner wall of main part, loop bar A's bottom is fixed with spring B's one end, spring B's the other end is fixed on the inner wall of main part, be fixed with the fixed block on the loop bar A, only when two steel-concrete composite beams pressed completely when placing the board, it could push down completely to place the board, and the connecting rod could drive loop bar A through the fixed block and move down.
Preferably, the auxiliary positioning device further comprises a connecting rod, one end of the connecting rod is hinged to the main rod, the other end of the connecting rod is hinged to the sliding block, the sliding block is slidably mounted on the inner wall of the main body, a sliding plate is slidably mounted on the inner wall of the main body and fixed to one end of the spring C, the other end of the spring C is fixed to the fixing plate, the fixing plate is fixed to the inner wall of the main body, the top of the sliding plate is fixed to the bottom of the vertical rod, the top of the vertical rod is fixed to the bottom of the auxiliary plate, and the auxiliary plate penetrates through the placing plate.
Preferably, the fixed subassembly includes branch B, the one end of branch B is fixed on the inner wall of main part, the other end of branch B runs through the lagging, the lagging is fixed with spring D's one end, spring D's the other end is fixed on the inner wall of main part, the right side of lagging is fixed with the inserted bar, the draw-in groove has been seted up to the bottom of lagging, the bottom of lagging is fixed with the triangle fixture block, and when the triangle fixture block was moved right by the lagging drive, the movable plate can be supported to the triangle fixture block, makes the movable plate move down.
Preferably, the driven assembly comprises a template, the template is hinged to the inner side of a rectangular through hole in the top of the placing plate, a groove is formed in the bottom of the template, the bottom of the template is hinged to one end of a loop bar B, the other end of the loop bar B is penetrated through by a supporting rod C, the bottom of the supporting rod C is slidably mounted on the inner wall of the main body, the bottom of the loop bar B is fixed to one end of a spring E, the other end of the spring E is slidably mounted on the inner wall of the main body, and a clamping groove is formed in the left side of the loop bar B.
Preferably, the driven assembly further comprises a moving plate, the moving plate is slidably mounted on the inner wall of the main body, the moving plate is hinged to one end of a first telescopic rod, the other end of the first telescopic rod is sleeved with a second telescopic rod, an arc-shaped oblique plane is formed in the top of the right side of the second telescopic rod, the second telescopic rod is hinged to a fixed rod, the fixed rod penetrates through the top of the main body, the fixed rod is fixed to one end of a spiral spring, the other end of the spiral spring is fixed to the inner wall of the second telescopic rod, the spiral spring 49 can apply a downward force to the right side of the second telescopic rod 47, it is guaranteed that when the moving plate 45 is not abutted to move downwards, the second telescopic rod 47 can be clamped in a clamping groove in the left side of the sleeve rod B42, the sleeve rod B42 cannot bounce under the action of the spring E44, and when the template 41 drives the sleeve rod B42 to move downwards to further compress the spring E44, the placing plate 3 presses the fixing rod 48 to move downwards, so that the second telescopic rod 47 can be always clamped in the clamping groove on the left side of the loop bar B42.
Preferably, the driven assembly and the fixed assembly are provided with two groups, and the two groups of driven assemblies and the two groups of fixed assemblies are symmetrically arranged by taking the central line of the main body as a symmetry axis.
Preferably, the top of the placing plate is provided with a groove, and the inner side of the groove at the top of the placing plate is provided with a ball.
Preferably, the two triangular clamping blocks are symmetrically arranged by taking the central line of the main body as a symmetry axis.
(III) advantageous effects
The invention provides a whole-span in-situ splicing and erecting device for a steel-concrete composite beam in a mountainous area. The method has the following beneficial effects:
(1) this mountain area steel-concrete composite beam whole strides normal position concatenation handing equipment, when can splice the steel-concrete composite beam again through the auxiliary positioning device who sets up, guarantee that the steel-concrete composite beam can be correct card go into in the main part, and do not need the manual operation of workman, improved the concatenation efficiency of steel-concrete composite beam and avoided the danger that probably brings when needing the manual construction of workman.
(2) This mountain area steel-concrete composite beam is whole strides normal position concatenation handing equipment, through driven subassembly and the fixed subassembly that sets up, can be again with the steel-concrete composite beam when the exact main part of putting into, fixed subassembly can be fixed steel-concrete composite beam, driven subassembly can shelter from the gap between two steel-concrete composite beams simultaneously, can make the staff directly pour the concrete joint, need not prop up the mould again, has improved efficiency.
