Supporting platform for construction

Abstract

The utility model relates to the technical field of building construction, in particular to a supporting platform for construction, which comprises a supporting frame, a carrying plate is fixedly connected to the upper end of the supporting frame, grooves are formed in two side walls of the carrying plate, baffles are attached to the inner walls of the two grooves, a square groove is formed in the inner wall of the middle of the carrying plate, and the square groove is fixedly connected with the carrying plate. The square groove communicates with the two grooves, the rear end face of the interior of the square groove is rotationally connected with a screw rod, the front end of the screw rod movably penetrates through the front end of the carrying plate, a rotating mechanism is arranged between the screw rod and the carrying plate, the outer wall of the screw rod is sleeved with a screw sleeve in a threaded mode, and the outer wall of the screw sleeve is symmetrically and rotationally connected with connecting rods; the gap between the carrying plate and the two side walls in the elevator shaft can be sealed by the two baffles, and operation is easy, so that it is avoided that in the construction process of constructors, some small-size construction tools or building materials or other objects fall down through the gap, potential safety hazards of construction are reduced, and the construction progress is indirectly guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a support platform for construction. Background Art

[0002] A construction support platform is a temporary platform structure used to support and fix workers, materials or equipment during the construction process. During the construction process, especially when working in an elevator shaft, setting up a support platform can provide a safe working environment and convenient working conditions.

[0003] Common support platforms in elevator shafts include cantilever support platforms, steel pipe support frames and diagonal support platforms. Among them, the diagonal support platform sets up a support platform in the elevator shaft through a diagonal support structure, which can provide workers with a relatively stable working platform without taking up too much space.

[0004] However, when the existing diagonal support platform is installed in the elevator, there is a certain gap between the two side walls of the platform and the two side walls inside the elevator shaft, which may cause some small construction tools or building materials to fall through the gap during the construction process, which will bring certain safety hazards to the construction and indirectly affect the construction progress. To this end, we propose a construction support platform. Utility Model Content

[0005] The purpose of the utility model is to provide a construction support platform to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction support platform, including a support frame, the upper end of the support frame is fixedly connected to a carrier plate, both side walls of the carrier plate are provided with grooves, the inner walls of the two grooves are fitted with baffles, the middle inner wall of the carrier plate is provided with a square groove, the square groove is connected to the two grooves, and the inner rear end surface of the square groove is rotatably connected to a screw, the front end of the screw rod movably passes through the front end of the carrier plate, and a rotating mechanism is provided between the screw and the carrier plate, and a screw sleeve is threadedly sleeved on the outer wall of the screw rod, and a connecting rod is symmetrically rotatably connected to the outer wall of the screw sleeve, the two connecting rods are both slidably matched with the square groove, and the ends of the two connecting rods away from each other are rotatably connected with a connecting plate, the two connecting plates are respectively slidably matched with the two grooves, and elastic components are respectively provided between the two connecting plates and the two baffles.

[0007] Preferably, the rotating mechanism includes a cylindrical groove, which is opened at the front end of the carrier plate corresponding to the screw, and the inner wall of the cylindrical groove is fitted with a cylindrical barrel, the rear end of the cylindrical barrel is fixedly connected to the front end of the screw, and the inner wall of the cylindrical barrel is fixedly connected to a connecting block.

[0008] Preferably, the elastic component comprises a plurality of springs, and the plurality of springs are fixedly connected between the connecting plate and the baffle in a linear array from front to back.

[0009] Preferably, a rubber sleeve is fixedly connected to the inner front end surface of the square groove corresponding to the screw rod, and the inner wall of the rubber sleeve is tightly fitted with the outer wall of the screw rod.

[0010] Preferably, the upper end of the carrier plate is engraved with anti-slip patterns.

[0011] Preferably, the ends of the two baffles that are away from each other are both rounded.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: through the mutual cooperation of the carrier plate, the groove, the baffle plate, the square groove, the screw rod, the rotating mechanism, the screw sleeve, the connecting rod, the connecting plate and the elastic component, the gap between the carrier plate and the inner side walls of the elevator shaft can be closed by the two baffle plates, and the operation is simple, thereby preventing some smaller construction tools or building materials and other items from falling through the gap during the construction process, reducing construction safety hazards and indirectly ensuring the construction progress. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a display diagram of the carrier plate, anti-slip grooves, grooves and cylindrical grooves of the utility model;

[0015] Figure 3 It is a partial cross-sectional view of the utility model;

[0016] Figure 4 for Figure 3 A schematic diagram of the structure enlargement at point A;

[0017] Figure 5 for Figure 3 Schematic diagram of the enlarged structure at point B in FIG.

