CN113668871B - Prefabricated reinforced concrete structural beam for assembled house building - Google Patents
Prefabricated reinforced concrete structural beam for assembled house building Download PDFInfo
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- CN113668871B CN113668871B CN202110781282.3A CN202110781282A CN113668871B CN 113668871 B CN113668871 B CN 113668871B CN 202110781282 A CN202110781282 A CN 202110781282A CN 113668871 B CN113668871 B CN 113668871B
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- plate
- movable seat
- limiting
- piece
- movable
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
Abstract
The utility model relates to a prefabricated reinforced concrete structural beam for an assembled house building, which comprises a base and a lifting appliance suspended above the base, wherein the top of the base is connected with a movable seat in a sliding manner along the length direction of the base, and the lifting appliance comprises a lifting plate and two connecting columns which are connected with the lifting plate in a sliding manner along the vertical direction; a movable plate is slidably arranged in the hanging plate along the width direction of the movable seat; the outer peripheral surface of the connecting column is provided with two slots respectively used for being spliced with the movable plate; a limiting component used for limiting the movable plate is arranged between the hanging plate and the movable seat. The utility model provides a can improve the separation of structure roof beam and hoist and need go on the problem through the manual work.
Description
Technical Field
The application relates to the field of hoisting of structural beams, in particular to a prefabricated reinforced concrete structural beam for an assembled house building.
Background
At present, the main construction mode of modern buildings is composite floor slabs, prefabricated thin floor slabs are transported to a construction site to be placed in place through factories, reinforcing steel bars are paved, and then composite layers are additionally poured to required thickness, so that the composite floor slab with an integral structure is formed.
The related art can refer to Chinese patent utility model, it discloses prefabricated reinforced concrete structure beam for assembled house building, the upper layer structure beam of hoisting frame is longitudinally arranged and fixed on the upper layer structure beam of hoisting frame which is transversely arranged, the diagonal-draw reinforcing rib is fixed in the upper layer structure of hoisting frame, several lifting hooks are distributed and fixed on the lower layer structure beam of hoisting frame by iron chains, and rope tightener is set between the lifting hooks and the iron chains.
In view of the above related art, the inventor considers that there is a defect that the separation of the structural beam from the hanger needs to be performed manually after the structural beam is lifted to the installation height, thereby causing the labor consumption of the lifting operation.
Disclosure of Invention
In order to solve the problem that the separation of the structural beam and the lifting appliance needs to be carried out manually, the application provides the prefabricated reinforced concrete structural beam for the prefabricated house building.
The prefabricated reinforced concrete structural beam for the fabricated building provided by the application adopts the following technical scheme:
the prefabricated reinforced concrete structural beam for the assembled house building comprises a base and a lifting appliance suspended above the base, wherein the top of the base is connected with a movable seat in a sliding manner along the length direction of the base, and the lifting appliance comprises a lifting plate and two connecting columns which are connected with the lifting plate in a sliding manner along the vertical direction; a movable plate is slidably arranged in the hanging plate along the width direction of the movable seat; the outer peripheral surface of the connecting column is provided with two slots respectively used for being spliced with the movable plate; and a limiting assembly used for limiting the movable plate is arranged between the hanging plate and the movable seat.
Through adopting above-mentioned technical scheme, through the slot separation that makes movable plate and spliced pole, can separate spliced pole and hanger plate to accomplish the hoist and mount operation, and then reduce manual operation.
Optionally, the limiting component comprises a pressing piece fixed on the top of the movable seat; the top surface of the movable plate is provided with a second perforation; the opposite inner sides of the pressing piece and the second through hole are respectively provided with a first inclined plane.
Through adopting above-mentioned technical scheme, the butt piece is through perforating two butt movable plate to promote movable plate to keeping away from spliced pole one side and remove, thereby make the hanger plate with remove the seat contact after, the movable plate can the spliced pole separation, accomplish the operation of spliced pole and hanger plate separation.
Optionally, the movable plate top is fixed with the guide block, the guide slot has been seted up in the hanger plate, the guide block slides with the hanger plate through the guide slot and is connected.
By adopting the technical scheme, the guide groove provides a guide effect for the guide block, so that the possibility of deviating from a track in the moving process of the moving plate along the width direction of the hanging plate is reduced.
Optionally, the guide block is fixed with the spring III in a side of keeping away from the spliced pole, spring III passes through guide way and hanger plate fixed connection.
