Fabricated concrete wallboard lifting device

Abstract

The utility model discloses an assembly type concrete wallboard hoisting device which comprises a hoisting frame, a plurality of bearing frames, a supporting plate, a limiting assembly and an adjusting assembly, the bearing frames are fixedly connected to the top of the hoisting frame, a bearing groove is formed in the top of each bearing frame in a penetrating mode, and the supporting plate is fixedly connected to the top of the hoisting frame. The bearing groove is used for bearing the bottom of a wallboard, the limiting assemblies are separately arranged at the bearing frame, the limiting ends of the limiting assemblies extend into the bearing groove and are used for limiting the wallboard, and the adjusting assemblies are separately arranged on the periphery of the top of the bearing frame and are used for adjusting the limiting ends of the limiting assemblies. The supporting plate is arranged at the adjusting end of the adjusting assembly corresponding to the upper portion of the bearing frame, and the limiting assembly is arranged on the supporting plate. According to the wallboard hoisting device, the stability of the wallboard in the hoisting process can be kept, and the position deviation of the wallboard in the hoisting process is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete wall panel lifting, in particular to an assembled concrete wall panel lifting device. Background Art

[0002] Prefabricated concrete buildings refer to concrete structure buildings that are mainly designed and constructed using factory-produced prefabricated reinforced concrete components and are assembled on site.

[0003] Lifting equipment is required for the installation of wall panels. In the existing lifting process of prefabricated building wall panels, most of the lifting methods adopted are to embed lifting rings in the upper ends of prefabricated assembled concrete exterior wall panels, and then use a crane to pass through the lifting rings to lift the prefabricated assembled concrete exterior wall panels for installation. This method has strict requirements on the structural strength of the lifting chain and the lifting ring after coordination. Once the strength of the lifting chain and the lifting ring is reduced, there is a risk of the assembled building wall panels falling. It does not have a certain stable lifting structure, is not convenient for users to use, and reduces the practicality of the lifting equipment. Summary of the invention

[0004] The utility model aims to provide a prefabricated concrete wall panel lifting device in view of the problems existing in the prior art.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an assembled concrete wall panel lifting device, comprising a lifting frame, a load-bearing frame, a support plate, a limit assembly and an adjustment assembly, wherein a plurality of the load-bearing frames are provided, and a plurality of the load-bearing frames are fixedly connected to the top of the lifting frame, a load-bearing groove is provided through the top of the load-bearing frame, and the load-bearing groove is used to support the bottom of the wall panel, the limit assembly is arranged at the load-bearing frame, and the limit end of the limit assembly extends into the load-bearing groove for limiting the wall panel, the adjustment assembly is arranged around the top of the load-bearing frame, the support plate is arranged on the adjustment end of the adjustment assembly corresponding to the upper side of the load-bearing frame, and the limit assembly is arranged at the support plate.

[0006] In the above technical scheme, the bottoms of several groups of wall panels are respectively placed in the bearing grooves, and the bottoms of the wall panels are supported by the bearing frames, and the several groups of wall panels are separated by several bearing frames to avoid friction caused by contact between the outer surfaces of several groups of wall panels, which affects the quality of the wall panels. The limiting components are used to limit the two sides of the bottom ends of the wall panels at the bearing frames, and the height of the support plate is adjusted by the adjusting components according to the height of the wall panels to match the height of the wall panels. The limiting components at the support plate cooperate with the support plate to limit the two sides of the top end of the wall panel to maintain the stability of the wall panel during the lifting process, effectively avoiding the position displacement of the wall panel during the lifting process, which affects the lifting safety of the wall panel.

[0007] On the basis of the above technical solution, preferably, the limit assembly includes a limit block and a connecting plate, the limit block passes through the supporting frame and extends into the supporting groove as a limit end, the limit block passes through the support plate, and the connecting plate is fixedly connected to the outer end of the limit block.

[0008] On the basis of the above technical solution, preferably, the limit assembly also includes a limit screw, which is arranged on the connecting plate, and the limit screw corresponds to the outside of the connecting plate and is connected to the external thread of the supporting frame, and the limit screw corresponds to the outside of the connecting plate and is connected to the external thread of the support plate.

[0009] In the above technical solution, after the wall panel is placed, the limit block is pushed into the bearing groove by the connecting plate, the limit block abuts against the outside of the wall panel, the connecting plate and the support plate are fixedly connected by the limit screw, and the connecting plate and the bearing frame are fixedly connected by the limit screw, thereby keeping the wall panel stably placed between the support plates and in the bearing groove in the bearing frame.

