CN209538634U - A kind of mobile operating frame for architectural engineering - Google Patents

Abstract

The utility model belongs to building support technical field, in particular a kind of mobile operating frame for architectural engineering, including support base, cavity is offered on the support base, servo motor is fixedly installed in the bottom interior wall of the cavity, first gear is fixedly installed on the output shaft of the servo motor, first fixed block there are two being fixedly mounted in the bottom interior wall of the cavity, the same rotating bar is rotatably equipped on two the first fixed blocks, fixing sleeve is equipped with second gear in the rotating bar, the second gear is engaged with first gear, the both ends of the rotating bar extend through corresponding first fixed block and are fixedly installed with the first angular wheel.The utility model structure is simple, easy to use, and operation is easy, and saves the time, quickly can complete raising and lowering work to support plate, so that the opereating specification of construction personnel is wider, safety is also higher.

Description

A mobile operating frame for construction engineering

technical field

The utility model relates to the technical field of building brackets, in particular to a mobile operating frame used in construction engineering.

Background technique

The mobile operation frame of construction engineering refers to various supports erected for workers to operate and solve vertical and horizontal transportation on the construction site. It has the characteristics of simple assembly and disassembly, good load-bearing performance, safe and reliable use, etc., and is widely used in various large and small buildings. On the construction site, it plays a great auxiliary role. Most of the mobile operation frames are welded, and universal wheels are fixed at the bottom to facilitate movement and handling.

However, in the prior art, due to the need to adapt to different working spaces, the mobile operating frames used in construction projects are all temporarily built on site, but this type of operating frame has problems such as small operating range and low safety factor. , for this reason, we propose a mobile operating frame for construction engineering to solve the above problems.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a mobile operation frame for construction engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a mobile operation frame for construction engineering, including a support base, a cavity is opened on the support base, and a cavity is fixedly installed on the bottom inner wall of the cavity. Servo motor, the output shaft of the servo motor is fixedly installed with the first gear, the bottom inner wall of the cavity is fixedly installed with two first fixed blocks, and the same rotating rod is installed on the two first fixed blocks , the second gear is fixedly sleeved on the rotating rod, and the second gear meshes with the first gear. Four second fixed blocks distributed in a rectangular shape are fixedly installed on the inner wall of the bottom of the cavity, and the same screw rod is installed on the corresponding two second fixed blocks, and the second cone is fixedly sleeved on the two screw rods. two second bevel gears mesh with the corresponding first bevel gears respectively, two symmetrically distributed grooves are opened on the top of the support seat, and bar holes are opened on the bottom inner walls of the two grooves , the threaded sleeve on the screw rod is provided with two connecting blocks, the tops of the two connecting blocks extend into the groove and are fixedly mounted with sliders, the sliders are slidably connected with the groove, and the two sliders are hinged with With the same scissor mechanism, the tops of the two scissor mechanisms extend out of the groove and are hinged to the same support plate.

Preferably, the bottom of the support plate is provided with two symmetrically distributed T-shaped slots, two T-shaped blocks are slidably installed in the T-shaped slots, and the top of the scissor mechanism is hinged to the two T-shaped blocks .

Preferably, a guardrail is fixedly installed on the top of the support plate, and fluorescent stickers are arranged on the guardrail.

Preferably, four universal wheels are fixedly installed on the bottom of the support seat, and the four universal wheels are distributed in a rectangular shape.

Preferably, the connecting block is provided with a threaded hole, and the internal thread of the threaded hole matches the external thread of the screw rod.

Preferably, the first fixed block is provided with a bearing, the inner ring of the bearing is fixedly sleeved on the rotating rod, and the outer ring of the bearing is fixedly connected with the first fixed block.

Compared with the prior art, the beneficial effects of the utility model are: firstly, through the support seat, the cavity, the servo motor, the first gear, the first fixed block, the rotating rod, the second gear, the first bevel gear, the second The cooperation of two fixed blocks, screw rods, second bevel gears, grooves, bar holes, connecting blocks, sliders, scissor mechanisms and support plates, when in use, turn on the servo motor, and the output shaft of the servo motor drives the first gear When the first gear rotates, it drives the second gear to rotate. When the second gear rotates, it drives the rotating rod to rotate on the two first fixed blocks. When the rotating rod rotates, it drives the first bevel gear to rotate. When the first bevel gear rotates Drive the second bevel gear to rotate. When the second bevel gear rotates, it drives the screw to rotate on the two second fixed blocks. Since the screw has two threads and the threads at both ends are opposite, it drives the two connecting blocks when the screw rotates. Close to each other, when the two connecting blocks move, the two sliders are driven to slide in the groove. When the two sliders are close to each other, the support plate is raised by the hinge action of the scissor structure, and the servo motor is turned off after reaching a suitable position. As mentioned above, when the support plate needs to be lowered, the lowering of the support plate can be completed by controlling the reverse rotation of the servo motor. The guardrails on the support plate reduce the safety hazards of the construction personnel during construction. The utility model has a simple structure and is easy to use , easy to operate, save time, and can quickly complete the lifting and lowering work of the support plate, which makes the construction personnel have a wider operating range and higher safety.