Through adopting above-mentioned technical scheme, the spring III provides the elasticity to the side that is close to the spliced pole for the guide block provides, and the movable plate of being convenient for resets to being close to spliced pole one side.
Optionally, a motor is fixed at the top of the base, a lead screw is fixed at the output end of the motor, and one end, far away from the motor, of the lead screw is rotationally connected with the supporting seat; the screw rod is arranged in the movable seat in a penetrating way, and two groups of connecting mechanisms for being in threaded connection with the screw rod are arranged in the movable seat.
Through adopting above-mentioned technical scheme, the motor provides power for the lead screw rotation, and the lead screw passes through coupling mechanism and removes seat screw thread fit to it removes to drive through the motor and remove the seat. After the weight is separated from the hanging plate, the weight can be moved by the moving seat, so that the transportation operation of the weight is completed.
Optionally, the connecting mechanism comprises a threaded cylinder rotatably installed in the movable seat, and the threaded cylinder is in threaded connection with the screw rod; limiting components for limiting the threaded cylinder are respectively arranged on two sides of the threaded cylinder; the limiting assembly comprises a plug-in piece which is connected with the movable seat in a sliding manner along the width direction of the movable seat and a limiting piece which is connected with the movable seat in a sliding manner along the vertical direction; the inserting piece is used for being inserted with the peripheral surface of the threaded cylinder; one side of the limiting piece, which is close to the threaded cylinder, is provided with a first through hole for penetrating the inserting piece, and the bottom surface of the first through hole is fixed with an inserting block for inserting with the bottom surface of the inserting piece.
Through adopting above-mentioned technical scheme, when the spliced piece was pegged graft with the screw thread section of thick bamboo, the spliced piece can provide spacing effect for the screw thread section of thick bamboo, in the screw thread section of thick bamboo and lead screw thread fit process of being convenient for, drives the removal seat and removes. When the limiting piece provides limiting effect for the inserting piece through the inserting piece, the threaded cylinder rotates along with the screw rod, so that the movable seat maintains a static state, and after the heavy object is convenient to contact with the movable seat, the movable seat can be driven by the motor to move.
Optionally, a first spring is fixed on one side of the plug-in sheet away from the threaded cylinder, and one end of the first spring away from the plug-in sheet is fixedly connected with the movable seat.
By adopting the technical scheme, the first spring provides the elastic force for the plug-in sheet to reset to the side close to the threaded cylinder, so that the plug-in sheet is convenient to drive to plug in with the threaded cylinder.
Optionally, the spacing piece bottom is fixed with the spring two, spring two bottom is through spout two and remove seat fixed connection.
Through adopting above-mentioned technical scheme, the spring II provides the elasticity that upwards resets for the spacing piece, and the spacing piece of being convenient for provides spacing effect for the grafting piece through the kicking block.
Optionally, an abutting plate is fixed on one side of the moving plate away from the connecting column; and inclined planes II are respectively formed on the inner sides of the abutting plate and the limiting piece.
Through adopting above-mentioned technical scheme, after the movable plate moves to keeping away from spliced pole one side, the connecting plate supports the spacing piece through the butt board, and the butt board passes through behind inclined plane two and the spacing piece contact, can promote spacing piece downwardly moving to make insert block and plug sheet separation, release the spacing effect to the plug sheet.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the movable plate is separated from the slot of the connecting column, so that the connecting column and the hanging plate can be separated, the hoisting operation is completed, and the manual operation is reduced;
2. the pressing sheet presses the movable plate through the second perforation and pushes the movable plate to move to the side far away from the connecting column, so that the movable plate can be separated from the connecting column after the hanging plate is contacted with the movable seat, and the operation of separating the connecting column from the hanging plate is completed;
3. when the inserting piece is inserted into the threaded cylinder, the inserting piece can provide a limiting effect for the threaded cylinder, so that the threaded cylinder and the screw rod are conveniently matched in a threaded manner, and the movable seat is driven to move. When the limiting piece provides limiting effect for the inserting piece through the inserting piece, the threaded cylinder rotates along with the screw rod, so that the movable seat maintains a static state, and after the heavy object is convenient to contact with the movable seat, the movable seat can be driven by the motor to move.
Drawings
Fig. 1 is a schematic structural diagram of a lifting device according to an embodiment of the present application.
Fig. 2 is a cross-sectional view of a mobile station in accordance with an embodiment of the present application.
