CN114655826B - Concrete construction device for hydraulic engineering - Google Patents
Concrete construction device for hydraulic engineering Download PDFInfo
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- CN114655826B CN114655826B CN202210304365.8A CN202210304365A CN114655826B CN 114655826 B CN114655826 B CN 114655826B CN 202210304365 A CN202210304365 A CN 202210304365A CN 114655826 B CN114655826 B CN 114655826B
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- rod
- synchronous
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- 238000010276 construction Methods 0.000 title claims abstract description 33
- 239000004567 concrete Substances 0.000 title claims abstract description 26
- 230000001360 synchronised effect Effects 0.000 claims description 36
- 230000002093 peripheral effect Effects 0.000 claims description 18
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000011178 precast concrete Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The application discloses a concrete construction device for hydraulic engineering, which belongs to the technical field of hydraulic engineering construction and comprises a hanging plate, wherein a fixing mechanism for fixing a precast slab is arranged on the hanging plate, two vertically arranged supporting rods are fixed on the bottom surface of the hanging plate, two vertical plates are slidably arranged at the bottom of the hanging plate along the length direction of the hanging plate, a transverse plate is fixed at the bottom end of the vertical plate, the bottom surface of the transverse plate is coplanar with the bottom surface of the supporting rods, inclined planes I are arranged on the side surfaces, close to each other, of the two transverse plates, and a driving assembly for driving the vertical plates to slide along the length direction of the hanging plate is arranged on the hanging plate. The application ensures that the concrete prefabricated member is not easy to collide with the construction ground, and reduces the probability of damaging the concrete prefabricated member.
Description
Technical Field
The application relates to the technical field of hydraulic engineering construction, in particular to a concrete construction device for hydraulic engineering.
Background
Concrete is one of the most main civil engineering materials in the current generation, and has the characteristics of rich raw materials, low price and simple production process. Precast concrete is often used in construction, which refers to a concrete preform cast elsewhere than in the final design position, and the concrete preform is then installed in the design position by means of a lifting device.
If chinese patent with publication number CN211310552U discloses a protection device for hoisting large pieces, comprising a main supporting arm and an auxiliary supporting arm, the main supporting arm and the auxiliary supporting arm are orthogonally arranged, the middle parts are mutually fixed and are reinforced by adopting a reinforcing plate for connection, inclined supporting connection is respectively arranged on four included angles between the main supporting arm and the auxiliary supporting arm for reinforcement, hoisting plates are respectively arranged at the outer ends of the main supporting arm and the auxiliary supporting arm, two hoisting holes are symmetrically arranged on the hoisting plates, and steel wire rope shackles are respectively arranged on the hoisting holes.
For the above-described related art, the inventors consider that: when hydraulic engineering is constructed, the precast concrete is hoisted, the precast concrete is usually kept in a horizontal state under the action of gravity, but when the precast concrete contacts the inclined construction ground, the contact area between the precast concrete in the horizontal state and the construction ground is small, and the precast concrete is easy to collide with the construction ground, so that the precast concrete is damaged.
Disclosure of Invention
The application provides a concrete construction device for hydraulic engineering, which aims to solve the problem that the existing concrete prefabricated member is easy to damage in the hoisting process.
The application provides a concrete construction device for hydraulic engineering, which adopts the following technical scheme:
The utility model provides a concrete construction device for hydraulic engineering, includes the hanging plate, be provided with the fixed establishment who is used for fixed precast slab on the hanging plate, the bottom surface of hanging plate is fixed with the bracing piece of two vertical settings, the bottom of hanging plate slides along self length direction and installs two vertical boards, the bottom mounting of vertical board has the diaphragm, the bottom surface of diaphragm with the bottom surface coplane of bracing piece, two the side that the diaphragm is close to each other all is provided with inclined plane one, be provided with on the hanging plate and be used for the drive vertical board is followed the drive assembly that hanging plate length direction slided.
