Liftable support for building engineering construction

Abstract

The utility model discloses a liftable support for constructional engineering construction, and relates to the technical field of constructional engineering construction, the liftable support comprises a bottom plate, a lifting plate and a pair of round cross rods, a vertical plate is fixedly arranged on the bottom plate, a pair of sliding grooves are formed in the vertical plate, threaded rods are rotatably arranged in the sliding grooves, and first bevel gears are fixedly arranged at the bottoms of the threaded rods; and a first motor is fixedly arranged on the bottom plate. Through cooperative use of the hydraulic cylinder, the electric push rod, the equipment box, the wheel grooves, the pulleys, the material conveying hopper, the baffle and the connecting rod, after materials are lifted, manual discharging by workers is not needed, the labor amount of the workers is reduced, and through cooperative use of a rotating shaft, a gear, a second motor, a tooth column and a cart handle, when the device needs to be moved, the device is convenient to move. The motor drives the device to advance or retreat, and the cart handle can control the movement to steer.

Description

Technical Field

[0001] The utility model relates to the field of building engineering construction, in particular to a lifting bracket for building engineering construction. Background Art

[0002] During the construction process at a construction site, in order to facilitate the construction workers' construction work, it is often necessary to lift building bricks, sand and gravel and other materials to a high place. The existing lifting methods are mostly to place the bricks, sand and gravel to be laid on a placement platform, and then use a simple lifting structure to lift the placement platform up, such as a hand winch. This type of lifting structure has the characteristics of simple structure and easy operation.

[0003] 1. During the construction process of a building project, a lifting bracket is required to transport the building materials from a low place to a high place. However, the existing lifting bracket only has the function of lifting materials. After the materials are lifted, the staff is required to manually unload the materials in the hopper, which is time-consuming and labor-intensive. In addition, the device is relatively heavy when in use, and it is very inconvenient to move. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a lifting bracket for construction engineering.

[0005] In order to solve the problems existing in the prior art, the utility model adopts the following technical solutions:

[0006] A lifting bracket for construction engineering, comprising a bottom plate, a lifting plate, and a pair of round cross bars, wherein a vertical plate is fixedly arranged on the bottom plate, a pair of slide grooves are provided on the vertical plate, threaded rods are rotatably arranged in the slide grooves, a first bevel gear is fixedly arranged at the bottom of the threaded rods, a first motor is fixedly arranged on the bottom plate, a second bevel gear is fixedly arranged at the output end of the first motor, a rotating rod is rotatably arranged in the vertical plate, a third bevel gear is fixedly arranged on the rotating rod, the third bevel gear is meshed with the second bevel gear, a pair of fourth bevel gears are fixedly arranged on the rotating rod, the fourth bevel gears are meshed with the first bevel gear, and the lifting plates are slidably connected to the slide grooves The lifting plates are threadedly connected to the threaded rod, an electric push rod is fixedly arranged on the lifting plate, a device box is slidably embedded in the lifting plate, the piston rod end of the electric push rod is fixedly connected to the device box, a pair of wheel grooves are opened on the lifting plate, a pair of pulleys are rotatably arranged on both sides of the device box, the pulleys are rollingly connected to the wheel grooves, a material transport hopper is rotatably provided on the device box, a baffle is rotatably provided on the material transport hopper, connecting rods are hinged on both sides of the device box, the connecting rods are hinged to the baffle, a hydraulic cylinder is rotatably provided in the device box, the piston rod end of the hydraulic cylinder is rotatably connected to the material transport hopper, and two pairs of buffer blocks are fixedly arranged on the bottom plate.

[0007] Preferably, a rotating shaft is fixedly and rotatably provided at the bottom of the base plate, a pair of connecting plates are fixedly provided at the bottom of the base plate, one of the circular cross bars is rotatably connected to the rotating shaft, the other circular cross bar is rotatably connected to the pair of connecting plates, rollers are fixedly provided at both ends of a pair of circular cross bars, one of the circular cross bars is fixedly provided with a gear, a second motor is fixedly provided at the bottom of the base plate, a gear column is fixedly provided at the output end of the second motor, the gear column is meshed with the gear, and a cart handle is fixedly provided on the other circular cross bar.

[0008] Preferably, the first motor passes through the vertical plate, the threaded rods all pass through the slide slot, the slide slot is in an inverted T shape, the connection between the lifting plate and the slide slot is T-shaped and fits the slide slot, a pair of fourth bevel gears are arranged symmetrically, and the material hopper is square in shape with a normally open top and one side.

[0009] Preferably, the baffle is U-shaped, the front middle portion of which is connected to the material transport hopper, and the ends of the connecting rod are connected to the two ends of the baffle.

[0010] Preferably, the equipment box is rectangular with an open top, and the connection between the equipment box and the material transport hopper is located at the front end of the equipment box.

