Supporting device for house building

Abstract

The utility model discloses a supporting device for house construction, which relates to the field of house construction and comprises a base, a mounting frame is arranged at the top of the base, two groups of second bearings are mounted at the bottom of the mounting frame, reciprocating lead screws are rotatably connected into the two groups of second bearings, and lead screw nuts are arranged on the outer sides of the reciprocating lead screws. A connecting frame is arranged on the outer side of the lead screw nut, a connecting shaft is fixedly connected to the top of the connecting frame, a fixing frame is arranged on the side, away from the connecting frame, of the connecting shaft, the fixing frame is in a U shape, a supporting plate is arranged on the inner side of the fixing frame, the supporting plate is connected with the fixing frame in an inserted mode, and a connecting screw is in threaded connection with the interior of the fixing frame and the interior of the supporting plate. And locking gaskets are arranged at the two ends of the connecting screw rod. According to the supporting device for the house building, the power shaft in the driving motor stably conveys power to the two sets of reciprocating lead screws through the transmission mechanism, and the stable supporting function of the supporting device for the house building on the building is achieved; in addition, the supporting device for the house building facilitates later maintenance of the supporting plate.

Description

Technical Field

[0001] The utility model relates to the field of house construction, in particular to a supporting device for house construction. Background Art

[0002] Building construction refers to an entity that provides users or investors with a place to live, produce, work or carry out other activities at a planned and designed location. Building structure refers to the classification of building materials based on the main load-bearing components of the house, such as beams, columns, walls, etc.

[0003] During the construction of a building, construction machinery will be used. Some construction sites have certain requirements on height, and support devices need to be installed to support the construction machinery. The existing support devices have poor stability during the support process, which causes the construction machinery to shake easily, posing a major safety hazard and reducing the stability of the support device.

[0004] After searching Chinese patents: A support device for building construction (Announcement No.: CN211923655U), including a bottom plate, a through hole is opened at the center of the top surface of the bottom plate, a bearing seat is fixedly connected to the surface of the top of the bottom plate and located at the top of the through hole, the inner cavity of the bearing seat is movably connected with a screw sleeve through a bearing, the top of the screw sleeve penetrates to the top of the bearing seat, the inner cavity of the screw sleeve is threadedly connected with a screw rod, the top of the screw rod penetrates to the top of the screw sleeve and is fixedly connected to a support plate, the tops of both sides of the screw rod are fixedly connected with support blocks, and the outer side of the front side of the support block is penetrated with a first rotating shaft. The utility model solves the problem that the stability is poor during the support process, which causes the construction machinery to shake easily, has a large safety hazard, and reduces the stability effect of the support device by setting a limiting hole, a slide groove, a bolt, a slider, a connecting rod, a support block, a first rotating shaft, a limiting rod, a fixed block and a second rotating shaft.

[0005] The above patent improves the stability of the supporting device, but when the top supporting plate is damaged, it is not easy to remove it from the device for replacement, which is inconvenient for subsequent maintenance by staff.

[0006] Therefore, it is necessary to invent a supporting device for building construction to solve the above problems. Utility Model Content

[0007] The utility model aims to provide a supporting device for building construction, so as to solve the problem in the above background technology that when the top supporting plate is damaged, it is difficult to disassemble and replace it from the device, which is inconvenient for subsequent maintenance by staff.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a supporting device for building construction, comprising a base, a mounting frame is provided on the top of the base, two groups of second bearings are installed on the bottom of the mounting frame, reciprocating screws are rotatably connected inside the two groups of second bearings, a screw nut is provided on the outside of the reciprocating screw, a connecting frame is provided on the outside of the screw nut, a connecting shaft is fixedly connected to the top of the connecting frame, a fixing frame is provided on the side of the connecting shaft away from the connecting frame, the fixing frame has a U-shaped shape, a supporting plate is provided on the inner side of the fixing frame, the supporting plate is plugged into the fixing frame, a connecting screw is connected to the internal threads of the fixing frame and the supporting plate, locking washers are provided at both ends of the connecting screw, and a fixing nut is provided on the connecting screw near the locking washer.

[0009] Preferably, a third bearing is provided on the top of the mounting frame, and the reciprocating screw is rotatably connected to the third bearing.

[0010] Preferably, a sliding block is provided on the connecting frame near the mounting frame, and the sliding block is slidably connected to the mounting frame.

[0011] Preferably, a worm wheel is fixedly connected to the lower end of the reciprocating screw, a worm is meshingly provided on the outer side of the worm wheel, and one end of the worm is fixedly connected to a transmission shaft.

[0012] Preferably, a first bearing is installed at the side wall of the mounting frame, and the first bearing is rotatably connected to the worm.

[0013] Preferably, a mounting plate is fixedly connected to the top of the base, a driving motor is mounted on the top of the mounting plate, and a power shaft is arranged inside the driving motor.

