CN219386024U - Bridge cast-in-situ beam slab construction bracket supporting equipment - Google Patents
Bridge cast-in-situ beam slab construction bracket supporting equipment Download PDFInfo
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- CN219386024U CN219386024U CN202320372941.2U CN202320372941U CN219386024U CN 219386024 U CN219386024 U CN 219386024U CN 202320372941 U CN202320372941 U CN 202320372941U CN 219386024 U CN219386024 U CN 219386024U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses support equipment for a bridge cast-in-situ beam slab construction bracket, which comprises a movable base, wherein a lifting assembly is arranged on the top surface of the movable base, a damping plate is arranged at the movable end of the lifting assembly, and a workbench is arranged at the top of the damping plate; the workbench is provided with a cavity, two L-shaped support plates which are arranged oppositely are connected in a sliding manner in the cavity, one ends of the two L-shaped support plates, which are away from each other, extend out of two ends of the workbench respectively, one side of the L-shaped support plate is fixedly connected with a rack which is connected with the bottom surface of the cavity in a sliding manner, and the two racks are respectively positioned at two sides of the L-shaped support plate; the workbench is provided with a driving component in transmission connection with the two racks; the horizontal pole is all installed to workstation top surface both sides, and horizontal pole both ends sliding connection has the slide bar of two opposite settings, and the one end that two slide bars deviate from each other is installed respectively on two L type extension boards. The sliding rod can synchronously slide along with the adjustment of the length of the workbench, so that the construction safety and the support stability of the support plate are improved, and the stability of the workbench is improved.
Description
Technical Field
The utility model relates to the technical field of supporting equipment, in particular to supporting equipment for a bracket for bridge cast-in-situ beam slab construction.
Background
The cast-in-situ beam slab is formed by binding a reinforcement cage on a construction site, then pouring concrete in the reinforcement cage, and when the bridge beam slab is constructed, construction workers need to stand on bracket equipment, construction materials and tools are placed on the bracket equipment for construction, and when the existing bracket equipment is used, the length of the bracket is inconvenient to adjust according to actual requirements, and the use is inconvenient.
The chinese patent with publication number CN216586175U discloses a safety support bracket for bridge construction, when needs are to the workstation extension, start the third gear rotation on the first motor drive dwang to drive third rack and fourth rack and keep away from each other or be close to, and then drive first extension board and the extension of second extension board are outside, can see from the attached drawing that after first extension board and the extension of second extension board only rely on the holding power with the junction of workstation cavity lateral wall to support, make the connection stability of first extension board, second extension board and workstation low, the holding strength is low, and first extension board and second extension board department have no guardrail structure, reduce its guard action, increase constructor's construction risk, in addition, the workstation does not possess shock-absorbing function, stability is poor.
Therefore, the support equipment for the bridge cast-in-situ beam slab construction bracket is provided.
Disclosure of Invention
The utility model aims to provide support equipment for a bridge cast-in-situ beam slab construction bracket, which aims to solve or improve at least one of the technical problems.
In order to achieve the above object, the present utility model provides the following solutions: the utility model provides support equipment for a bridge cast-in-situ beam slab construction bracket, which comprises a movable base, wherein a lifting assembly is arranged on the top surface of the movable base, a shock absorption plate is arranged at the movable end of the lifting assembly, and a workbench is arranged at the top of the shock absorption plate;
the workbench is provided with a cavity, two L-shaped support plates which are arranged in two opposite directions are connected in a sliding manner in the cavity, one ends of the two L-shaped support plates, which are away from each other, extend out of two ends of the workbench respectively, one side of the L-shaped support plate is fixedly connected with a rack, the rack is connected with the bottom surface of the cavity in a sliding manner, and the two racks are positioned at two sides of the L-shaped support plate respectively; the workbench is provided with a driving assembly which is in transmission connection with the two racks;
the horizontal pole is all installed to workstation top surface both sides, horizontal pole both ends sliding connection has the slide bar of two opposite settings, two the one end that the slide bar deviates from each other is installed respectively on two L type extension boards.
