Assembled hoisting protection cage
Through the design of the assembled lifting protective cage, the safety and efficiency of the lifting cage when lifting large items is solved, and the removable and support structure of the lifting cage is realized, which is suitable for the safe and efficient lifting of large items in construction.
Patent Information
- Application Number
- CN202420623365.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-03-28
AI Technical Summary
During construction, when lifting large or larger items, traditional hanging cages have problems such as low safety, low efficiency and easy deformation, especially in the absence of construction elevators, the lifting efficiency is lower and the safety risks are high.
An assembled lifting protective hanging cage is designed, which uses the hanging cage body, equal-angle iron, mesh plate and base to be connected by bolts. The mesh plate is equipped with a strip and a support pipe to provide support to avoid deformation of the cage and can be detached into four mesh plates for easy turnover and transportation.
It improves the safety and lifting efficiency of the hanging cage, prevents the hanging cage from deforming, facilitates assembly and use at the construction site, and is suitable for lifting and transporting large items.
Smart Images

Figure CN223087383U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of auxiliary equipment for building construction. Specifically, the utility model relates to an assembled lifting protection cage. Background Art
[0002] In current building construction, autoclaved aerated concrete blocks are widely used in walls. When transporting materials from the block production factory to the construction site, conventional block transfer usually uses manual and trolley transfer, or large hoppers for transfer. When the lifting volume is large, the safety and construction efficiency are low; when there is no construction elevator set up in the project and a large amount of lifting is required, traditional construction techniques usually use sling or hopper transfer, which has a high safety risk and low lifting efficiency.
[0003] The utility model patent with the patent number CN201822048387.4 discloses a small lifting cage for bridge construction. The cage is equipped with a protection device. The two ends of the steel wire hanging rope of the protection device are combined with the support bolts through hanging rings, so that the two ends of the steel wire hanging rope are fixed at the upper end of the column. The steel wire hanging rope is hung on the hook at the same time. During the lifting process, even if one of the steel wire suspension ropes breaks, or the rope hanging ring breaks or becomes unhooked, the steel wire hanging rope can immediately replace the load-bearing function of the steel wire suspension rope or the rope hanging ring, achieving secondary protection and improving the safety factor. When transporting the required items or tools in the cage to the corresponding height for use, it is safe and reliable; however, when lifting large items or tools, the cage may be squeezed and deformed. Therefore, it is very necessary to set up protection devices on the side and bottom of the cage. Summary of the Utility Model
[0004] To overcome the problems in the background art, the utility model discloses an assembled lifting protection cage. The assembled lifting protection cage includes a cage body, equal-angle iron, a mesh panel, and a base. The equal-angle iron is bolted to the mesh panel to form the cage body, and the mesh panel is bolted to the base. A retaining bar is arranged on the front of the mesh panel, and a support pipe is arranged on the ground of the base. The retaining bar and the support pipe can provide support for the cage body to prevent the cage body from deforming; the cage is bolted and can be disassembled into four mesh sheets and a base, which is convenient for turnover and transportation.
[0005] To achieve the above object, the utility model is realized by the following technical solutions:
[0006] The assembled lifting protection cage is characterized by comprising: a cage body, equal-angle iron, a mesh panel, and a base; the equal-angle iron is bolted to the mesh panel, and the base is arranged at the bottom of the cage body.
[0007] Preferably, it includes: a retaining bar, a connecting plate, and a retaining bar bolt; the retaining bar is arranged on the front of the mesh panel, the connecting plate is connected to the mesh panel, and the retaining bar bolt is connected to the mesh panel.
[0008] Preferably, it includes: a socket; the mesh panel includes a front mesh panel, a back mesh panel, a right-side mesh panel, and a left-side mesh panel; the front mesh panel and the back mesh panel have the same structure, the socket is arranged on the right-side mesh panel, and the right-side mesh panel and the left-side mesh panel have the same structure.