Fig. 3 is an enlarged schematic view at a in fig. 2.
Fig. 4 is an enlarged schematic view at B in fig. 2.
Reference numerals: 1. a base; 11. a support base; 12. a motor; 13. a screw rod; 2. a lifting appliance; 21. a hanger plate; 22. a connecting column; 23. a first mounting groove; 3. a movable seat; 31. a universal wheel; 32. an abutting plate; 33. a second inclined plane; 4. a connecting mechanism; 41. a circular groove; 42. a thread cylinder; 5. a limit component; 51. a plug-in piece; 52. a first chute; 53. a first spring; 54. a second chute; 55. a limiting piece; 56. perforating first; 57. a second spring; 6. a connection assembly; 61. a moving plate; 62. a second mounting groove; 63. a slot; 64. a guide block; 65. a guide groove; 66. a third spring; 67. perforating the second hole; 68. pressing the sheet.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The embodiment of the application discloses a prefabricated reinforced concrete structural beam for an assembled house building. Referring to fig. 1, a prefabricated reinforced concrete structural beam for an assembled house building includes a lifting device including a base 1 and a hanger 2 suspended above the base 1. The top of the base 1 is fixed with a supporting seat 11. The top of the base 1 is fixed with a motor 12, the output end of the motor 12 is fixed with a lead screw 13, and one end, far away from the motor 12, of the lead screw 13 is rotationally connected with the supporting seat 11. The motor 12 powers the rotation of the screw 13.
Referring to fig. 1, a movable seat 3 is slidably connected to the top of a base 1 along the length direction of the base 1; four universal wheels 31 are arranged at the bottom of the movable seat 3. The lead screw 13 is arranged in the movable seat 3 in a penetrating way, and two groups of connecting mechanisms 4 which are used for being in threaded connection with the lead screw 13 are arranged in the movable seat 3. The screw rod 13 is in threaded fit with the movable seat 3 through the connecting mechanism 4, so that the movable seat 3 can conveniently move on the top of the bottom plate.
Referring to fig. 1 and 2, the connection mechanism 4 includes a circular groove 41 formed in the movable seat 3, and the movable seat 3 is rotatably provided with a screw cylinder 42 through the circular groove 41, and the screw cylinder 42 is screw-coupled with the screw shaft 13. Limiting assemblies 5 for limiting the threaded cylinder 42 are respectively arranged on two sides of the threaded cylinder 42. The screw thread cylinder 42 is matched with the screw rod 13 in a limiting state, and the screw rod 13 drives the screw thread cylinder 42 to axially move along the screw rod 13.
Referring to fig. 2 and 3, the limiting assembly 5 includes a socket piece 51 slidably coupled to the movable base 3 in the width direction of the movable base 3. The insertion piece 51 is for insertion with the outer peripheral surface of the screw cylinder 42. The inner peripheral surface of the circular groove 41 is provided with a first sliding groove 52, and the inserting piece 51 is slidably connected with the movable seat 3 through the first sliding groove 52. A first spring 53 is fixed on one side, far away from the threaded cylinder 42, of the insertion piece 51, and one end, far away from the insertion piece 51, of the first spring 53 is fixedly connected with the movable seat 3 through a first sliding groove 52; the first spring 53 provides the elastic force for returning the plug-in tab 51 to the side close to the screw cylinder 42. A second chute 54 is formed in the top of the first chute 52, and the movable seat 3 is connected with a limiting piece 55 in a vertical sliding manner through the second chute 54. A first through hole 56 for penetrating the plug-in sheet 51 is formed in one side, close to the threaded cylinder 42, of the limiting sheet 55, and a plug block for being plugged with the bottom surface of the plug-in sheet 51 is fixed on the bottom surface of the first through hole 56; the insert provides a limit for the insert 51 so that the insert 51 remains separated from the threaded cylinder 42. A second spring 57 is fixed at the bottom of the limiting piece 55, and the bottom end of the second spring 57 is fixedly connected with the movable seat 3 through a second chute 54; the second spring 57 provides an upward restoring spring force for the limiting plate 55.