Through adopting above-mentioned technical scheme, place the precast concrete piece at the diaphragm top surface to fixed establishment fixes the precast concrete piece, and after the bottom surface of bracing piece contacted with construction ground, the precast concrete piece was parallel to each other with construction ground, made two vertical boards move towards the direction of keeping away from each other through drive assembly, the precast concrete piece slowly falls to construction ground through inclined plane one, thereby increase precast concrete piece and construction ground's area of contact, thereby make the precast concrete piece be difficult for bumping with construction ground, reduce the precast concrete piece probability of damaging.
Preferably, the drive assembly is including rotating install in threaded rod on the hanger plate, the outer peripheral face at threaded rod both ends all overlaps and is equipped with the forked tail piece, the bottom surface of forked tail piece with the top surface fixed connection of vertical board, the forked tail piece with threaded rod screw drive cooperation, the external screw thread rotation direction at threaded rod both ends is opposite, be fixed with step motor on the hanger plate, step motor's output shaft with the one end fixed connection of threaded rod.
Through adopting above-mentioned technical scheme, after the bottom surface of bracing piece and construction ground contact, start step motor, make the threaded rod rotate, two dovetails piece are moved towards the direction of keeping away from each other to make two diaphragm move towards the direction of keeping away from each other, so that concrete prefabricated plate slowly moves down.
Preferably, the fixing mechanism comprises clamping plates mutually perpendicular to the lifting plates, two ends of each clamping plate are provided with abutting grooves, each clamping plate is provided with an abutting block in a sliding mode along the length direction of each abutting groove, the bottom surface of each abutting block is fixedly provided with a connecting plate, the bottom ends of the connecting plates are fixedly provided with abutting plates, the top surfaces of the abutting plates can be abutted to the bottom surfaces of prefabricated members, guide blocks are fixedly arranged on two sides of each abutting block, the opposite sides of each abutting groove are provided with guide grooves, each guide block is connected with the corresponding clamping plate in a sliding mode along the length direction of each clamping plate through the corresponding guide groove, one side of each guide block is fixedly provided with a first spring, and one end of each guide block is far away from the corresponding guide groove and the corresponding clamping plate in a fixed mode.
Through adopting above-mentioned technical scheme, before hoisting the prefab, move the butt piece towards the direction of keeping away from the grip block, loosen the butt piece again, the butt piece moves towards the direction that is close to the prefab under the elasticity effect of spring one for the side butt of connecting plate and prefab, the top surface of butt clamp plate and the bottom surface butt of prefab, thereby make the prefab more firm at handling in-process.
Preferably, the outer peripheral surface of threaded rod is overlapped and is established and is fixed with the rotation wheel, the outer peripheral surface of rotation wheel is winded and is equipped with the lifting rope, the one end of lifting rope with the outer peripheral surface fixed connection of rotation wheel, the lifting rope keep away from the one end of rotation wheel is fixed with the movable rod, the travel groove has been seted up to the top surface of grip block, the movable rod passes through the travel groove along vertical with the grip block is slided and is connected, the bottom mounting of movable rod has the drive block, the opposite both sides of drive block all are provided with inclined plane two, the butt piece be close to the side of drive block be provided with be used for with inclined plane three of inclined plane two looks butt, the outer periphery cover of movable rod is equipped with spring two, the top of spring two with grip block fixed connection, the bottom of spring two with the top surface fixed connection of drive block.
By adopting the technical scheme, when the lifting plate moves upwards, the threaded rod rotates to drive the rotating wheel to rotate, and the lifting rope drives the moving rod and the driving block to rise, so that the clamping plate moves towards the direction close to the driving block under the action of the elastic force of the first spring; when the support rod falls to the ground, the threaded rod reversely rotates, the lifting rope is loosened, the driving block moves downwards under the action of the elastic force of the second spring, the driving block pushes the abutting block to move towards the direction away from the precast slab through the abutting of the second inclined surface and the third inclined surface, and therefore the abutting plate is separated from the precast slab, and the precast slab falls to the ground conveniently.
