Building waterproof maintenance supporting device

Abstract

The utility model discloses a building waterproof maintenance supporting device which comprises four supporting frames, the four supporting frames are evenly distributed on the periphery, the top ends of the supporting frames are fixedly connected to a supporting platform, a connecting frame is fixedly connected between every two longitudinally-aligned supporting frames, and the front end and the rear end of the connecting frame on the left side are both penetrated by positive and negative lead screws and are in threaded connection with the positive and negative lead screws. The other ends of the positive and negative lead screws are assembled in the connecting frame on the right side in a threaded mode, the left ends of the two positive and negative lead screws are in friction transmission connection with a conveying belt, the end of one of the positive and negative lead screws is connected with a first motor, the positive and negative lead screws are symmetrically provided with two moving blocks in a threaded mode, and the front side wall and the rear side wall of each moving block are rotationally connected with cranks through pin shafts. The other ends of the cranks are connected with connecting bases through pin shafts, the bottom ends of the connecting bases are fixedly connected to a control panel, mounting frames are fixedly connected to the periphery of the bottom of the control panel, pulleys are assembled in the mounting frames, a ladder is fixedly connected to the left side wall of the supporting platform, and a protective fence is fixedly connected to the top of the supporting platform.

Description

Technical Field

[0001] The utility model relates to the technical field of equipment for construction engineering, in particular to a building waterproof maintenance support device. Background Art

[0002] As buildings age, maintenance becomes more important to ensure their normal use and extend their service life. Among these maintenance tasks, waterproofing maintenance is a particularly critical link. Especially in some buildings with a long history or long-term use, the aging and damage of the waterproof layer are becoming increasingly prominent, seriously affecting the safety and comfort of the building.

[0003] When waterproofing a building, it is particularly important to waterproof the top of the room. This is because the top is often the main area where water leakage occurs. If it is not repaired in time, it will not only lead to the deterioration of the indoor environment, but also threaten the structural safety of the building. However, when waterproofing the top, construction workers need a stable working platform. The traditional approach is to use scaffolding for support so that construction workers can work safely.

[0004] However, although scaffolding plays a certain supporting role in waterproof maintenance work, its use also has many disadvantages that cannot be ignored. First of all, the scaffolding is large in size, which makes it relatively difficult to move. When carrying out waterproofing work in different areas, it is often necessary to move the scaffolding frequently to adapt to different construction locations. In this process, workers need to spend a lot of physical strength and time to disassemble, carry and reassemble, and these operations are often disproportionate compared to the actual workload of waterproof maintenance. This not only increases the construction cost, but also leads to a significant reduction in overall work efficiency.

[0005] In addition, the movement of scaffolding may also bring safety risks. During the dismantling and handling process, workers need to operate carefully to avoid accidental injuries. At the same time, frequent movement of scaffolding may also cause potential damage to the building's structure and indoor environment. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies of the prior art, the purpose of the present invention is to provide a building waterproof maintenance support device to solve the problems raised in the above background technology.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a building waterproof maintenance support device, comprising a support frame, wherein there are four support frames, which are evenly distributed around, and the top ends are fixedly connected to the support platform, and a connecting frame is fixedly connected between the two longitudinally aligned support frames, the front and rear ends of the connecting frame on the left side are penetrated by positive and negative screws and threadedly connected thereto, and the other ends of the positive and negative screws are threadedly assembled in the connecting frame on the right side, the left ends of the two positive and negative screws are frictionally linked with conveyor belts, and one of the positive and negative screw ends is connected to a first motor, and the positive and negative screws are symmetrically threadedly assembled with two moving blocks, the front and rear side walls of the moving blocks are rotatably connected to cranks through pins, and the other ends of the cranks are connected to connecting seats through pins, and the bottom ends of the connecting seats are fixedly connected to the control panel, and the bottom of the control panel is fixedly connected to the installation frame around, and pulleys are assembled in the installation frame, the left side wall of the support platform is fixedly connected to an escalator, the top is fixedly connected to a guardrail, and the upper left corner of the top is fixedly connected to a top rod, and the tail end of the escalator is fixedly connected to the support frame.

