Prefabricated concrete hanging plate turnover device

Abstract

The utility model discloses a prefabricated concrete hanging plate turnover device which comprises a prefabricated hanging plate turnover frame, a supporting and hanging frame and a supporting frame body, a plurality of hanging rings are arranged on the back of a prefabricated hanging plate, and the prefabricated hanging plate is hung between the prefabricated hanging plate turnover frame and the supporting and hanging frame through the hanging rings before being turned over. A prefabricated hanging plate is supported on the prefabricated hanging plate turnover frame and the supporting frame body after being turned over, the prefabricated hanging plate turnover frame comprises a turnover base and two turnover stand columns, a turnover supporting rod is rotationally arranged on the turnover stand columns, the supporting and hanging frame comprises a supporting and hanging frame base and two side supports, a hanging plate supporting rod is erected between the tops of the two side supports, and the prefabricated hanging plate is supported on the prefabricated hanging plate turnover frame and the supporting frame body. The supporting frame body comprises a supporting frame body base and a door-shaped supporting frame. The prefabricated hanging plate overturning device is reasonable in structural design, convenient to operate and high in safety, the prefabricated hanging plate can be overturned rapidly and stably, the decorative face of the prefabricated hanging plate cannot be damaged, the finished product quality of a prefabricated part is effectively guaranteed, and the construction efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete hanging board construction, and particularly relates to a turnover device for precast concrete hanging boards. Background Art

[0002] During storage and transportation, precast concrete hanging boards are placed flat. When producing precast hanging boards with finishes, the reverse casting process is often used, and the precast hanging boards need to be turned over during demoulding. Since the precast hanging boards are fair-faced concrete components, the surfaces of the hanging boards shall not be damaged. When directly lifting and turning them over with traditional slings and rigging, inevitable chipping phenomena of varying degrees will occur. Moreover, affected by the shaking amplitude during the turning process, cracks and other problems may occur to the hanging boards themselves due to uneven stress, which cannot meet the requirements.

[0003] Therefore, it is necessary to propose a turnover device for precast concrete hanging boards that can realize the rapid and stable turnover of precast hanging boards. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a turnover device for precast concrete hanging boards aiming at the deficiencies in the above-mentioned prior art. The device has a reasonable structure design, convenient operation and high safety. By respectively arranging a support hanger and a support frame body on both sides of the precast concrete hanging board turnover frame, the precast hanging board can be suspended between the precast concrete hanging board turnover frame and the support hanger. Then, by lifting one end of the precast hanging board close to the support hanger with a crane, the precast hanging board can be turned over around the precast concrete hanging board turnover frame and then supported on the precast concrete hanging board turnover frame and the support frame body, which can realize the rapid and stable turnover of the precast hanging board, will not damage the decorative surface of the precast hanging board, effectively ensure the finished product quality of the precast component and improve the construction efficiency.

[0005] To solve the above technical problem, the technical solution adopted by the utility model is: a turnover device for precast concrete hanging boards, characterized in that: it includes a precast concrete hanging board turnover frame for the turnover of the precast hanging board, a support hanger arranged on one side of the precast concrete hanging board turnover frame, and a support frame body arranged on the other side of the precast concrete hanging board turnover frame. A plurality of lifting rings are arranged on the back of the precast hanging board;

[0006] Before turnover, the precast hanging board is suspended between the precast concrete hanging board turnover frame and the support hanger through the lifting rings, and after turnover, the precast hanging board is supported on the precast concrete hanging board turnover frame and the support frame body;

[0007] The precast concrete hanging board turnover frame includes a turnover base and two turnover columns symmetrically arranged on the upper parts of both sides of the turnover base. A turnover support rod for suspending the lifting rings is rotatably arranged on the turnover column;

[0008] The hanger bracket includes a hanger bracket base and two side supports symmetrically arranged on the upper parts of both sides of the hanger bracket base. A hanging plate support rod for hanging a hanging ring is arranged between the tops of the two side supports.

[0009] The support frame body includes a support frame body base and a portal support frame arranged on the support frame body base and used for supporting the precast hanging plate after turning over.

[0010] The above-mentioned precast concrete hanging plate turning-over device is characterized in that: the turning-over base is a rectangular frame base formed by welding two transverse channel steels and two longitudinal channel steels. The turning-over column includes two vertical channel steels welded back to back on the longitudinal channel steel. A gap for the turning-over support rod to pass through is arranged between the two vertical channel steels. A U-shaped backing plate is connected between the tops of the two vertical channel steels. The turning-over support rod is rotationally clamped in the groove of the U-shaped backing plate.