[0010] On the basis of the above technical solution, preferably, the adjustment assembly includes a plurality of fixed frames and adjustment frames, the fixed frames are arranged around the top of the supporting frame, the top of the fixed frame passes through, the adjustment frame is adjustably arranged in the fixed frame, and the top of the adjustment frame is connected to the bottom side of the support plate as an adjustment end.

[0011] On the basis of the above technical solution, preferably, the adjustment assembly also includes a positioning rod, the fixed frame and the adjustment frame are both provided with positioning holes, there are a plurality of positioning holes at the adjustment frame, and the positioning rod is inserted into the overlapping positioning holes at the fixed frame and the adjustment frame.

[0012] In the above technical solution, the height of the wall panel is adjusted on the fixed frame by the adjusting frame, so that the support plate can fit the height of the wall panel, conveniently providing external support to the top of the wall panel, and maintaining the stability of the wall panel during the lifting process. When the height of the adjusting frame on the fixed frame is determined, the positioning rod is inserted into the overlapping positioning hole to position the height of the adjusting frame and maintain the stability of the support plate.

[0013] On the basis of the above technical solution, preferably, it also includes a lifting connection plate, which is arranged on both sides of the lifting frame, and the lifting connection plate is connected to the crane.

[0014] On the basis of the above technical solution, preferably, it also includes a buffer pad, which is arranged at the bottom of the lifting frame and is used for buffering the lifting frame.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The bottoms of several groups of wall panels are placed in the bearing grooves respectively, and the bottoms of the wall panels are supported by bearing frames, and the several groups of wall panels are separated by several bearing frames to avoid friction caused by contact between the outer surfaces of the several groups of wall panels, which affects the quality of the wall panels. The bottom sides of the wall panels are limited at the bearing frames by limiting components, and the height of the support plates is adjusted according to the height of the wall panels by adjusting components to match the height of the wall panels. The limiting components at the support plates cooperate with the support plates to limit the top sides of the wall panels to maintain the stability of the wall panels during the lifting process, effectively avoiding position displacement of the wall panels during the lifting process, which affects the lifting safety of the wall panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of an assembled concrete wall panel lifting device of the utility model;

[0018] Figure 2 It is a side view of a prefabricated concrete wall panel lifting device of the utility model;

[0019] Figure 3 This is a top view of an assembled concrete wall panel lifting device of the utility model;

[0020] Figure 4 for Figure 1 A schematic diagram of the enlarged structure at point A in the middle.

[0021] In the figure: a lifting frame 1, a lifting connecting plate 11, a buffer pad 12, a bearing frame 2, a bearing groove 21, a support plate 3, a limit assembly 4, a limit block 41, a connecting plate 42, a limit screw 43, an adjustment assembly 5, a fixing frame 51, an adjustment frame 52, a positioning rod 53, and a positioning hole 54. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the utility model to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-4As shown, the utility model is an assembled concrete wall panel lifting device, including a lifting frame 1, a load-bearing frame 2, a support plate 3, a limit assembly 4 and an adjustment assembly 5. A plurality of load-bearing frames 2 are provided, and the plurality of load-bearing frames 2 are fixedly connected to the top of the lifting frame 1. A load-bearing groove 21 is provided through the top of the load-bearing frame 2. The load-bearing groove 21 is used to bear the bottom of the wall panel. The limit assembly 4 is arranged at the load-bearing frame 2, and the limit end of the limit assembly 4 extends into the load-bearing groove 21 for limiting the wall panel. The adjustment assembly 5 is arranged around the top of the load-bearing frame 2, and the support plate 3 is arranged on the adjustment end of the adjustment assembly 5 corresponding to the upper side of the load-bearing frame 2, and the limit assembly 4 is arranged at the support plate 3.

[0024] The bottoms of several groups of wall panels are placed in the bearing grooves 21 respectively, and the bottoms of the wall panels are supported by the bearing frames 2, and the several groups of wall panels are separated by the bearing frames 2 to avoid friction caused by contact between the outer surfaces of the several groups of wall panels, which affects the quality of the wall panels. The bottom sides of the wall panels are limited at the bearing frames 2 by the limiting components 4, and the height of the support plate 3 is adjusted by the adjusting components 5 according to the height of the wall panels to match the height of the wall panels. The limiting components 4 at the support plates 3 cooperate with the support plates 3 to limit the top sides of the wall panels to maintain the stability of the wall panels during the lifting process, effectively avoiding the position displacement of the wall panels during the lifting process, which affects the lifting safety of the wall panels.

