Safety lifting platform for construction engineering
By designing auxiliary fixing structures such as rotating rods, short rods, and locking blocks, as well as quick loading and unloading systems such as lead screws and clasps, on the safety lifting platform, the problem of poor platform stability has been solved, achieving platform stability and convenient maintenance, and improving usage efficiency and safety.
Patent Information
- Application Number
- CN202520328442.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-27
AI Technical Summary
The existing safety lifting platforms used in construction projects lack effective auxiliary fixing structures, resulting in poor stability during use.
By designing an auxiliary fixing structure including components such as rotating rods, short rods, rotating blocks, and locking blocks, anchor rods are used to stabilize and limit the movement of the seat, and components such as screw rods, retaining rings, and retaining rings are used to achieve quick assembly and disassembly of the protective frame, ensuring the stability of the platform and convenient maintenance.
This has improved the stability of the safety lifting platform during use, reduced maintenance difficulty, and enhanced the platform's efficiency and safety.
Smart Images

Figure CN223752383U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of construction engineering, especially a safe lifting platform for construction engineering. BACKGROUND
[0002] Construction engineering aims to meet human production and life needs, and through planning, design, construction and other processes, resources such as land, building materials, machinery and manpower are converted into buildings or infrastructure with specific functions, and the process covers multiple professional fields such as civil engineering, electricity, water supply and drainage, and heating and ventilation. Among them, the safe lifting platform as an important equipment, with its efficient and flexible characteristics, reduces the labor intensity and improves the work efficiency, and becomes an indispensable part of modern building construction.
[0003] However, in the prior art, the safe lifting platform used in construction engineering lacks effective auxiliary fixing structure, which leads to poor stability during use. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a safe lifting platform for construction engineering to solve the problems in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a safe lifting platform for construction engineering. It comprises a mobile seat, a receiving groove is formed in the front side of the mobile seat, a short rod is arranged inside the receiving groove, a rotating rod is movably connected to the outside of the short rod, a rotating block is movably connected to the other end of the rotating rod, a bottom plate is fixedly connected to the other side of the rotating block, a connecting rod is fixedly connected to the front side edge position of the mobile seat, a stop block is movably connected to the outside of the connecting rod, a fixed block is fixedly connected to one side of the stop block, a sliding block is movably connected to the inside of the fixed block, a spring is arranged on one side of the sliding block, a clamping block is fixedly connected to the other side of the sliding block, and a fixed frame is fixedly connected to the position close to the receiving groove on the front side of the mobile seat.
[0006] Preferably, a hydraulic rod is arranged at the upper end of the mobile seat, a fixed plate is fixedly connected to the upper end of the hydraulic rod, a supporting block is fixedly connected to the upper end of the fixed plate, an installation block is movably connected to the inside of the supporting block, a clamping hole is formed in the inside of the installation block, a connecting block is fixedly connected to the upper end of the installation block, a protective frame is fixedly connected to one side of the connecting block.
[0007] Preferably, the left side of the fixed block is fixedly connected with a connecting frame, a threaded hole is formed in the inner part of the connecting frame, a sliding slot is formed in the front side of the connecting frame, a short block is slidably connected in the inner part of the sliding slot, a moving block is fixedly connected to the rear side of the short block, a clamping rod is fixedly connected to the right side of the moving block, a clamping ring is fixedly connected to the left side of the moving block, a clamping ring is movably connected in the inner part of the clamping ring, and a lead screw is fixedly connected to the left side of the clamping ring.
[0008] Preferably, the rotating rod is movably connected with the moving seat through a short rod.
[0009] Preferably, the number of the supporting blocks is multiple groups, and the supporting blocks are symmetrically arranged about the center line of the moving seat.
[0010] Preferably, the external thread of the lead screw is matched with the internal thread of the connecting frame.
[0011] By pushing the clamping block, the clamping block slides out of the inner part of the fixed frame and releases the limiting of the rotating rod, the rotating rod rotates outside the short rod, the lower end of the bottom plate is tightly attached to the ground, and the anchor rod and the like can be inserted through the round hole on the bottom plate, so that the moving seat is stably limited.
[0012] By rotating the lead screw, the lead screw drives the clamping ring, the clamping ring, the moving block to move to one side under the action of the internal threaded hole of the connecting frame, the clamping rod slides out of the inner part of the clamping hole, the limiting of the mounting block is released, the connecting block is pulled upward, the connecting block drives the mounting block to slide in the inner part of the supporting block, and the disassembly of the protection frame is completed. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a whole structure schematic view of the utility model.
[0014] Figure 2 It is a rotating rod structure schematic view of the utility model.
[0015] Figure 3 It is a fixed block internal structure schematic view of the utility model.
[0016] Figure 4The utility model discloses a fixed plate structure schematic diagram.
[0017] Figure 5 The utility model discloses a connecting frame structure schematic diagram.