Drawings
FIG. 1 is a schematic diagram of an overall apparatus according to the present invention;
FIG. 2 is a schematic cross-sectional front view of the present invention;
FIG. 3 is a schematic cross-sectional side view of the present invention;
FIG. 4 is an enlarged view of A in FIG. 2;
FIG. 5 is an enlarged view of B in FIG. 2 according to the present invention;
FIG. 6 is an enlarged view of C of FIG. 2 according to the present invention;
FIG. 7 is an enlarged view of D in FIG. 2 according to the present invention;
FIG. 8 is an enlarged view of E in FIG. 3 according to the present invention;
FIG. 9 is an enlarged view of F in FIG. 3 according to the present invention;
FIG. 10 is a schematic view of a second embodiment of the present invention;
FIG. 11 is a schematic view of a fixing assembly according to the present invention;
fig. 12 is a schematic view of the structure of the placement board of the present invention.
In the figure: 1. a main body; 2. an auxiliary positioning device; 21. a connecting rod; 22. a loop bar A; 23. a strut A; 24. a spring B; 25. a fixed block; 26. a connecting rod; 27. a slider; 28. a sliding plate; 29. a spring C; 210. a fixing plate; 211. a vertical rod; 212. an auxiliary plate; 3. placing the plate; 4. a driven assembly; 41. a template; 42. a loop bar B; 43. a strut C; 44. a spring E; 45. moving the plate; 46. a first telescopic rod; 47. a second telescopic rod; 48. fixing the rod; 49. a volute spring; 5. a spring A; 6. a main rod; 7. a fixing assembly; 71. a strut B; 72. sheathing; 73. a spring D; 74. inserting a rod; 8. and (4) a triangular clamping block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 12, the present invention provides a technical solution: the utility model provides a mountain area steel-concrete composite beam whole span normal position concatenation overhead mounting device, includes main part 1, and main part 1 sets up on the pier, and the inside of main part 1 is provided with the auxiliary positioning device 2 that supplementary steel-concrete composite beam erect, and the recess has been seted up at the top of main part 1, and the through-hole that confession lagging 72 was controlled and has been removed is seted up to the inboard of main part 1 top recess. The inboard slidable mounting of 1 top recess of main part has places board 3, places and has seted up rectangle through-hole and spout on board 3, and the top of placing board 3 is seted up flutedly, and the inboard of placing 3 top recesses of board is provided with the ball, and the rectangle through-hole is located the inboard of placing 3 top recesses of board, and the ball of placing 3 top recesses inboard settings of board can carry out auxiliary positioning to the steel-concrete composite beam through cooperation auxiliary positioning device 2, guarantees to carry out better concatenation to the steel-concrete composite beam. The inside of main part 1 is provided with the driven subassembly 4 of supplementary steel-concrete composite beam seam and carries out fixed subassembly 7 to steel-concrete composite beam, and the bottom of placing board 3 is fixed with mobile jib 6, and mobile jib 6 runs through the top of main part 1, and mobile jib 6 is fixed with the bottom of spring A5, and the top of spring A5 is fixed on the inner wall of main part 1.
In this embodiment, the auxiliary positioning device 2 includes a connecting rod 21, one end of the connecting rod 21 is fixed on the main rod 6, the other end of the connecting rod 21 is slidably mounted on a loop bar a22, the bottom of the loop bar a22 is penetrated by a supporting rod a23, the supporting rod a23 is fixed on the inner wall of the main body 1, the bottom of the loop bar a22 is fixed with one end of a spring B24, the other end of a spring B24 is fixed on the inner wall of the main body 1, a fixing block 25 is fixed on the loop bar a22, when the two spliced steel-concrete composite beams are all placed in the groove of the main body 1, the placing plate 3 is pressed downwards under force, when the placing plate 3 is completely attached to the main body 1, the connecting rod 21 will move to the position of the fixing block 25, the connecting rod 21 drives the loop bar a22 to move downwards through the fixing block 25, and the position of the loop plate 72 is released.