Referring to fig. 2 and 4, the hanger 2 includes a hanger plate 21 and two connection posts 22 slidably connected to the hanger plate 21 in a vertical direction; the connecting post 22 and the hanger plate 21 are detachably connected, so that the connecting post 22 and the hanger plate 21 can be separated after the heavy object contacts with the movable seat 3. The hanger plate 21 is fixedly connected with a weight arranged on the bottom surface of the hanger plate 21 through bolts. Two first mounting grooves 23 are formed in the top of the hanging plate 21, and the hanging plate 21 is slidably connected with the connecting column 22 through the first mounting grooves 23. The connection members 6 for connecting the connection post 22 and the hanger plate 21 are provided at both sides of the connection post 22, respectively. The connection assembly 6 includes moving plates 61 slidably connected to the hanger plate 21 in the width direction of the moving base 3, respectively; two second mounting grooves 62 are formed in the periphery of the first mounting groove 23, and the hanger plate 21 is slidably connected with the moving plate 61 through the second mounting grooves 62. The outer peripheral surface of the connecting column 22 is provided with two slots 63 which are respectively used for being spliced with the movable plate 61; the moving plate 61 provides a limit function for the connecting post 22 by being inserted into the connecting post 22. A guide block 64 is fixed at the top of the moving plate 61, a guide groove 65 is formed in the top surface of the second installation groove 62, and the guide block 64 is slidably connected with the hanger plate 21 through the guide groove 65; the guide grooves 65 provide a guiding function for the guide blocks 64 to move radially along the connecting column 22. A third spring 66 is fixed on one side, away from the connecting column 22, of the guide block 64, and the third spring 66 is fixedly connected with the hanger plate 21 through a guide groove 65; spring three 66 provides spring force for guide block 64 to return to the side closer to connecting post 22. The top surface of the moving plate 61 is provided with a second perforation 67; two pressing pieces 68 are fixed on the top of the movable seat 3, and inclined planes I are respectively formed on the inner sides of the pressing pieces 68 and the second through holes 67. The pressing piece 68 presses the side wall of the two through holes 67 through the first inclined surface so as to push the moving plate 61 to move to the side far away from the connecting column 22.
Referring to fig. 2 and 4, an abutment plate 32 is fixed to the side of the moving plate 61 away from the connection post 22. The opposite inner sides of the abutting plate 32 and the limiting piece 55 are respectively provided with a second inclined plane 33. The moving plate 61 moves to the side far from the connecting post 22 and then contacts with the abutting plate 32, and the moving plate 61 abuts against the abutting plate 32 through the inclined surface two 33 and pushes the abutting plate 32 to move downwards.
The implementation principle of the prefabricated reinforced concrete structural beam for the fabricated building of the embodiment of the application is as follows:
after the hanging plate 21 drives the weight to contact with the top of the movable seat 3, the pressing piece 68 contacts with the second through hole 67, and pushes the movable plate 61 to move to the side far away from the connecting column 22 through the first inclined surface. After the moving plate 61 is separated from the connection post 22, the connection post 22 is easily separated from the hanger plate 21.
After the moving plate 61 moves, the abutting plate 32 contacts the limiting piece 55 through the second inclined surface 33, and pushes the limiting piece 55 to move downwards. After the limiting piece 55 moves, the plug block is separated from the plug piece 51, and the plug piece 51 is plugged with the threaded cylinder 42 under the action of the first spring 53, so that a limiting effect is provided for the threaded cylinder 42.