[0009] Preferably, it includes: side bolt holes, retaining bar bolt holes, and bottom bolt holes; the side bolt holes are arranged on the side of the mesh panel, the retaining bar bolt holes are arranged on the bottom edge of the mesh panel, and the bottom bolt holes are arranged below the retaining bar bolt holes.
[0010] Preferably, it includes: equal-angle iron bolt holes; the equal-angle iron bolt holes are arranged on the side of the equal-angle iron.
[0011] Preferably, it includes: a top plate, a lower edge guard, upper bolt holes, lower bolt holes, and an installation opening; the lower edge guard is arranged at the bottom of the top plate, the upper bolt holes are arranged on the front of the lower edge guard, the lower bolt holes are arranged on the front of the lower edge guard, and the installation opening is arranged on the lower edge guard.
[0012] Preferably, it includes: a support pipe; the support pipe is installed from the installation opening.
[0013] Preferably, it includes: a support pipe body, threaded connection ports, and connection caps; the threaded connection ports are arranged on the left and right sides of the support pipe body, and the connection caps are connected to the threaded connection ports.
[0014] Preferably, it includes: a hanging plate, hanging holes, and a steel rope; the hanging plate is arranged on the top surface of the mesh panel, the hanging holes are arranged on the hanging plate, and the steel rope is connected to the hanging plate.
[0015] The beneficial effects of the present utility model: The assembled hoisting and protective cage includes a cage body, equal-angle iron, a mesh panel, and a base. The equal-angle iron and the mesh panel are bolted to form the cage body, and the mesh panel and the base are bolted. A retaining bar is arranged on the front of the mesh panel, and a support pipe is arranged on the ground of the base. The retaining bar and the support pipe can provide support for the cage body to prevent the cage body from deforming; the cage is bolted and can be disassembled into four mesh sheets and a base, which is convenient for turnover, transportation, and use. Description of the Drawings
[0016] Figure 1 is a structural schematic diagram of the present utility model;
[0017] Figure 2 is a structural schematic diagram of the front mesh panel;
[0018] Figure 3 is a structural schematic diagram of the equal-angle iron;
[0019] Figure 4 It is a schematic structural diagram of the base;
[0020] Figure 5 It is a schematic structural diagram of the support pipe;
[0021] Figure 6 It is a schematic structural diagram of the right side net plate.
[0022] In the figure, 1 - cage body, 2 - equal - angle iron, 3 - net plate, 4 - base, 5 - side connection bolt, 6 - hanging plate, 7 - hanging hole, 8 - steel rope, 9 - connecting plate, 10 - bar bolt, 11 - bar, 12 - net plate bolt, 13 - side bolt hole, 14 - bar bolt hole, 15 - bottom bolt hole, 16 - equal - angle iron bolt hole, 17 - top plate, 18 - lower edge, 19 - upper bolt hole, 20 - lower bolt hole, 21 - installation opening, 22 - support pipe, 23 - support pipe body, 24 - threaded connection port, 25 - connection cap, 26 - socket. Specific implementation manners
[0023] To make the above - mentioned purpose, technical solution and beneficial effects more clear and definite, the following specifically describes the present utility model with reference to the accompanying drawings.