[0010] Preferably, the push rod is composed of a fixed rod, a first fixed block, a threaded rod, a second fixed block, a first bevel gear, a second bevel gear, a rotating shaft, a second motor, a movable sleeve rod, and a top plate. The fixed rod is fixedly connected to the supporting platform, and the first fixed block is fixedly connected to the top end. The first fixed block is threadedly penetrated by the threaded rod, the top of the threaded rod is penetrated and rotatably installed in the second fixed block, and the end is fixedly connected to the first bevel gear, and the outer wall of the second fixed block is fixedly connected to the movable sleeve rod, the first bevel gear is meshedly connected to the second bevel gear, the center of the second bevel gear is penetrated by the rotating shaft and fixed thereto, the rotating shaft is penetrated and rotatably installed on the movable sleeve rod, the end is connected to the second motor, and the top plate is fixedly connected to the top of the movable sleeve rod.

[0011] Preferably, the inner wall of the movable sleeve rod fits with the outer wall of the fixed rod.

[0012] Preferably, the top rod is not connected to the escalator.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a building waterproof maintenance support device, which has the following beneficial effects:

[0015] The utility model drives the moving block to move by arranging the rotation of two positive and negative screw rods, and utilizes the inclination angle of the crank to change the height of the bottom plate to realize the up and down movement of the pulley. When the pulley can lift the whole device off the ground, the whole device can be flexibly moved to any position. It is light, flexible and easy to move, can easily adapt to the needs of different construction environments and positions, reduces the physical strength and time required for movement, and thus improves the efficiency and quality of waterproof maintenance work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 This is a structural schematic diagram of the lifting mechanism of the utility model;

[0018] Figure 3 It is a structural schematic diagram of part of the top rod of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the movable sleeve rod of the utility model;

[0020] In the figure: 1, support frame; 2, connecting frame; 3, escalator; 4, supporting platform; 5, guardrail; 6, top rod; 61, fixed rod; 62, first fixed block; 63, threaded rod; 64, second fixed block; 65, first bevel gear; 66, second bevel gear; 67, rotating shaft; 68, second motor; 69, movable sleeve rod; 610, top plate; 7, forward and reverse screws; 8, moving block; 9, pin shaft; 10, crank; 11, connecting seat; 12, control board; 13, mounting frame; 14, pulley; 15, first motor; 16, conveyor belt. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 The utility model provides a technical solution for a building waterproof maintenance support device:

[0023] according to Figure 1-2As shown, a building waterproof maintenance support device includes a support frame 1, there are four support frames 1, which are evenly distributed around, and the top ends are fixedly connected to the support platform 4. A connecting frame 2 is fixedly connected between two longitudinally aligned support frames 1, and the front and rear ends of the left connecting frame 2 are penetrated by positive and negative lead screws 7 and threadedly connected thereto, and the other ends of the positive and negative lead screws 7 are threadedly assembled in the right connecting frame 2, the left ends of the two positive and negative lead screws 7 are frictionally connected to the conveyor belt, and the end of one of the positive and negative lead screws 7 is connected to the first motor 15, and the positive and negative lead screws 7 are Two moving blocks 8 are symmetrically threadedly assembled, and the front and rear side walls of the moving blocks 8 are rotatably connected to the cranks 10 through the pins 9. The other ends of the cranks 10 are connected to the connecting seats 11 through the pins 9. The bottom ends of the connecting seats 11 are fixedly connected to the control board 12. The bottom of the control board 12 is fixedly connected to the mounting frames 13, and the mounting frames 13 are equipped with pulleys 14. The left side wall of the support platform 4 is fixedly connected to the escalator 3, the top is fixedly connected to the guardrail 5, the top is fixedly connected to the top left corner, the tail end of the escalator 3 is fixedly connected to the support frame 1, and the top rod 6 is not connected to the escalator 3.

[0024] During specific use, the first motor 15 drives the forward and reverse screw 7 connected to it to rotate, and drives the other forward and reverse screw 7 to rotate at the same time through the conveyor belt. Due to the rotation of the forward and reverse screw 7, the two moving blocks 8 threadedly connected thereto move symmetrically outward. Since the connecting seat 11 is fixed on the control board 12, the crank 10 will change its angle as the position of the moving block 8 changes, so that the distance between the screw and the control board 12 changes, which also drives the height of the pulley 14 to change. When the pulley 14 can lift the entire device off the ground, the entire device can be flexibly moved to any position. It is light, flexible and easy to move, can easily adapt to the requirements of different construction environments and locations, and can reduce the physical strength and time required for movement, thereby improving the efficiency and quality of waterproof maintenance work.