[0014] Preferably, a first bevel gear is provided at one end of the power shaft away from the drive motor, a second bevel gear is meshingly provided on the outer side of the first bevel gear, and the second bevel gear is fixedly connected to the transmission shaft.

[0015] Technical effects and advantages of the utility model:

[0016] 1. By setting a driving motor, a power shaft, a first bevel gear, a second bevel gear, a transmission shaft, a worm, a worm wheel, a reciprocating screw, a screw nut, a slider and a support plate, when supporting a building, the support device for the building can be moved to the bottom of the support point, and then the driving motor is controlled to drive the power shaft to rotate. Because one end of the power shaft is fixedly connected to the first bevel gear, the outer side of the first bevel gear is meshed with the second bevel gear, and the inner side of the second bevel gear is fixedly connected to the transmission shaft, so that the first bevel gear and the second bevel gear transmit the power of the power shaft to the transmission shaft, thereby driving the worm fixedly connected at both ends of the transmission shaft to rotate. Because the outer side of the worm is meshed with a worm wheel, and the worm wheel is fixed to the lower end of the reciprocating screw, the power is transmitted to the reciprocating screw and drives the reciprocating screw to rotate. Subsequently, under the action of the screw nut and the slider, the connecting frame and the upper support plate can be driven to move upward and resist the support building, wherein the power shaft in the driving motor stably transmits power to the two sets of reciprocating screws through the transmission mechanism, thereby realizing the stable support function of the support device for the building;

[0017] 2. By setting a fixing frame, connecting screws, locking washers and fixing nuts, when the support plate is damaged, the staff can remove the locking washers and fixing nuts from the connecting screws, screw the connecting screws out of the fixing frame and the support plate, then pull the support plate out of the fixing frame, and then plug the new support plate into the fixing frame and fix it through the connecting screws, locking washers and fixing nuts, so that the support device for house construction is convenient for later maintenance of the support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 The utility model is a schematic diagram of the top view of a supporting device for building construction.

[0020] Figure 2 The utility model is a schematic diagram of the disassembled structure of a supporting device for building construction.

[0021] Figure 3 The utility model is a schematic diagram of the structure of a supporting device for building construction in an upward view.

[0022] Figure 4 The utility model is a schematic diagram of the disassembly mechanism structure of a supporting device for building construction.

[0023] In the figure: 1. base; 2. mounting plate; 3. drive motor; 4. power shaft; 5. first bevel gear; 6. second bevel gear; 7. transmission shaft; 8. worm; 9. first bearing; 10. worm wheel; 11. second bearing; 12. reciprocating screw; 13. screw nut; 14. third bearing; 15. mounting frame; 16. connecting frame; 17. slider; 18. connecting shaft; 19. fixing frame; 20. support plate; 21. connecting screw; 22. locking gasket; 23. fixing nut. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] The utility model provides Figure 1-4 The supporting device for building construction shown in the figure comprises a base 1, a mounting frame 15 is arranged on the top of the base 1, two sets of second bearings 11 are installed on the bottom of the mounting frame 15, reciprocating screws 12 are rotatably connected inside the two sets of second bearings 11, a screw nut 13 is arranged on the outside of the reciprocating screw 12, a connecting frame 16 is arranged on the outside of the screw nut 13, a connecting shaft 18 is fixedly connected to the top of the connecting frame 16, a fixing frame 19 is arranged on the side of the connecting shaft 18 away from the connecting frame 16, and the fixing frame 19 has a U-shaped shape. 9 is provided with a support plate 20 on the inner side, the support plate 20 is plugged into the fixing frame 19, the fixing frame 19 and the support plate 20 are connected with a connecting screw 21 through internal threads, locking washers 22 are provided at both ends of the connecting screw 21, and a fixing nut 23 is provided on the connecting screw 21 near the locking washers 22, wherein the top of the connecting frame 16 is connected to the connecting shaft 18, the top of the connecting shaft 18 is connected with the fixing frame 19, and the inner side of the fixing frame 19 is provided with a support plate 20, and when the connecting frame 16 moves upward, it will drive the upper support plate 20 to move upward.

[0026] A third bearing 14 is disposed on the top of the mounting frame 15 , and the reciprocating screw 12 is rotatably connected to the third bearing 14 , wherein the third bearing 14 can improve the rotation effect of the reciprocating screw 12 .

[0027] A sliding block 17 is disposed near the connecting frame 16 and the mounting frame 15 . The sliding block 17 is slidably connected to the mounting frame 15 , wherein the sliding block 17 has a guiding effect on the connecting frame 16 .

[0028] The lower end of the reciprocating screw 12 is fixedly connected to a worm wheel 10, and a worm 8 is meshed on the outer side of the worm wheel 10. One end of the worm 8 is fixedly connected to a transmission shaft 7. When the transmission shaft 7 obtains power, it will drive the worm 8 fixedly connected at both ends to rotate, and then drive the worm wheel 10 meshed on the outer side to rotate through the worm 8, which also drives the reciprocating screw 12 on the inner side of the worm wheel 10 to rotate.