Preferably, the bottom surface of grip block offer with the location logical groove that the butt groove is linked together, the top surface of butt piece has been offered and has been moved away logical groove, the grip block passes through the location is led to the groove and is installed the locating piece along vertical slip, the locating piece passes move away logical groove, the top surface of locating piece is fixed with the spring three, the locating piece is close to the draw-in groove has been seted up to the side of driving piece, move away logical groove and be close to the inside wall of driving piece is fixed with the fixture block, the fixture block can be inserted and establish in the draw-in groove.
Through adopting above-mentioned technical scheme, when the hoist and mount board upwards moved, the butt piece moved towards the direction that is close to the drive piece, and the fixture block breaks away from the draw-in groove, and the locating piece moves down under the spring effect of spring III, the bottom surface of locating piece and the top surface looks butt of prefabricated plate to make the prefabricated plate more firm, reduce the possibility that prefabricated plate takes place to rock at handling in-process.
Preferably, the support rod is close to the side of the vertical plate and is provided with a first synchronous through hole, a synchronous rod is arranged in the first synchronous through hole in a penetrating mode, the vertical plate is close to the side of the support rod and is provided with a second synchronous through hole, the vertical plate is far away from the side of the support rod and is provided with a synchronous through groove, one end of the synchronous rod, far away from the support rod, penetrates through the second synchronous through hole and is fixedly provided with a synchronous block, the synchronous block can be inserted into the synchronous through groove, and the support rod is provided with a positioning component used for fixing the synchronous rod.
Through adopting above-mentioned technical scheme, vertical pole drives the synchronizing block and removes towards the direction that is close to the prefabricated plate, and rethread locating component is fixed the synchronizing rod, and after the bracing piece falls to the ground, two vertical poles remove towards the direction that keeps away from each other, synchronizing block and prefabricated plate looks butt to make the prefabricated plate keep being parallel to each other with the construction ground.
Preferably, the positioning assembly comprises a screw rod which can be abutted against the outer peripheral surface of the synchronizing rod, a threaded hole communicated with the first synchronizing through hole is formed in the side surface of the supporting rod, and the outer peripheral surface of the screw rod is in threaded connection with the inner peripheral surface of the threaded hole.
Through adopting above-mentioned technical scheme, after synchronizing block and prefabricated plate looks butt, rotate the screw rod, make screw rod and synchronizing lever looks butt to make the synchronizing lever be difficult for taking place to remove.
Preferably, the top surface of diaphragm has seted up the damper groove, the bottom surface of damper groove is fixed with the spring four, the top of spring four is fixed with the damper plate, the damper plate passes through the damper groove along vertical with the diaphragm slides and is connected.
Through adopting above-mentioned technical scheme, the bottom surface of prefabricated plate and the top surface looks butt of shock attenuation board to make to press the board and separate the back with the prefabricated plate, the prefabricated plate receives the buffering under the elasticity effect of spring IV, reduces the probability that bumps between prefabricated plate and the diaphragm.
In summary, the present application includes at least one of the following beneficial technical effects:
1. The method comprises the steps that a concrete prefabricated part is placed on the top surface of a transverse plate and fixed by a fixing mechanism, after the bottom surface of a supporting rod is contacted with construction ground, the concrete prefabricated part is parallel to the construction ground, the two vertical plates are moved towards the direction away from each other by a driving assembly, and the concrete prefabricated part slowly falls to the construction ground through a first inclined plane, so that the contact area between the concrete prefabricated part and the construction ground is increased, the concrete prefabricated part is not easy to collide with the construction ground, and the damage probability of the concrete prefabricated part is reduced;
2. When the hanging plate moves upwards, the threaded rod rotates to drive the rotating wheel to rotate, and the hanging rope drives the moving rod and the driving block to ascend, so that the clamping plate moves towards the direction close to the driving block under the action of the elastic force of the first spring; when the support rod falls to the ground, the threaded rod reversely rotates, the lifting rope is loosened, the driving block moves downwards under the action of the elasticity of the second spring, the driving block pushes the abutting block to move towards the direction away from the precast slab through the abutting of the second inclined surface and the third inclined surface, and therefore the abutting plate is separated from the precast slab, and the precast slab is convenient to fall to the ground;
3. When the hanging plate moves upwards, the abutting block moves towards the direction close to the driving block, the clamping block is separated from the clamping groove, the positioning block moves downwards under the action of the elastic force of the spring III, and the bottom surface of the positioning block abuts against the top surface of the precast slab, so that the precast slab is more stable, and the possibility that the precast slab shakes in the lifting process is reduced.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present application.