In this embodiment, the auxiliary positioning device 2 further includes a connecting rod 26, one end of the connecting rod 26 is hinged to the main rod 6, the other end of the connecting rod 26 is hinged to the sliding block 27, the sliding block 27 is slidably mounted on the inner wall of the main body 1, a sliding plate 28 is slidably mounted on the inner wall of the main body 1, the sliding plate 28 is fixed to one end of a spring C29, the other end of the spring C29 is fixed to the fixed plate 210, the fixed plate 210 is fixed to the inner wall of the main body 1, the top of the sliding plate 28 is fixed to the bottom of the vertical rod 211, the top of the vertical rod 211 is fixed to the bottom of the auxiliary plate 212, the auxiliary plate 212 penetrates through the placing plate 3, the auxiliary plate 212 is located in a rectangular through hole formed in the top of the placing plate 3, and the connecting rod 26, the sliding block 27, the sliding plate 28, the spring C29, the fixed plate 210, the vertical rod 211, and the auxiliary plate 212 are respectively provided with two sets of the connecting rod 26, the sliding block 27, the sliding plate 28, the spring C29, the fixed plate 210, the main rod, the sliding block 27, and the sliding plate 212, The vertical bar 211 and the auxiliary plate 212 are symmetrically arranged with the center line of the main body 1 as a symmetry axis in a side view.
In this embodiment, the fixing assembly 7 includes a supporting rod B71, one end of the supporting rod B71 is fixed on the inner wall of the main body 1, the other end of the supporting rod B71 penetrates through the sleeve plate 72, the sleeve plate 72 is fixed with one end of the spring D73, the other end of the spring D73 is fixed on the inner wall of the main body 1, the right side of the sleeve plate 72 is fixed with the insertion rod 74, the bottom of the sleeve plate 72 is provided with a clamping groove, and the sleeve rod a22 is matched to limit or release the limit of the sleeve plate 72. The bottom of lagging 72 is fixed with triangle fixture block 8, triangle fixture block 8 is provided with two and two triangle fixture blocks 8 and uses the central line of main part 1 to set up as symmetry axis symmetry, two triangle fixture blocks 8 can control two sets of driven assemblies 4 for lagging 72 moves the time right, triangle fixture block 8 can promote movable plate 45 downwards, and then makes template 41 shelter from the gap between the steel-concrete composite beam of two concatenations, when the staff carries out the seam operation, need not prop up the mould again and can directly pour the concrete seam.
In this embodiment, driven subassembly 4 includes template 41, template 41 is articulated with placing board 3 top rectangle through-hole inboard, template 41's bottom is seted up flutedly, template 41's bottom is articulated with loop bar B42's one end, loop bar B42's the other end is run through by branch C43, branch C43's bottom slidable mounting is on main part 1's inner wall, loop bar B42's bottom is fixed with spring E44's one end, spring E44's the other end slidable mounting is on main part 1's inner wall, the draw-in groove has been seted up on loop bar B42's left side, the draw-in groove cooperation No. two telescopic link 47 that the loop bar B42 left side was seted up can carry on spacingly or remove spacingly to loop bar B42. Driven subassembly 4 still includes movable plate 45, movable plate 45 slidable mounting is on the inner wall of main part 1, movable plate 45 is articulated with the one end of a telescopic link 46, the other end and the telescopic link 47 of a telescopic link 46 cup joint, arc scarf has been seted up at the right side top of No. two telescopic links 47, can make when a telescopic link 46 is taken the downstream by movable plate 45, No. two telescopic links 47 use and the dead lever 48 articulated position upwards rotate as the centre of a circle, No. two telescopic links 47 can be followed and withdrawn from in the draw-in groove on loop bar B42, realize removing spacingly to loop bar B42. The second telescopic rod 47 is hinged to a fixing rod 48, the fixing rod 48 penetrates through the top of the main body 1, the fixing rod 48 is fixed to one end of a spiral spring 49, and the other end of the spiral spring 49 is fixed to the inner wall of the second telescopic rod 47. Scroll spring 49 can exert a decurrent power to the right side of No. two telescopic links 47, guarantee when the movable plate 45 is not supported the downstream, No. two telescopic links 47 can block in the left draw-in groove of loop bar B42, loop bar B42 can not bounce under spring E44's the effect again, when template 41 takes loop bar B42 to move down further compression spring E44, place board 3 and can press dead lever 48 and move down for No. two telescopic links 47 can block always in the left draw-in groove of loop bar B42.
