Novel roof overhanging supporting device
By designing the main support beam and unloading beam structure, combined with hydraulic press and oblique support beam, the effect of fixing the support cantilever without pre-embedding of the plate is achieved, solving the leakage risk caused by pre-embedding of the traditional cantilever support steel. , improves the load bearing strength and stability of the cantilever beam.
Patent Information
- Application Number
- CN202323386794.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-13
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-13
AI Technical Summary
Traditional cantilever support steel needs to be pre-embedded through the plate, which may lead to the risk of floor slab leakage. It will take a lot of energy to make up for leaks in the later stage, and lack effective fixed support methods.
Design a new roof cantilever support device, adopting the main support beam and unloading beam structure, adjusting the length of the hydraulic rod through a hydraulic press, combining the clamping method of oblique support beam and clamping beam, so as to achieve fixed support without the need for pre-embedding of the plate Cantilever effect.
The load-bearing force and stability of the cantilever beam are improved, and the load-bearing force is dispersed through hydraulic rods, which enhances the clamping force, avoids the risk of leakage caused by pre-embedding of the plate, and achieves more stable cantilever support.
Smart Images

Figure CN222184257U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of supporting devices, and in particular relates to a novel roof cantilever supporting device. Background Art
[0002] At present, more and more high-rise residential buildings, office buildings, and public buildings pursue unique exterior shapes, usually using cantilevered roof structures that extend more than 1m beyond the exterior wall structure surface. For such roof cantilever components, the usual practice is to use cantilevered support steel as the formwork foundation.
[0003] However, the conventional device still has the following problems when used:
[0004] The cantilever support steel needs to be embedded through the plate. This traditional method may pose a risk of floor leakage. It takes a lot of effort to complete the leakage repair later, and the installation needs to be improved. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model aims to provide a novel roof cantilever support device, which has the advantage of being able to fix and support the cantilever without pre-embedded plates.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel roof cantilever support device, comprising a first wall and a second wall, characterized in that: an outer wall on one side of the first wall is movably connected to a main support beam 1, an outer wall on one side of the second wall is movably connected to a main support beam 2, and force unloading beams are respectively arranged on both sides of the main support beam 2, the top outer wall of the force unloading beam is fixedly connected to a hydraulic press, the top outer wall of the hydraulic press is fixedly connected to a hydraulic rod, the bottom outer wall of the main support beam 1 is fixedly connected to a fixing groove, and the inner wall of the fixing groove is movably connected to the outer wall of one end of the hydraulic rod away from the hydraulic press.
[0007] Preferably, the main support beam one and the main support beam two are both transverse "h"-shaped supporting I-beams, the transverse horizontal fitting surface length of the main support beam one and the main support beam two is more than twice the wall thickness, and the outward cantilever beam length of the main support beam one is shorter than the inward clamping beam length of the main support beam one, and a diagonal bracing beam connected to the bottom reinforcement beam is fixed at the bottom of the outward cantilever beam of the main support beam one.
[0008] Preferably, an electronic protractor is fixedly connected to the top outer wall of the inward clamping beam of the second main support beam, a connecting groove is provided on the top outer wall of the electronic protractor, a connecting rod is fixedly connected to the inner wall of the connecting groove, two connecting rods are fixedly connected to the outer wall of the connecting rod, the outer walls of the two hydraulic rods are both sleeved with sleeves, the outer wall of one end of the hydraulic rod away from the electronic protractor is fixedly connected to the outer wall of the sleeve, a display screen is fixedly installed on the top outer wall of the electronic protractor, a fixing block is provided on one side outer wall of the electronic protractor, and the bottom outer wall of the fixing block is fixedly connected to the top outer wall of the second main support beam.
[0009] Preferably, the bottom outer wall of the outward cantilevered beam of the main support beam one and the top outer wall of the inward clamped beam of the main support beam two are both fixedly connected to limit frames, and the inner walls of the two limit frames are movably connected to load-bearing columns.
