CN221915534U - Prefabricated plate placer of assembled building - Google Patents

Abstract

The utility model discloses an assembled building prefabricated panel placement device, which relates to the technical field of building engineering, and comprises a placement rack device body, a mounting top plate is fixedly installed on the rear side of the top of the placement rack device body, and a buffer structure is fixedly installed on the front of the mounting top plate, a plurality of circular openings are opened on the front of the buffer structure, and a limiting structure is fixedly installed on each circular opening of the buffer structure penetrating the middle of the front of the mounting top plate, and four supporting structures are fixedly installed on the bottom of the placement rack device body; the utility model enables the device to provide more stable support for the device through a combination of various structures, and does not require manual force adjustment; and the staff can quickly adjust the device structure, thereby accommodating the placement of prefabricated panels of different thicknesses while improving the utilization rate of the placement space.

Description

A kind of assembly type building prefabricated panel placement device

Technical Field

The utility model relates to the technical field of building engineering, in particular to an assembled building prefabricated board placement device.

Background Art

Construction engineering refers to the engineering activities of building, renovating, demolishing and repairing buildings on land in accordance with design drawings and relevant technical standards through construction technology and engineering machinery and equipment. Prefabricated panels are usually required in construction engineering. Prefabricated panels refer to building components that are partially or fully processed and manufactured in factories or production sites. They are usually made of bricks, concrete, steel and other materials, and are prefabricated and processed according to design requirements and standard specifications. Prefabricated panels can be used in walls, floor slabs, beams and columns of buildings to improve construction efficiency, reduce manpower and material waste, and have certain quality assurance and construction environment control.

For example, the Chinese patent with the announcement number CN216067383U discloses a prefabricated building panel placement device, which has solved the various drawbacks of the existing prefabricated panel placement device, such as the prefabricated panels are easily damaged when placed, and are difficult to carry and use. After further searching, it is found that the prefabricated building panel placement device disclosed in the announcement number CN217801639U, through the specific technical structure setting, effectively solves the technical drawbacks that it is difficult to transfer the prefabricated panels to the device by manpower alone, which is not only time-consuming and labor-intensive, but also has great dangers. However, in actual use, the soil collection device with a similar structure still has many defects;

For example, it is inconvenient to quickly adjust the placement structure according to the thickness of precast panels of different models, resulting in low space utilization when the device places thinner precast panels, and difficulty in placing thicker precast panels; and it is inconvenient to quickly switch the support and movement modes, making it difficult to complete the placement and horizontal support of precast panels on rugged and inclined roads.

Utility Model Content

The utility model provides a device for placing assembled building prefabricated panels to solve the problems raised in the above background technology.

In order to solve the above technical problems, the technical solution adopted by the utility model is:

A device for placing prefabricated panels of assembled buildings comprises a placing rack device body, a mounting top plate is fixedly installed on the rear side of the top of the placing rack device body, a buffer structure is fixedly installed on the front side of the mounting top plate, a plurality of circular openings are opened on the front side of the buffer structure, a limiting structure is fixedly installed on each circular opening of the buffer structure penetrating through the middle part of the front side of the mounting top plate, and four supporting structures are fixedly installed on the bottom of the placing rack device body.

Preferably, the limiting structure includes a fixed sleeve, a spring guide rod is fixedly installed on the bottom of the fixed sleeve, a return spring is sleeved on the outer side of the spring guide rod, and one end of the return spring is fixedly installed on the bottom of the inner wall of the fixed sleeve, an L-shaped slot is opened on the inner side of the fixed sleeve, a limiting column is movably installed on the inner side of the fixed sleeve, a locking block is fixedly installed on the outer side of the limiting column, a holding handle is fixedly installed on the front side of the limiting column, and the limiting column is clamped on the vertical surface of the L-shaped slot through the locking block, the bottom of the limiting column in the locked state applies pressure to the return spring to cause it to produce compression deformation, and a plurality of protective protrusions are fixedly installed on the front part of one side of the limiting column.

Preferably, the support structure includes a drive motor and four support arms, and the support arms are installed in a diamond shape, the upper nodes of the four support arms are rotatably connected to a fixed plate, and the fixed plate is fixedly installed on the front, back and left and right sides of the bottom of the main body of the placement rack device, the lower nodes of the four support arms are rotatably connected to an inclined shaft seat, and a support plate is fixedly installed on the bottom of the inclined shaft seat, the four drive motors are at the same level and are close to the drive motors. The nodes are rotatably connected to the mounting shell, and the four drive motors are at the same level and are far from the drive motors. The nodes are rotatably connected to the movable plates.