Preferably, the driving assembly comprises a first motor fixedly connected to one side of the workbench, a rotating shaft is fixedly connected to an output shaft of the first motor, one end, away from the first motor, of the rotating shaft extends into the cavity, the rotating shaft is located between the two L-shaped support plates, and the rotating shaft is located above the two racks and is in transmission connection with the two racks.
Preferably, one end of the rotating shaft extending into the cavity is fixedly connected with a first gear and a second gear, a third gear is meshed with the first gear, the third gear is connected with the side wall of the cavity in a rotating mode, the second gear is meshed with two racks respectively, and the first gear, the second gear and the third gear are located above the two racks.
Preferably, the lifting assembly comprises a support fixedly connected to one side of the top surface of the movable base, a sliding groove is formed in the support, a second motor is fixedly connected to the top wall of the sliding groove, a lead screw is fixedly connected to an output shaft of the second motor, one end of the lead screw, which is far away from the second motor, is rotationally connected with the bottom wall of the sliding groove, a sliding sleeve is sleeved on the lead screw in a sliding manner, the sliding sleeve is slidably connected with the side wall of the sliding groove, the sliding sleeve extends out of the sliding groove and is fixedly connected with the damping plate, and the first motor is located above the sliding sleeve.
Preferably, the damping plate comprises a supporting plate fixedly connected to the sliding sleeve, a plurality of damping springs are fixedly connected to the top of the supporting plate, the tops of the damping springs are fixedly connected to the bottom of the workbench, damping rods are sleeved in the damping springs, and two ends of each damping rod are fixedly connected to the bottom surface of the workbench and the top surface of the supporting plate respectively.
Preferably, the movable base comprises a bottom plate, one side of the top surface of the bottom plate is fixedly connected with the support, a plurality of mounting grooves are formed in the bottom plate, an air cylinder is fixedly connected in the mounting grooves, a universal wheel is fixedly connected at the piston end of the air cylinder, and the universal wheel is located below the air cylinder.
Preferably, the top surface of the bottom plate is fixedly connected with a positioning column, a sliding block is connected to the positioning column in a sliding manner, and the sliding block is fixedly connected with one end, away from the sliding sleeve, of the supporting plate.
Preferably, a through groove is formed in the cross rod, and the two ends of the through groove are respectively connected with the sliding rod in a sliding manner; the bottom of the cross rod is fixedly connected with a plurality of supporting rods, and one end, far away from the cross rod, of each supporting rod is fixedly connected to the top surface of the workbench.
The utility model discloses the following technical effects: the damping plate plays a damping role on the workbench and improves the stability of the workbench; the cross bars at two sides of the workbench, the slide bars at two ends of the cross bars and the L-shaped support plates are combined to form a rectangular guardrail structure, so that safety protection is realized, and the operation safety is improved; when the length of needs to the workstation is prolonged, start drive assembly, drive assembly drives two racks and slides in the cavity to drive two L type extension boards and remove to the direction that keeps away from each other, thereby extension workstation's working length, and drive the slide bar and slide in the horizontal pole when L type extension board removes, on the one hand make the synchronous extension of guardrail structure that horizontal pole and slide bar formed, improve the construction safety, on the other hand because horizontal pole and slide bar are installed respectively on workstation and L type extension board, increased the connection area and the joint strength of L type extension board and workstation, thereby increase the supporting stability to L type extension board.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application, illustrate and explain the application and are not to be construed as limiting the application. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view taken along the direction A-A in FIG. 1;
FIG. 3 is a schematic view of the structure of the through slot in the present utility model.
