Modularized automatic lifting building engineering construction protection device
By using the protective plates and honeycomb core panels of the modular automatic lifting device to absorb impact energy, the problem of protection against falling objects from heights and rainy weather for construction lifting supports has been solved, achieving safety protection for construction personnel and convenient movement of the equipment.
Patent Information
- Application Number
- CN202521993158.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-17
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2035-09-17
AI Technical Summary
Existing construction hoisting supports are not effective in protecting against falling objects or construction waste, which can easily cause secondary injuries to construction workers. Furthermore, they are prone to being moved due to rainwater accumulation during rainy weather.
The modular automatic lifting construction protection device uses protective panels and honeycomb core panels to absorb impact energy. The protective panels are flipped by hydraulic cylinders to avoid secondary damage, and energy is absorbed by arc-shaped aluminum tubes and honeycomb shock-absorbing materials. The inclined design of the protective panels prevents rainwater accumulation.
It effectively reduces the risk of injury to construction workers from falling objects, prevents secondary injuries, and keeps the device easy to move in rainy weather, improving the efficiency of tool access.
Smart Images

Figure CN223497544U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of civil engineering technology, and in particular to a modular automatic lifting construction protection device for building engineering. Background Technology
[0002] Civil engineering construction includes the construction of various buildings above and below ground. During the construction process, construction workers often need to work at heights. In the current technology, most construction workers use construction lifting scaffolds or scaffolds for construction work. Although these scaffolds are convenient for construction workers, they often face the risk of being injured by falling objects or construction debris from heights. Although there are some construction devices with protective mechanisms in the current technology, their shock absorption performance is poor and the protection effect is not good enough. At the same time, if falling objects are not cleaned up in time, they can easily cause secondary injuries to construction workers. Utility Model Content
[0003] To address the aforementioned technical problems, this utility model provides a modular automatic lifting construction protection device, comprising a mobile vehicle on which a scissor-type lifting mechanism is fixedly installed. A construction support platform assembly is fixedly installed on the scissor-type lifting mechanism, and a protection component is installed on the construction support platform assembly. The protection component includes a second hydraulic cylinder, a support arm, an arc-shaped aluminum tube, a honeycomb core panel, and a third protective plate. The support arm is fixedly installed on the construction support platform assembly. The third protective plate is hinged to a hinge seat eight on the support arm via a hinge joint. The second hydraulic cylinder is hinged to the construction support platform assembly, and the piston rod of the second hydraulic cylinder is hinged to a hinge seat seven on the third protective plate. The second hydraulic cylinder and the support arm are respectively located on both sides of the construction support platform assembly. The third protective plate is fixedly installed with a first protective plate via the arc-shaped aluminum tube and the honeycomb core panel.
[0004] Furthermore, the construction support platform assembly includes a construction support platform, a tool box is fixedly installed inside the construction support platform, a door mechanism is provided on one side of the construction support platform, the hydraulic cylinder is hinged to the hinge seat nine at the lower end of one side of the construction support platform, and the support arm is fixedly installed at the upper end of the other side of the construction support platform.
[0005] Furthermore, the door mechanism includes a door, which rotates to one side of the construction support platform. A handle is fixedly installed on one side of the door. A sliding groove is provided on the door, and a pin is slidably installed in the sliding groove. A pull pin is fixedly installed on the pin, and the pull pin is slidably connected to the sliding groove. A slot matching the pin is provided on the side of the construction support platform near the pin.
[0006] Furthermore, protective plates are fixedly installed on all four sides of the protective plate one. The protective plate two is in the shape of an arc-shaped inclined surface and is inclined from the side closer to the protective plate one to the side farther away from the protective plate one.
[0007] Furthermore, the honeycomb core panel is a honeycomb-shaped shock-absorbing material.
[0008] Furthermore, the scissor-type lifting mechanism includes a first support base, a drive mechanism, and a second support base. The drive mechanism is hinged to a first hinged seat on the first support base, the second support base is mounted on the drive mechanism, and the construction support platform is fixedly mounted on the second support base.