Fig. 2 is a cross-sectional view taken along A-A in fig. 1.
Fig. 3 is a cross-sectional view taken along B-B in fig. 2.
Fig. 4 is a cross-sectional view of an abutment block in an embodiment of the application.
Reference numerals: 1. a hanging plate; 11. a support rod; 12. a dovetail groove; 13. dovetail blocks; 14. a threaded rod; 15. a stepping motor; 16. a vertical plate; 17. a buffer block; 18. a spring V; 19. a buffer tank; 2. a cross plate; 21. a shock absorbing plate; 22. a damping groove; 23. a spring IV; 24. an inclined plane I; 3. a synchronizing lever; 31. a synchronization block; 32. a synchronous through hole I; 33. a synchronous through hole II; 34. a synchronization groove; 35. a threaded hole; 36. a screw; 4. a fixing mechanism; 41. a clamping plate; 42. a rotating wheel; 43. a hanging rope; 44. a fixed sleeve; 45. a telescopic rod; 46. a moving rod; 47. a moving groove; 5. a driving block; 51. a driving groove; 52. a second inclined plane; 53. an abutment block; 54. an abutment groove; 55. an inclined plane III; 56. a second spring; 57. a guide block; 58. a first spring; 6. a connecting plate; 61. a pressing plate; 62. a positioning block; 63. positioning through grooves; 64. a yielding through groove; 65. a clamping groove; 66. a clamping block; 67. and a third spring.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
The embodiment of the application discloses a concrete construction device for hydraulic engineering. Referring to fig. 1, the concrete construction apparatus for hydraulic engineering includes a hanging plate 1, and a fixing mechanism 4 for fixing a precast slab is provided on the hanging plate 1.
Referring to fig. 1 and 2, two vertically arranged support rods 11 are fixed on the bottom surface of the hanging plate 1, buffer grooves 19 are formed in the bottom surface of the support rods 11, buffer blocks 17 are installed on the support rods 11 in a sliding mode along the vertical direction through the buffer grooves 19, springs five 18 are fixed on the top surfaces of the buffer blocks 17, and the top ends of the springs five 18 are fixedly connected with the top surfaces of the buffer grooves 19. The bottom surface of the hanging plate 1 is provided with a dovetail groove 12, and the hanging plate 1 is provided with two dovetail blocks 13 in a sliding manner along the length direction of the hanging plate through the dovetail groove 12. The threaded rod 14 is rotatably installed in the dovetail groove 12, the stepping motor 15 is fixed on the side face of the hanging plate 1, and an output shaft of the stepping motor 15 is fixedly connected with one end of the threaded rod 14. The two dovetail blocks 13 are respectively sleeved at the two ends of the threaded rod 14, the rotation directions of external threads at the two ends of the threaded rod 14 are opposite, and the dovetail blocks 13 are in screw transmission fit with the threaded rod 14. The bottom surface of the dovetail block 13 is fixed with a vertical plate 16, the bottom end of the vertical plate 16 is fixed with a transverse plate 2, the side surfaces of the two transverse plates 2, which are close to each other, are provided with an inclined surface I24, the inclined surface I24 is positioned on the top surface of the transverse plate 2, and the concrete precast slab can slowly move downwards through the inclined surface I24. The top surface of diaphragm 2 has seted up damper groove 22, and diaphragm 2 is installed damper plate 21 through damper groove 22 along vertical slip, and damper groove 22's bottom surface is fixed with four springs 23, and four springs 23's top and damper plate 21's bottom surface fixed connection.