[0011] The above-mentioned precast concrete hanging plate turning-over device is characterized in that: first diagonal braces are arranged between the two vertical channel steels of the turning-over column and the turning-over base. An angular support is arranged outside the turning-over column. The angular support includes a transverse support connected to one side of the turning-over base and an inclined support connected between the transverse support and the turning-over column. The upper end of the inclined support is fixed between the two vertical channel steels of the turning-over column.

[0012] The above-mentioned precast concrete hanging plate turning-over device is characterized in that: the hanger bracket base is a rectangular frame base formed by welding two transverse channel steels and two longitudinal channel steels. The side support includes two vertical channel steels and a longitudinal channel steel connected between the upper ends of the two vertical channel steels. Before the precast hanging plate is turned over, the two ends of the hanging plate support rod are respectively placed on the longitudinal steel channels of the two side supports.

[0013] The above-mentioned precast concrete hanging plate turning-over device is characterized in that: the bottoms of the two vertical channel steels of the side support are respectively fixed on the upper parts of the two ends of the longitudinal channel steel of the hanger bracket base.

[0014] The above-mentioned precast concrete hanging plate turning-over device is characterized in that: the support frame body base is a rectangular frame base formed by welding two transverse channel steels and two longitudinal channel steels. The bottoms of the two columns of the portal support frame are respectively fixed in the middle of the two longitudinal channel steels of the support frame body base.

[0015] The above-mentioned precast concrete hanging plate turning-over device is characterized in that: two second diagonal braces are arranged between the columns of the portal support frame and the longitudinal channel steels of the support frame body base.

[0016] The utility model has the following advantages compared with the prior art:

[0017] The structure of the utility model is reasonably designed, easy to operate, and has high safety. By respectively arranging a support hanger and a support frame body on both sides of the precast hanging plate turnover frame, the precast hanging plate can be suspended between the precast hanging plate turnover frame and the support hanger, and then one end of the precast hanging plate close to the support hanger is lifted by a crane, so that the precast hanging plate can be turned around the precast hanging plate turnover frame and then supported on the precast hanging plate turnover frame and the support frame body, realizing the rapid and stable turnover of the precast hanging plate, without damaging the decorative surface of the precast hanging plate, effectively ensuring the finished product quality of the precast component, and improving the construction efficiency.

[0018] The technical solution of the utility model will be further described in detail below with reference to the drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a structural schematic diagram of the utility model.

[0020] Figure 2 is a top view of the precast hanging plate turnover frame of the utility model.

[0021] Figure 3 is a side view of the precast hanging plate turnover frame of the utility model.

[0022] Figure 4 is a top view of the support hanger of the utility model.

[0023] Figure 5 is a side view of the support hanger of the utility model.

[0024] Figure 6 is a top view of the support frame body of the utility model.

[0025] Figure 7 is a side view of the support frame body of the utility model.

[0026] DESCRIPTION OF THE REFERENCE NUMERALS:

[0027] 1 - Precast hanging plate; 2 - Hoisting ring; 3 - Turning base;

[0028] 4 - Turning column; 5 - U-shaped backing plate; 6 - Turning support rod;

[0029] 7 - First diagonal brace; 8 - Angular support; 9 - Support hanger base;

[0030] 10 - Side support; 11 - Hanging plate support rod; 12 - Support frame body base;

[0031] 13 - Gantry support frame; 14 - Second diagonal brace. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] As Figures 1 to 7As shown in the figure, the utility model includes a precast panel turnover frame for turning over the precast panel 1, a support hanger arranged on one side of the precast panel turnover frame, and a support frame body arranged on the other side of the precast panel turnover frame. A plurality of lifting rings 2 are arranged on the back of the precast panel 1;

[0033] Before the precast panel 1 is turned over, it is suspended between the precast panel turnover frame and the support hanger through the lifting rings 2. After the precast panel 1 is turned over, it is supported on the precast panel turnover frame and the support frame body;

[0034] The precast panel turnover frame includes a turnover base 3 and two turnover columns 4 symmetrically arranged on the upper parts of both sides of the turnover base 3. A turnover support rod 6 for suspending the lifting ring 2 is rotatably arranged on the turnover column 4;

[0035] The support hanger includes a support hanger base 9 and two side supports 10 symmetrically arranged on the upper parts of both sides of the support hanger base 9. A panel support rod 11 for suspending the lifting ring 2 is arranged between the tops of the two side supports 10;

[0036] The support frame body includes a support frame body base 12 and a gantry support frame 13 arranged on the support frame body base 12 and used for supporting the turned-over precast panel 1.