In the figure: 1. a work table; 2. a cavity; 3. an L-shaped support plate; 4. a rack; 5. a cross bar; 6. a slide bar; 7. a first motor; 8. a rotating shaft; 9. a first gear; 10. a second gear; 11. a third gear; 12. a bracket; 13. a chute; 14. a second motor; 15. a screw rod; 16. a sliding sleeve; 17. a support plate; 18. a bottom plate; 19. a mounting groove; 20. a cylinder; 21. a universal wheel; 22. a through groove; 23. a support rod; 24. a damping spring; 25. a damping rod; 26. positioning columns; 27. a sliding block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1-3, the utility model provides a support device for a bridge cast-in-situ beam slab construction bracket, which comprises a movable base, wherein a lifting assembly is arranged on the top surface of the movable base, a shock absorption plate is arranged at the movable end of the lifting assembly, and a workbench 1 is arranged at the top of the shock absorption plate;
the workbench 1 is provided with a cavity 2, two L-shaped support plates 3 which are arranged oppositely are connected in a sliding manner in the cavity 2, one ends of the two L-shaped support plates 3 which deviate from each other extend out of two ends of the workbench 1 respectively, one side of the L-shaped support plate 3 is fixedly connected with a rack 4, the rack 4 is connected with the bottom surface of the cavity 2 in a sliding manner, and the two racks 4 are respectively positioned at two sides of the L-shaped support plate 3; the workbench 1 is provided with a driving component which is in transmission connection with the two racks 4;
the two sides of the top surface of the workbench 1 are provided with cross bars 5, two ends of each cross bar 5 are connected with two sliding bars 6 which are arranged oppositely, and one ends of the two sliding bars 6 which deviate from each other are respectively arranged on the two L-shaped support plates 3;
the workbench 1 is moved to a construction position through the movable base, the workbench 1 is lifted to a proper height by the lifting assembly, construction materials are placed on the workbench 1, construction workers stand on the workbench 1 to perform construction, the damping plate plays a damping role on the workbench 1, the stability of the workbench 1 is improved, the cross rod 5, the sliding rod 6 and the L-shaped support plate 3 are combined to form a rectangular guardrail structure, safety protection is performed, and the operation safety is improved; when the length of the workbench 1 needs to be lengthened, the driving assembly is started to drive the two racks 4 to slide in the cavity, so that the two L-shaped support plates 3 are driven to move in the direction away from each other, the working length of the workbench 1 is lengthened, the sliding rods 6 are driven to slide in the cross rods 5 when the L-shaped support plates 3 move, on one hand, the guardrail structure formed by the cross rods 5 and the sliding rods 6 is lengthened synchronously, the construction safety is improved, on the other hand, the cross rods 5 and the sliding rods 6 are respectively arranged on the workbench 1 and the L-shaped support plates 3, the connection area and the connection strength of the L-shaped support plates 3 and the workbench 1 are increased, and therefore the support stability of the L-shaped support plates 3 is improved.
Further optimizing scheme, drive assembly includes rigid coupling at the first motor 7 of workstation 1 one side, and the rigid coupling has pivot 8 on the output shaft of first motor 7, and in the cavity 2 was stretched into to the one end that first motor 7 was kept away from to pivot 8, pivot 8 was located between two L extension boards 3, and pivot 8 is located the top of two racks 4 and is connected with two racks 4 transmission.
In a further optimized scheme, one end of the rotating shaft 8 extending into the cavity 2 is fixedly connected with a first gear 9 and a second gear 10, a third gear 11 is meshed and driven on the first gear 9, the third gear 11 is rotationally connected with the side wall of the cavity 2, the third gear 11 and the second gear 10 are respectively meshed and driven with the two racks 4, and the first gear 9, the second gear 10 and the third gear 11 are all positioned above the two racks 4; the first motor 7 drives the first gear 9 and the second gear 10 to rotate, the first gear 9 drives the third gear 11 to rotate, and the second gear 10 and the third gear 11 are opposite in rotation direction, so that the two racks 4 are driven to be close to or far away from each other, and the length of the workbench 1 is changed.