[0010] Preferably, the outer wall of the force unloading beam is provided with a through hole connected on both sides, and the outer wall of one side of the main support beam 2 is rotatably connected to two connecting hinges, the outer wall of the connecting hinge is fixedly connected to a threaded rod, and the threaded rod is threadedly connected to a nut through the through hole.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The installation of the main support beam 1 and the main support beam 2 in the utility model requires that the cantilevered long beam be erected at the required position, and then the staff welds the short clamping beam at the bottom to the long beam, so as to ensure the tightness of the main support beam 1 and the main support beam 2 to the wall, and the length of the outward cantilevered beam is shorter than the length of the inward clamping beam, which can effectively improve the load-bearing capacity of the outward cantilevered beam and maintain sufficient stability, and the force of the cantilevered beam applies pressure to the bottom clamping beam through the diagonal support beam, thereby improving the clamping strength of the bottom clamping beam, and the improvement of the clamping strength further stabilizes the cantilevered beam. The pressure on the beam causes the two to interact with each other, and the upper and lower walls are clamped by the "h"-shaped main support beam one and the main support beam two, and the walls on both sides are used to form a three-dimensional support state. The support length of the hydraulic rod is adjusted by the hydraulic press, so that the hydraulic rod is against the fixed groove, and the triangle has high stability. The bearing force on the main support beam one is dispersed and transmitted to the second wall through the two hydraulic rods, which alleviates the force intensity of the main support beam one to a greater extent. The utility model achieves the advantage of fixed support cantilever without pre-embedded plate by setting this device. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the upper right structure of the utility model;
[0014] Figure 2 It is a schematic diagram of the left rear structure of the utility model;
[0015] Figure 3This is a front view structural schematic diagram of the utility model;
[0016] Figure 4 It is a rear view structural schematic diagram of the utility model;
[0017] Figure 5 It is a schematic diagram of the top view structure of the utility model;
[0018] Figure 6 This is a schematic diagram of the structure of the utility model after removing the wall.
[0019] In the figure: 1. First wall; 2. Second wall; 3. Main support beam 1; 4. Main support beam 2; 5. Load-releasing beam; 6. Hydraulic press; 7. Hydraulic rod; 8. Fixing groove; 9. Casing; 10. Connecting rod; 11. Electronic angle meter; 12. Connecting groove; 13. Display screen; 14. Fixing block; 15. Connecting hinge; 16. Threaded rod; 17. Nut; 18. Limiting frame; 19. Load-bearing column. DETAILED DESCRIPTION
[0020] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] Embodiment 1
[0022] See also Figures 1 to 6 The utility model provides a technical solution: a novel roof cantilever support device, comprising a first wall 1 and a second wall 2, one side outer wall of the first wall 1 is movably connected with a main support beam 1 3, one side outer wall of the second wall 2 is movably connected with a main support beam 2 4, and unloading beams 5 are respectively arranged on both sides of the main support beam 2 4, the top outer wall of the unloading beam 5 is fixedly connected with a hydraulic press 6, the top outer wall of the hydraulic press 6 is fixedly connected with a hydraulic rod 7, the bottom outer wall of the main support beam 1 3 is fixedly connected with a fixing groove 8, the inner wall of the fixing groove 8 and the outer wall of one end of the hydraulic rod 7 away from the hydraulic press 6 are movably connected, the main support beam 1 3 and the main support beam 2 4 are both transverse "h"-shaped supporting I-beams, the transverse horizontal fitting surface length of the main support beam 1 3 and the main support beam 2 4 is more than twice the wall thickness, and the outward cantilever beam length of the main support beam 1 3 is shorter than the inward clamping beam length of the main support beam 1 3, and the bottom of the outward cantilever beam of the main support beam 1 3 is fixed with a diagonal bracing beam connected to the bottom reinforcement beam.
[0023] The installation of the main support beam 1 3 and the main support beam 2 4 in the present invention requires that the cantilevered long beam be erected at the required position, and then the staff welds the short clamping beam at the bottom to the long beam, so as to ensure the tightness of the main support beam 1 3 and the main support beam 2 4 to the wall, and the length of the outward cantilevered beam is shorter than the length of the inward clamping beam, which can effectively improve the load-bearing capacity of the outward cantilevered beam and maintain sufficient stability, and the force of the cantilevered beam applies pressure to the bottom clamping beam through the diagonal support beam, thereby improving the clamping strength of the bottom clamping beam, and the increase in the clamping strength further stabilizes the load of the cantilevered beam. The pressure degree makes the two interact with each other, and the upper and lower side walls are clamped by the "h"-shaped main support beam 1 3 and the main support beam 2 4, and the two side walls are used to form a three-dimensional support state. The support length of the hydraulic rod 7 is adjusted by the hydraulic press 6, so that the hydraulic rod 7 is against the fixing groove 8, and the triangle has higher stability. The bearing force on the main support beam 1 3 is dispersed and transmitted to the second wall 2 through the two hydraulic rods 7, which alleviates the force strength of the main support beam 1 3 to a greater extent. The utility model achieves the advantage of fixed support cantilever without pre-embedded plate by setting this device.