[0037] During actual use, by arranging a support hanger and a support frame body on both sides of the precast panel turnover frame respectively, the precast panel 1 can be suspended between the precast panel turnover frame and the support hanger. Then, by lifting one end of the precast panel 1 close to the support hanger with a crane, the precast panel 1 can be turned over around the precast panel turnover frame and then supported on the precast panel turnover frame and the support frame body, which can realize the fast and stable turnover of the precast panel 1, will not damage the decorative surface of the precast panel 1, effectively guarantee the finished product quality of the precast component, and improve the construction efficiency.

[0038] It should be noted that by arranging the turnover support rod 6 and the panel support rod 11, the precast panel 1 can be suspended by passing the turnover support rod 6 and the panel support rod 11 through the lifting rings 2 at both ends of the precast panel 1 respectively.

[0039] During specific implementation, by arranging a support hanger and a support frame body on both sides of the precast panel turnover frame respectively as a turnover device to realize the turnover of the precast panel, the distance between the support hanger, the precast panel turnover frame and the support frame body can be flexibly adjusted according to the size of the precast panel, so that the turnover device can be applicable to precast panels of different sizes and weights.

[0040] It should be noted that the precast panel turnover frame and the support hanger play a role in preliminary support and positioning. Their structural design conforms to the shape and weight distribution characteristics of the precast panel 1, with good stability, avoiding the risk of shaking or tilting of the precast panel 1 during the turnover process; the setting of the support frame body can be used to receive the precast panel 1 after turnover, preventing the precast panel 1 from being damaged by impact due to direct landing on the ground.

[0041] During specific implementation, the support frame body, the precast panel turnover frame and the support hanger are placed side by side on the ground in sequence. To ensure stability, the support frame body, the precast panel turnover frame and the support hanger can be fixed to the ground with anchor bolts respectively.

[0042] As Figure 2 and Figure 3 shown, in this embodiment, the turnover base 3 is a rectangular frame-shaped base formed by welding two transverse channel steels and two longitudinal channel steels. The turnover column 4 includes two vertical channel steels welded back to back on the longitudinal channel steel. A gap for the turnover support rod 6 to pass through is provided between the two vertical channel steels. A U-shaped backing plate 5 is connected between the tops of the two vertical channel steels. The turnover support rod 6 is rotationally clamped in the groove of the U-shaped backing plate 5.

[0043] During actual use, two U-shaped backing plates 5 are welded between the tops of the two vertical channel steels, and the turnover support rod 6 can rotate by being rotationally clamped in the groove of the U-shaped backing plate 5.

[0044] In this embodiment, a first diagonal brace 7 is provided between each of the two vertical channel steels of the turnover column 4 and the turnover base 3. An angle support 8 is provided outside the turnover column 4. The angle support 8 includes a transverse support connected to one side of the turnover base 3 and an inclined support connected between the transverse support and the turnover column 4. The upper end of the inclined support is fixed between the two vertical channel steels of the turnover column 4.

[0045] During actual use, the setting of the first diagonal brace 7 and the angle support 8 increases the stiffness of the precast panel turnover frame, preventing the precast panel 1 from tipping over during the turnover process.

[0046] As Figure 4 and Figure 5 shown, in this embodiment, the support hanger base 9 is a rectangular frame-shaped base formed by welding two transverse channel steels and two longitudinal channel steels. The side support 10 includes two vertical channel steels and a longitudinal channel steel connected between the upper ends of the two vertical channel steels. Before the precast panel 1 is turned over, the two ends of the panel support rod 11 are respectively placed on the longitudinal steel grooves of the two side supports 10.

[0047] During specific implementation, the top of the longitudinal channel steel of the side support 10 is arranged lower than the top of its vertical channel steel.

[0048] In this embodiment, the bottoms of the two vertical channel steels of the side support 10 are respectively fixed to the upper parts of both ends of the longitudinal channel steel of the support hanger base 9.

[0049] As Figure 6 and Figure 7 shown, in this embodiment, the support frame body base 12 is a rectangular frame base formed by welding two transverse channel steels and two longitudinal channel steels, and the bottoms of the two columns of the portal support frame 13 are respectively fixed to the middle parts of the two longitudinal channel steels of the support frame body base 12.

[0050] During actual use, the portal support frame 13 is welded by two vertical channel steels and one transverse channel steel.

[0051] In this embodiment, two second diagonal braces 14 are arranged between the columns of the portal support frame 13 and the longitudinal channel steels of the support frame body base 12.

[0052] During specific implementation, the first diagonal brace 7, the angular support 8, and the second diagonal brace 14 are all channel steels.

[0053] During specific implementation, a support steel frame is arranged on the back of the precast hanging plate 1. One-third of the support steel frame is buried in the precast hanging plate 1 and formed integrally after pouring concrete. The lifting ring 2 is welded on the support steel frame. When the turning support rod 6 and the hanging plate support rod 11 are connected to the guiding lifting ring 2, the turning support rod 6 and the hanging plate support rod 11 are symmetrically arranged on the precast hanging plate 1 to prevent the center of gravity from shifting during the turning process of the precast hanging plate 1.