Driven subassembly 4, fixed subassembly 7 all are provided with two sets ofly and two sets of driven subassembly 4, fixed subassembly 7 all use the central line of main part 1 to set up as symmetry axis symmetry, and driven subassembly 4 and fixed subassembly 7 use main part 1 elevation central line to set up as symmetry axis symmetry.
When the steel-concrete combination beam is lifted by hoisting equipment and placed at the top of the main body 1 during working (or in use), the steel-concrete combination beam can be ensured to correctly enter the inner side of the groove at the top of the main body 1 through the design of the groove at the top of the main body 1, when the steel-concrete combination beam enters the groove at the top of the main body 1, the steel-concrete combination beam is pressed on the placing plate 3, the placing plate 3 is stressed to move downwards, the main rod 3 drives the main rod 6 to move downwards, the main rod 6 abuts against the sliding block 27 through the connecting rod 26 to slide leftwards, the sliding block 27 slides leftwards and impacts on the sliding plate 28 to enable the sliding plate 28 to move leftwards, the sliding plate 28 drives the auxiliary plate 212 to move leftwards through the vertical rod 211, at the moment, the steel-concrete combination beam is not completely embedded into the groove at the top of the placing plate 3, the auxiliary plate 212 drives the steel-concrete combination beam to adjust the position leftwards through matching with the balls to enable the steel-concrete combination beam to be completely embedded into the groove at the top of the placing plate 3, and realizing splicing.
After two steel-concrete composite beams are placed, the placing plate 3 moves downwards under stress, the main rod 6 drives the connecting rod 21 to move downwards, the connecting rod 21 moves to the position of the fixing block 25, the connecting rod 21 drives the loop bar A22 to move downwards through the fixing block 25, the loop bar A22 is made to exit from the clamping groove in the bottom of the loop plate 72, the loop plate 72 is relieved of limiting, the loop plate 72 drives the inserting bar 74 to move rightwards under the action of the spring D73, the inserting bar 74 at the moment can extend out of the inside of the main body 1 and is inserted into a through hole formed in the steel-concrete composite beam in advance, and the steel-concrete composite beam is fixed.
When the steel-concrete composite beams are fixed, in the process that the sleeve plate 72 drives the triangular clamping block 8 to move rightwards, the triangular clamping block 8 abuts against the moving plate 45, the moving plate 45 moves downwards, the left side of the moving plate 45 with the first telescopic rod 46 moves downwards, the second telescopic rod 47 rotates anticlockwise at the position hinged with the fixed rod 48, the second telescopic rod 47 exits from the clamping groove in the left side of the sleeve rod B42, the sleeve rod B42 is relieved from limiting, the sleeve rod B42 bounces upwards under the action of the spring E44, the formwork 41 is jacked up, the formwork 41 rotates clockwise at the position hinged with the placing plate 3 as the circle center, the formwork 41 shields the gap between the two steel-concrete composite beams, a worker can conveniently and directly pour concrete joints, and working efficiency is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a mountain area steel-concrete composite beam whole span normal position concatenation handing equipment, includes main part (1), main part (1) sets up on the pier, its characterized in that: the inside of main part (1) is provided with auxiliary positioning device (2) that supplementary steel-concrete composite beam erect, the top of main part (1) is seted up flutedly, the inboard slidable mounting of main part (1) top recess has places board (3), place and seted up rectangle through-hole and spout on board (3), the inside of main part (1) is provided with driven subassembly (4) of supplementary steel-concrete composite beam seam and carries out fixed subassembly (7) to steel-concrete composite beam, the bottom of placing board (3) is fixed with mobile jib (6), the top of main part (1) is run through in mobile jib (6), mobile jib (6) are fixed with the bottom of spring A (5), the top of spring A (5) is fixed on the inner wall of main part (1).
2. The whole span in-situ splicing and erecting device for the mountain steel-concrete composite beam as claimed in claim 1, wherein: auxiliary positioning device (2) include connecting rod (21), the one end of connecting rod (21) is fixed on mobile jib (6), the other end slidable mounting of connecting rod (21) is on loop bar A (22), the bottom of loop bar A (22) is run through by branch A (23), branch A (23) are fixed on the inner wall of main part (1), the bottom of loop bar A (22) is fixed with the one end of spring B (24), the other end of spring B (24) is fixed on the inner wall of main part (1), be fixed with fixed block (25) on loop bar A (22).
