Construction safety elevator
By introducing protective and supporting mechanisms into the construction safety lift, and utilizing the cooperation of electric telescopic rods and protective plates to prevent the lifting bar from slipping, and the support rods and hydraulic rods to provide stable support, the potential safety hazards of the lifting bar when carrying heavy goods are resolved, and stability and safety are improved.
Patent Information
- Application Number
- CN202422756075.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-12
AI Technical Summary
When existing construction safety elevators are used to transport heavy goods, the lifting rails are prone to slipping, posing a safety hazard.
The protective mechanism uses an electric telescopic rod and a protective plate in conjunction with a slider. The protective plate moves under the slider during the lifting process to prevent the slider from slipping; the support rod and hydraulic rod of the support mechanism provide stable support to prevent the vehicle from slipping.
The stability and safety of the lifting bar when carrying heavy goods are improved, which prevents slipping and rolling, and enhances the safety of the staff.
Smart Images

Figure CN223316324U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of elevators, and specifically to a construction safety elevator. Background Art
[0002] A lift is a vertical transportation equipment used to transport people or goods in multi-story buildings, factories, warehouses and other places. When continuously transporting goods, in order to ensure the stability of the lift and the safety of construction workers, a construction safety lift is needed.
[0003] A Chinese patent with patent number CN219217356U discloses a construction safety lift. When in use, a threaded rod is driven by a driving motor, and the threaded rod links a movable plate to slide and lift inside the slide groove, which can facilitate real-time adjustment of the height of the lifting bar. The movable plate can be slidably connected to the side wall of the fixed column through the lifting mechanism, and the lower surface of the movable plate is fixedly connected to the mounting plate. The lower surface of the mounting plate is fixedly connected to the lifting bar through a clamping mechanism, so that it is easy to quickly disassemble and repair it.
[0004] However, during use, the above device drives the threaded rod to raise and lower the lifting bar through the driving motor. However, when some heavier goods are lifted to a certain height for transportation, the lifting bar may easily slip, thereby posing a hidden danger to the safety of the workers. In view of this, we propose a construction safety lift. Utility Model Content
[0005] (1) Technical problems solved
[0006] In view of the deficiencies in the prior art, the present application provides a construction safety elevator that solves the problems mentioned in the above background technology.
[0007] (2) Technical solution
[0008] To achieve the above objectives, the present application is implemented through the following technical solutions: a construction safety elevator, including a base, a protective mechanism, a support mechanism and a lifting bar, the protective mechanism is located above the base, the lifting bar is located on one side of the protective mechanism, the protective mechanism includes an electric telescopic rod, a protective plate and a slider for driving the lifting bar to rise and fall, one side of the slider is fixedly connected to the lifting bar, the protective plate is located on one side of the electric telescopic rod, and the electric telescopic rod is used to drive the protective plate to support contact with the bottom of the slider.
[0009] By adopting the above technical solution, the slider is used to drive the lifting bar to perform lifting operations. When the lifting bar raises heavier goods to a certain height for transportation, the electric telescopic rod is used to drive the protective plate to move, thereby facilitating the protective plate to move to the bottom of the slider. The protective plate can prevent the slider from sliding downward, thereby improving the stability of the lifting bar when transporting heavier goods.
[0010] Preferably, the protective mechanism also includes a slide frame, the slide frame is located above the base, a groove is provided on one side of the interior of the slide frame, the electric telescopic rod is located on one side of the interior of the groove, a push plate is fixedly installed on the output end of the electric telescopic rod, the push plate is slidably connected inside the groove, the protective plate is connected to the push plate, a notch is provided on the other side of the interior of the groove, the protective plate is slidably connected inside the notch, a coupling groove is provided on one side of the notch, the coupling groove is opened on the other side of the interior of the slide frame, and the coupling groove is adapted to the protective plate.
[0011] By adopting the above technical solution, the goods to be transported are placed inside the lifting bar, and the slider drives the lifting bar to perform lifting operations. After it is lifted to the specified position, the push plate is driven by the electric telescopic rod to slide inside the groove, and the protective plate on the side of the push plate linkage slides out from the inside of the groove, making it easier for the protective plate to engage with the coupling groove, effectively improving the stability of the protective plate, and also preventing the slider from slipping.