Referring to fig. 1 and 2, a first synchronizing through hole 32 is formed in the side surface, close to the vertical rod, of the supporting rod 11, a synchronizing rod 3 is arranged in the first synchronizing through hole 32 in a penetrating mode, and a synchronizing block 31 is fixed at one end, close to the vertical plate 16, of the synchronizing rod 3. The side of the vertical plate 16, which is close to the supporting rod 11, is provided with a synchronous groove 34, the side of the synchronous groove 34, which is close to the supporting rod 11, is provided with a synchronous through hole II 33, the synchronous rod 3 passes through the synchronous through hole II 33, and the synchronous block 31 can be inserted into the synchronous groove 34. A threaded hole 35 communicated with the first synchronous through hole 32 is formed in the side face of the supporting rod 11, a screw rod 36 is arranged in the threaded hole 35 in a penetrating mode, and one end, close to the synchronous rod 3, of the screw rod 36 can be abutted against the outer peripheral face of the synchronous rod 3.
Referring to fig. 1 and 3, the fixing mechanism 4 includes a rotating wheel 42 sleeved and fixed on the outer peripheral surface of the threaded rod 14 and a clamping plate 41 perpendicular to the lifting plate 1, a fixing sleeve 44 is fixed on the top surface of the clamping plate 41, a telescopic rod 45 is arranged in the fixing sleeve 44 in a penetrating manner, and the top end of the telescopic rod 45 is fixedly connected with the bottom surface of the lifting plate 1. A lifting rope 43 is wound around the outer peripheral surface of the rotating wheel 42, one end of the lifting rope 43 is fixedly connected with the outer peripheral surface of the rotating wheel 42, and a movable rod 46 is fixed at one end of the lifting rope 43 away from the rotating wheel 42. The top surface of the clamping plate 41 is provided with a moving groove 47, and the moving rod 46 is vertically connected with the clamping plate 41 in a sliding manner through the moving groove 47. The bottom end of the moving rod 46 is fixed with a driving block 5, and the maximum cross-sectional shape of the driving block 5 is larger than that of the moving rod 46. A driving groove 51 communicated with the moving groove 47 is arranged in the clamping plate 41, the driving block 5 is vertically connected with the clamping plate 41 in a sliding way through the driving groove 51, and inclined planes two 52 are arranged on two opposite sides of the driving block 5. The periphery of the movable rod 46 is sleeved with a second spring 56, the top end of the second spring 56 is fixedly connected with the inner top surface of the driving groove 51, and the bottom end of the second spring 56 is abutted against the top surface of the driving block 5.
Referring to fig. 2 and 3, both end surfaces of the holding plate 41 are provided with abutting grooves 54, the holding plate 41 is slidably provided with abutting blocks 53 in its longitudinal direction by the abutting grooves 54, and a third inclined surface 55 abutting against the second inclined surface 52 is provided on a side surface of the abutting block 53 adjacent to the driving block 5. Guide blocks 57 are fixed to opposite sides of the abutting block 53, guide grooves are formed in opposite sides of the abutting groove 54, and the guide blocks 57 are slidably connected with the clamping plate 41 along the length direction of the clamping plate 41 through the guide grooves. The side of the guide block 57 far away from the driving block 5 is fixedly provided with a first spring 58, one end of the first spring 58 far away from the guide block 57 is fixedly connected with the clamping plate 41 through a guide groove, and the elastic force of the first spring 58 is smaller than that of the second spring 56. The bottom surface integrated into one piece of butt piece 53 has the connecting plate 6 of vertical setting, and the bottom integrated into one piece of connecting plate 6 has butt clamp plate 61, and the top surface of butt clamp plate 61 can with the bottom surface butt of prefabrication.
Referring to fig. 3 and 4, the bottom surface of the clamping plate 41 is provided with a positioning through groove 63 communicated with the abutting groove 54, the top surface of the abutting block 53 is provided with a yielding through groove 64, and the clamping plate 41 is vertically slidably provided with a positioning block 62 through the positioning through groove 63, and the positioning block 62 passes through the yielding through groove 64. The top surface of locating piece 62 is fixed with the spring III 67, and the top of spring III 67 passes through location through groove 63 and clamping plate 41 fixed connection. The side surface of the positioning block 62, which is close to the driving block 5, is provided with a clamping groove 65, a clamping block 66 is fixed on the inner side wall of the yielding through groove 64, which is close to the driving block 5, and the clamping block 66 can be inserted into the clamping groove 65.