Preferably, a driving motor is fixedly installed at a relative position of the mounting shell close to one side of the support arm, a reduction gear set is rotatably installed inside the mounting shell, an output end of the driving motor is fixedly connected to a small gear in the reduction gear set, a threaded rod is fixedly installed on a side of the large gear in the reduction gear set close to the driving motor, and the outer side of the threaded rod is threadedly connected to the middle part of the movable plate.

Preferably, the buffer structure includes a plurality of buffer springs, and the rear side of each buffer spring is commonly connected to the front side of the mounting top plate, and a buffer plate is commonly fixedly mounted on one side of the plurality of buffer springs away from the mounting top plate.

Preferably, four mounting columns are fixedly mounted on the bottom of the main body of the placement rack device, and universal wheels are fixedly mounted on the bottoms of the four mounting columns.

Preferably, push-pull handles are fixedly installed on both left and right sides of the main body of the placement rack device.

Preferably, a plurality of mounting grooves are provided on the front side of the top of the main body of the placement rack device, and an auxiliary roller is rotatably mounted inside each mounting groove, and one side of the auxiliary roller is slightly higher than the horizontal plane of the top of the main body of the placement rack device.

Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

1. The utility model provides a device for placing prefabricated panels of assembled buildings. The supporting structure can be adjusted within a certain range as needed to provide more stable support for the device, and no manual force adjustment is required, which improves the convenience of the device. When the placement surface is an inclined surface, the support surface is measured in real time through the level meter inside the device, and the support height of each supporting structure is adjusted separately, so that the prefabricated panels can be horizontally supported on rugged roads and ground with a certain inclination angle, thereby improving the functionality and practicality of the device.

2. The utility model provides a device for placing prefabricated panels of assembled buildings. When the device needs to accommodate prefabricated panels of different specifications, the staff can remove or add limiting columns in the limiting structure to reallocate the placement space on the top of the device, so that the device can place thicker prefabricated panels and improve the space utilization of the device when placing thinner prefabricated panels, thereby improving the functionality and compatibility of the device.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic diagram of a buffer structure of the present utility model;

FIG3 is a schematic diagram of the pull-out limit structure of the utility model;

FIG4 is a schematic diagram of the insertion of the limiting structure of the utility model;

FIG5 is a schematic diagram of the support structure of the present invention.

In the figure: 1. the main body of the placement rack device; 2. the limiting structure; 3. the buffer structure; 4. the supporting structure; 11. the auxiliary roller; 12. the mounting column; 13. the universal wheel; 14. the push-pull handle; 15. the mounting top plate; 21. the fixing sleeve; 22. the limiting column; 23. the locking block; 24. the protective protrusion; 25. the holding handle; 26. the reset spring; 31. the buffer spring; 32. the buffer plate; 41. the fixing plate; 42. the supporting arm; 43. the movable plate; 44. the mounting shell; 45. the driving motor; 46. the reduction gear set; 47. the threaded rod; 48. the tilting shaft seat; 49. the supporting plate.

DETAILED DESCRIPTION

In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

As shown in Figure 1, an assembled building prefabricated panel placement device includes a placement rack device body 1, a mounting top plate 15 is fixedly installed on the rear side of the top of the placement rack device body 1, a buffer structure 3 is fixedly installed on the front of the mounting top plate 15, a plurality of circular openings are opened on the front of the buffer structure 3, a limiting structure 2 is fixedly installed on each circular opening of the buffer structure 3 that passes through the middle of the front of the mounting top plate 15, and four supporting structures 4 are fixedly installed on the bottom of the placement rack device body 1. The installation top plate 15 can provide an installation position for some parts in the device. When the crane hoists the prefabricated panel into the device for placement, the buffer structure 3 can buffer and protect the installation top plate 15 in the horizontal direction during placement, so as to prevent the prefabricated panel from shaking and hitting the installation top plate 15 during the hoisting process to cause large vibrations, and prevent the installation top plate 15 and the parts installed therein from being damaged. The staff can reallocate the placement space on the top of the device by removing or adding the limiting columns 22 in the limiting structure 2, so that the device can place thicker prefabricated panels and improve the space utilization of the device when placing thinner prefabricated panels. When the device is unloaded and needs to be moved to the designated placement position, the supporting structure 4 can vertically adjust its own structure. The device can be retracted upward to contact the ground through the universal wheels 13, which makes it easy for the staff to quickly push the device to the specified position. When the device needs to place and support the prefabricated panels, the support structure 4 can unfold itself and contact the ground instead of the universal wheels 13, so that the device can provide a more stable and reliable load-bearing effect when placing heavy prefabricated panels, and the bottom of the support structure 4 can be rotated horizontally and vertically through the shaft structure. The support surface is measured in real time through the level meter inside the device and the support height of each support structure 4 is adjusted separately, so that the prefabricated panels can be horizontally supported on rugged roads and ground with a certain inclination angle, avoiding the tilt of the support surface and avoiding the risk of tipping when supporting heavy prefabricated panels.

