Lift for steel structure construction
The clamping and fixing structure of the clamping claw and the positioning block and the motor drive solve the problem of pallet falling caused by mechanical wear of the construction lift, thereby improving safety.
Patent Information
- Application Number
- CN202422962986.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-12-03
AI Technical Summary
After long-term use, the mechanical parts of the construction lift may wear out, causing the pallet to fall, posing a safety hazard.
The combination structure of clamping claws and positioning blocks is adopted. The pallet is fixed by clamping the clamping claws and the positioning blocks on the side ends of the climbing frame. Combined with the dual-axis motor and servo motor drive, the stable lifting and lowering of the pallet can be achieved.
It effectively avoids the automatic falling of the pallet due to mechanical wear and improves the safety during the construction process.
Smart Images

Figure CN223357160U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevators, in particular to an elevator for steel structure construction. Background Art
[0002] Construction hoists are devices used for vertical transportation between floors. They typically consist of an elevator or hydraulic system and can carry multiple passengers and materials. They are extremely useful on construction sites, in high-rise buildings, and in other workplaces where frequent climbing and descending stairs is required, significantly improving work efficiency and reducing physical labor. Furthermore, construction hoists provide a safe and reliable method of vertical transportation, protecting the safety and health of workers.
[0003] Elevators are also commonly used to transport construction materials, and the car is usually raised and lowered by steel cables. However, the machine will wear out after long-term use. When the mechanical parts fail, the car will fall, causing great danger to the construction.
[0004] To this end, the utility model provides a lift for steel structure construction, which fixes the lifting position of the pallet through claws and positioning blocks to solve the above problems. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a lift for steel structure construction, which solves the above problems.
[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a lift for steel structure construction, including a pallet, the top of the pallet is fixedly connected to a fence, the center position of the pallet is symmetrically fixedly connected to the side panels, the interior of the pallet is slidably connected to a climbing frame, the climbing frame is arranged between two groups of the side panels, the side panels are slidably connected to the climbing frames, the outer ends of the side panels are provided with an anti-falling component, the anti-falling component includes a connecting plate fixedly connected to the back of the fence, the outer ends of the connecting plates are symmetrically fixedly connected to connecting pipes, the outer ends of the connecting pipes are fixedly connected to a clamping plate, the clamping plate is fixedly connected to the outer ends of the side panels, the interior of the clamping plate is rotatably connected to a claw, and the side ends of the climbing frame are fixedly connected to a positioning block.
[0007] Preferably, the anti-fall component also includes a support shaft rotatably connected to the inside of the connecting tube, the support shaft is fixedly connected to the clamping plate, a plurality of positioning blocks are provided and are linearly arranged at equal distances, the outer end of the support shaft is fixedly connected to a gear, and the gear is provided inside the connecting plate.
[0008] Preferably, a dual-axis motor is fixedly connected to the center position of the inner cavity of the connecting plate, a screw rod is fixedly connected to the output end of the dual-axis motor, a gear rod is threadedly connected to the outer end of the screw rod, the gear rod is slidably connected to the inside of the connecting plate, and the gear rod is meshed with the gear.
[0009] Preferably, the bottom end of the climbing frame is fixedly connected to a reserved frame, and the side end of the reserved frame is provided with a fixing bolt.
[0010] Preferably, the top of the climbing frame is fixedly connected to a connecting seat, the interior of the connecting seat is symmetrically rotatably connected to a pulley, the interior of the pulley is sleeved with a sling, and the sling is arranged inside the climbing frame.
[0011] Preferably, a fixed plate is fixedly connected between the two groups of side panels, the sling is fixedly connected to the fixed plate, the fixed plate is slidably connected to the climbing frame, a servo motor is fixedly connected to one side of the climbing frame, the output end of the servo motor is fixedly connected to a winding wheel, the winding wheel is arranged inside the climbing frame, and the sling is sleeved inside the winding wheel.
