A lifting device for assembled interior wall panels
By designing protection and locking devices, the problems of wall panel damage and complex operation during prefabricated inner wall panel lifting are solved, and safe and efficient lifting and installation are achieved.
Patent Information
- Application Number
- CN202010976339.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-09-16
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2040-09-16
AI Technical Summary
The lifting device of existing prefabricated inner wall wall panels is prone to damage the wall panels during the lifting process, increasing the operating burden of staff.
A lifting device including a protective device, an adsorption device, an exhaust device and a locking device is designed to fix the wall panels through suction cups and valves, and quickly locking is achieved using a rotating shaft, meshing gear and rack to avoid damage and falling of the wall panels.
It effectively avoids wall panel damage, simplifies operating steps, and improves staff safety and installation convenience.
Smart Images
Figure CN111977498B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of assembled buildings, in particular to a lifting device for assembled interior wall panels. Background Art
[0002] Prefabricated buildings refer to buildings that transfer a large amount of on-site work in traditional construction methods to factories, where building components and accessories (such as floor slabs, wall panels, stairs, balconies, etc.) are processed and manufactured in factories, transported to construction sites, and assembled and installed on site through reliable connection methods. Prefabricated buildings mainly include prefabricated concrete structures, steel structures, modern wooden structures, etc., and are representatives of modern industrialized production methods because they adopt standardized design, factory production, prefabricated construction, information management, and intelligent applications.
[0003] The lifting device of the assembled interior wall panel is a commonly used lifting device of the assembled interior wall panel, but the existing lifting device of the assembled interior wall panel mostly directly lifts the wall panel through a traction rope during use, but it is very easy to cause damage to the wall panel during the lifting process, which in turn affects the subsequent installation, thereby increasing the operating burden of the staff. Summary of the invention
[0004] 1. Technical issues to be resolved
[0005] In view of the shortcomings of the prior art, the present invention provides a lifting device for assembled interior wall panels, which has the advantages of convenient lifting, protection of wall panels, and ease of use. It solves the problem that traditional devices mostly use traction ropes to directly lift the wall panels during use, but the wall panels are easily damaged during the lifting process, which in turn affects the subsequent installation and increases the operating burden of the staff.
[0006] (II) Technical solution
[0007] In order to achieve the above-mentioned purpose of convenient lifting, protecting wall panels, and facilitating use, the present invention provides the following technical solutions: a lifting device for assembled interior wall panels, including a protective device, wherein the four corners of one side surface of the protective device are threadedly connected with an adsorption device, one end of the adsorption device is fixedly connected with an exhaust device, and the lower surface and both sides of the protective device are fixedly connected with a locking device, the number of the locking devices is six, and the six locking devices are evenly divided into three groups
[0008] Preferably, the number of the protective devices is two, and the protective device comprises a clamping plate, and a protective pad is fixedly connected to the middle part of a surface of one side of the clamping plate.
[0009] Preferably, the adsorption device comprises a vent pipe, one end of which is fixedly connected to a suction cup, and one end of which is threadedly connected to a clamping plate.
[0010] Preferably, the exhaust device comprises a valve, one end of which is fixedly connected to a limiting member, and one end of which is movably connected to a ventilation pipe.
[0011] Preferably, the locking device comprises a retaining member, both inner side walls of the retaining member are provided with a slot, the inner bottom wall of the slot is fixedly connected with a rotating shaft, and the outer surface of the rotating shaft is movably connected with a meshing gear.
[0012] Preferably, the meshing gear and the upper surface of the rotating shaft are both provided with limiting grooves, and meshing teeth are arranged inside the limiting grooves.
[0013] Preferably, a rack is movably connected inside the retaining member, the rack is meshed with an engaging gear, and the engaging gear is clamped with a limiting bolt on the rotating shaft through a limiting groove and an engaging tooth.