Further optimizing scheme, lifting unit includes support 12 of rigid coupling in removal base top surface one side, has seted up spout 13 on the support 12, and spout 13 roof rigid coupling has second motor 14, and the rigid coupling has lead screw 15 on the output shaft of second motor 14, and the one end that second motor 14 was kept away from to lead screw 15 is connected with spout 13 diapire rotation, and the slip cap is equipped with sliding sleeve 16 on the lead screw 15, sliding sleeve 16 and spout 13 lateral wall sliding connection, and sliding sleeve 16 stretches out outside spout 13 and rigid coupling has the shock attenuation board, and first motor 7 is located the top of sliding sleeve 16.
In a further optimized scheme, the damping plate comprises a supporting plate 17 fixedly connected to the sliding sleeve 16, a plurality of damping springs 24 are fixedly connected to the top of the supporting plate 17, the top of each damping spring 24 is fixedly connected with the bottom of the workbench 1, damping rods 25 are sleeved in the damping springs 24, and two ends of each damping rod 25 are fixedly connected with the bottom surface of the workbench 1 and the top surface of the supporting plate 17 respectively; when the workbench 1 generates vibration, the workbench 1 transmits the vibration to the damping spring 24, and the damping spring 24 buffers and absorbs the vibration under the action of the damping rod 25, so that the stability of the workbench 1 is improved.
In a further optimized scheme, the movable base comprises a bottom plate 18, a bracket 12 is fixedly connected to one side of the top surface of the bottom plate 18, a plurality of mounting grooves 19 are formed in the bottom plate 18, an air cylinder 20 is fixedly connected in the mounting grooves 19, a universal wheel 21 is fixedly connected to the piston end of the air cylinder 20, and the universal wheel 21 is positioned below the air cylinder 20; the cylinder 20 drives the universal wheel 21 to extend out of the mounting groove 19 and support the universal wheel to roll on the ground, so that the device is driven to move to a proper position, and the cylinder 20 drives the universal wheel 21 to return into the mounting groove 19, so that the bottom plate 18 is contacted with the ground for supporting.
In a further optimized scheme, the top surface of the bottom plate 18 is fixedly connected with a positioning column 26, a sliding block 27 is connected to the positioning column 26 in a sliding manner, and the sliding block 27 is fixedly connected with one end, far away from the sliding sleeve 16, of the supporting plate 17; the support plate 17 is assisted in positioning.
In a further optimization scheme, a through groove 22 is formed in the cross rod 5, and two ends of the through groove 22 are respectively connected with a sliding rod 6 in a sliding manner; the bottom of the cross rod 5 is fixedly connected with a plurality of supporting rods 23, and one end of each supporting rod 23 far away from the cross rod 5 is fixedly connected on the top surface of the workbench 1.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (8)
1. The utility model provides a bridge cast-in-place beam slab construction bracket supporting equipment which characterized in that: the lifting assembly is arranged on the top surface of the movable base, a damping plate is arranged at the movable end of the lifting assembly, and a workbench (1) is arranged at the top of the damping plate;
the workbench (1) is provided with a cavity (2), two L-shaped support plates (3) which are arranged in two opposite directions are connected in a sliding manner in the cavity (2), one ends of the two L-shaped support plates (3) deviate from each other and extend out of two ends of the workbench (1) respectively, one side of the L-shaped support plate (3) is fixedly connected with a rack (4), the rack (4) is in sliding connection with the bottom surface of the cavity (2), and the two racks (4) are respectively positioned at two sides of the L-shaped support plates (3); a driving assembly is arranged on the workbench (1), and the driving assembly is in transmission connection with the two racks (4);
the two sides of the top surface of the workbench (1) are respectively provided with a cross rod (5), two ends of the cross rods (5) are connected with two sliding rods (6) which are arranged oppositely, and one ends of the two sliding rods (6) deviating from each other are respectively arranged on the two L-shaped support plates (3).