After the motor 12 is started, the motor 12 drives the screw rod 13 to rotate. When the threaded cylinder 42 is subjected to the limiting effect, the threaded cylinder 42 is in threaded connection with the screw rod 13, so that the movable seat 3 is driven to move through the threaded cylinder 42.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (5)
1. Prefabricated reinforced concrete structure roof beam for prefabricated house building, including base (1) and hoist (2) of suspending in midair in base (1) top, base (1) top is connected with along base (1) length direction slip and removes seat (3), its characterized in that: the lifting appliance (2) comprises a lifting plate (21) and two connecting columns (22) which are connected with the lifting plate (21) in a sliding manner along the vertical direction; a movable plate (61) is slidably arranged in the hanging plate (21) along the width direction of the movable seat (3); two slots (63) which are respectively used for being inserted into the movable plate (61) are formed in the peripheral surface of the connecting column (22); a limiting component used for limiting the moving plate (61) is arranged between the hanging plate (21) and the moving seat (3);
the limiting assembly comprises a pressing piece (68) fixed at the top of the movable seat (3); a second through hole (67) is formed in the top surface of the moving plate (61); the opposite inner sides of the pressing piece (68) and the second through hole (67) are respectively provided with a first inclined plane;
a motor (12) is fixed at the top of the base (1), a lead screw (13) is fixed at the output end of the motor (12), and one end, far away from the motor (12), of the lead screw (13) is rotationally connected with the supporting seat (11); the screw rod (13) is arranged in the movable seat (3) in a penetrating way, and two groups of connecting mechanisms (4) which are used for being in threaded connection with the screw rod (13) are arranged in the movable seat (3);
the connecting mechanism (4) comprises a threaded cylinder (42) rotatably arranged in the movable seat (3), and the threaded cylinder (42) is in threaded connection with the screw rod (13); limiting assemblies (5) for limiting the threaded cylinder (42) are respectively arranged on two sides of the threaded cylinder (42); the limiting assembly (5) comprises a plug-in piece (51) which is connected with the movable seat (3) in a sliding manner along the width direction of the movable seat (3) and a limiting piece (55) which is connected with the movable seat (3) in a sliding manner along the vertical direction; the inserting piece (51) is used for being inserted with the peripheral surface of the threaded cylinder (42); a first through hole (56) for penetrating the plug-in sheet (51) is formed in one side, close to the threaded cylinder (42), of the limiting sheet (55), and a plug block for being plugged with the bottom surface of the plug-in sheet (51) is fixed on the bottom surface of the first through hole (56);
an abutting plate (32) is fixed on one side of the moving plate (61) far away from the connecting column (22); and inclined planes II (33) are respectively arranged on the opposite inner sides of the abutting plate (32) and the limiting piece (55).
2. The prefabricated reinforced concrete structural beam for fabricated building construction according to claim 1, wherein: guide blocks (64) are fixed at the top of the movable plate (61), guide grooves (65) are formed in the hanging plate (21), and the guide blocks (64) are connected with the hanging plate (21) in a sliding mode through the guide grooves (65).
3. The prefabricated reinforced concrete structural beam for fabricated building construction according to claim 2, wherein: a spring III (66) is fixed on one side, far away from the connecting column (22), of the guide block (64), and the spring III (66) is fixedly connected with the hanger plate (21) through a guide groove (65).
4. The prefabricated reinforced concrete structural beam for fabricated building construction according to claim 1, wherein: one side of the inserting piece (51) far away from the threaded cylinder (42) is fixedly provided with a first spring (53), and one end of the first spring (53) far away from the inserting piece (51) is fixedly connected with the movable seat (3).
5. The prefabricated reinforced concrete structural beam for fabricated building construction according to claim 4, wherein: the bottom of the limiting piece (55) is fixedly provided with a second spring (57), and the bottom end of the second spring (57) is fixedly connected with the movable seat (3) through a second sliding groove (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110781282.3A CN113668871B (en) | 2021-07-10 | 2021-07-10 | Prefabricated reinforced concrete structural beam for assembled house building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110781282.3A CN113668871B (en) | 2021-07-10 | 2021-07-10 | Prefabricated reinforced concrete structural beam for assembled house building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113668871A CN113668871A (en) | 2021-11-19 |
| CN113668871B true CN113668871B (en) | 2023-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110781282.3A Active CN113668871B (en) | 2021-07-10 | 2021-07-10 | Prefabricated reinforced concrete structural beam for assembled house building |
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| Country | Link |
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| CN (1) | CN113668871B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203129808U (en) * | 2012-12-28 | 2013-08-14 | 亿丰综合工业股份有限公司 | Separable pulley lifting appliance |
| CN205772794U (en) * | 2016-06-28 | 2016-12-07 | 中交第二航务工程局有限公司 | A kind of suspender of revealing all the details of concrete prefabricated element |
| CN207312930U (en) * | 2017-06-20 | 2018-05-04 | 德清丰瑞建筑工程有限公司 | One kind building handling apparatus |
| CN209367650U (en) * | 2018-12-24 | 2019-09-10 | 中铁隧道集团三处有限公司 | Automatic decoupling device |
| CN111706075A (en) * | 2020-06-22 | 2020-09-25 | 银广厦集团有限公司 | Prefabricated template building system based on BIM technology |
| CN213329965U (en) * | 2020-07-13 | 2021-06-01 | 北京东方雨虹防水工程有限公司 | Seat plate type single-person sling translation device |
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2021
- 2021-07-10 CN CN202110781282.3A patent/CN113668871B/en active Active
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| CN113668871A (en) | 2021-11-19 |
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