[0009] Furthermore, the driving mechanism includes a scissor arm one, a scissor arm two, and a hydraulic cylinder one. One end of the scissor arm one is slidably mounted on a support base one via a hinge seat two. The other end of the scissor arm one is hinged to a hinge seat five on the support base two. One end of the scissor arm two is hinged to a hinge seat one on the support base one, and the other end of the scissor arm two is hinged to a hinge seat six on the support base two. Scissor arms one and two are provided on both sides of the support base two, and scissor arms one and two on the same side are hinged. A support rod one is fixedly installed between the two scissor arms one, and a support rod two is fixedly installed between the two scissor arms two. The hydraulic cylinder one is hinged to a hinge seat three on the support rod one, and the piston rod of the hydraulic cylinder one is hinged to a hinge seat four on the support rod two.
[0010] Furthermore, the mobile vehicle includes a mobile base, a plurality of wheels are provided at the lower end of the mobile base, a handle is fixedly installed at the end of the mobile base, a brake locking mechanism is provided on the wheels, and a support base is fixedly installed on the mobile base.
[0011] The advantages of this utility model compared with the prior art are: (1) This utility model can absorb the impact energy through the first and second protective plates. When the first or second protective plate is deformed, the arc-shaped aluminum tube will be deformed by force and absorb some energy again. The remaining impact energy is absorbed by the honeycomb shock-absorbing material of the honeycomb core plate, which can greatly reduce the injury of falling objects to construction workers and protect the personal safety of construction workers; (2) Because the first and second protective plates are in a flipped state under the action of the second hydraulic cylinder, after the falling object is impacted, the second hydraulic cylinder causes the first and second protective plates to flip significantly, so that the falling object will be removed from the impact. (2) The protective plate 1 and the protective plate 2 slide off, thereby avoiding secondary injury to the construction personnel; (3) If it rains during the construction process, the protective plate 1 and the protective plate 2 are in a flipped state under the action of the hydraulic cylinder 2 and the protective plate 2 is in an arc-shaped tilted state, so that the rainwater flows away from the protective plate 1 and the protective plate 2 and will not accumulate on the protective plate 1 and the protective plate 2, thus preventing the problem of difficulty in moving due to the increase in overall weight caused by the accumulation of rainwater; (4) This utility model can put the tools used into the tool box, which is convenient for use during subsequent construction, improves the efficiency of tool storage and retrieval, and reduces the workload of construction personnel who need to repeatedly pick up and put down tools in the prior art. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0013] Figure 2 This is a front view of the present invention.
[0014] Figure 3 This is a side view of the present invention.
[0015] Figure 4 This is a top view of the present invention.
[0016] Figure 5 This is a schematic diagram of the structure of the mobile vehicle of this utility model.
[0017] Figure 6 This is a schematic diagram of the scissor-type lifting mechanism of this utility model. Figure 1 .
[0018] Figure 7 This is a schematic diagram of the scissor-type lifting mechanism of this utility model. Figure 2 .
[0019] Figure 8 This is a schematic diagram of the scissor-type lifting mechanism of this utility model. Figure 3 .
[0020] Figure 9 This is a schematic diagram of the construction support platform assembly and protective assembly of this utility model. Figure 1 .
[0021] Figure 10 This is a schematic diagram of the construction support platform assembly and protective assembly of this utility model. Figure 2 .
[0022] Figure 11 This utility model Figure 10 Enlarged structural diagram at point A in the middle.
[0023] Figure 12 This is a schematic diagram of the honeycomb core panel of this utility model.