[0024] Embodiment 2
[0025] On the basis of Example 1, an electronic protractor 11 is fixedly connected to the top outer wall of the inward clamping beam of the main support beam 2 4, a connecting groove 12 is provided on the top outer wall of the electronic protractor 11, a connecting groove 12 is fixedly connected to the inner wall of the connecting groove 12, and two connecting rods 10 are fixedly connected to the outer wall of the connecting rod 10, the outer walls of the two hydraulic rods 7 are both sleeved with a sleeve 9, the outer wall of one end of the hydraulic rod 7 away from the electronic protractor 11 is fixedly connected to the outer wall of the sleeve 9, a display screen 13 is fixedly installed on the top outer wall of the electronic protractor 11, a fixing block 14 is provided on one side outer wall of the electronic protractor 11, and the bottom outer wall of the fixing block 14 is fixedly connected to the top outer wall of the main support beam 2 4.
[0026] In the utility model, the eccentric force of the sleeve 9 is further supported by two hydraulic rods 7, the deflection angle of the two hydraulic rods 7 is measured by an electronic angle meter 11, and the angle data is displayed in real time on a display screen 13 for easy viewing by staff. When the displayed angle data changes, it means that the main support beam 3 may be over-pressurized and deformed, and force detection is required in time.
[0027] Embodiment 3
[0028] Based on the first embodiment, the bottom outer wall of the outward cantilever beam of the main support beam 1 3 and the top outer wall of the inward clamped beam of the main support beam 2 4 are both fixedly connected to the limiting frame 18, and the inner walls of the two limiting frames 18 are movably connected to the load-bearing columns 19.
[0029] When the main support beam 1 3 and the main support beam 2 4 are erected, the top of the load-bearing column 19 is inserted into the limiting frame 18 of the main support beam 1 3, and then the staff hammers the bottom outer wall of the load-bearing column 19 until the bottom of the load-bearing column 19 is completely stuck in the limiting frame 18 at the top of the main support beam 2 4, so that the load-bearing column 19 is completely vertical, and the load-bearing column 19 is used to further provide support for the main support beam 3.
[0030] Embodiment 4
[0031] On the basis of the first embodiment, the outer wall of the force unloading beam 5 is provided with a through hole connected on both sides, and the outer wall of one side of the main support beam 4 is rotatably connected to two connecting hinges 15, and the outer wall of the connecting hinge 15 is fixedly connected to a threaded rod 16, and the threaded rod 16 is threadedly connected to a nut 17 through the through hole.
[0032] The threaded clamping and fixing of the threaded rod 16 and the nut 17 ensures the vertical fit of the load-releasing beam 5 and reduces the degree of deviation.