[0024] As Figures 1-5As shown in the figure, the assembled lifting protection cage is characterized by comprising a cage body 1, equal-angle iron 2, a mesh panel 3, a base 4, a bar 11, a connecting plate 9, a bolt 10 for the bar 11, a side bolt hole 13, a bolt hole 14 for the bar, a bottom bolt hole 15, an equal-angle iron bolt hole 16, a top plate 17, a lower edge 18, an upper bolt hole 19, a lower bolt hole 20, an installation opening 21, a support pipe 22, a support pipe body 23, a threaded connection port 24, a connection cap 25, a hanging plate 6, a hanging hole 7, a steel rope 8, and a socket 26; the equal-angle iron 2 is connected to the mesh panel by bolts 12, the base 4 is arranged on the bottom surface of the cage body 1, the bar 11 is arranged on the front of the mesh panel 3, the connecting plate 9 is connected to the mesh panel 3, the bolt 10 for the bar 11 is connected to the mesh panel 3, the side bolt hole 13 is arranged on the side of the mesh panel 3, the bolt hole 14 for the bar is arranged on the bottom edge of the mesh panel 3, the bottom bolt hole 15 is arranged below the bolt hole 14 for the bar, the equal-angle iron bolt hole 16 is arranged on the side of the equal-angle iron 2, the lower edge 18 is arranged at the bottom of the top plate 17, the upper bolt hole 19 is arranged on the front of the lower edge 18, the lower bolt hole 20 is arranged on the front of the lower edge 18, the installation opening 21 is arranged on the lower edge 18, the support pipe 22 is installed from the installation opening 21, the threaded connection port 24 is arranged on the left and right sides of the support pipe body 23, the connection cap 25 is connected to the threaded connection port 24, the hanging plate 6 is arranged on the top surface of the mesh panel 3, the hanging hole 7 is arranged on the hanging plate 6, the steel rope 8 is connected to the hanging plate 6, and the mesh panel 3 comprises a front mesh panel 3, a rear mesh panel 3, a right mesh panel 3, and a left mesh panel 3; the front mesh panel 3 and the rear mesh panel 3 have the same structure, and the socket 26 is arranged on the right mesh panel 3, and the right mesh panel 3 and the left mesh panel 3 have the same structure; as Figure 6 shown, the socket 16 is located at the bolt hole 14 for the bar and the bottom bolt hole 15, as Figure 5 shown, after installation, 21 is located above the upper bolt hole 19 and the lower bolt hole 20, and the installation of the support pipe 22 will not affect the installation of the mesh panel 3 and the bar 11. The equal-angle iron 2 is connected to the mesh panel by bolts 12 to form the cage body 1. The mesh panel 3 is bolted to the base 4. A bar 11 is arranged on the front of the mesh panel 3, and a support pipe 22 is arranged on the ground of the base 4. The arrangements of the bar 11 and the support pipe 22 can provide support for the cage body 1 to prevent the cage body 1 from deforming; the cage is connected by bolts. The side connection bolts 5, the bolts 10 for the bar 11, and the mesh panel bolts 12 are hexagon bolts in the prior art and are used in cooperation with nuts. The cage body 1 can be disassembled into four mesh sheets and the base 4. The bar 11 and the support pipe 22 can also be disassembled, which is convenient for turnover and transportation. After it can be transported to the construction site, it can be assembled on site at the construction site, which is convenient and practical.
[0025] When the assembled lifting protection cage is assembled, after the base 4 is placed, the four-sided net plates 3 are placed corresponding to the four sides of the base 4. The four net plates 3 are respectively the front net plate 3, the back net plate 3, the left net plate 3, and the right net plate 3. The front net plate 3 and the back net plate 3 have the same structure, and the left net plate 3 and the right net plate 3 have the same structure. When installing the front net plate 3 and the back net plate 3, after the bar bolt holes 14 and the bottom bolt holes 15 of the front net plate 3 coincide with the upper bolt holes 19 and the lower bolt holes 20 of the base 4, the bar 11 bolts 10 and the net plate bolts 12 are respectively inserted for installation. The installation method of the back net plate 3 is the same. When installing the net plate 3, the base 4 is placed lying on its side to expose the internal space of the lower edge 18, which is convenient for bolt installation. When installing the left net plate 3 and the right net plate 3, the bar bolt holes 14, the bottom bolt holes 15, and the sockets 26 of the right net plate 3 coincide with the upper bolt holes 19, the lower bolt holes 