2. The bridge cast-in-situ beam slab construction bracket support device according to claim 1, wherein: the driving assembly comprises a first motor (7) fixedly connected to one side of the workbench (1), a rotating shaft (8) is fixedly connected to an output shaft of the first motor (7), one end, away from the first motor (7), of the rotating shaft (8) stretches into the cavity (2), the rotating shaft (8) is located between the two L-shaped support plates (3), and the rotating shaft (8) is located above the two racks (4) and is in transmission connection with the two racks (4).
3. The bridge cast-in-situ beam slab construction bracket support device according to claim 2, wherein: the rotating shaft (8) stretches into one end of the cavity (2) and is fixedly connected with a first gear (9) and a second gear (10), a third gear (11) is meshed on the first gear (9), the third gear (11) is connected with the side wall of the cavity (2) in a rotating mode, the third gear (11) and the second gear (10) are respectively meshed with the two racks (4) in a transmission mode, and the first gear (9), the second gear (10) and the third gear (11) are located above the two racks (4).
4. The bridge cast-in-situ beam slab construction bracket support device according to claim 2, wherein: the lifting assembly comprises a support (12) fixedly connected to one side of the top surface of the movable base, a sliding groove (13) is formed in the support (12), a second motor (14) is fixedly connected to the top wall of the sliding groove (13), a lead screw (15) is fixedly connected to the output shaft of the second motor (14), one end of the lead screw (15), far away from the second motor (14), is rotatably connected with the bottom wall of the sliding groove (13), a sliding sleeve (16) is sleeved on the lead screw (15), the sliding sleeve (16) is in sliding connection with the side wall of the sliding groove (13), the sliding sleeve (16) extends out of the sliding groove (13) and is fixedly connected with the damping plate, and the first motor (7) is located above the sliding sleeve (16).
5. The bridge cast-in-situ beam slab construction bracket support device according to claim 4, wherein: the damping plate comprises a supporting plate (17) fixedly connected to the sliding sleeve (16), a plurality of damping springs (24) are fixedly connected to the top of the supporting plate (17), the tops of the damping springs (24) are fixedly connected to the bottom of the workbench (1), damping rods (25) are sleeved in the damping springs (24), and two ends of each damping rod (25) are fixedly connected to the bottom surface of the workbench (1) and the top surface of the supporting plate (17) respectively.
6. The bridge cast-in-situ beam slab construction bracket support device according to claim 5, wherein: the movable base comprises a base plate (18), one side of the top surface of the base plate (18) is fixedly connected with the support (12), a plurality of mounting grooves (19) are formed in the base plate (18), an air cylinder (20) is fixedly connected in the mounting grooves (19), a universal wheel (21) is fixedly connected at the piston end of the air cylinder (20), and the universal wheel (21) is located below the air cylinder (20).
7. The bridge cast-in-situ beam slab construction bracket support device according to claim 6, wherein: the top surface of the bottom plate (18) is fixedly connected with a positioning column (26), a sliding block (27) is connected to the positioning column (26) in a sliding mode, and the sliding block (27) is fixedly connected with one end, far away from the sliding sleeve (16), of the supporting plate (17).
8. The bridge cast-in-situ beam slab construction bracket support device according to claim 1, wherein: a through groove (22) is formed in the cross rod (5), and two ends of the through groove (22) are respectively connected with the sliding rod (6) in a sliding manner; the bottom of the cross rod (5) is fixedly connected with a plurality of supporting rods (23), and one end, far away from the cross rod (5), of each supporting rod (23) is fixedly connected to the top surface of the workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320372941.2U CN219386024U (en) | 2023-03-03 | 2023-03-03 | Bridge cast-in-situ beam slab construction bracket supporting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320372941.2U CN219386024U (en) | 2023-03-03 | 2023-03-03 | Bridge cast-in-situ beam slab construction bracket supporting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219386024U true CN219386024U (en) | 2023-07-21 |
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ID=87192773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320372941.2U Active CN219386024U (en) | 2023-03-03 | 2023-03-03 | Bridge cast-in-situ beam slab construction bracket supporting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219386024U (en) |
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2023
- 2023-03-03 CN CN202320372941.2U patent/CN219386024U/en active Active
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