[0018] In the accompanying drawings, the list of parts represented by each number is as follows: 1. Support frame; 2. Carrier plate; 3. Baffle; 4. Anti-slip pattern; 5. Cylindrical barrel; 6. Groove; 7. Cylindrical groove; 8. Screw; 9. Screw sleeve; 10. Connecting rod; 11. Square groove; 12. Connecting plate; 13. Rubber sleeve; 14. Spring; 15. Connecting block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0020] See also Figure 1-Figure 5 A construction support platform shown in the figure includes a support frame 1, the upper end of the support frame 1 is fixedly connected to a carrier plate 2, both side walls of the carrier plate 2 are provided with grooves 6, the inner walls of the two grooves 6 are fitted with baffles 3, the middle inner wall of the carrier plate 2 is provided with a square groove 11, the square groove 11 is connected to the two grooves 6, and the inner rear end surface of the square groove 11 is rotatably connected to a screw rod 8, the front end of the screw rod 8 movably passes through the front end of the carrier plate 2, and a rotating mechanism is provided between the screw rod 8 and the carrier plate 2, and the outer wall of the screw rod 8 is threadedly sleeved with a screw sleeve 9, the outer wall of the screw sleeve 9 is symmetrically rotatably connected with a connecting rod 10, the two connecting rods 10 are both slidably matched with the square groove 11, and the ends of the two connecting rods 10 away from each other are rotatably connected with a connecting plate 12, the two connecting plates 12 are respectively slidably matched with the two grooves 6, and elastic components are respectively provided between the two connecting plates 12 and the two baffles 3.

[0021] See also Figure 1 , Figure 2 and Figure 5 In the figure, the rotating mechanism includes a cylindrical groove 7, which is opened at the front end of the carrier plate 2 corresponding to the screw 8, and the inner wall of the cylindrical groove 7 is fitted with a cylindrical barrel 5, the rear end of the cylindrical barrel 5 is fixedly connected to the front end of the screw 8, and the inner wall of the cylindrical barrel 5 is fixedly connected with a connecting block 15.

[0022] See also Figure 3 and Figure 4 In the figure, the elastic component includes a plurality of springs 14, and the plurality of springs 14 are fixedly connected between the connecting plate 12 and the baffle plate 3 in a linear array from front to back.

[0023] See also Figure 3 As shown in the figure, a rubber sleeve 13 is fixedly connected to the inner front end surface of the square groove 11 corresponding to the screw 8, and the inner wall of the rubber sleeve 13 is tightly fitted with the outer wall of the screw 8; specifically, relying on the friction between the rubber sleeve 13 and the screw 8, the screw 8 can maintain a certain fixed state after the rotation is completed.

[0024] See also Figure 1 and Figure 2 In the figure, the upper end of the carrier plate 2 is engraved with anti-skid patterns 4; specifically, the provision of the anti-skid patterns 4 can provide construction workers with a certain anti-skid effect when stepping on the carrier plate 2.

[0025] See also Figure 1 and Figure 3 In the figure, the ends of the two baffles 3 that are away from each other are both rounded; specifically, the two baffles 3 with rounded corners can reduce the contact area with the elevator shaft wall, thereby reducing the friction with the elevator shaft wall.