Description of drawings

Fig. 1 is the front view sectional structure schematic diagram of the utility model;

Fig. 2 is the enlarged structure diagram of part A in Fig. 1;

Fig. 3 is a side view sectional structure schematic diagram of the utility model;

Figure 4 is a schematic diagram of the enlarged structure of part B in Figure 3 .

In the figure: 1. Support seat; 2. Cavity; 3. Servo motor; 4. First gear; 5. First fixed block; 6. Rotating rod; 7. Second gear; 8. First bevel gear; 9. Second fixed block; 10. Screw; 11. Second bevel gear; 12. Groove; 13. Bar hole; 14. Connecting block; 15. Slide block; 16. Scissor mechanism; 17. Support plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a mobile operation frame for construction engineering, including a support base 1, a cavity 2 is opened on the support base 1, and the bottom inner wall of the cavity 2 is fixed A servo motor 3 is installed, the first gear 4 is fixedly installed on the output shaft of the servo motor 3, two first fixed blocks 5 are fixedly installed on the bottom inner wall of the cavity 2, and two first fixed blocks 5 are rotatably installed with With the same rotating rod 6, the second gear 7 is fixedly sleeved on the rotating rod 6, and the second gear 7 meshes with the first gear 4. The two ends of the rotating rod 6 respectively pass through the corresponding first fixed block 5 and are fixedly installed with A bevel gear 8, four second fixed blocks 9 distributed in a rectangular shape are fixedly installed on the bottom inner wall of the cavity 2, and the same screw rod 10 is installed on the corresponding two second fixed blocks 9, two screw rods 10 The upper fixed sleeve is provided with a second bevel gear 11, and the two second bevel gears 11 mesh with the corresponding first bevel gear 8 respectively. The top of the support seat 1 is provided with two symmetrically distributed grooves 12, and the two Bar holes 13 are provided on the bottom inner wall of each groove 12, and two connecting blocks 14 are threaded on the screw rod 10, and the tops of the two connecting blocks 14 extend into the groove 12 and are fixedly equipped with a slide block 15. The slider 15 is slidably connected to the groove 12 , the same scissor mechanism 16 is hinged on the two sliders 15 , and the tops of the two scissor mechanisms 16 extend out of the groove 12 and are hinged to the same support plate 17 .

The bottom of the support plate 17 is provided with two symmetrically distributed T-shaped slots, and two T-shaped blocks are slidably installed in the T-shaped slots. The top of the scissor mechanism 16 is hinged with the two T-shaped blocks, and the top of the support plate 17 is fixed. A guardrail is installed, and fluorescent stickers are arranged on the guardrail. Four universal wheels are fixedly installed on the bottom of the support base 1, and the four universal wheels are distributed in a rectangular shape. Threaded holes are provided on the connecting block 14, and the internal threads of the threaded holes Compatible with the external thread of the screw rod 10, the first fixed block 5 is provided with a bearing, the inner ring of the bearing is fixedly sleeved on the rotating rod 6, and the outer ring of the bearing is fixedly connected with the first fixed block 5, through the support seat 1 , cavity 2, servo motor 3, first gear 4, first fixed block 5, rotating rod 6, second tooth 7, first bevel gear 8, second fixed block 9, screw rod 10, second bevel gear 11. The groove 12, the bar hole 13, the connecting block 14, the slider 15, the scissors mechanism 16 and the support plate 17 cooperate. When in use, the servo motor 3 is turned on, and the output shaft of the servo motor 3 drives the first gear 4 to rotate When the first gear 4 rotates, it drives the second gear 7 to rotate. When the second gear 7 rotates, it drives the rotating rod 6 to rotate on the two first fixed blocks 5. When the rotating rod 6 rotates, it drives the first bevel gear 8 to rotate. When a bevel gear 8 rotates, it drives the second bevel gear 11 to rotate, and when the second bevel gear 11 rotates, it drives the screw rod 10 to rotate on the two second fixed blocks 9. Since there are two sections of threads on the screw rod 10, and the two ends The thread is opposite, when the screw rod 10 rotates, it drives the two connecting blocks 14 to approach each other, and when the two connecting blocks 14 move, it drives the two sliders 15 to slide in the groove 12. When the two sliders 15 approach each other, they pass through the scissor frame 16 The hinged action of the support plate 17 makes the support plate 17 rise, and the servo motor 3 is closed after it reaches a suitable position. The setting of the guardrail on 17 reduces the potential safety hazards of construction personnel during construction. The utility model has the advantages of simple structure, convenient use, easy operation, time saving, and can quickly complete the lifting and lowering work of the support plate, so that the construction personnel can operate within a wide range. Wider and more secure.

