CN212176477U - A height-adjustable stable engineering building construction frame - Google Patents

Abstract

The utility model discloses a height-adjustable stable engineering construction construction frame, which comprises a base, a No. 1 sliding frame is fixedly installed on the surface of the base, and another No. 1 sliding frame is arranged above the No. 1 sliding frame, and two No. A No. 2 sliding frame is arranged between the frames, and a rotating shaft is arranged between the two No. 1 sliding frames and the No. 2 sliding frame. The utility model stretches the two telescopic frames by driving the servo motor to achieve the purpose of lifting and lowering the construction frame, which is convenient It is fast, and at the same time, in order to solve the problem of easy shaking caused by the construction frame rising too high, a sliding column is especially set on the base to ensure the stability of the No. 2 sliding frame during the rising process. The No. 2 sliding frame is stabilized, and the two boxes with a certain interval are held against each other by screws, so as to ensure that the top plate is not easy to shake, so as to ensure the normal working environment and life safety of the construction personnel.

Description

A height-adjustable stable engineering building construction frame

technical field

The utility model relates to a construction frame, in particular to a stable engineering construction construction frame with adjustable height.

Background technique

Engineering construction refers to the engineering facilities built with building materials and used for all production, living and environmental governance. The construction frame is also called scaffolding. tool. It is mainly used in exterior walls, interior decoration or places with high floor height that cannot be directly constructed, mainly for construction personnel to work up and down or maintenance of peripheral safety nets and high-altitude installation components, etc. Its production materials are usually bamboo, wood, steel pipe or synthetic materials. materials, etc.

The construction frame has been widely and deeply used in the field of building construction. However, the existing construction frame is inconvenient to adjust the height, and when the height is adjusted, because the frame body is too high, the construction personnel stand on the frame body, which is easy to cause the frame body. Shaking will seriously affect the working environment and safety of construction workers. Therefore, those skilled in the art provide a height-adjustable and stable engineering building construction frame to solve the above-mentioned problems in the background art.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a stable engineering construction frame with adjustable height, so as to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions:

A height-adjustable stable engineering construction construction frame includes a base, a No. 1 sliding frame is fixedly installed on the surface of the base, another No. 1 sliding frame is arranged above the No. 1 sliding frame, and a No. 1 sliding frame is arranged between the two No. 1 sliding frames. The No. 2 sliding frame, the No. 2 sliding frame and the No. 2 sliding frame are provided with rotating shafts, the front and rear ends of the rotating shaft are provided with telescopic frames, and the four ends of the telescopic frames are rotatably connected with pulleys;

The front and rear sides of the No. 2 sliding frame are rotatably connected with two worms, the two worms are fixedly connected, and the threads are wound in opposite directions, and the upper and lower sides of the two worms are provided with gears meshing with them. Servo motor one is fixedly installed, the motor shaft of servo motor one is fixedly connected with one end of a worm, the top plate is fixedly connected to the surface of the No. 1 sliding frame on the upper side, and the four corners of the top plate are all screwed with screw one;

The four corners of the base surface are fixedly installed with sliding columns, the No. 2 sliding frame is slidably connected between a plurality of sliding columns, and a plurality of sliding columns are provided with empty grooves, and the second screw rods are rotatably connected in the empty grooves. The abutment plate is connected, the abutment plate is slidably connected in the hollow slot and the abutment plate is located under the No. 2 sliding frame, the lower end of the second screw rod is fixedly connected with the second bevel gear, and the front side of the second bevel gear is provided with a bevel gear 1 meshing with it, and the bevel gear One is rotatably connected inside the sliding column, and a bevel gear is fixedly connected with a rotating handle located outside the sliding column.

As a further solution of the present invention, two sliding frames corresponding to the pulleys are provided on the front and rear inner sides of the No. 1 sliding frame and the No. 2 sliding frame, and the pulleys are slidably connected in the sliding grooves.

As a further solution of the present invention, a plurality of the gears are respectively fixedly connected to the outer side of the pulley sliding on the chute in the second sliding frame.

As a further solution of the present invention, a railing is arranged on the edge of the surface of the top plate, a railing frame is fixedly installed on the upper end of the railing, and two servo motors are fixedly installed on the four corners of the surface of the railing frame.

As a further solution of the present invention, the upper end of the first screw rod is fixedly connected with a telescopic rod, the upper end of the telescopic rod is fixedly connected with the motor shaft of the second servo motor, and the lower end of the first screw rod is fixedly connected with a foot.

As a further solution of the present invention, universal wheels are fixedly installed at the four corners of the bottom surface of the base, and rotating parts are arranged in the universal wheels.

As a further solution of the present invention, a controller is fixedly installed on the sliding column, and the controller is electrically connected to two servo motors one and several servo motors respectively.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model stretches the two telescopic frames by driving the servo motor to achieve the purpose of raising and lowering the construction frame, which is convenient and quick, and at the same time, in order to solve the problem of easy shaking caused by the construction frame being lifted too high, a sliding column is especially arranged on the base. , to ensure the stability of the No. 2 sliding frame during the rising process, turn the handle to make the abutting plate rise against the sliding frame, and stabilize the No. 2 sliding frame.