[0014] Preferably, positioning columns are fixedly connected to both sides of the upper surface of the clamping plate, a traction ring is fixedly connected to the top of the positioning column, a traction piece is fixedly connected to the middle of the upper surface of the clamping plate, and the traction piece and the traction ring are at the same horizontal height.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the present invention provides a lifting device for assembled interior wall panels, which has the following beneficial effects:
[0017] 1. The lifting device of the assembled interior wall panel uses the adsorption device and the exhaust device on the protective device, so that when the staff puts the protective device on the wall panel, they can quickly exhaust the air between the suction cup and the wall panel by starting the air pump on the valve valve, so that the protective device and the wall panel can be fixedly connected, thereby avoiding the damage to the wall panel caused by the traditional device being tied by ropes, and greatly simplifying the complicated operation steps of the staff;
[0018] 2. The lifting device of the assembled interior wall panel, through the rotating shaft, meshing gear, limit groove, meshing teeth, rack and limit bolt on the locking piece, allows the staff to quickly engage the rack with the locking piece after fixing the wall panel on the protective device, and quickly lock it at the same time, thereby effectively preventing the wall panel from accidentally falling and injuring the staff, thereby effectively improving the safety factor of the staff's working environment and effectively facilitating installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 A structural schematic diagram of a lifting device for an assembled interior wall panel proposed by the present invention;
[0020] Figure 2A structural schematic diagram of a lifting device for an assembled interior wall panel proposed by the present invention in use;
[0021] Figure 3 This is a schematic cross-sectional structure diagram of the front side of a lifting device and locking device of an assembled interior wall panel proposed by the present invention;
[0022] Figure 4 This is a schematic cross-sectional structure diagram of one side of a lifting device and locking device of an assembled interior wall panel proposed by the present invention.
[0023] In the figure: 1-protective device, 2-adsorption device, 3-exhaust device, 4-locking device, 5-clamping plate, 6-ventilation pipe, 7-suction cup, 8-valve valve, 9-limiting member, 10-retaining member, 11-slot, 12-rotating shaft, 13-meshing gear, 14-limiting groove, 15-meshing tooth, 16-rack, 17-limiting bolt, 18-protective pad, 19-positioning column, 20-traction ring, 21-traction member. DETAILED DESCRIPTION
[0024] 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 described embodiments 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 creative work are within the scope of protection of the present invention.
[0025] See also Figure 1-4The present invention provides a technical solution: a lifting device for an assembled interior wall panel, comprising a protective device 1, the number of the protective devices 1 is two, the protective device 1 comprises a clamping plate 5, a protective pad 18 is fixedly connected to the middle of one side surface of the clamping plate 5, an adsorption device 2 is threadedly connected to the four corners of one side surface of the protective device 1, the adsorption device 2 comprises a vent pipe 6, one end of the vent pipe 6 is fixedly connected to a suction cup 7, one end of the vent pipe 6 is threadedly connected to the clamping plate 5, one end of the adsorption device 2 is fixedly connected to an exhaust device 3, the exhaust device 3 comprises a valve valve 8, one end of the valve valve 8 is fixedly connected to a limiting member 9, one end of the limiting member 9 is movably connected to the vent pipe 6, the lower surface of the protective device 1 and both sides are fixedly connected to a locking device 4, the locking device 4 comprises a retaining member 10, the two inner ends of the retaining member 10 The side walls are all provided with a slot 11, and the inner bottom wall of the slot 11 is fixedly connected with a rotating shaft 12. The outer surface of the rotating shaft 12 is movably connected with a meshing gear 13. The meshing gear 13 and the upper surface of the rotating shaft 12 are both provided with a limiting slot 14, and the interior of the limiting slot 14 is provided with a meshing tooth 15. The interior of the retaining member 10 is movably connected with a rack 16, and the rack 16 is meshed with the meshing gear 13. The meshing gear 13 and the rotating shaft 12 are clamped with a limiting bolt 17 through the limiting slot 14 and the meshing tooth 15. Both sides of the upper surface of the clamping plate 5 are fixedly connected with a positioning column 19, and the top of the positioning column 19 is fixedly connected with a traction ring 20. The middle part of the upper surface of the clamping plate 5 is fixedly connected with a traction member 21, and the traction member and the traction ring 20 are at the same horizontal height. The number of locking devices 4 is six, and the six locking devices 4 are evenly divided into three groups.