The concrete construction device for hydraulic engineering of the embodiment of the application has the implementation principle that: placing the clamping plate 41 on the top surface of the precast slab, starting the stepping motor 15, rotating the threaded rod 14, moving the two vertical plates 16 towards the direction approaching to the precast slab, driving the synchronizing block 31 to approach to the precast slab by the vertical plates 16, and rotating the threaded rod 36 when the synchronizing block 31 is abutted against the precast slab, so that the synchronizing block 31 and the supporting rod 11 are kept relatively fixed; the rotating wheel 42 rotates, the lifting rope 43 drives the moving rod 46 to move upwards, and the abutting block 53 moves towards the direction approaching to the driving block 5 under the action of the elastic force of the first spring 58 to drive the connecting plate 6 to abut against the precast slab; the hanging plate 1 drives the precast slab to move upwards, the bottom surface of the precast slab is abutted against the top surface of the pressing plate 61, the positioning block 62 moves downwards under the action of the elastic force of the spring III 67, and the bottom surface of the positioning block 62 is abutted against the top surface of the precast slab, so that the precast slab is not easy to shake;
When the hanging plate 1 descends, the bottom end of the supporting rod 11 is contacted with the construction ground, the stepping motor 15 is started to enable the threaded rod 14 to rotate reversely, the hanging rope 43 is loosened, the driving block 5 moves downwards under the action of the elasticity of the second spring 56, the abutting block 53 moves towards the direction away from the driving block 5 through the abutting of the second inclined surface 52 and the third inclined surface 55, and the abutting plate 61 is separated from the precast slab; the two vertical plates 16 move away from the precast slab, which slowly descends through the first inclined surface 24, thereby reducing the probability of collision of the precast slab with the construction ground.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (2)
1. A concrete construction device for hydraulic engineering, its characterized in that: the lifting device comprises a lifting plate (1), wherein a fixing mechanism (4) for fixing a precast slab is arranged on the lifting plate (1), two supporting rods (11) which are vertically arranged are fixed on the bottom surface of the lifting plate (1), two vertical plates (16) are slidably arranged at the bottom of the lifting plate (1) along the length direction of the lifting plate, a transverse plate (2) is fixed at the bottom end of the vertical plates (16), the bottom surface of the transverse plate (2) is coplanar with the bottom surface of the supporting rods (11), inclined planes I (24) are respectively arranged on the side surfaces, close to each other, of the transverse plates (2), and a driving assembly for driving the vertical plates (16) to slide along the length direction of the lifting plate (1) is arranged on the lifting plate (1);
The driving assembly comprises a threaded rod (14) rotatably mounted on the lifting plate (1), dovetail blocks (13) are sleeved on the outer peripheral surfaces of two ends of the threaded rod (14), the bottom surfaces of the dovetail blocks (13) are fixedly connected with the top surfaces of the vertical plates (16), the dovetail blocks (13) are in screw transmission fit with the threaded rod (14), the rotation directions of external threads of two ends of the threaded rod (14) are opposite, a stepping motor (15) is fixed on the lifting plate (1), and an output shaft of the stepping motor (15) is fixedly connected with one end of the threaded rod (14);
The fixing mechanism (4) comprises clamping plates (41) which are mutually perpendicular to the lifting plates (1), abutting grooves (54) are formed in two ends of each clamping plate (41), abutting blocks (53) are slidably arranged on the clamping plates (41) along the length direction of each abutting groove (54), connecting plates (6) are fixed on the bottom surfaces of the abutting blocks (53), abutting plates (61) are fixed at the bottom ends of the connecting plates (6), the top surfaces of the abutting plates (61) can abut against the bottom surfaces of prefabricated members, guide blocks (57) are fixed on two sides of each abutting block (53), guide grooves are formed in two opposite sides of each abutting groove (54), each guide block (57) is slidably connected with each clamping plate (41) along the length direction of each clamping plate (41) through each guide groove, a first spring (58) is fixed on one side surface of each guide block (57), and one end, far away from each guide block (57), of each guide block (57) is fixedly connected with each clamping plate (41) through each guide groove;