[0018] Figure 6 The utility model discloses a protective frame structure schematic diagram.
[0019] In the drawing: 1, mobile seat, 2, storage groove, 3, short pole, 4, rotating rod, 5, rotating block, 6, bottom plate, 7, connecting rod, 8, stopper, 9, fixed block, 10, fixed frame, 11, sliding block, 12, spring, 13, clamping block, 14, hydraulic rod, 15, supporting block, 16, mounting block, 17, clamping hole, 18, connecting block, 19, protective frame, 20, connecting frame, 21, screw hole, 22, sliding slot, 23, short block, 24, moving block, 25, clamping rod, 26, clamping ring, 27, clamping ring, 28, screw rod, 29, fixed plate. DETAILED DESCRIPTION
[0020] The specific embodiments of the utility model will be further explained in connection with the drawings. It needs to be explained here that the explanation of these embodiments is used to help understanding the utility model, but does not constitute the limitation to the utility model. In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as they do not conflict with each other.
[0021] Example one
[0022] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a safety lifting platform for construction engineering, including mobile seat 1, mobile seat 1's front side is set with storage groove 2, the inside of storage groove 2 is provided with short pole 3, short pole 3's outside is movably connected with rotating rod 4, rotating rod 4's other end is movably connected with rotating block 5, rotating block 5's other side is fixedly connected with bottom plate 6, mobile seat 1's front side edge position is fixedly connected with connecting rod 7, connecting rod 7's outside is movably connected with stopper 8, stopper 8's one side is fixedly connected with fixed block 9, fixed block 9's inside is movably connected with sliding block 11, sliding block 11's one side is provided with spring 12, sliding block 11's other side is fixedly connected with clamping block 13, mobile seat 1's front side is fixedly connected with fixed frame 10 near storage groove 2, rotating rod 4 is movably connected with mobile seat 1 by short pole 3.
[0023] Specific, push the block 13, the block 13 from the inside of the fixed frame 10 and remove the limit of the rotating rod 4, rotating rod 4 in the outside of the short rod 3 rotation, and the lower end of the base plate 6 closely to the ground, workers can pass through the anchor rod on the base plate 6 on the round hole, realize the stable limit of the mobile seat 1, similarly, after use, only need to pull out the anchor rod and reverse rotation of the rotating rod 4, can complete the base plate 6, through the rotating rod 4, short rod 3, rotating block 5 etc. The angle of the base plate 6 can be adjusted, and then the auxiliary fixing of the mobile seat 1 can be realized, which ensures the stability of the platform in use.
[0024] Example two
[0025] Please refer to Figures 1-6 The utility model provides a technical scheme: a safe lifting platform for construction engineering, the upper end of mobile seat 1 is provided with hydraulic rod 14, the upper end of hydraulic rod 14 is fixedly connected with fixed plate 29, the upper end of fixed plate 29 is fixedly connected with support block 15, the inside of support block 15 is movably connected with mounting block 16, the inside of mounting block 16 is provided with clamping hole 17, the upper end of mounting block 16 is fixedly connected with connecting block 18, one side of connecting block 18 is fixedly connected with protection frame 19, the left side of fixed block 9 is fixedly connected with connecting frame 20, the inside of connecting frame 20 is provided with screw hole 21, the front side of connecting frame 20 is provided with sliding slot 22, the inside of sliding slot 22 is slidably connected with short block 23, the rear side of short block 23 is fixedly connected with moving block 24, the right side of moving block 24 is fixedly connected with clamping rod 25, the left side of moving block 24 is fixedly connected with clamping ring 26, the inside of clamping ring 26 is movably connected with clamping ring 27, the left side of clamping ring 27 is fixedly connected with lead screw 28, the number of support block 15 is multiple, and it is about the line symmetry of mobile seat 1, and the external thread of lead screw 28 is adapted to the internal thread of connecting frame 20.
[0026] Specific, rotating lead screw 28, under the action of the internal screw hole 21 of connecting frame 20, lead screw 28 drives clamping ring 27, clamping ring 26, moving block 24 to move to one side, clamping rod 25 slides out from the inside of clamping hole 17, removes the limit of mounting block 16, pulls up connecting block 18, connecting block 18 drives mounting block 16 to slide in the inside of support block 15, completes the disassembly of protection frame 19, similarly, during installation, mounting block 16 is slid along the inside of support block 15, when clamping hole 17 reaches the position of clamping rod 25, reverse rotating lead screw 28, lead screw 28 pushes clamping rod 25 into clamping hole 17, realizes the fixation of mounting block 16, that is, completes the installation of protection frame 19, through lead screw 28, clamping ring 27, clamping ring 26, moving block 24, clamping rod 25 etc. The quick assembly and disassembly of protection frame 19 can be realized, which can be overhauled under long time use, and the difficulty of overhaul can be reduced.