[0033] The working principle and use process of this utility model:
[0034] The installation of the main support beam 1 3 and the main support beam 2 4 in the utility model requires that the cantilevered long beam be erected at the required position, and then the staff will weld the short clamping beam at the bottom to the long beam, so as to ensure the tightness of the main support beam 1 3 and the main support beam 2 4 to the wall, and the length of the outward cantilevered beam is shorter than the length of the inward clamping beam, which can effectively improve the bearing capacity of the outward cantilevered beam and maintain sufficient stability, and the force of the cantilevered beam is applied to the bottom clamping beam through the diagonal support beam to improve the clamping strength of the bottom clamping beam, and the increase in the clamping strength further stabilizes the pressure of the cantilevered beam, so that the two interact with each other, and the upper and lower walls are clamped by the "h"-shaped main support beam 1 3 and the main support beam 2 4, and the walls on both sides are used to form a three-dimensional support state, and the support length of the hydraulic rod 7 is adjusted by the hydraulic press 6, so that the hydraulic rod 7 is against the fixing groove 8, and the triangle has high stability, and the bearing capacity on the main support beam 1 3 is transmitted to the second wall 2 through the two hydraulic rods 7 to disperse the force, which can alleviate the load to a greater extent. The stress strength of the main support beam 3 is improved. The utility model achieves the advantage of fixed support cantilever without pre-embedded plate by setting this device. In the utility model, two hydraulic rods 7 are used to further support the eccentric force of the sleeve 9. The deflection angle of the two hydraulic rods 7 is measured by an electronic angle meter 11, and the angle data is displayed in real time on the display screen 13 for easy viewing by the staff. When the displayed angle data changes, it means that the main support beam 3 may be over-pressed and deformed, and stress detection is required in time. When the main support beam 13 and the main support beam 24 are erected, the top of the load-bearing column 19 is inserted into the limit frame 18 of the main support beam 3, and then the staff hammers the bottom outer wall of the load-bearing column 19 until the bottom of the load-bearing column 19 is completely stuck in the limit frame 18 at the top of the main support beam 24, so that the load-bearing column 19 is completely vertical, and the load-bearing column 19 is used to further support the main support beam 3. The threaded clamping and fixing of the threaded rod 16 and the nut 17 ensure the vertical fitting state of the unloading beam 5 and reduce the degree of deviation.
[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A novel cantilever roof support device, comprising a first wall (1) and a second wall (2), characterized in that: The outer wall of one side of the first wall (1) is movably connected to a main support beam 1 (3), the outer wall of one side of the second wall (2) is movably connected to a main support beam 2 (4), and force unloading beams (5) are respectively arranged on both sides of the main support beam 2 (4), the top outer wall of the force unloading beam (5) is fixedly connected to a hydraulic press (6), the top outer wall of the hydraulic press (6) is fixedly connected to a hydraulic rod (7), the bottom outer wall of the main support beam 1 (3) is fixedly connected to a fixing groove (8), and the inner wall of the fixing groove (8) is movably connected to the outer wall of one end of the hydraulic rod (7) away from the hydraulic press (6).
2. A novel roof cantilever support device according to claim 1, characterized in that: The main support beam 1 (3) and the main support beam 2 (4) are both transverse "H"-shaped supporting I-beams, the transverse horizontal contact surface lengths of the main support beam 1 (3) and the main support beam 2 (4) are more than twice the wall thickness, and the outward cantilever beam length of the main support beam 1 (3) is shorter than the inward clamping beam length of the main support beam 1 (3), and the bottom of the outward cantilever beam of the main support beam 1 (3) is fixed with a diagonal bracing beam connected to the bottom reinforcement beam.
3. A novel roof cantilever support device according to claim 1, characterized in that: The top outer wall of the inward clamping beam of the second main support beam (4) is fixedly connected to an electronic angle meter (11); the top outer wall of the electronic angle meter (11) is provided with a connecting groove (12); the inner wall of the connecting groove (12) is fixedly connected to a connecting rod (10); the outer wall of the connecting rod (10) is fixedly connected to two connecting rods (10); the outer walls of the two hydraulic rods (7) are both sleeved with a sleeve (9); the outer wall of one end of the hydraulic rod (7) away from the electronic angle meter (11) is fixedly connected to the outer wall of the sleeve (9); the top outer wall of the electronic angle meter (11) is fixedly installed with a display screen (13); the outer wall of one side of the electronic angle meter (11) is provided with a fixing block (14); the bottom outer wall of the fixing block (14) is fixedly connected to the top outer wall of the second main support beam (4).
4. A novel roof cantilever support device according to claim 1, characterized in that: The outer bottom wall of the outward cantilever beam of the main support beam 1 (3) and the outer top wall of the inward clamping beam of the main support beam 2 (4) are both fixedly connected to the limiting frame (18), and the inner walls of the two limiting frames (18) are movably connected to the load-bearing columns (19).
5. A novel roof cantilever support device according to claim 1, characterized in that: The outer wall of the unloading beam (5) is provided with a through hole connected on both sides, and the outer wall of one side of the main support beam (4) is rotatably connected to two connecting hinges (15), and the outer wall of the connecting hinge (15) is fixedly connected to a threaded rod (16), and the threaded rod (16) passes through the through hole and is threadedly connected to a nut (17).