[0025] As a preferred embodiment, the limit assembly 4 includes a limit block 41 and a connecting plate 42. The limit block 41 passes through the support frame 2 and extends into the support groove 21 as a limit end. The limit block 41 passes through the support plate 3. The connecting plate 42 is fixedly connected to the outer end of the limit block 41. The limit assembly 4 also includes a limit screw 43, which is arranged on the connecting plate 42. The limit screw 43 corresponds to the outer part of the connecting plate 42 and is connected to the outer thread of the support frame 2. The limit screw 43 corresponds to the outer part of the connecting plate 42 and is connected to the outer thread of the support plate 3. After the wall panel is placed, the limit block 41 is pushed to move into the support groove 21 by the connecting plate 42. The limit block 41 resists the outer part of the wall panel, and the connecting plate 42 is fixedly connected to the support plate 3 by the limit screw 43. The connecting plate 42 is fixedly connected to the support frame 2 by the limit screw 43, so as to keep the wall panel stably placed between the support plates 3 and in the support groove 21 in the support frame 2.

[0026] As a preferred embodiment, the adjustment component 5 includes a plurality of fixing frames 51 and an adjustment frame 52. The fixing frames 51 are arranged around the top of the load-bearing frame 2, and the top of the fixing frames 51 passes through. The adjustment frame 52 is adjustably arranged in the fixing frames 51. The top of the adjustment frame 52 is connected to the bottom side of the support plate 3 as an adjustment end. The adjustment component 5 also includes a positioning rod 53. The fixing frames 51 and the adjustment frames 52 are both penetrated with positioning holes 54. The positioning holes 54 at the adjustment frame 52 are provided with a plurality of positioning holes. The positioning rod 53 is inserted into the overlapping positioning holes 54 at the fixing frames 51 and the adjustment frames 52. According to the height of the wall panel, the height of the support plate 3 is adjusted on the fixing frame 51 through the adjustment frame 52, so that the support plate 3 can fit the height of the wall panel, conveniently provide support to the outside of the top of the wall panel, and maintain the stability of the wall panel during the lifting process. When the height of the adjustment frame 52 on the fixing frame 51 is determined, the positioning rod 53 is inserted into the overlapping positioning holes 54 to position the height of the adjustment frame 52 and maintain the stability of the support plate 3.

[0027] As a preferred embodiment, it also includes a lifting connecting plate 11, which is arranged on both sides of the lifting frame 1, and the lifting connecting plate 11 is connected to the crane, and also includes a buffer pad 12, which is arranged at the bottom of the lifting frame 1, and the buffer pad 12 is used for buffering the lifting frame 1.

[0028] 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 concrete wall panels, characterized in that: It includes a lifting frame, a load-bearing frame, a support plate, a limiting assembly and an adjusting assembly. There are several load-bearing frames, and several of the load-bearing frames are fixedly connected to the top of the lifting frame. A load-bearing groove is provided through the top of the load-bearing frame, and the load-bearing groove is used to support the bottom of the wall panel. The limiting assembly is arranged at the load-bearing frame, and the limiting end of the limiting assembly extends into the bearing groove for limiting the wall panel. The adjusting assembly is arranged around the top of the load-bearing frame, and the support plate is arranged on the adjusting end of the adjusting assembly corresponding to the upper side of the load-bearing frame, and the limiting assembly is arranged at the support plate.

2. The assembled concrete wall panel lifting device according to claim 1, characterized in that: The limiting assembly includes a limiting block and a connecting plate. The limiting block passes through the supporting frame and extends into the supporting groove as a limiting end. The limiting block passes through the supporting plate, and the connecting plate is fixedly connected to the outer end of the limiting block.

3. The assembled concrete wall panel lifting device according to claim 2, characterized in that: The limiting assembly also includes a limiting screw, which is arranged on the connecting plate, and the limiting screw is connected to the external thread of the supporting frame corresponding to the outside of the connecting plate, and the limiting screw is connected to the external thread of the supporting plate corresponding to the outside of the connecting plate.

4. The assembled concrete wall panel lifting device according to claim 1, characterized in that: The adjustment assembly includes a plurality of fixing frames and an adjustment frame. The fixing frames are arranged around the top of the supporting frame. The top of the fixing frame passes through. The adjustment frame is adjustably arranged in the fixing frame. The top of the adjustment frame is connected to one side of the bottom of the support plate as an adjustment end.

5. The assembled concrete wall panel lifting device according to claim 4, characterized in that: The adjustment component also includes a positioning rod. The fixing frame and the adjustment frame are both provided with positioning holes. The adjustment frame is provided with a plurality of positioning holes. The positioning rod is inserted into the overlapping positioning holes on the fixing frame and the adjustment frame.

6. The assembled concrete wall panel lifting device according to claim 1, characterized in that: It also includes a lifting connection plate, which is arranged on both sides of the lifting frame and is connected to the crane.

7. The assembled concrete wall panel lifting device according to claim 1, characterized in that: It also includes a buffer pad, which is arranged at the bottom of the lifting frame and is used for buffering the lifting frame.

Images