[0024] Reference numerals: 101-Mobile base; 102-Wheel; 103-Handle 1; 201-Support base 1; 202-Support base 2; 203-Scissor arm 1; 204-Scissor arm 2; 205-Hinge base 1; 206-Hinge base 2; 207-Support rod 1; 208-Hinge base 3; 209-Hydraulic cylinder 1; 210-Support rod 2; 211-Hinge base 4; 212-Hinge base 5; 213-Hinge base 6; 30 1-Construction support platform; 302-Storage door; 303-Handle 2; 304-Hydraulic cylinder 2; 305-Support arm; 306-Protective plate 1; 307-Protective plate 2; 308-Arc-shaped aluminum tube; 309-Toolbox; 310-Honeycomb core panel; 311-Protective plate 3; 312-Hinge joint; 313-Hinge seat 7; 314-Hinge seat 8; 315-Hinge seat 9; 316-Pin; 317-Slide groove; 318-Pull pin. Detailed Implementation
[0025] The present invention will be further described below with reference to specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.
[0026] Example: Figures 1-12 The modular automatic lifting construction protection device shown includes a mobile vehicle, on which a scissor-type lifting mechanism is fixedly installed. A construction support platform assembly is fixedly installed on the scissor-type lifting mechanism, and a protective component is installed on the construction support platform assembly. The protective component includes a hydraulic cylinder 304, a support arm 305, an arc-shaped aluminum tube 308, a honeycomb core panel 310, and a protective plate 311. The support arm 305 is fixedly installed on the construction support platform assembly. The protective plate 311 is hinged to a hinge seat 314 on the support arm 305 via a hinge joint 312. The hydraulic cylinder 304 is hinged to the construction support platform assembly, and its piston rod is hinged to a hinge seat 313 on the protective plate 311. The hydraulic cylinder 304 and the support arm 305 are respectively located on both sides of the construction support platform assembly. The protective plate 311 is fixedly installed with a protective plate 306 via the arc-shaped aluminum tube 308 and the honeycomb core panel 310.
[0027] The construction support platform assembly includes a construction support platform 301, a tool box 309 fixedly installed inside the construction support platform 301, a door mechanism on one side of the construction support platform 301, a hydraulic cylinder 304 hinged to a hinge seat 315 at the lower end of one side of the construction support platform 301, and a support arm 305 fixedly installed at the upper end of the other side of the construction support platform 301.
[0028] The storage door mechanism includes a storage door 302, which is rotated to one side of the construction support platform 301. A handle 303 is fixedly installed on one side of the storage door 302. A sliding groove 317 is provided on the storage door 302. A pin 316 is slidably installed in the sliding groove 317. A pull pin 318 is fixedly installed on the pin 316. The pull pin 318 is slidably connected to the sliding groove 317. A slot matching the pin 316 is provided on the side of the construction support platform 301 near the pin 316.
[0029] Protective plate 2 307 is fixedly installed on all four sides of protective plate 1 306. Protective plate 2 307 is shaped as an arc-shaped inclined surface and is inclined from the side closer to protective plate 1 306 to the side farther away from protective plate 1 306.
[0030] Honeycomb core panel 310 is a honeycomb-shaped shock-absorbing material.
[0031] The scissor-type lifting mechanism includes a support base 1 201, a drive mechanism, and a support base 202. The drive mechanism is hinged to the hinge seat 1 205 on the support base 1 201. The support base 202 is mounted on the drive mechanism. The construction support platform 301 is fixedly mounted on the support base 202.
[0032] The drive mechanism includes a first scissor arm 203, a second scissor arm 204, and a first hydraulic cylinder 209. One end of the first scissor arm 203 is slidably mounted on the first support base 201 via a second hinge seat 206. The other end of the first scissor arm 203 is hinged to a fifth hinge seat 212 on the second support base 202. One end of the second scissor arm 204 is hinged to a first hinge seat 205 on the first support base 201, and the other end of the second scissor arm 204 is hinged to a sixth hinge seat 213 on the second support base 202. Both sides of the support 202 are provided with scissor arms 1 203 and scissor arms 204. Scissor arms 1 203 and scissor arms 204 on the same side are hinged together. A support rod 1 207 is fixedly installed between the two scissor arms 1 203. A support rod 210 is fixedly installed between the two scissor arms 204. Hydraulic cylinder 1 209 is hinged to hinge seat 3 208 on support rod 1 207. The piston rod of hydraulic cylinder 1 209 is hinged to hinge seat 4 211 on support rod 210.