[0012] Beneficial effects
[0013] The utility model provides a steel structure construction elevator. Compared with the existing technology, it has the following advantages:
[0014] Beneficial effects:
[0015] 1. The steel structure construction lift uses two sets of internal claws to connect with the positioning blocks on the side of the climbing frame, so that the pallet is fixed to the outer end of the climbing frame. This prevents the equipment from wearing out its parts after long-term use, causing the pallet to fall automatically, thereby improving safety during the construction process. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a three-dimensional diagram of the external structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the connection structure between the fence and the connecting plate of the utility model;
[0018] Figure 3 This is a schematic diagram of the internal structure of the connecting plate of the utility model;
[0019] Figure 4 It is a structural diagram of the climbing frame of the utility model;
[0020] Figure 5 This is a schematic diagram of the connection structure between the connecting seat and the pulley of the utility model;
[0021] Figure 6 It is a schematic diagram of the connection structure of the side plate and the fixed plate of the utility model.
[0022] In the figure, 1 is a pallet; 2 is a fence; 3 is a side panel; 4 is a climbing frame; 5 is a fall prevention component; 501 is a connecting plate; 502 is a connecting pipe; 503 is a clamping plate; 504 is a clamping claw; 505 is a positioning block; 506 is a support shaft; 507 is a gear; 508 is a dual-axis motor; 509 is a lead screw; 5010 is a gear rod; 6 is a reserved frame; 7 is a connecting seat; 8 is a pulley; 9 is a sling; 10 is a fixing plate; 11 is a servo motor. DETAILED DESCRIPTION
[0023] 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.
[0024] Example 1:
[0025] See also Figure 1-3 A lift for steel structure construction includes a pallet 1, the top of the pallet 1 is fixedly connected to a fence 2, the center position of the pallet 1 is symmetrically fixedly connected to a side panel 3, the inside of the pallet 1 is slidably connected to a climbing frame 4, the climbing frame 4 is arranged between two groups of side panels 3, the side panels 3 and the climbing frame 4 are slidably connected, and the outer end of the side panel 3 is provided with an anti-fall component 5, the anti-fall component 5 includes a connecting plate 501 fixedly connected to the back of the fence 2, the outer end of the connecting plate 501 is symmetrically fixedly connected to a connecting pipe 502, the outer end of the connecting pipe 502 is fixedly connected to a clamping plate 503, the clamping plate 503 is fixedly connected to the outer end of the side panel 3, the internal rotation of the clamping plate 503 is connected to a claw 504, and the side end of the climbing frame 4 is fixedly connected to a positioning block 505. The purpose of this setting is that when transporting construction materials, the materials are loaded into the fence 2 at the top of the pallet 1. When the pallet 1 drives the fence 2 to rise to a certain height, the claws 504 inside the card plate 503 are engaged with the positioning blocks 505 at the side ends of the climbing frame 4, thereby fixing the lifting position of the pallet 1, avoiding wear and tear caused by long-term use of the machine, resulting in mechanical failure, causing the pallet 1 to automatically fall, thereby affecting construction safety.
[0026] Preferably, the anti-fall component 5 also includes a support shaft 506 rotatably connected to the inside of the connecting tube 502, the support shaft 506 is fixedly connected to the clamping plate 503, and the positioning blocks 505 are provided with several and linearly arranged at equal distances. The outer end of the support shaft 506 is fixedly connected to a gear 507, and the gear 507 is provided inside the connecting plate 501. The center position of the inner cavity of the connecting plate 501 is fixedly connected to a dual-axis motor 508, and the output end of the dual-axis motor 508 is fixedly connected to a screw rod 509, and the outer end of the screw rod 509 is threadedly connected to a gear rod 5010, and the gear rod 5010 is slidably connected to the inside of the connecting plate 501, and the gear rod 5010 is engaged with the gear 507. The purpose of this setting is that when the pallet 1 slides to a certain height at the outer end of the climbing frame 4, the dual-axis motor 508 drives the screw rod 509 fixed at its output end to rotate, and the rotating screw rod 509 drives the gear rod 5010 to slide inside the connecting plate 501, and the sliding gear rod 5010 drives the support shaft 506 connected to the gear 507 to rotate inside the connecting tube 502, so that the claw 504 rotates inside the clamping plate 503, and the claw 504 is engaged with the positioning block 505 at the outer end of the climbing frame 4, thereby fixing the pallet 1 to the outer end of the climbing frame 4.
[0027] Example 2:
[0028] See also Figure 1-6 This embodiment provides a technical solution for a steel structure construction elevator based on the first embodiment: the bottom end of the climbing frame 4 is fixedly connected to the reserved frame 6, and the side ends of the reserved frame 6 are provided with fixing bolts. The purpose of this arrangement is to install the reserved frame 6 on the ground and fix it with fixing bolts, and then fix the climbing frame 4 to the top of the reserved frame 6.
