Elevator for waterproof treatment of roof
By designing a lift with shear lift mechanism and adjustment components, the problems of small working range and unsafe movement of the existing safety lift are solved, and flexible adjustment and stable movement of the protective box are realized, improving the working efficiency and safety of the roof waterproof treatment.
Patent Information
- Application Number
- CN202422753114.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-11-12
AI Technical Summary
The working range of existing safety lifts is small, and the staff is unsafe to move in high altitudes and operates cumbersome, which affects the working efficiency of roof waterproofing.
A lift consisting of a shear lifting mechanism, adjustment components and counterweight components is designed. The protective box is driven to rise through the shear lifting mechanism, and the position of the protective box is adjusted through the adjustment components. The counterweight components ensure stability and realize flexible movement and safety protection of the protective box.
It realizes flexible adjustment and stable movement of the protective box, improves the work efficiency of roof waterproofing, and ensures the safety of staff and the convenience of construction.
Smart Images

Figure CN223268320U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevators, in particular to an elevator used for roof waterproofing. Background Art
[0002] Roof waterproofing maintenance is an important measure to ensure the safety of building structures and living comfort. A safety lift is needed for roof waterproofing maintenance. The safety lift can realize lifting and lowering movements, which makes it easier for workers to perform roof waterproofing maintenance. The safety lift in the existing technology has a small working range. The working range of the workers can only be within the operating frame. When operating in other ranges of the operating frame, the safety lift body can only be moved. However, it is not safe for workers to move at high altitudes. The process of first descending, then moving, and then rising is relatively cumbersome, which is not conducive to the progress of house construction work and reduces its work efficiency. For this reason, we propose a lift for roof waterproofing treatment. Utility Model Content
[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a lift for roof waterproofing treatment, which can adjust the working range according to needs during use and can effectively solve the problems in the background technology.
[0004] To achieve the above-mentioned object, the present utility model provides the following technical solutions: a lift for roof waterproofing, comprising a base plate and an adjustment assembly;
[0005] Bottom plate: The battery and control switch group are installed on the right end of the upper side. A shear-type lifting mechanism is installed on the upper side of the bottom plate. An installation box is fixed on the upper side of the shear-type lifting mechanism. A counterweight assembly is installed on the upper side of the installation box.
[0006] Adjusting assembly: comprises a motor, a moving bar, a threaded rod and a limit rod, the motor is installed on the right side of the mounting box, and two corresponding strip openings are provided on the upper side of the mounting box, the moving bar is slidably connected inside the strip opening, a threaded hole is provided on the right side of the moving bar on the front side, the threaded rod is connected to the inner thread of the threaded hole, and the threaded rod is rotatably connected to the inside of the mounting box, the output shaft of the motor is fixed to the right end of the threaded rod, and a limiting hole is provided on the right side of the moving bar on the rear side, the limiting rod is slidably connected to the inner side of the limiting hole, and the limiting rod is fixed to the inside of the mounting box, a protective assembly is installed on the upper side of the two moving bars, and the upper side of the counterweight assembly is connected to the protective assembly, and the position of the protective assembly is adjusted by setting the adjusting assembly;
[0007] Wherein: the output end of the battery is electrically connected to the input end of the control switch group, and the output end of the control switch group is electrically connected to the input end of the motor and the shear-type lifting mechanism respectively.
[0008] Furthermore, the protective assembly includes a protective box, a baffle and a U-shaped clamping rod. The protective box is fixed on the upper side of the two movable bars. The front side of the protective box is provided with an opening. Two corresponding baffles are hinged inside the opening. A slot is provided on the upper side of the baffle. The U-shaped clamping rod is clamped inside the two slots. By setting up the protective assembly, the workers are protected and their safety during construction is guaranteed.
[0009] Furthermore, the counterweight assembly includes a connecting frame, a mounting plate, a gear, a rack and a counterweight block. The connecting frame is placed on the upper side of the mounting box. Two corresponding mounting plates are fixed on the upper side of the mounting box. The side of the mounting plate is rotatably connected to a gear. Two parallel racks are provided on the upper and lower sides of the gear. Both racks are engaged with the gears. The two racks on the upper side are fixed to the lower side of the protective box, and the two racks on the lower side are fixed to the upper side of the connecting frame. A counterweight block is fixed inside the connecting frame. The stability of the adjusted protective box is ensured by setting the counterweight assembly.
[0010] Furthermore, two corresponding slide bars are fixed on the lower side of the connecting frame, and two corresponding slide grooves are opened on the upper side of the installation box. The slide bars are slidably connected inside the slide grooves, and the moving direction of the connecting frame is limited by setting the slide bars and the slide grooves.
[0011] Furthermore, a support bar is fixed to the right end of the upper side of the bottom plate, and two corresponding push rods are fixed to the upper ends of the front and rear sides of the support bar, and the user can push the bottom plate to move it through the push rods.
[0012] Furthermore, four corresponding universal wheels are installed on the lower side of the base plate, and brake plates are installed on the sides of the universal wheels. The universal wheels and brake plates are provided to facilitate the movement of the base plate.