[0011] Preferably, the third bevel gear is located at the center of the rotating rod, and the buffer blocks are distributed in a rectangular row.

[0012] Preferably, the rotating rod passes through the vertical plate, and the pair of threaded rods rotate in opposite directions, and the threaded rods are symmetrically arranged.

[0013] Preferably, the cart handle and the rotating shaft are connected to the same round cross bar, and the round cross bar passes through the connecting plate, and the gear is located at the center of the round cross bar.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the utility model, through the coordinated use of hydraulic cylinders, electric push rods, equipment boxes, wheel grooves, pulleys, material transport hoppers, baffles, and connecting rods, after the materials are lifted, there is no need for workers to manually unload the materials, which reduces the workload of workers and improves work efficiency;

[0016] 2. In the utility model, through the coordinated use of the rotating shaft, gears, the second motor, the gear column, and the cart handle, when the device needs to be moved, the motor drives the device to move forward or backward, and the cart handle can control the movement to turn, which is very labor-saving and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the vertical plate of the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the lifting plate of the utility model;

[0021] Figure 4 This is a schematic diagram of the position relationship of the buffer block of the utility model;

[0022] Figure 5 This is a schematic diagram of the cross-sectional structure of the bottom plate of the utility model;

[0023] Serial numbers in the figure: 1, bottom plate; 11, vertical plate; 12, slide groove; 13, threaded rod; 14, first bevel gear; 15, first motor; 16, second bevel gear; 17, rotating rod; 18, third bevel gear; 19, fourth bevel gear; 111, lifting plate; 112, electric push rod; 113, equipment box; 114, wheel groove; 115, pulley; 116, hopper; 117, baffle; 118, connecting rod; 119, hydraulic cylinder; 120, buffer block; 2, rotating shaft; 21, connecting plate; 22, round cross bar; 23, roller; 24, gear; 25, second motor; 26, gear column; 27, cart handle. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Example 1: This example provides a hoistable support for construction engineering. Figure 1-5Specifically, it includes a bottom plate 1, a lifting plate 111, and a pair of round cross bars 22. The bottom plate 1 is fixed with a vertical plate 11, and a pair of slide grooves 12 are opened on the vertical plate 11. Threaded rods 13 are rotatably arranged in the slide grooves 12, and a first bevel gear 14 is fixedly arranged at the bottom of the threaded rods 13. A first motor 15 is fixedly arranged on the bottom plate 1, and a second bevel gear 16 is fixedly arranged at the output end of the first motor 15. A rotating rod 17 is rotatably arranged in the vertical plate 11, and a third bevel gear 18 is fixedly arranged on the rotating rod 17. The third bevel gear 18 is meshed with the second bevel gear 16. A pair of fourth bevel gears 19 are fixedly arranged on the rotating rod 17, and the fourth bevel gears 19 are meshed with the first bevel gear 14. The lifting plates 111 are slidably connected to the slide grooves 12, and the lifting plates 111 are screwed with the threaded rods 13 The lifting plate 111 is connected with a threaded connection. An electric push rod 112 is fixedly provided on the lifting plate 111. An equipment box 113 is embedded and slidably provided in the lifting plate 111. The piston rod end of the electric push rod 112 is fixedly connected to the equipment box 113. A pair of wheel grooves 114 are opened on the lifting plate 111. A pair of pulleys 115 are rotatably provided on both sides of the equipment box 113. The pulleys 115 are rollingly connected to the wheel grooves 114. A material transport hopper 116 is rotatably provided on the equipment box 113. A baffle 117 is rotatably provided on the material transport hopper 116. Connecting rods 118 are hingedly provided on both sides of the equipment box 113. The connecting rods 118 are hingedly connected to the baffle 117. A hydraulic cylinder 119 is rotatably provided in the equipment box 113. The piston rod end of the hydraulic cylinder 119 is rotatably connected to the material transport hopper 116. Two pairs of buffer blocks 120 are fixedly provided on the bottom plate 1.

[0026] The first motor 15 passes through the vertical plate 11, and the threaded rods 13 all pass through the slide groove 12. The slide groove 12 is in an inverted T shape. The connection between the lifting plate 111 and the slide groove 12 is T-shaped and fits with the slide groove 12. A pair of fourth bevel gears 19 are arranged symmetrically. The material hopper 116 is square with a normally open top and one side. The baffle 117 is U-shaped and is connected to the material hopper 116 in the middle front. The end of the connecting rod 118 is connected to the two ends of the baffle 117. The equipment box 113 is rectangular and normally open at the top. The connection between the equipment box 113 and the material hopper 116 is located at the front end of the equipment box 113. The third bevel gear 18 is located at the center of the rotating rod 17. The buffer block 120 is distributed in a rectangular row. The rotating rod 17 passes through the vertical plate 11. The pair of threaded rods 13 rotate in opposite directions, and the threaded rods 13 are symmetrically arranged.