[0033] The mobile vehicle includes a mobile base 101, with multiple wheels 102 at the lower end of the mobile base 101. A handle 103 is fixedly installed at the end of the mobile base 101. A brake locking mechanism is provided on the wheels 102. A support base 201 is fixedly installed on the mobile base 101.
[0034] The working principle of this utility model is as follows:
[0035] When construction is required for civil engineering, pull handle 103. Handle 103 drives the movable base 101 to move via wheel 102. The movable base 101 drives the construction support platform assembly and protective assembly to move via scissor-type lifting mechanism, thereby moving the whole to the construction position. The wheel is locked by the brake locking mechanism on wheel 102 to prevent the construction worker from moving.
[0036] The piston rod of hydraulic cylinder 209 retracts, and hydraulic cylinder 209 drives support rod 210 to move via hinge seat 4 211. Support rod 210 drives hinge seat 205 to move on support seat 201 via scissor arm 204. At the same time, hydraulic cylinder 209 drives scissor arm 203 to rotate via hinge seat 3 208, thereby causing support seat 202 to descend. The construction worker moves base 101 onto support seat 202 and pulls pull pin 318. Pull pin 318 drives pin 316 to move out of the slot on construction support platform 301. Pull handle 2 303 drives door 302 to rotate on construction support platform 301, thus facilitating the construction worker to enter construction support platform 301. The construction worker puts the tools they need into tool box 309 for use in subsequent construction, improving the efficiency of tool storage and retrieval and reducing the workload of construction workers having to repeatedly pick up and put away tools in the prior art.
[0037] By rotating the door 302 using handle 2 303 and pulling handle 2 303, the pin 316 is inserted into the slot of the construction support platform 301. The piston rod of hydraulic cylinder 1 209 extends, causing support seat 2 202 to rise (the working principle is the same as when support seat 2 202 descends). Support seat 2 202, through the construction support platform 301, lifts the construction personnel to the required construction position. The piston rod of hydraulic cylinder 2 304 extends, causing hydraulic cylinder 2 304 to rotate protective plate 3 311, honeycomb core plate 310, arc-shaped aluminum tube 308, protective plate 2 307, and protective plate 1 306 to the required angle (the angle can be adjusted according to the construction method of different construction personnel). Thus, protective plate 1 306, protective plate 2 307, arc-shaped aluminum tube 308, honeycomb core plate 310, and protective plate 3 311 are used to protect the construction personnel to prevent injury from falling objects during construction.
[0038] If an object falls from a height and lands on protective plate 306 or 307, the impact energy is first absorbed by these plates. After the plates deform, the curved aluminum tube 308 deforms under stress, further absorbing some energy. The remaining impact energy is absorbed by the honeycomb damping material of the honeycomb core panel 310. This significantly reduces the risk of injury to construction workers from falling objects, protecting their safety. Furthermore, because protective plates 306 and 307 are in a flipped state under the action of hydraulic cylinder 304, the impact energy from the falling object is further absorbed by the hydraulic cylinder 304. This causes the protective plates 306 and 307 to flip significantly (see previous explanation for working principle), allowing falling objects to slide off them and avoid secondary injuries to construction workers. If it rains during construction, the flipped state of the protective plates 306 and 307, along with their arc-shaped tilt, under the action of the hydraulic cylinder 304, allows rainwater to flow away from them, preventing accumulation and thus avoiding the problem of increased weight and difficulty in movement caused by rainwater buildup.