[0012] Preferably, the slide frame is movably connected to a threaded rod inside the slide frame, the slider is slidably connected inside the slide frame, the threaded rod and the slider are threadedly connected, and a first motor is fixedly installed above the slide frame, and the output end of the first motor extends to the inside of the slide frame and is connected to the threaded rod.
[0013] By adopting the above technical solution, the first motor drives the threaded rod to rotate inside the slide frame, and the threaded rod links the slider to slide inside the slide frame, thereby facilitating the lifting operation of the slider.
[0014] Preferably, the upper surface of the base is movably connected to a turntable, a motor slot is provided inside the base, a second motor is fixedly installed inside the motor slot, the output end of the second motor passes through the upper surface of the base and is connected to the turntable, and the upper surface of the turntable is in contact with the slide frame.
[0015] By adopting the above technical solution, the second motor drives the turntable to adjust the angle, thereby facilitating the turntable to rotate in conjunction with the slide frame, facilitating real-time angle adjustment, facilitating the handling of goods, and improving work efficiency.
[0016] Preferably, the support mechanism includes a plurality of hinged seats fixedly mounted on both sides of the base, the plurality of hinged seats are arranged relative to each other, support rods are hinged inside the plurality of hinged seats, and a hydraulic rod is fixedly mounted on one side of the support rod.
[0017] By adopting the above technical solution, the support rod is adjusted inside the articulated seat. After adjusting to the specified position, the hydraulic rod contacts the ground through the pressing block at the output end, thereby providing stable support for the base and avoiding slipping when lifting or lowering goods.
[0018] Preferably, a clamping groove is provided on one side of the support rod, the clamping groove is located on both sides of the base, and the clamping groove is clamped with the support rod.
[0019] By adopting the above technical solution, when it is necessary to move, the support rod can be connected to the connecting grooves on both sides of the base, which is convenient for storage and movement.
[0020] (3) Beneficial effects
[0021] This application provides a construction safety elevator. It has the following beneficial effects:
[0022] 1. This construction safety lift uses the electric telescopic rod, protective plate, slider and lifting bar of the protective mechanism in coordination. The slider drives the lifting bar to perform lifting operations. When the lifting bar lifts heavier goods to a certain height for transportation, the electric telescopic rod drives the protective plate to move, thereby facilitating the protective plate to move to the bottom of the slider. The protective plate prevents the slider from sliding downward, thereby improving the stability of the lifting bar when transporting heavier goods and effectively improving the safety of the workers.
[0023] 2. This construction safety lift uses the support rod and hydraulic rod of the support mechanism in coordination. The support rod drives the hydraulic rod for adjustment, and then the pressing block at the output end of the hydraulic rod contacts the ground, thereby providing stable support for the base and avoiding slipping when lifting or lowering goods. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic diagram of the three-dimensional structure of this application;
[0025] Figure 2 This is a schematic diagram of the front side cross-sectional structure of this application;
[0026] Figure 3 For this application Figure 2 Middle A is a schematic diagram of the enlarged structure;
[0027] Figure 4This is a schematic diagram of the oblique three-dimensional structure of this application.
[0028] In the figure: 1. Base; 2. Protective mechanism; 201. Turntable; 202. Slide frame; 203. Groove; 204. Electric telescopic rod; 205. Push plate; 206. Protective plate; 207. Notch; 208. Engaging groove; 209. Threaded rod; 210. Slider; 211. First motor; 212. Second motor; 3. Support mechanism; 301. Articulated seat; 302. Support rod; 303. Hydraulic rod; 304. Clamping groove; 4. Lifting bar. DETAILED DESCRIPTION
[0029] The present application will be further described in detail below through the accompanying drawings and examples.