[0029] Preferably, the top of the climbing frame 4 is fixedly connected to a connecting seat 7, and a pulley 8 is symmetrically connected to the inside of the connecting seat 7. A sling 9 is sleeved inside the pulley 8, and the sling 9 is arranged inside the climbing frame 4. A fixed plate 10 is fixedly connected between the two sets of side panels 3. The sling 9 and the fixed plate 10 are fixedly connected, and the fixed plate 10 and the climbing frame 4 are slidably connected. A servo motor 11 is fixedly connected to one side of the climbing frame 4, and the output end of the servo motor 11 is fixedly connected to a winding wheel, which is arranged inside the climbing frame 4, and the sling 9 is sleeved inside the winding wheel. The purpose of this arrangement is that when the fence 2 at the top of the pallet 1 is suspended, the servo motor 11 drives the winding wheel connected to its output end to rotate at the bottom end of the inner cavity of the climbing frame 4, thereby causing the sling 9 to reel in. The reeled sling 9 drives the fixed plate 10 to slide inside the climbing frame 4, thereby causing the pallet 1 to rise and fall at the outer end of the climbing frame 4. The provided pulley has the effect of saving effort and reducing the load on the servo motor 11.
[0030] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0031] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0032] Although the embodiments of the present invention 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 invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A steel structure construction elevator, comprising a tray (1), characterized in that: The top of the pallet (1) is fixedly connected to a fence (2), the center position of the pallet (1) is symmetrically fixedly connected to a side panel (3), the interior of the pallet (1) is slidably connected to a climbing frame (4), the climbing frame (4) is arranged between two groups of the side panels (3), the side panels (3) and the climbing frame (4) are slidably connected, the outer ends of the side panels (3) are provided with an anti-falling component (5), the anti-falling component (5) comprises a connecting plate (501) fixedly connected to the back of the fence (2), the outer ends of the connecting plate (501) are symmetrically fixedly connected to a connecting pipe (502), the outer ends of the connecting pipe (502) are fixedly connected to a clamping plate (503), the clamping plate (503) is fixedly connected to the outer ends of the side panels (3), the interior of the clamping plate (503) is rotatably connected to a clamping claw (504), and the side ends of the climbing frame (4) are fixedly connected to a positioning block (505).
2. A steel structure construction elevator according to claim 1, characterized in that: The anti-falling assembly (5) further comprises a support shaft (506) rotatably connected to the interior of the connecting tube (502), the support shaft (506) being fixedly connected to the clamping plate (503), the positioning blocks (505) being provided with a plurality of linearly equidistantly arranged ones, the outer end of the support shaft (506) being fixedly connected to a gear (507), and the gear (507) being arranged inside the connecting plate (501).
3. A steel structure construction elevator according to claim 2, characterized in that: A dual-axis motor (508) is fixedly connected to the center of the inner cavity of the connecting plate (501), a screw rod (509) is fixedly connected to the output end of the dual-axis motor (508), an outer end of the screw rod (509) is threadedly connected to a gear rod (5010), the gear rod (5010) is slidably connected to the interior of the connecting plate (501), and the gear rod (5010) is meshed with the gear (507).
4. A steel structure construction elevator according to claim 1, characterized in that: The bottom end of the climbing frame (4) is fixedly connected to a reserved frame (6), and the side end of the reserved frame (6) is provided with a fixing bolt.
5. The steel structure construction elevator according to claim 1, characterized in that: The top of the climbing frame (4) is fixedly connected to a connecting seat (7), the interior of the connecting seat (7) is symmetrically rotatably connected to a pulley (8), the interior of the pulley (8) is sleeved with a sling (9), and the sling (9) is arranged inside the climbing frame (4).
6. A steel structure construction elevator according to claim 5, characterized in that: A fixed plate (10) is fixedly connected between the two groups of side plates (3), the sling (9) is fixedly connected to the fixed plate (10), the fixed plate (10) is slidably connected to the climbing frame (4), a servo motor (11) is fixedly connected to one side of the climbing frame (4), the output end of the servo motor (11) is fixedly connected to a winding wheel, the winding wheel is arranged inside the climbing frame (4), and the sling (9) is sleeved inside the winding wheel.