[0026] Working principle: In order to close the space between the two side walls of the carrier plate 2 and the two side walls inside the elevator shaft, first, pinch and rotate the connecting block 15, the connecting block 15 will drive the cylindrical barrel 5 to rotate in the cylindrical groove 7 on the carrier plate 2, the cylindrical barrel 5 will drive the screw 8 to rotate in the inner wall of the carrier plate 2, the screw 8 will also rotate in the square groove 11 on the carrier plate 2, and the screw 8 will drive the screw sleeve 9 to slide backward on the outer wall of the screw 8, the screw sleeve 9 will drive the two connecting rods 10 to rotate backward in the square groove 11, and the two connecting rods 10 will The two connecting plates 12 are driven to slide away from each other in the grooves 6 on the corresponding carrier plates 2 (in this process, the two connecting rods 10 will also rotate on the corresponding connecting plates 12). The two connecting plates 12 will drive the multiple springs 14 on each of them to move away from each other in the corresponding grooves 6, and then the two baffles 3 will slide away from each other in the corresponding grooves 6 until the ends of the two baffles 3 that are away from each other are in contact with the inner side wall of the elevator shaft, and then the rotation of the connecting block 15 can be stopped. It should be noted that if the carrier plate 2 is not completely centered in the elevator shaft, when one of the baffle plates 3 is in contact with the inner side wall of the elevator shaft and the other baffle plate 3 has not yet been in contact with the inner side wall of the elevator shaft, since the spring 14 has elasticity, the connecting block 15 can continue to be rotated, and the multiple springs 14 between the baffle plates 3 that were originally in contact with the inner side wall of the elevator shaft will be squeezed until the other baffle plate 3 is in contact with the inner side wall of the elevator shaft, and the rotation of the connecting block 15 can be stopped. The two baffle plates 3 can then seal the space between the carrier plate 2 and the inner side walls of the elevator shaft. Similarly, rotating the connecting block 15 in the opposite direction can reset the two baffle plates 3, so that the two baffle plates 3 are in a stored state, thereby reducing space occupancy.

[0027] It should be noted that by rotating the connecting block 15 to move the two baffles 3, the two baffles 3 can close the gap between the carrier plate 2 and the inner side walls of the elevator shaft, and the operation is simple, thereby preventing some smaller construction tools or building materials and other items from falling through the gap during the construction process, reducing construction safety hazards and indirectly ensuring the construction progress.

[0028] It should also be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or also includes elements that are inherent to such process, method, article or device.

[0029] 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 construction support platform, comprising a support frame (1), characterized in that: The upper end of the support frame (1) is fixedly connected to a carrier plate (2), and grooves (6) are provided on both side walls of the carrier plate (2), and baffles (3) are fitted to the inner walls of the two grooves (6). A square groove (11) is provided on the inner wall of the middle portion of the carrier plate (2), and the square groove (11) is connected to the two grooves (6), and a screw rod (8) is rotatably connected to the rear end surface of the square groove (11), and the front end of the screw rod (8) movably passes through the front end of the carrier plate (2), and the screw rod (8) and the carrier plate (2) are connected to each other. ), and a rotation mechanism is provided between the outer wall of the screw rod (8), and a screw sleeve (9) is threadedly sleeved on the outer wall of the screw sleeve (9), and a connecting rod (10) is symmetrically rotatably connected to the outer wall of the screw sleeve (9), and the two connecting rods (10) are both slidably matched with the square groove (11), and the ends of the two connecting rods (10) that are away from each other are both rotatably connected to a connecting plate (12), and the two connecting plates (12) are respectively slidably matched with the two grooves (6), and elastic components are respectively provided between the two connecting plates (12) and the two baffles (3).

2. A construction support platform according to claim 1, characterized in that: The rotating mechanism comprises a cylindrical groove (7), the cylindrical groove (7) being formed at the front end of the carrier plate (2) corresponding to the screw rod (8), and a cylindrical barrel (5) being fitted on the inner wall of the cylindrical groove (7), the rear end of the cylindrical barrel (5) being fixedly connected to the front end of the screw rod (8), and a connecting block (15) being fixedly connected to the inner wall of the cylindrical barrel (5).

3. A construction support platform according to claim 1, characterized in that: The elastic component comprises a plurality of springs (14), wherein the plurality of springs (14) are fixedly connected between the connecting plate (12) and the baffle plate (3) in a linear array from front to back.

4. A construction support platform according to claim 1, characterized in that: A rubber sleeve (13) is fixedly connected to the inner front end surface of the square groove (11) corresponding to the screw rod (8), and the inner wall of the rubber sleeve (13) is tightly fitted to the outer wall of the screw rod (8).

5. A construction support platform according to claim 1, characterized in that: The upper end of the carrier plate (2) is engraved with anti-slip patterns (4).

6. A construction support platform according to claim 1, characterized in that: The ends of the two baffles (3) that are away from each other are both rounded.

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