20, and the installation openings 21 on the right side of the lower edge 18 respectively. The bar 11 bolts 10 and the net plate bolts 12 are inserted at the bar bolt holes 14 and the bottom bolt holes 15 for installation. The installation method of the left net plate 3 is the same. When installing the support tube 22, the support rod body is inserted from the socket 26 of the right net plate 3 to the socket 26 of the left net plate 3. The threaded connection ports 24 on the left and right sides of the support rod body are exposed, and the connection caps 25 are installed at the threaded connection ports 24. There are at least three support tubes 22, which are arranged side by side below the top plate 17. When installing the bar 11, after the bolt holes of the connecting plate 9 coincide with the bar bolt holes 14, the bar 11 bolts 10 are inserted for installation. The bar 11 can be installed on the front of all four net plates 3, and two bars 11 are installed on each net plate 3. The bars 11 can be installed in parallel or non-parallel. When installing the bar 11, the tightening degree of the bolts can be controlled. After adjusting the bar 11 to the appropriate position, it is tightened. There are four lower edges 18, which are welded at the four edges of the bottom surface of the top plate 17. The top plate 17 and the lower edge 18 form an inverted trough body, providing space for bolt installation and support tube 22 installation. After the net plates 3 are installed, equal-angle iron 2 is wrapped around the edge positions of the four net plates 3. After the equal-angle iron bolt holes 16 coincide with the side bolt holes 13, the side connection bolts 5 are inserted for installation. The net plates 3, the equal-angle iron 2, and the base 4 are installed to form the cage body 1. A hanging plate 6 is welded on the top of the net plate 3, and a steel rope 8 is connected to the hanging hole 7 of the hanging plate 6. The connection method of the steel rope 8 is the same as that of the steel rope 8 of the existing technology cage, such as the connection method of a safety buckle. The installed cage can be used for the vertical lifting of aerated bricks, and can also be used for the lifting of other building materials and tools.
[0026] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present invention.
Claims
1. An assembled lifting protection cage, characterized in that, Comprising: Cage body, equal-angle iron, mesh panel, base, bar, connecting plate, bar bolt, support pipe, top plate, lower edge, upper bolt hole, lower bolt hole, installation opening, support pipe body, threaded connection port, connection cap; The equal-angle iron is bolted to the mesh panel, the base is arranged on the bottom surface of the cage body, the bar is arranged on the front of the mesh panel, the connecting plate is connected to the mesh panel, the bar bolt is connected to the mesh panel, and the support pipe is installed from the installation opening; the lower edge is arranged at the bottom of the top plate, the upper bolt hole is arranged on the front of the lower edge, the lower bolt hole is arranged on the front of the lower edge, and the installation opening is arranged on the lower edge; the threaded connection port is arranged on the left and right sides of the support pipe body, and the connection cap is connected to the threaded connection port.
2. The assembled lifting protection cage according to claim 1, wherein: Comprising: Socket; The mesh panel includes a front mesh panel, a back mesh panel, a right mesh panel, and a left mesh panel; the front mesh panel and the back mesh panel have the same structure, the socket is arranged on the right mesh panel, and the right mesh panel and the left mesh panel have the same structure.
3. The assembled lifting protection cage according to claim 1, characterized in that: Comprising: Side bolt hole, bar bolt hole, bottom bolt hole; the side bolt hole is arranged on the side of the mesh panel, the bar bolt hole is arranged on the bottom of the mesh panel, and the bottom bolt hole is arranged below the bar bolt hole.
4. The assembled lifting protection cage according to claim 1, wherein: Comprising: Equal-angle iron bolt hole; the equal-angle iron bolt hole is arranged on the side of the equal-angle iron.
5. A modular hoisting protection cage according to claim 1, characterized in that: Comprising: Hanging plate, hanging hole, steel rope; The hanging plate is arranged on the top surface of the mesh panel, the hanging hole is arranged on the hanging plate, and the steel rope is connected to the hanging plate.
Citation Information
Patent Citations
Small cage for bridge construction
CN209367653U