[0013] Compared with the prior art, the beneficial effects of the present invention are: the lift for roof waterproofing has the following advantages:
[0014] 1. By setting up a shear-type lifting mechanism to drive the installation box to move upward, the upward movement of the installation box drives the protection box to move upward. In this way, the staff inside the protection box can perform waterproofing on the roof. After treatment on one side, the motor can be started to rotate the threaded rod to adjust the left and right position of the protection box according to the scope of construction. After adjustment, it is convenient for the staff to perform waterproofing on different positions of the roof without having to first lower, then move, and then rise, which greatly improves work efficiency.
[0015] 2. By setting up a counterweight assembly, the protective box will also drive the two racks on the upper side to move when it moves to one side. The movement of the two racks on the upper side will drive the two racks on the lower side to move in the opposite direction under the action of the two gears, thereby driving the connecting frame and the counterweight block inside the connecting frame to move in the opposite direction of the protective box. In this way, the stability of the protective box after movement can be effectively guaranteed to avoid tipping over. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the front structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the storage component structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the counterweight assembly of the utility model.
[0019] In the figure: 1 base plate, 2 battery, 3 control switch group, 4 shear type lifting mechanism, 5 mounting box, 6 adjustment assembly, 61 motor, 62 moving bar, 63 threaded rod, 64 limit rod, 7 protection assembly, 71 protection box, 72 baffle, 73 U-shaped clamping rod, 8 counterweight assembly, 81 connecting frame, 82 mounting plate, 83 gear, 84 rack, 85 counterweight block, 9 slide bar, 10 slide groove, 11 support bar, 12 push rod, 13 universal wheel, 14 brake plate. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] See also Figure 1-3 , this embodiment provides a technical solution: a lift for roof waterproofing, comprising a base plate 1 and an adjustment assembly 6;
[0022] Base plate 1: The battery 3 and the control switch group 3 are installed on the right end of the upper side, and a shear-type lifting mechanism 4 is installed on the upper side of the base plate 1. A mounting box 5 is fixed on the upper side of the shear-type lifting mechanism 4. A counterweight assembly 8 is installed on the upper side of the mounting box 5. The counterweight assembly 8 includes a connecting frame 81, a mounting plate 82, a gear 83, a rack 84 and a counterweight block 85. A connecting frame 81 is placed on the upper side of the mounting box 5. Two corresponding mounting plates 82 are fixed on the upper side of the mounting box 5. The side of the mounting plate 82 is rotatably connected to the gear 83. Two parallel racks 84 are provided on the upper and lower sides of the gear 83. The two racks 84 are both engaged with the gear 83. The two racks 84 on the upper side are fixed to the lower side of the protection box 71, and the two racks 84 on the lower side are fixed to the upper side of the connecting frame 81. A counterweight block 85 is fixed inside the connecting frame 81. The stability of the adjusted protection box 71 is ensured by providing the counterweight assembly 8;
[0023] Adjustment assembly 6: includes motor 61, moving bar 62, threaded rod 63 and limit rod 64, motor 61 is installed on the right side of installation box 5, and two corresponding strip-shaped openings are provided on the upper side of installation box 5, and the inner part of strip-shaped opening is slidably connected with moving bar 62, and the right side of moving bar 62 on the front side is provided with a threaded hole, and the inner part of threaded hole is threadedly connected with threaded rod 63, and threaded rod 63 is rotatably connected to the inside of installation box 5, and the output shaft of motor 61 is fixed to the right end of threaded rod 63, and the right side of moving bar 62 on the rear side is provided with a limit hole, and the inner part of limit hole is slidably connected with limit rod 64, and limit rod 64 is fixed to installation box 1, a protective assembly 7 is installed on the upper side of the two moving bars 62, and the upper side of the counterweight assembly 8 is connected to the protective assembly 7. The protective assembly 7 includes a protective box 71, a baffle 72 and a U-shaped clamping rod 73. The upper side of the two moving bars 62 is fixed with a protective box 71. The front side of the protective box 71 is provided with an opening, and two corresponding baffles 72 are hinged inside the opening. A card slot is provided on the upper side of the baffle 72, and the U-shaped clamping rod 73 is clamped inside the two card slots. By setting the protective assembly 7, the workers are protected and their safety during construction is ensured. The position of the protective assembly 7 is adjusted by setting the adjustment assembly 6;
[0024] The output end of the battery 3 is electrically connected to the input end of the control switch group 3 , and the output end of the control switch group 3 is electrically connected to the input end of the motor 61 and the shear-type lifting mechanism 4 .
[0025] Among them: two corresponding slide bars 9 are fixed on the lower side of the connecting frame 81, and two corresponding slide grooves 10 are opened on the upper side of the installation box 5. The slide bar 9 is slidably connected inside the slide groove 10, and the moving direction of the connecting frame 81 is limited by setting the slide bar 9 and the slide groove 10.
[0026] Among them, a support bar 11 is fixed to the right end of the upper side of the bottom plate 1, and two corresponding push rods 12 are fixed to the upper ends of the front and rear sides of the support bar 11. The user can push the bottom plate 1 to move it through the push rods 12.