[0027] In the specific implementation process, Figure 1 and Figure 2As shown, the material to be lifted is placed in the material transport hopper 116, the first motor 15 drives the third bevel gear 18 to rotate through the second bevel gear 16, the third bevel gear 18 drives the fourth bevel gear 19 to rotate through the rotating rod 17, the fourth bevel gear 19 drives the lifting plate 111 to move upward through the threaded rod 13, the T-shaped block on the lifting plate 111 is located in the inverted T-shaped slide groove 12, and drives the lifting plate 111 to move through the connection with the threaded rod 13, the lifting plate 111 drives the material transport hopper 116 to rise through the equipment box 113, and after it is lifted to the required height, the hydraulic cylinder 119 drives the material transport hopper 116 to rotate, the hydraulic cylinder 119 is an existing commonly used mechanism, and the hydraulic cylinder 119 helps the hydraulic press 119 to work The hydraulic oil tank and the oil pump are fixed in the equipment box 113, and the material hopper 116 is rotated through the baffle 117. Due to the rotation of the connecting rod 118, the baffle 117 and the material hopper 116 are in an open shape. The material hopper 116 is tilted to pour the material out from the opening with the baffle 117, and the electric push rod 112 drives the material hopper 116 to move forward through the equipment box 113 to prevent the material from piling up and making it impossible to pour out completely. Through the coordinated use of the hydraulic cylinder 119, the electric push rod 112, the equipment box 113, the wheel groove 114, the pulley 115, the material hopper 116, the baffle 117, and the connecting rod 118, after the material is lifted, there is no need for the staff to manually unload the material, thereby reducing the workload of the staff.

[0028] Embodiment 2: In embodiment 1, there is still a problem that the device is heavy and very inconvenient to move, so on the basis of embodiment 1, this embodiment also includes:

[0029] A rotating shaft 2 is fixedly and rotatably provided at the bottom of the base plate 1, a pair of connecting plates 21 are fixedly provided at the bottom of the base plate 1, a round cross bar 22 is rotatably connected to the rotating shaft 2, another round cross bar 22 is rotatably connected to the pair of connecting plates 21, rollers 23 are fixedly provided at both ends of the pair of round cross bars 22, a gear 24 is fixedly provided on the round cross bar 22, a second motor 25 is fixedly provided at the bottom of the base plate 1, a gear column 26 is fixedly provided at the output end of the second motor 25, the gear column 26 is meshed with the gear 24, a trolley handle 27 is fixedly provided on the other round cross bar 22, the trolley handle 27 is connected to the rotating shaft 2 and the same round cross bar 22, one round cross bar 22 passes through the connecting plate 21, and the gear 24 is located at the center of the round cross bar 22.

[0030] In the specific implementation process, Figure 5As shown, when the device needs to be moved, the second motor 25 drives the gear 24 to rotate through the gear column 26, the gear 24 drives the roller 23 to rotate through the round cross bar 22, the roller 23 drives the device to move, the cart handle 27 drives the round cross bar 22 to rotate through the rotating shaft 2, the round cross bar 22 drives the roller 23 to rotate, and drives the device to turn when moving. Through the coordinated use of the rotating shaft 2, the gear 24, the second motor 25, the gear column 26, and the cart handle 27, when the device needs to be moved, the motor drives the device to move forward or backward, and the cart handle can control the movement to turn.

[0031] Specifically, the working principle and operation method of the utility model are as follows:

[0032] Step 1: put the material to be lifted into the hopper 116, start the first motor 15, the first motor 15 drives the third bevel gear 18 to rotate through the second bevel gear 16, the third bevel gear 18 drives the fourth bevel gear 19 to rotate through the rotating rod 17, the fourth bevel gear 19 drives the lifting plate 111 to move upward through the threaded rod 13, the T-shaped block on the lifting plate 111 is located in the inverted T-shaped slide groove 12, and drives the lifting plate 111 to move through the connection with the threaded rod 13, and the lifting plate 111 drives the lifting plate 111 through the equipment box 113. The material transport hopper 116 rises, and after it is lifted to the required height, the hydraulic cylinder 119 is started, and the hydraulic cylinder 119 drives the material transport hopper 116 to rotate, and the material transport hopper 116 rotates through the baffle 117. Due to the rotation of the connecting rod 118, the baffle 117 and the material transport hopper 116 are in an open shape, and the material transport hopper 116 is tilted to pour the material from the opening with the baffle 117. When pouring out, the electric push rod 112 is started, and the electric push rod 112 drives the material transport hopper 116 to move forward through the equipment box 113 to prevent the material from piling up so that it cannot be completely poured out;