2. In order to ensure the overall stability of the construction frame, the present utility model provides a retractable screw rod between the No. 1 sliding frame and No. 2 sliding frame on the upper layer, and the two boxes with a defined interval are resisted by the screw rod No. 1. Ensure that the roof is not easy to shake, so as to ensure the normal working environment and life safety of construction workers.

Description of drawings

FIG. 1 is a schematic structural diagram of a stable engineering building construction frame with adjustable height.

Fig. 2 is a side structure schematic diagram of a stable engineering building construction frame with adjustable height.

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A in a stable height-adjustable engineering building construction frame.

In the picture: 1. Base; 2. No. 1 sliding frame; 3. No. 2 sliding frame; 4. Top plate; 5. Column frame; 6. Telescopic frame; 7. Pulley; 8. Rotating shaft; 9. Universal wheel; 10 , handle; 11, controller; 12, plate; 13, screw one; 14, servo motor one; 15, telescopic rod; 16, servo motor two; 17, railing; 18, foot; 19, gear; 20, Worm; 21, sliding column; 22, bevel gear one; 23, bevel gear two; 24, screw two.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Referring to FIGS. 1 to 3 , in an embodiment of the present invention, a height-adjustable and stable engineering building construction frame includes a base 1 , and a No. 1 sliding frame 2 is fixedly installed on the surface of the base 1 , and a No. 1 sliding frame 2 is installed above the No. 1 sliding frame 2 . Another No. 1 sliding frame 2 is provided, a No. 2 sliding frame 3 is arranged between the two No. 1 sliding frames 2, a rotating shaft 8 is provided between the two No. 1 sliding frames 2 and the No. 2 sliding frame 3, and the front and rear A telescopic frame 6 is provided on the peripheral side of the end, and the four ends of the telescopic frame 6 are rotatably connected with pulleys 7, and two sliding frames 2 No. The pulley 7 is slidably connected in the chute;

The front and rear sides of the No. 2 sliding frame 3 are rotatably connected with two worms 20, the two worms 20 are fixedly connected, and the thread winding directions are opposite, the upper and lower sides of the two worms 20 are provided with gears 19 meshing with them, and several gears 19 are respectively It is fixedly connected to the outside of the pulley 7 that slides on the chute in the second sliding frame 3. The front and rear ends of the second sliding frame 3 are fixedly installed with a servo motor 14. The motor shaft of the servo motor 14 and a worm 20 are fixedly installed. One end is fixedly connected, the surface of the No. 1 sliding frame 2 on the upper side is fixedly connected with the top plate 4, the servo motor one 14 makes the two worms 20 rotate, and the two worms 20 drive the left and right gears 19 meshing with them to approach each other, and the end of the telescopic frame 6 is connected. The pulley 7 moves in the chute inside the two sliding frames, the upper and lower telescopic frames 6 are stretched upward, and the top plate 4 is raised. The four corners of the top plate 4 are threadedly connected with a screw rod 13. The surface edge of the top plate 4 is provided with a railing 17. The fence frame 5 is fixedly installed, and the four corners of the surface of the fence frame 5 are fixedly installed with the second servo motor 16, the upper end of the screw one 13 is fixedly connected with a telescopic rod 15, and the upper end of the telescopic rod 15 is fixedly connected with the motor shaft of the second servo motor 16, and The lower end of the screw one 13 is fixedly connected with a foot 18, a number of servo motors two 16 work, the screw one 13 is rotated by the telescopic rod 15, due to the threaded connection between the screw one 13 and the top plate 4, the screw one 13 slowly descends, resisting the sliding Column 21, so that the construction frame is not easy to shake;

The four corners of the surface of the base 1 are fixedly installed with sliding columns 21 , the No. 2 sliding frame 3 is slidably connected between a plurality of sliding columns 21 , and a plurality of sliding columns 21 are all provided with empty grooves, and two screw rods 24 are rotatably connected in the empty grooves. The second screw 24 is threadedly connected with the abutting plate 12, the abutting plate 12 is slidably connected in the hollow groove and the abutting plate 12 is located under the second sliding frame 3, the lower end of the second screw 24 is fixedly connected with a bevel gear two 23, the bevel gear two 23 The front side is provided with a bevel gear 1 22 that meshes with it. The bevel gear 1 22 is rotatably connected to the inside of the sliding column 21, and the bevel gear 1 22 is fixedly connected to the rotating handle 10 located outside the sliding column 21. After determining the construction height, rotate The handle 10 and the bevel gear 1 22 are driven by the bevel gear 2 23 to make the second screw 24 rotate, so that the abutting plate 12 threadedly connected with the second screw 24 moves up and down on the sliding column 21 until the abutting plate 12 abuts against the second sliding frame 3 . The bottom surface, the four corners of the bottom surface of the base 1 are fixedly installed with a universal wheel 9, a rotating part is arranged in the universal wheel 9, the main body of the construction frame is moved to the work site through the universal wheel 9, and a fixed installation on the sliding column 21 There is a controller 11 , and the controller 11 is electrically connected to two servo motors one 14 and two servo motors 16 respectively.