[0027] Working principle: the safe lifting platform for construction engineering first moves the whole device to the appropriate position through the universal wheel when in use, then pushes the clamping block 13, the clamping block 13 slides out from the inside of the fixed frame 10 and releases the limiting of the rotating rod 4, rotates the rotating rod 4, the rotating rod 4 rotates outside the short rod 3, and the lower end of the bottom plate 6 tightly abuts the ground, the anchor rod and the like can be passed through the round hole on the bottom plate 6, the stable limiting of the moving seat 1 is realized, similarly, after use, only the anchor rod is pulled out and the rotating rod 4 is reversely rotated, the storage of the bottom plate 6 can be completed, the angle of the bottom plate 6 can be adjusted through the rotating rod 4, the short rod 3 and the rotating block 5 and the like, thereby the auxiliary fixing of the moving seat 1 can be realized, the stability of the platform in the use process is ensured, after fixing, the hydraulic rod 14 is used to lift the protective frame 19, when the protective frame 19 used for a long time needs to be overhauled, the lead screw 28 is rotated, under the action of the internal threaded hole 21 of the connecting frame 20, the lead screw 28 drives the clamping ring 27, the clamping ring 26 and the moving block 24 to move to one side, the clamping rod 25 slides out from the inside of the clamping hole 17, the limiting of the mounting block 16 is released, the connecting block 18 is pulled upwards, the connecting block 18 drives the mounting block 16 to slide in the inside of the supporting block 15, the dismounting of the protective frame 19 is completed, similarly, when installing, the mounting block 16 is slid along the inside of the supporting block 15, when the clamping hole 17 reaches the position of the clamping rod 25, the lead screw 28 is reversely rotated, the lead screw 28 drives the clamping rod 25 to enter the clamping hole 17, the fixing of the mounting block 16 is realized, the installation of the protective frame 19 is completed, the protective frame 19 can be quickly mounted and dismounted through the lead screw 28, the clamping ring 27, the clamping ring 26, the moving block 24 and the clamping rod 25 and the like, thereby the overhaul under long time use can be realized, and meanwhile the difficulty of the overhaul can be reduced.
[0028] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, replacements and modifications are made to these embodiments without departing from the principles and spirits of the utility model, still fall into the protection scope of the utility model.
Claims
1. A safety lifting platform for construction works comprising a mobile base (1), characterised in that: The front side of the mobile seat (1) is provided with a receiving groove (2), the inside of the receiving groove (2) is provided with a short rod (3), the outside of the short rod (3) is movably connected with a rotating rod (4), the other end of the rotating rod (4) is movably connected with a rotating block (5), the other side of the rotating block (5) is fixedly connected with a bottom plate (6), the front side edge position of the mobile seat (1) is fixedly connected with a connecting rod (7), the outside of the connecting rod (7) is movably connected with a stop block (8), one side of the stop block (8) is fixedly connected with a fixed block (9), the inside of the fixed block (9) is movably connected with a sliding block (11), one side of the sliding block (11) is provided with a spring (12), the other side of the sliding block (11) is fixedly connected with a clamping block (13), the front side of the mobile seat (1) is fixedly connected with a fixed frame (10) near the receiving groove (2).
2. A safety hoist platform for construction work according to claim 1 wherein: The upper end of the mobile seat (1) is provided with a hydraulic rod (14), the upper end of the hydraulic rod (14) is fixedly connected with a fixed plate (29), the upper end of the fixed plate (29) is fixedly connected with a supporting block (15), the inside of the supporting block (15) is movably connected with a mounting block (16), the inside of the mounting block (16) is provided with a clamping hole (17), the upper end of the mounting block (16) is fixedly connected with a connecting block (18), one side of the connecting block (18) is fixedly connected with a protective frame (19).
3. A safety hoist platform for construction work according to claim 2 wherein: The left side of the fixed block (9) is fixedly connected with a connecting frame (20), the inside of the connecting frame (20) is provided with a threaded hole (21), the front side of the connecting frame (20) is provided with a sliding groove (22), the inside of the sliding groove (22) is movably connected with a short block (23), the rear side of the short block (23) is fixedly connected with a moving block (24), the right side of the moving block (24) is fixedly connected with a clamping rod (25), the left side of the moving block (24) is fixedly connected with a clamping ring (26), the inside of the clamping ring (26) is movably connected with a clamping ring (27), the left side of the clamping ring (27) is fixedly connected with a lead screw (28).
4. A safety hoist platform for construction work according to claim 1, characterised in that: The rotating rod (4) is movably connected with the mobile seat (1) through the short rod (3).
5. A safety hoist platform for construction work according to claim 2 wherein: The number of the supporting block (15) is multiple groups, and it is symmetrically arranged about the center line of the mobile seat (1).
6. A safety hoist platform for construction work according to claim 3 wherein: The external thread of the lead screw (28) is matched with the internal thread of the connecting frame (20). The external thread of the lead screw (28) is matched with the internal thread of the connecting frame (20).