[0025] according to Figure 3-4 As shown, the push rod 6 is composed of a fixed rod 61, a first fixed block 62, a threaded rod 63, a second fixed block 64, a first bevel gear 65, a second bevel gear 66, a rotating shaft 67, a second motor 68, a movable sleeve rod 69, and a top plate 610. The fixed rod 61 is fixedly connected to the supporting platform 4, and the first fixed block 62 is fixedly connected to the top inside. The first fixed block 62 is threadedly penetrated by the threaded rod 63, and the top of the threaded rod 63 is penetrated and rotatably installed in the second fixed block 64, and the first bevel gear 65 is fixedly connected to the end. The outer wall of the second fixed block 64 is fixedly connected to the movable sleeve rod 69, the first bevel gear 65 is meshedly connected to the second bevel gear 66, the center of the second bevel gear 66 is penetrated by the rotating shaft 67 and fixed thereto, the rotating shaft 67 is penetrated and rotatably installed on the movable sleeve rod 69, and the end is connected to the second motor 68. The top of the movable sleeve rod 69 is fixedly connected to the top plate 610, and the inner wall of the movable sleeve rod 69 fits with the outer wall of the fixed rod 61.

[0026] When in use, the second motor 68 drives the rotating shaft 67 and the second bevel gear 66 to rotate, and then realizes the rotation of the first bevel gear 65, and then drives the threaded rod 63 to rotate in the first fixed block 62, so as to realize the up and down movement of the threaded rod 63. Since the threaded rod 63 is installed in the first fixed block 62 and the second fixed block 64, the up and down movement of the threaded rod 63 can drive the up and down movement of the movable sleeve rod 69. When the top plate 610 moves to the ceiling of the indoor space of the operation, the upper and lower ends of the entire device can be respectively against the top and bottom surfaces of the room, so that the entire device is more stable and the safety of the operation is realized. When there is water accumulation due to water leakage on the indoor floor of the maintenance, the entire device needs to be completely locked to ensure the stability of the device to ensure the safety of the operation.

[0027] The above are only specific embodiments of the utility model, but the technical features of the utility model are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the utility model to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the utility model.

Claims

1. A building waterproof maintenance support device, comprising a support frame (1), characterized in that: There are four support frames (1) evenly distributed around, and the top ends are fixedly connected to the support platform (4). A connecting frame (2) is fixedly connected between two longitudinally aligned support frames (1). The front and rear ends of the connecting frame (2) on the left side are penetrated by the positive and negative lead screws (7) and are threadedly connected thereto. The other ends of the positive and negative lead screws (7) are threadedly assembled in the connecting frame (2) on the right side. The left ends of the two positive and negative lead screws (7) are frictionally connected to the conveyor belt, and the end of one of the positive and negative lead screws (7) is connected to the first motor (15). The positive and negative lead screws (7) are symmetrically threadedly assembled with two moving blocks (8). The front and rear side walls of the moving block (8) are rotatably connected to a crank (10) via a pin shaft (9); the other end of the crank (10) is connected to a connecting seat (11) via a pin shaft (9); the bottom end of the connecting seat (11) is fixedly connected to a control panel (12); the bottom of the control panel (12) is fixedly connected to a mounting frame (13); a pulley (14) is installed in the mounting frame (13); the left side wall of the support platform (4) is fixedly connected to an escalator (3); the top is fixedly connected to a guardrail (5); the top upper left corner is fixedly connected to a top rod (6); the tail end of the escalator (3) is fixedly connected to the support frame (1).

2. A building waterproof maintenance support device according to claim 1, characterized in that: The top rod (6) is composed of a fixed rod (61), a first fixed block (62), a threaded rod (63), a second fixed block (64), a first bevel gear (65), a second bevel gear (66), a rotating shaft (67), a second motor (68), a movable sleeve rod (69), and a top plate (610). The fixed rod (61) is fixedly connected to the support platform (4), and the first fixed block (62) is fixedly connected to the top of the top. The first fixed block (62) is threadedly penetrated by the threaded rod (63). The top of the threaded rod (63) is penetrated by The first bevel gear (65) is fixedly connected to the outer wall of the second fixed block (64); the first bevel gear (65) is meshingly connected to the second bevel gear (66); the center of the second bevel gear (66) is penetrated by a rotating shaft (67) and is fixedly connected thereto; the rotating shaft (67) penetrates and is rotatably mounted on the movable sleeve rod (69); the end of the movable sleeve rod (69) is connected to a second motor (68); the top of the movable sleeve rod (69) is fixedly connected to a top plate (610).

3. A building waterproof maintenance support device according to claim 2, characterized in that: The inner wall of the movable sleeve rod (69) fits with the outer wall of the fixed rod (61).

4. A building waterproof maintenance support device according to claim 1, characterized in that: The top rod (6) is not connected to the escalator (3).

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