[0054] When the utility model is actually used, the precast hanging plate 1 is produced by the reverse casting process, and the decorative layer faces the template surface. When demolding and lifting, first, the turning support rod 6 and the hanging plate support rod 11 are accurately inserted into the lifting ring 2 reserved on the precast hanging plate 1, then the turning support rod 6 is placed steadily on the precast hanging plate turning frame, and the hanging plate support rod 11 is placed on the support hanger. At this time, each component works together to keep the precast hanging plate 1 in a balanced state; then, the hook of a crane or a trolley is connected to the hanging plate support rod 11, and the crane or trolley is started for lifting operation. Since the precast hanging plate 1 rotates around the turning support rod 6, as the lifting height increases, the precast hanging plate 1 begins to rotate around the turning support rod 6. When the precast hanging plate 1 rotates 180 degrees, one end of the precast hanging plate 1 accurately falls onto the support frame body, and thus the entire turning operation of the precast hanging plate 1 is completed.

[0055] The above are only the preferred embodiments of the present utility model, and do not impose any limitations on the present utility model. Any simple modifications, changes, and equivalent structural changes made to the above embodiments according to the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A precast concrete hanging board turning-over device, characterized in that: It includes a precast panel turnover frame for the turnover of the precast panel (1), a support hanger arranged on one side of the precast panel turnover frame, and a support frame body arranged on the other side of the precast panel turnover frame. A plurality of lifting rings (2) are arranged on the back of the precast panel (1); Before the precast panel (1) is turned over, it is hung between the precast panel turnover frame and the support hanger through the lifting rings (2). After the precast panel (1) is turned over, it is supported on the precast panel turnover frame and the support frame body; The precast panel turnover frame includes a turnover base (3) and two turnover columns (4) symmetrically arranged on the upper parts of both sides of the turnover base (3). A turnover support rod (6) for hanging the lifting rings (2) is rotatably arranged on the turnover columns (4); The support hanger includes a support hanger base (9) and two side supports (10) symmetrically arranged on the upper parts of both sides of the support hanger base (9). A panel support rod (11) for hanging the lifting rings (2) is arranged between the tops of the two side supports (10); The support frame body includes a support frame body base (12) and a gantry support frame (13) arranged on the support frame body base (12) and used for supporting the precast panel (1) after it is turned over.

2. The precast concrete hanging plate turnover device according to claim 1, characterized in that: The turnover base (3) is a rectangular frame base formed by welding two transverse channel steels and two longitudinal channel steels. The turnover column (4) includes two vertical channel steels welded back to back on the longitudinal channel steel. A gap for the turnover support rod (6) to pass through is arranged between the two vertical channel steels. A U-shaped backing plate (5) is connected between the tops of the two vertical channel steels. The turnover support rod (6) is rotatably clamped in the groove of the U-shaped backing plate (5).

3. A turnover device for precast concrete wall panels according to claim 2, characterized in that: First diagonal braces (7) are arranged between the two vertical channel steels of the turnover column (4) and the turnover base (3). An angular support (8) is arranged on the outside of the turnover column (4). The angular support (8) includes a transverse support connected to one side of the turnover base (3) and an inclined support connected between the transverse support and the turnover column (4). The upper end of the inclined support is fixed between the two vertical channel steels of the turnover column (4).

4. A precast concrete hanging panel turning device according to claim 1, characterized in that: The support hanger base (9) is a rectangular frame base formed by welding two transverse channel steels and two longitudinal channel steels. The side support (10) includes two vertical channel steels and a longitudinal channel steel connected between the upper ends of the two vertical channel steels. Before the precast panel (1) is turned over, the two ends of the panel support rod (11) are respectively arranged on the longitudinal steel grooves of the two side supports (10).

5. A precast concrete hanging panel turning-over device according to claim 4, characterized in that: The bottoms of the two vertical channel steels of the side support (10) are respectively fixed on the upper parts of the two ends of the longitudinal channel steel of the support hanger base (9).

6. A precast concrete hanging plate turning-over device according to claim 1, characterized in that: The support frame body base (12) is a rectangular frame base formed by welding two transverse channel steels and two longitudinal channel steels. The bottoms of the two columns of the gantry support frame (13) are respectively fixed in the middle of the two longitudinal channel steels of the support frame body base (12).

7. A turnover device for precast concrete wall panels according to claim 6, characterized in that: Two second diagonal braces (14) are arranged between the columns of the gantry support frame (13) and the longitudinal channel steels of the support frame body base (12).

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