Claims
1. A modular automatic lifting construction safety device, comprising a mobile vehicle, characterized in that, The mobile vehicle is fixedly equipped with a scissor-type lifting mechanism, on which a construction support platform assembly is fixedly installed. A protective assembly is installed on the construction support platform assembly. The protective assembly includes a hydraulic cylinder (304), a support arm (305), an arc-shaped aluminum tube (308), a honeycomb core panel (310), and a protective plate (311). The support arm (305) is fixedly installed on the construction support platform assembly, and the protective plate (311) is hinged to the support arm via a hinge joint (312). On the hinge seat eight (314) on the support arm (305), the hydraulic cylinder two (304) is hinged to the construction support platform assembly. The piston rod of the hydraulic cylinder two (304) is hinged to the hinge seat seven (313) on the protective plate three (311). The hydraulic cylinder two (304) and the support arm (305) are respectively set on both sides of the construction support platform assembly. The protective plate three (311) is fixedly installed with the protective plate one (306) through the arc-shaped aluminum tube (308) and the honeycomb core plate (310).
2. The modular automatic lifting construction protection device as described in claim 1, characterized in that, The construction support platform assembly includes a construction support platform (301), a tool box (309) is fixedly installed inside the construction support platform (301), a door mechanism is provided on one side of the construction support platform (301), the second hydraulic cylinder (304) is hinged to the hinge seat nine (315) at the lower end of one side of the construction support platform (301), and the support arm (305) is fixedly installed at the upper end of the other side of the construction support platform (301).
3. The modular automatic lifting construction protection device as described in claim 2, characterized in that, The storage door mechanism includes a storage door (302), which is rotated to one side of the construction support platform (301). A handle (303) is fixedly installed on one side of the storage door (302). A sliding groove (317) is provided on the storage door (302). A pin (316) is slidably installed in the sliding groove (317). A pull pin (318) is fixedly installed on the pin (316). The pull pin (318) is slidably connected to the sliding groove (317). A slot matching the pin (316) is provided on the side of the construction support platform (301) near the pin (316).
4. The modular automatic lifting construction protection device for building engineering as described in claim 3, characterized in that, Protective plate 2 (307) is fixedly installed on all four sides of the protective plate 1 (306). The protective plate 2 (307) is in the shape of an arc-shaped inclined surface. The protective plate 2 (307) is inclined from the side closer to the protective plate 1 (306) to the side farther away from the protective plate 1 (306).
5. A modular automatic lifting construction protection device as described in claim 4, characterized in that, The honeycomb core panel (310) is a honeycomb-shaped shock-absorbing material.
6. A modular automatic lifting construction protection device as described in claim 5, characterized in that, The scissor-type lifting mechanism includes a support base one (201), a drive mechanism and a support base two (202). The drive mechanism is hinged to a hinge seat one (205) on the support base one (201). The support base two (202) is installed on the drive mechanism. The construction support platform (301) is fixedly installed on the support base two (202).
7. A modular automatic lifting construction protection device as described in claim 6, characterized in that, The driving mechanism includes a first scissor arm (203), a second scissor arm (204), and a first hydraulic cylinder (209). One end of the first scissor arm (203) is slidably mounted on a first support base (201) via a second hinge seat (206). The other end of the first scissor arm (203) is hinged to a fifth hinge seat (212) on the second support base (202). One end of the second scissor arm (204) is hinged to a first hinge seat (205) on the first support base (201). The other end of the second scissor arm (204) is hinged to a sixth hinge seat (213) on the second support base (202). Both sides of the support base 2 (202) are provided with scissor arms 1 (203) and scissor arms 2 (204). Scissor arms 1 (203) and scissor arms 2 (204) on the same side are hinged together. A support rod 1 (207) is fixedly installed between the two scissor arms 1 (203). A support rod 2 (210) is fixedly installed between the two scissor arms 2 (204). The hydraulic cylinder 1 (209) is hinged to the hinge seat 3 (208) on the support rod 1 (207). The piston rod support rod 2 (210) of the hydraulic cylinder 1 (209) is hinged to the hinge seat 4 (211).
8. A modular automatic lifting construction safety device as described in claim 7, characterized in that, The mobile vehicle includes a mobile base (101), the lower end of which is provided with multiple wheels (102), a handle (103) is fixedly installed at the end of the mobile base (101), a brake locking mechanism is provided on the wheels (102), and a support seat (201) is fixedly installed on the mobile base (101).