3. The whole span in-situ splicing and erecting device for the mountain steel-concrete composite beam as claimed in claim 1, wherein: the auxiliary positioning device (2) further comprises a connecting rod (26), one end of the connecting rod (26) is hinged to the main rod (6), the other end of the connecting rod (26) is hinged to a sliding block (27), the sliding block (27) is slidably mounted on the inner wall of the main body (1), a sliding plate (28) is slidably mounted on the inner wall of the main body (1), the sliding plate (28) is fixed to one end of a spring C (29), the other end of the spring C (29) is fixed to a fixing plate (210), the fixing plate (210) is fixed to the inner wall of the main body (1), the top of the sliding plate (28) is fixed to the bottom of the vertical rod (211), the top of the vertical rod (211) is fixed to the bottom of the auxiliary plate (212), and the auxiliary plate (212) penetrates through the placing plate (3).
4. The whole span in-situ splicing and erecting device for the mountain steel-concrete composite beam as claimed in claim 1, wherein: fixed subassembly (7) include branch B (71), the one end of branch B (71) is fixed on the inner wall of main part (1), the other end of branch B (71) runs through lagging (72), lagging (72) are fixed with the one end of spring D (73), the other end of spring D (73) is fixed on the inner wall of main part (1), the right side of lagging (72) is fixed with inserted bar (74), the draw-in groove has been seted up to the bottom of lagging (72), the bottom of lagging (72) is fixed with triangle fixture block (8).
5. The whole span in-situ splicing and erecting device for the mountain steel-concrete composite beam as claimed in claim 1, wherein: driven subassembly (4) include template (41), template (41) with place board (3) top rectangle through-hole inboard articulated, the bottom of template (41) is seted up flutedly, the bottom of template (41) is articulated with the one end of loop bar B (42), the other end of loop bar B (42) is run through by branch C (43), the bottom slidable mounting of branch C (43) is on the inner wall of main part (1), the bottom of loop bar B (42) is fixed with the one end of spring E (44), the other end slidable mounting of spring E (44) is on the inner wall of main part (1), the draw-in groove has been seted up in the left side of loop bar B (42).
6. The whole span in-situ splicing and erecting device for the mountain steel-concrete composite beam as claimed in claim 1, wherein: the driven assembly (4) further comprises a moving plate (45), the moving plate (45) is slidably mounted on the inner wall of the main body (1), the moving plate (45) is hinged to one end of a first telescopic rod (46), the other end of the first telescopic rod (46) is sleeved with a second telescopic rod (47), an arc-shaped inclined plane is formed in the top of the right side of the second telescopic rod (47), the second telescopic rod (47) is hinged to a fixed rod (48), the fixed rod (48) penetrates through the top of the main body (1), the fixed rod (48) is fixed to one end of a spiral spring (49), and the other end of the spiral spring (49) is fixed to the inner wall of the second telescopic rod (47).
7. The whole span in-situ splicing and erecting device for the mountain steel-concrete composite beam as claimed in claim 1, wherein: driven subassembly (4), fixed subassembly (7) all are provided with two sets ofly and two sets of driven subassembly (4), fixed subassembly (7) all use the central line of main part (1) to set up as symmetry axis symmetry.
8. The whole span in-situ splicing and erecting device for the mountain steel-concrete composite beam as claimed in claim 1, wherein: the top of the placing plate (3) is provided with a groove, and the inner side of the groove at the top of the placing plate (3) is provided with a ball.
9. The whole span in-situ splicing and erecting device for the mountain steel-concrete composite beam as claimed in claim 4, wherein: the triangular clamping blocks (8) are arranged in a symmetrical mode, and the two triangular clamping blocks (8) are arranged symmetrically by taking the center line of the main body (1) as a symmetry axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110728092.5A CN113338169B (en) | 2021-06-29 | 2021-06-29 | Whole normal position concatenation handing equipment of striding of mountain area steel-concrete composite beam |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110728092.5A CN113338169B (en) | 2021-06-29 | 2021-06-29 | Whole normal position concatenation handing equipment of striding of mountain area steel-concrete composite beam |
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| CN113338169A true CN113338169A (en) | 2021-09-03 |
| CN113338169B CN113338169B (en) | 2022-11-25 |
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