The working principle of the utility model is:

When using the construction frame, the main body of the construction frame is moved to the work site through the universal wheel 9, the controller 11 controls the servo motor one 14 to work, the servo motor one 14 makes the two worms 20 rotate, and the two worms 20 drive the left and right two worms meshing with it. The gears 19 are close to each other, the pulley 7 connected to the end of the telescopic frame 6 moves in the chute inside the two sliding frames, the upper and lower telescopic frames 6 are stretched upward, and the top plate 4 is raised. Gear 1 22 is driven by bevel gear 2 23 to make screw 2 24 rotate, so that the abutting plate 12 threadedly connected with screw 2 24 moves up and down on the sliding column 21 until the abutting plate 12 abuts the bottom surface of the second sliding frame 3 to control several servos The second motor 16 works, and the screw one 13 is rotated through the telescopic rod 15. Due to the threaded connection between the screw one 13 and the top plate 4, the screw one 13 slowly descends against the sliding column 21, so that the construction frame is not easy to shake. At this time, the construction frame is stable and ready.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (7)

1. A height-adjustable stable engineering building construction frame, comprising a base (1), characterized in that a No. 1 sliding frame (2) is fixedly installed on the surface of the base (1), and a No. 1 sliding frame (2) is mounted above the No. 1 sliding frame (2). Another No. 1 sliding frame (2) is provided, a No. 2 sliding frame (3) is arranged between the two No. 1 sliding frames (2), and a No. 2 sliding frame (2) and the No. 2 sliding frame (3) are arranged Each is provided with a rotating shaft (8), and the front and rear ends of the rotating shaft (8) are provided with telescopic frames (6) on the peripheral sides, and the four ends of the telescopic frame (6) are rotatably connected with pulleys (7); The front and rear sides of the No. 2 sliding frame (3) are rotatably connected with two worms (20), the two worms (20) are fixedly connected, and the threads are wound in opposite directions, and the upper and lower sides of the two worms (20) are provided with meshing with them. The gear (19) of the No. 2 sliding frame (3) is fixedly installed with a servo motor one (14) on both ends of the front and rear sides. The motor shaft of the servo motor one (14) is fixedly connected with one end of a worm (20), and the upper A top plate (4) is fixedly connected to the surface of the No. 1 sliding frame (2) on the side, and a screw rod (13) is threadedly connected to the four corners of the top plate (4); The four corners of the base (1) are fixedly installed with sliding columns (21), the No. 2 sliding frame (3) is slidably connected between a plurality of sliding columns (21), and the plurality of sliding columns (21) are all provided with empty grooves , a second screw (24) is rotatably connected to the hollow groove, and a second screw (24) is threadedly connected with a contact plate (12) on the peripheral side. Below the frame (3), the lower end of the second screw (24) is fixedly connected with a bevel gear two (23), and the front side of the bevel gear two (23) is provided with a bevel gear one (22) meshing with it, and the bevel gear one (22) rotates It is connected to the inside of the sliding column (21), and the first bevel gear (22) is fixedly connected with a rotating handle (10) located outside the sliding column (21). 2 . The height-adjustable stable engineering construction construction frame according to claim 1 , wherein the two No. 1 sliding frames ( 2 ) and No. 2 sliding frames ( 3 ) are provided with openings on both the front and rear inner sides. 3 . There is a chute corresponding to the pulley (7), and the pulley (7) is slidably connected in the chute. 3. A height-adjustable and stable engineering construction construction frame according to claim 1, characterized in that a plurality of the gears (19) are respectively fixedly connected to the sliding grooves sliding in the second sliding frame (3). Outside of pulley (7). 4. The height-adjustable and stable engineering construction construction frame according to claim 1, wherein a railing (17) is provided on the surface edge of the top plate (4), and a railing is fixedly installed on the upper end of the railing (17). frame (5), and two servo motors (16) are fixedly installed on the four corners of the surface of the frame frame (5). 5. The height-adjustable and stable engineering construction frame according to claim 1, wherein a telescopic rod (15) is fixedly connected to the upper end of the first screw rod (13), and the upper end of the telescopic rod (15) It is fixedly connected with the motor shaft of the second servo motor (16), and the lower end of the first screw rod (13) is fixedly connected with a foot (18). 6. The height-adjustable stable engineering construction construction frame according to claim 1, wherein the four corners of the bottom surface of the base (1) are fixedly installed with universal wheels (9), and the universal wheels ( 9) There are rotating parts inside. 7. The height-adjustable and stable engineering construction frame according to claim 1, wherein a controller (11) is fixedly installed on one of the sliding columns (21), and the controllers (11) are respectively It is electrically connected to one (14) of two servo motors and two (16) of several servo motors.

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