the automatic clamping device is characterized in that a rotating wheel (42) is fixedly sleeved on the outer peripheral surface of the threaded rod (14), a lifting rope (43) is wound on the outer peripheral surface of the rotating wheel (42), one end of the lifting rope (43) is fixedly connected with the outer peripheral surface of the rotating wheel (42), a moving rod (46) is fixedly arranged at one end, far away from the rotating wheel (42), of the lifting rope (43), a moving groove (47) is formed in the top surface of the clamping plate (41), the moving rod (46) is vertically connected with the clamping plate (41) in a sliding mode through the moving groove (47), a driving block (5) is fixed at the bottom end of the moving rod (46), inclined planes II (52) are respectively arranged at two opposite sides of the driving block (5), inclined planes III (55) used for being abutted to the inclined planes II (52) are arranged on the side surfaces of the abutting blocks (53), springs II (56) are sleeved on the outer periphery of the moving rod (46), and the top ends of the springs II (56) are fixedly connected with the clamping plate (41), and the bottom ends of the springs II (56) are fixedly connected with the top surfaces of the driving blocks (5);
A positioning through groove (63) communicated with the abutting groove (54) is formed in the bottom surface of the clamping plate (41), a yielding through groove (64) is formed in the top surface of the abutting block (53), a positioning block (62) is installed on the clamping plate (41) in a sliding mode along the vertical direction through the positioning through groove (63), the positioning block (62) penetrates through the yielding through groove (64), a spring III (67) is fixed on the top surface of the positioning block (62), a clamping groove (65) is formed in the side surface, close to the driving block (5), of the positioning block (62), a clamping block (66) is fixed on the inner side wall, close to the driving block (5), of the yielding through groove (64), and the clamping block (66) can be inserted into the clamping groove (65);
the side of the supporting rod (11) close to the vertical plate (16) is provided with a first synchronous through hole (32), a synchronous rod (3) is arranged in the first synchronous through hole (32) in a penetrating mode, the side of the vertical plate (16) close to the supporting rod (11) is provided with a second synchronous through hole (33), the side of the vertical plate (16) far away from the supporting rod (11) is provided with a synchronous through groove (34), one end of the synchronous rod (3) far away from the supporting rod (11) penetrates through the second synchronous through hole (33) and is fixedly provided with a synchronous block (31), the synchronous block (31) can be inserted into the synchronous through groove (34), and the supporting rod (11) is provided with a positioning component for fixing the synchronous rod (3);
The positioning assembly comprises a screw rod (36) which can be abutted against the outer peripheral surface of the synchronous rod (3), a threaded hole (35) communicated with the first synchronous through hole (32) is formed in the side surface of the supporting rod (11), and the outer peripheral surface of the screw rod (36) is in threaded connection with the inner peripheral surface of the threaded hole (35).
2. The concrete construction device for hydraulic engineering according to claim 1, wherein: the top surface of diaphragm (2) has seted up damper groove (22), the bottom surface of damper groove (22) is fixed with four springs (23), the top of four springs (23) is fixed with damper plate (21), damper plate (21) pass through damper groove (22) along vertical with diaphragm (2) slide and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210304365.8A CN114655826B (en) | 2022-03-26 | 2022-03-26 | Concrete construction device for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210304365.8A CN114655826B (en) | 2022-03-26 | 2022-03-26 | Concrete construction device for hydraulic engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114655826A CN114655826A (en) | 2022-06-24 |
| CN114655826B true CN114655826B (en) | 2024-05-24 |
Family
ID=82032097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210304365.8A Active CN114655826B (en) | 2022-03-26 | 2022-03-26 | Concrete construction device for hydraulic engineering |
Country Status (1)
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| CN118479363B (en) * | 2024-05-31 | 2024-11-29 | 孙宏梅 | Lifting device for house construction and application method thereof |
| CN118877708B (en) * | 2024-09-29 | 2024-12-13 | 河南明安建设集团有限公司 | Highway construction enclosure lifting installation device |
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| CN114655826A (en) | 2022-06-24 |
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