[0033] Step 2: When the device needs to be moved, the second motor 25 is started, the second motor 25 drives the gear 24 to rotate through the gear column 26, the gear 24 drives the roller 23 to rotate through the round cross bar 22, the roller 23 drives the device to move, the cart handle 27 drives the round cross bar 22 to rotate through the rotating shaft 2, the round cross bar 22 drives the roller 23 to rotate, and the device is turned when moving;

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A lifting support for construction engineering, comprising a base plate (1), a lifting plate (111), and a pair of round cross bars (22), characterized in that: A vertical plate (11) is fixedly provided on the bottom plate (1), a pair of slide grooves (12) are provided on the vertical plate (11), a threaded rod (13) is rotatably provided in each of the slide grooves (12), a first bevel gear (14) is fixedly provided at the bottom of each of the threaded rods (13), a first motor (15) is fixedly provided on the bottom plate (1), a second bevel gear (16) is fixedly provided at the output end of the first motor (15), a rotating rod (17) is rotatably provided in the vertical plate (11), a third bevel gear (18) is fixedly provided on the rotating rod (17), the third bevel gear (18) is meshed with the second bevel gear (16), a pair of fourth bevel gears (19) are fixedly provided on the rotating rod (17), the fourth bevel gears (19) are meshed with the first bevel gear (14), the lifting plates (111) are slidably connected to the slide grooves (12), the lifting plates (111) are threadedly connected to the threaded rod (13), the lifting plates (111) are ) is fixedly provided with an electric push rod (112), the lifting plate (111) is slidably embedded with a device box (113), the piston rod end of the electric push rod (112) is fixedly connected to the device box (113), the lifting plate (111) is provided with a pair of wheel grooves (114), both sides of the device box (113) are rotatably provided with a pair of pulleys (115), the pulleys (115) are rollingly connected to the wheel grooves (114), and the rotating device on the device box (113) A material transport hopper (116) is provided, a baffle (117) is rotatably provided on the material transport hopper (116), connecting rods (118) are hingedly provided on both sides of the equipment box (113), the connecting rods (118) are hingedly connected to the baffle (117), a hydraulic cylinder (119) is rotatably provided in the equipment box (113), the piston rod end of the hydraulic cylinder (119) is rotatably connected to the material transport hopper (116), and two pairs of buffer blocks (120) are fixedly provided on the bottom plate (1).

2. A hoistable support for construction engineering according to claim 1, characterized in that: A rotating shaft (2) is fixedly and rotatably provided at the bottom of the base plate (1); a pair of connecting plates (21) are fixedly provided at the bottom of the base plate (1); one of the round cross bars (22) is rotatably connected to the rotating shaft (2); the other round cross bar (22) is rotatably connected to the pair of connecting plates (21); rollers (23) are fixedly provided at both ends of the pair of round cross bars (22); a gear (24) is fixedly provided on one of the round cross bars (22); a second motor (25) is fixedly provided at the bottom of the base plate (1); a gear column (26) is fixedly provided at the output end of the second motor (25); the gear column (26) is meshed with the gear (24); and a cart handle (27) is fixedly provided on the other round cross bar (22).

3. The hoistable support for construction engineering according to claim 1, characterized in that: The first motor (15) passes through the vertical plate (11), the threaded rods (13) all pass through the slide groove (12), the slide groove (12) is in an inverted T shape, the connection between the lifting plate (111) and the slide groove (12) is in a T shape and fits the slide groove (12) mutually, a pair of the fourth bevel gears (19) are symmetrically arranged, and the material transport hopper (116) is in a square top and one side is always open.

4. The hoistable support for construction engineering according to claim 1, characterized in that: The baffle (117) is U-shaped, with the front middle portion being connected to the material transport hopper (116), and the ends of the connecting rod (118) are connected to the two ends of the baffle (117).

5. The hoistable support for construction engineering according to claim 1, characterized in that: The device box (113) is in a rectangular shape with an open top, and the connection between the device box (113) and the material transport hopper (116) is located at the front end of the device box (113).

6. The hoistable support for construction engineering according to claim 1, characterized in that: The third bevel gear (18) is located at the center of the rotating rod (17), and the buffer blocks (120) are distributed in a rectangular row.

7. The hoistable support for construction engineering according to claim 1, characterized in that: The rotating rod (17) passes through the vertical plate (11), and the pair of threaded rods (13) rotate in opposite directions, and the threaded rods (13) are symmetrically arranged.

8. The hoistable support for construction engineering according to claim 2, characterized in that: The cart handle (27) and the rotating shaft (2) are connected to the same round cross bar (22), and the round cross bar (22) passes through the connecting plate (21), and the gear (24) is located at the center of the round cross bar (22).

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