Working principle: In this utility model, a reversing switch is fixedly installed on the top of the support base 1. The model of the reversing switch is YDT1-20. The reversing switch, the servo motor 3 and the external power supply are electrically connected in sequence through wires to form a closed circuit. , screw rod 10 is provided with two sections of threads, and the direction of rotation of the two sections of threads is opposite. When in use, the servo motor 3 is turned on, and the output shaft of the servo motor 3 drives the first gear 4 to rotate. When the first gear 4 rotates, it drives the second gear. 7 rotates, and when the second gear 7 rotates, it drives the rotating rod 6 to rotate on the two first fixed blocks 5. When the rotating rod 6 rotates, it drives the first bevel gear 8 to rotate, and when the first bevel gear 8 rotates, it drives the second bevel gear. Bevel gear 11 rotates, and when the second bevel gear 11 rotates, it drives the screw rod 10 to rotate on the two second fixed blocks 9. Since there are two sections of threads on the screw rod 10, and the threads at both ends are opposite, when the screw rod 10 rotates, it drives two screw rods. The connecting blocks 14 are close to each other. When the two connecting blocks 14 move, the two sliding blocks 15 are driven to slide in the groove 12. When the two sliding blocks 15 are close to each other, the support plate 17 is raised by the hinge action of the scissors structure 16 until it is suitable. Turn off the servo motor 3 after the position of the support plate 17 is closed. In summary, when the support plate 17 needs to be lowered, the control of the servo motor 3 can be reversed to complete the descending work of the support plate 17. The setting of the guardrail on the support plate 17 reduces the need for construction workers Potential safety hazards during construction.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. A mobile operation frame for construction engineering, including a support base (1), characterized in that: a cavity (2) is opened on the support base (1), and the bottom inner wall of the cavity (2) A servo motor (3) is fixedly installed on the top, a first gear (4) is fixedly installed on the output shaft of the servo motor (3), and two first fixed gears (4) are fixedly installed on the bottom inner wall of the cavity (2). Block (5), the same rotating rod (6) is installed on the two first fixed blocks (5), and the second gear (7) is fixed on the rotating rod (6), and the second gear (7) meshed with the first gear (4), the two ends of the rotating rod (6) respectively pass through the corresponding first fixed block (5) and the first bevel gear (8) is fixedly installed, the cavity (2) The bottom inner wall is fixedly installed with four second fixed blocks (9) distributed in a rectangular shape, and the same screw rod (10) is installed on the corresponding two second fixed blocks (9), and the two screw rods ( 10) The upper fixed sleeve is provided with a second bevel gear (11), and the two second bevel gears (11) mesh with the corresponding first bevel gear (8) respectively, and the top of the support seat (1) There are two grooves (12) symmetrically distributed, and holes (13) are opened on the bottom inner walls of the two grooves (12), and two connecting blocks (14) are threaded on the screw (10). ), the tops of the two connecting blocks (14) extend into the groove (12) and are fixedly installed with a slider (15), the slider (15) is slidingly connected with the groove (12), and the two sliders (15) is hinged with the same scissor mechanism (16), and the tops of the two scissor mechanisms (16) extend out of the groove (12) and are hinged with the same support plate (17). 2. A mobile operating frame for construction projects according to claim 1, characterized in that: the bottom of the support plate (17) is provided with two symmetrically distributed T-shaped slots, and the T-shaped slots Two T-shaped blocks are installed slidingly inside, and the top of the scissor mechanism (16) is hinged with the two T-shaped blocks. 3. A mobile operation frame for construction projects according to claim 1, characterized in that: a guardrail is fixedly installed on the top of the support plate (17), and fluorescent stickers are arranged on the guardrail. 4. A mobile operation frame for construction projects according to claim 1, characterized in that four universal wheels are fixedly installed on the bottom of the support base (1), and the four universal wheels are distributed in a rectangular shape . 5. A mobile operating frame for construction projects according to claim 1, characterized in that: said connecting block (14) is provided with a threaded hole, and the internal thread of said threaded hole is compatible with said screw (10 ) are compatible with external threads. 6. A mobile operation frame for construction projects according to claim 1, characterized in that: the first fixed block (5) is provided with a bearing, and the inner ring of the bearing is fixedly sleeved on the On the rotating rod (6), the outer ring of the bearing is fixedly connected with the first fixed block (5).