[0029] A first bearing 9 is installed at the side wall of the mounting frame 15 , and the first bearing 9 is rotatably connected to the worm 8 , wherein the first bearing 9 can improve the rotation effect of the worm 8 .

[0030] A mounting plate 2 is fixedly connected to the top of the base 1, a driving motor 3 is mounted on the top of the mounting plate 2, a power shaft 4 is arranged inside the driving motor 3, wherein the mounting plate 2 is used to mount the driving motor 3, and the driving motor 3 can provide stable power for the power shaft 4.

[0031] A first bevel gear 5 is provided at one end of the power shaft 4 away from the driving motor 3, and a second bevel gear 6 is meshedly provided on the outer side of the first bevel gear 5. The second bevel gear 6 is fixedly connected to the transmission shaft 7, wherein the first bevel gear 5 and the second bevel gear 6 are used to transmit the power on the power shaft 4 to the transmission shaft 7.

[0032] Working principle: When supporting a building, the supporting device for the building can be moved to the bottom of the supporting point, and then the driving motor 3 is controlled to drive the power shaft 4 to rotate. Because one end of the power shaft 4 is fixedly connected to the first bevel gear 5, the outer side of the first bevel gear 5 is meshed with the second bevel gear 6, and the inner side of the second bevel gear 6 is fixedly connected to the transmission shaft 7, so that the first bevel gear 5 and the second bevel gear 6 transmit the power of the power shaft 4 to the transmission shaft 7, and then drive the worm 8 fixedly connected at both ends of the transmission shaft 7 to rotate. Because the outer side of the worm 8 is meshed with a worm wheel 10, and the worm wheel 10 is fixed to the lower end of the reciprocating screw 12, the power is transmitted to the reciprocating screw 12 and drives the reciprocating screw 12 to rotate, and then the screw nut 13 and the slider 17 are connected. Under the action of , the connecting frame 16 and the support plate 20 above can be driven to move upward and resist the supporting building, wherein the power shaft 4 in the driving motor 3 stably transmits power to the two sets of reciprocating screws 12 through the transmission mechanism, thereby realizing the stable supporting function of the supporting device for building construction on the building; when the support plate 20 is damaged, the staff can remove the locking gasket 22 and the fixing nut 23 from the connecting screw 21, and screw the connecting screw 21 out of the fixing frame 19 and the support plate 20, and then pull the support plate 20 out of the fixing frame 19, and then plug the new support plate 20 into the fixing frame 19 and fix it through the connecting screw 21, the locking gasket 22 and the fixing nut 23, so that the supporting device for building construction is convenient for the later maintenance of the support plate 20.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A supporting device for building construction, comprising a base (1), characterized in that: A mounting frame (15) is arranged at the top of the base (1), two groups of second bearings (11) are installed at the bottom of the mounting frame (15), reciprocating screws (12) are rotatably connected inside the two groups of second bearings (11), a screw nut (13) is arranged on the outside of the reciprocating screw (12), a connecting frame (16) is arranged on the outside of the screw nut (13), a connecting shaft (18) is fixedly connected to the top of the connecting frame (16), and the connecting shaft (18) is away from the connecting frame (16). A fixing frame (19) is provided on one side, the fixing frame (19) has a U-shaped shape, a support plate (20) is provided on the inner side of the fixing frame (19), the support plate (20) is plugged into the fixing frame (19), a connecting screw (21) is connected to the internal threads of the fixing frame (19) and the support plate (20), locking washers (22) are provided at both ends of the connecting screw (21), and a fixing nut (23) is provided on the connecting screw (21) near the locking washers (22).

2. A supporting device for building construction according to claim 1, characterized in that: A third bearing (14) is arranged on the top of the mounting frame (15), and the reciprocating screw (12) is rotatably connected to the third bearing (14).

3. A supporting device for building construction according to claim 1, characterized in that: The connecting frame (16) is provided with a sliding block (17) near the mounting frame (15), and the sliding block (17) is slidably connected to the mounting frame (15).

4. A supporting device for building construction according to claim 1, characterized in that: The lower end of the reciprocating screw (12) is fixedly connected to a worm wheel (10), the outer side of the worm wheel (10) is meshed with a worm (8), and one end of the worm (8) is fixedly connected to a transmission shaft (7).

5. A supporting device for building construction according to claim 1, characterized in that: A first bearing (9) is installed on the side wall of the mounting frame (15), and the first bearing (9) is rotatably connected to the worm (8).

6. A supporting device for building construction according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a mounting plate (2), the top of the mounting plate (2) is mounted with a drive motor (3), and a power shaft (4) is arranged inside the drive motor (3).

7. A supporting device for building construction according to claim 6, characterized in that: A first bevel gear (5) is arranged at one end of the power shaft (4) away from the drive motor (3), a second bevel gear (6) is meshedly arranged on the outer side of the first bevel gear (5), and the second bevel gear (6) is fixedly connected to the transmission shaft (7).

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