[0030] Reference Figure 1 、 Figure 2 and Figure 3 An embodiment of the present application provides a construction safety elevator, including a base 1, a protective mechanism 2, a support mechanism 3 and a lifting bar 4. The protective mechanism 2 is located above the base 1, and the lifting bar 4 is located on one side of the protective mechanism 2. The protective mechanism 2 includes an electric telescopic rod 204, a protective plate 206 and a slider 210 for driving the lifting bar 4 to rise and fall. One side of the slider 210 is fixedly connected to the lifting bar 4. The protective plate 206 is located on one side of the electric telescopic rod 204, and the electric telescopic rod 204 is used to drive the protective plate 206 to support and contact the bottom of the slider 210.
[0031] The slider 210 facilitates the lifting bar 4 to be raised and lowered. When the lifting bar 4 raises heavier goods to a certain height for transportation, the electric telescopic rod 204 drives the protective plate 206 to be moved, thereby facilitating the protective plate 206 to be moved to the bottom of the slider 210. The protective plate 206 prevents the slider 210 from sliding downward, thereby improving the stability of the lifting bar 4 when transporting heavier goods and effectively improving the safety of the staff.
[0032] Reference Figure 2 and Figure 3 In one aspect of this embodiment, the protective mechanism 2 also includes a slide frame 202, the slide frame 202 is located above the base 1, and a groove 203 is opened on one side of the interior of the slide frame 202. The electric telescopic rod 204 is located on one side of the interior of the groove 203. A push plate 205 is fixedly installed on the output end of the electric telescopic rod 204. The push plate 205 is slidably connected inside the groove 203, and the protective plate 206 is connected to the push plate 205. A notch 207 is opened on the other side of the interior of the groove 203, and the protective plate 206 is slidably connected inside the notch 207. A coupling groove 208 is provided on one side of the notch 207. The coupling groove 208 is opened on the other side of the interior of the slide frame 202, and the coupling groove 208 is adapted to the protective plate 206.
[0033] The internal movably connected to the slide frame 202 is a threaded rod 209, the slider 210 is slidably connected inside the slide frame 202, the threaded rod 209 and the slider 210 are threadedly connected, and a first motor 211 is fixedly installed above the slide frame 202, and the output end of the first motor 211 extends to the interior of the slide frame 202 and is connected to the threaded rod 209.
[0034] The upper surface of the base 1 is movably connected to a turntable 201, a motor slot is provided inside the base 1, and a second motor 212 is fixedly installed inside the motor slot. The output end of the second motor 212 passes through the upper surface of the base 1 and is connected to the turntable 201, and the upper surface of the turntable 201 is in contact with the slide frame 202.
[0035] After the load is lifted to the designated position, the electric telescopic rod 204 is started, which drives the push plate 205 to slide in the groove 203. The push plate 205 is linked to the protective plate 206 on one side to slide out from the groove 207, so that the protective plate 206 is engaged with the engagement groove 208, thereby effectively improving the stability of the protective plate 206 and preventing the slider 210 from slipping. Subsequently, the second motor 212 is started, which drives the turntable 201 to adjust the angle, so that the turntable 201 is linked to the slide frame 202 to rotate, so that the angle can be adjusted in real time, which is convenient for the handling of the load and improves the work efficiency.
[0036] Reference Figure 2 and Figure 4 In one aspect of this embodiment, the support mechanism 3 includes a plurality of articulated seats 301 fixedly mounted on both sides of the base 1. The plurality of articulated seats 301 are arranged relative to each other. The interiors of the plurality of articulated seats 301 are hinged with support rods 302, and a hydraulic rod 303 is fixedly mounted on one side of the support rod 302.
[0037] A clamping groove 304 is provided on one side of the support rod 302 . The clamping groove 304 is located on both sides of the base 1 . The clamping groove 304 and the support rod 302 are clamped together.
[0038] The support rod 302 is adjusted inside the hinge seat 301. After adjusting to the specified position, the hydraulic rod 303 is started. The hydraulic rod 303 contacts the ground through the pressing block at the output end, thereby providing stable support for the base 1 to avoid slipping when lifting or lowering goods. When it is necessary to move, the support rod 302 can be connected to the connecting grooves 304 on both sides of the base 1 to facilitate storage and movement.