[0026] When in use, through the adsorption device 2 and the exhaust device 3 on the protective device 1, when the staff puts the protective device 1 on the wall panel, they can quickly exhaust the air between the suction cup 7 and the wall panel by starting the air pump on the valve valve 8, so that the protective device 1 and the wall panel can be fixedly connected, thereby avoiding the damage to the wall panel caused by the traditional device binding with ropes, and greatly simplifying the complicated operation steps of the staff. The lifting device of the assembled interior wall panel, through the rotating shaft 12, meshing gear 13, limiting groove 14, meshing tooth 15, rack 16 and limiting bolt 17 on the locking piece 4, allows the staff to quickly mesh the rack with the locking piece 4 after fixing the wall panel on the protective device 1, and quickly lock it at the same time, thereby effectively avoiding the wall panel from accidentally falling and injuring the staff, thereby effectively improving the safety factor of the working environment of the staff, and effectively facilitating installation.
[0027] In summary, the working steps of the lifting device of the assembled interior wall panel are as follows:
[0028] 1. After the staff fixes the wall panel between the two protective devices 1, they can fix the vacuum pump on the valve 8, and then start the vacuum pump to exhaust the air between the suction cup 7 and the wall panel, so that the suction cup is adsorbed on the wall panel, and then the wall panel and the protective device 1 are connected together;
[0029] 2. After the staff connects the wall panel and the protective device 1 together, they can pull out the limit bolt 17 on the locking device 4, and then insert the rack 16 into the retaining member 10, so that the rack 16 is engaged with the meshing gear 13. After pushing the rack 16 to the appropriate position, the limit bolt can be inserted into the limit groove 14, and then the locking between the rack 16, the meshing gear 13 and the retaining member 10 is completed. After the staff completes the fixation of the rack 16, the traction rope can be passed through the traction ring 20 and the traction member 21, and then lifting is carried out.
[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise one" do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A lifting device for assembled interior wall panels, comprising a protective device (1), characterized in that: The four corners of the surface of one side of the protection device (1) are all threadedly connected to an adsorption device (2), one end of the adsorption device (2) is fixedly connected to an exhaust device (3), and the lower surface and both sides of the protection device (1) are fixedly connected to locking devices (4), the number of the locking devices (4) is six, and the six locking devices (4) are evenly divided into three groups; The number of the protective devices (1) is two, and the protective devices (1) comprise a clamping plate (5), and a protective pad (18) is fixedly connected to the middle of a surface of one side of the clamping plate (5); The locking device (4) comprises a retaining member (10), wherein both inner side walls of the retaining member (10) are provided with a slot (11), the inner bottom wall of the slot (11) is fixedly connected to a rotating shaft (12), and the outer surface of the rotating shaft (12) is movably connected to a meshing gear (13); The meshing gear (13) and the upper surface of the rotating shaft (12) are both provided with a limiting groove (14), and the interior of the limiting groove (14) is provided with a meshing tooth (15); The retaining member (10) is movably connected to a rack (16) inside, the rack (16) is meshed with a meshing gear (13), and the meshing gear (13) and the rotating shaft (12) are clamped with a limiting bolt (17) via a limiting groove (14) and a meshing tooth (15).
2. A lifting device for assembled interior wall panels according to claim 1, characterized in that: The adsorption device (2) comprises a vent pipe (6), one end of which is fixedly connected to a suction cup (7), and one end of which is threadedly connected to a clamping plate (5).
3. The lifting device for assembled interior wall panels according to claim 1 is characterized in that: The exhaust device (3) comprises a valve (8), one end of the valve (8) is fixedly connected to a limiting member (9), and one end of the limiting member (9) is movably connected to a ventilation pipe (6).
4. The lifting device for assembled interior wall panels according to claim 2 is characterized in that: Positioning columns (19) are fixedly connected to both sides of the upper surface of the clamping plate (5), a traction ring (20) is fixedly connected to the top of the positioning column (19), and a traction member (21) is fixedly connected to the middle of the upper surface of the clamping plate (5), and the traction member and the traction ring (20) are at the same level.