[0027] Among them, four corresponding universal wheels 13 are installed on the lower side of the base plate 1, and brake plates 14 are installed on the sides of the universal wheels 13. The universal wheels 13 and the brake plates 14 are provided to facilitate the movement of the base plate 1.
[0028] The working principle of the lift for waterproofing the roof provided by the present invention is as follows: first, the U-shaped clamping rod 73 is pulled out, and then the two baffles 72 are flipped to open the opening on the front side of the protection box 71. Then, the user is asked to stand inside the protection box 71. After standing, the two baffles 72 are connected again using the U-shaped clamping rod 72. After the connection, the shear-type lifting mechanism 4 is started to drive the installation box 5 to move upward. The installation box 5 moves upward and drives the protection box 71 to move upward. When the protection box 71 moves upward to the appropriate position, the staff inside the protection box 71 can perform waterproofing on the roof. After one side is treated, the motor 61 can be started according to the scope of construction so that the threaded rod 6 The left and right positions of the protection box 71 can be adjusted by rotating. After adjustment, it is convenient for workers to perform waterproofing on different positions of the roof without having to first lower it, then move it, and then raise it, which greatly improves work efficiency. When the protection box 71 moves to one side, it will also drive the two upper racks 84 to move. The movement of the two upper racks 84 drives the two lower racks 84 to move in the opposite direction under the action of the two gears 83, thereby driving the connecting frame 81 and the counterweight block 85 inside the connecting frame 81 to move in the opposite direction of the protection box 71. In this case, the stability of the protection box 71 after movement can be effectively guaranteed to avoid tipping over.
[0029] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A lift for roof waterproofing, characterized by: It includes a base plate (1) and an adjustment component (6); Base plate (1): a battery (3) and a control switch group (3) are installed at the right end of the upper side, a shear-type lifting mechanism (4) is installed on the upper side of the base plate (1), a mounting box (5) is fixed on the upper side of the shear-type lifting mechanism (4), and a counterweight assembly (8) is installed on the upper side of the mounting box (5); Adjustment assembly (6): comprising a motor (61), a moving bar (62), a threaded rod (63) and a limiting rod (64), the motor (61) being installed on the right side of the installation box (5), the upper side of the installation box (5) being provided with two corresponding strip-shaped openings, the interior of the strip-shaped openings being slidably connected to the moving bar (62), the right side of the front moving bar (62) being provided with a threaded hole, the interior of the threaded hole being threadedly connected to the threaded rod (63), the threaded rod (63) being rotatably connected to the interior of the installation box (5), the output shaft of the motor (61) being fixed to the right end of the threaded rod (63), the right side of the rear moving bar (62) being provided with a limiting hole, the interior of the limiting hole being slidably connected to the limiting rod (64), the limiting rod (64) being fixed to the interior of the installation box (1), the upper sides of the two moving bars (62) being provided with a protective assembly (7), the upper side of the counterweight assembly (8) being connected to the protective assembly (7); The output end of the storage battery (3) is electrically connected to the input end of the control switch group (3), and the output end of the control switch group (3) is electrically connected to the input end of the motor (61) and the shear-type lifting mechanism (4).
2. The lift for roof waterproofing according to claim 1, characterized in that: The protection assembly (7) comprises a protection box (71), a baffle (72) and a U-shaped clamping rod (73). The protection box (71) is fixed on the upper side of the two movable bars (62). The front side of the protection box (71) is provided with an opening, and two corresponding baffles (72) are hingedly connected inside the opening. The upper side of the baffle (72) is provided with a clamping slot, and the inside of the two clamping slots are clamped with the U-shaped clamping rod (73).
3. The lift for roof waterproofing according to claim 2, characterized in that: The counterweight assembly (8) includes a connecting frame (81), a mounting plate (82), a gear (83), a rack (84) and a counterweight (85). The connecting frame (81) is placed on the upper side of the mounting box (5). Two corresponding mounting plates (82) are fixed on the upper side of the mounting box (5). The side of the mounting plate (82) is rotatably connected to a gear (83). Two parallel racks (84) are provided on the upper and lower sides of the gear (83). Both racks (84) are engaged with the gear (83). The two upper racks (84) are fixed to the lower side of the protective box (71), and the two lower racks (84) are fixed to the upper side of the connecting frame (81). A counterweight (85) is fixed inside the connecting frame (81).
4. The lift for roof waterproofing according to claim 3, characterized in that: Two corresponding slide bars (9) are fixed on the lower side of the connection frame (81), and two corresponding slide grooves (10) are opened on the upper side of the installation box (5), and the slide bars (9) are slidably connected inside the slide grooves (10).
5. The lift for roof waterproofing according to claim 1, characterized in that: A support bar (11) is fixed to the right end of the upper side of the bottom plate (1), and two corresponding push rods (12) are fixed to the upper ends of the front and rear sides of the support bar (11).
6. The lift for roof waterproofing according to claim 1, characterized in that: Four corresponding universal wheels (13) are installed on the lower side of the base plate (1), and brake plates (14) are installed on the sides of the universal wheels (13).