[0039] All electrical equipment in this solution are powered by external power supplies.
[0040] Working principle: When in use, first the hydraulic rod 303 contacts the ground through the pressing block at the output end, thereby providing stable support for the base 1, and then the goods to be transported are placed into the interior of the lifting bar 4, and then the first motor 211 drives the threaded rod 209 to rotate inside the slide frame 202, and the threaded rod 209 links the slider 210 to slide inside the slide frame 202, and the slider 210 drives the lifting bar 4 to perform the lifting operation. After lifting to the specified position, the electric telescopic rod 204 drives the push plate 205 to slide inside the groove 203, and the push plate 205 links the protective plate 206 on one side to slide out from the inside of the notch 207, so that the protective plate 206 is engaged with the engagement groove 208, effectively improving the stability of the protective plate 206, and also preventing the slider 210 from slipping. Then, the turntable 201 can be driven by the second motor 212 to adjust the angle, so that the turntable 201 is linked to the slide frame 202 to rotate, so as to facilitate real-time angle adjustment and facilitate the handling of goods.
[0041] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A construction safety elevator, comprising a base (1), a protective mechanism (2), a support mechanism (3) and a lifting fence (4), characterized in that: The protective mechanism (2) is located above the base (1); the lifting bar (4) is located on one side of the protective mechanism (2); the protective mechanism (2) comprises an electric telescopic rod (204), a protective plate (206), and a slider (210) for driving the lifting bar (4) to move up and down; one side of the slider (210) is fixedly connected to the lifting bar (4); the protective plate (206) is located on one side of the electric telescopic rod (204); and the electric telescopic rod (204) is used to drive the protective plate (206) to make supporting contact with the bottom of the slider (210).
2. A construction safety elevator according to claim 1, characterized in that: The protection mechanism (2) further comprises a slide frame (202), wherein the slide frame (202) is located above the base (1), a groove (203) is provided on one side of the interior of the slide frame (202), the electric telescopic rod (204) is located on one side of the interior of the groove (203), a push plate (205) is fixedly installed on the output end of the electric telescopic rod (204), the push plate (205) is slidably connected inside the groove (203), the protection plate (206) is connected to the push plate (205), a notch (207) is provided on the other side of the interior of the groove (203), the protection plate (206) is slidably connected inside the notch (207), a coupling groove (208) is provided on one side of the notch (207), the coupling groove (208) is provided on the other side of the interior of the slide frame (202), and the coupling groove (208) and the protection plate (206) are adapted to each other.
3. A construction safety elevator according to claim 2, characterized in that: The interior of the chute frame (202) is movably connected to a threaded rod (209), the slider (210) is slidably connected to the interior of the chute frame (202), the threaded rod (209) and the slider (210) are threadedly connected, and a first motor (211) is fixedly installed above the chute frame (202), and the output end of the first motor (211) extends to the interior of the chute frame (202) and is connected to the threaded rod (209).
4. A construction safety elevator according to claim 1, characterized in that: The upper surface of the base (1) is movably connected to a turntable (201), a motor slot is provided inside the base (1), a second motor (212) is fixedly installed inside the motor slot, an output end of the second motor (212) passes through the upper surface of the base (1) and is connected to the turntable (201), and the upper surface of the turntable (201) is in contact with the slide frame (202).
5. A construction safety elevator according to claim 1, characterized in that: The support mechanism (3) comprises a plurality of hinged seats (301) fixedly mounted on both sides of the base (1), the plurality of hinged seats (301) being arranged relative to each other, support rods (302) being hingedly mounted inside the plurality of hinged seats (301), and a hydraulic rod (303) being fixedly mounted on one side of the support rod (302).
6. A construction safety elevator according to claim 5, characterized in that: A clamping groove (304) is provided on one side of the support rod (302), and the clamping groove (304) is located on both sides of the base (1), and the clamping groove (304) and the support rod (302) are clamped together.
Citation Information
Patent Citations
Construction safety elevator
CN219217356U