As shown in Figures 3 and 4, the limiting structure 2 includes a fixed sleeve 21, a spring guide rod is fixedly installed at the bottom of the fixed sleeve 21, a reset spring 26 is sleeved on the outer side of the spring guide rod, and one end of the reset spring 26 is fixedly installed on the bottom of the inner wall of the fixed sleeve 21, an L-shaped slot is opened on the inner side of the fixed sleeve 21, a limiting column 22 is movably installed on the inner side of the fixed sleeve 21, a locking block 23 is fixedly installed on the outer side of the limiting column 22, a holding handle 25 is fixedly installed on the front side of the limiting column 22, and the limiting column 22 is clamped on the vertical surface of the L-shaped slot through the locking block 23, and the bottom of the limiting column 22 in the locked state applies pressure to the reset spring 26 to cause it to produce compression deformation, and a plurality of protective protrusions 24 are fixedly installed on the front part of one side of the limiting column 22. The fixing sleeve 21 can provide an installation position for some parts of the limiting structure 2, and the spring guide rod can limit the deformation movement of the reset spring 26 to prevent the reset spring 26 from being twisted and damaged during the extrusion process. When the device needs to accommodate prefabricated panels of different specifications, the staff can rotate the limiting column 22 by holding the handle 25, and complete the unlocking and locking of the limiting column 22 in the fixing sleeve 21 by moving the position of the locking block 23 on the limiting column 22 in the L-shaped slot. The reset spring 26 can generate a thrust on the bottom of the limiting column 22 when the limiting column 22 is unlocked, which is convenient for the staff to pull it out of the fixing sleeve 21, thereby improving the convenience of the device, so that the staff can adjust the placement space of the device by removing or installing the limiting column 22 in multiple fixing sleeves 21. The protective protrusion 24 can protect the limiting column 22 when one side of the limiting column 22 supports the prefabricated panel, thereby avoiding direct friction between the prefabricated panel and the limiting column 22, thereby reducing the service life of the limiting column 22.

As shown in Figure 5, the support structure 4 includes a drive motor 45 and four support arms 42, and the support arms 42 are installed in a diamond shape. The upper nodes of the four support arms 42 are rotatably connected to the fixed plates 41, and the fixed plates 41 are fixedly installed on the front, back and left and right sides of the bottom of the placement rack device body 1, the lower nodes of the four support arms 42 are rotatably connected to the tilting shaft seat 48, and the bottom of the tilting shaft seat 48 is fixedly installed with a support plate 49, the four drive motors 45 are at the same level and are close to the nodes of the drive motors 45. The four drive motors 45 are at the same level and are rotatably connected to the mounting shell 44. The four drive motors 45 are at the same level and are far from the nodes of the drive motors 45. The movable plates 43 are connected. The fixed plate 41 and the movable plate 43 can provide installation positions for some parts of the support structure 4. The four support arms 42 at the top and bottom can provide support for the structure when the support structure 4 is contracted and extended by rotating themselves. The two support arms 42 at the bottom are meshed with each other and rotatably installed in the bottom mounting side plate, and the inclined shaft seat 48 can drive the support plate 49 to rotate in another vertical direction, so that the support plate 49 at the bottom of the support structure 4 can be adaptively adjusted according to the actual inclination angle of the ground, so that the device can fully contact the placement surface when placed on a non-horizontal surface, thereby improving the friction and stability during placement.

As shown in FIG5 , a drive motor 45 is fixedly installed at a relative position of the mounting shell 44 near the side of the support arm 42, a reduction gear set 46 is rotatably installed inside the mounting shell 44, a pinion in the reduction gear set 46 is fixedly connected to the output end of the drive motor 45, a threaded rod 47 is fixedly installed on the side of the large gear in the reduction gear set 46 near the drive motor 45, and the outer side of the threaded rod 47 is threadedly connected to the middle of the movable plate 43. The mounting shell 44 can provide a mounting position for some parts of the support structure 4. When the support structure 4 needs to be expanded or retracted, the drive motor 45 can drive the pinion in the reduction gear set 46 to rotate, thereby driving the large gear to rotate and increase the output torque through the reduction rotation, and the large gear can drive the threaded rod 47 to rotate, thereby driving the movable plate 43 to move in the horizontal direction and forcing the four support arms 42 to jointly extend and retract in the vertical direction, so that the structure can be automatically expanded and retracted according to demand, without the need for manual operation by the staff, thereby improving the functionality and convenience of the device.

As shown in Fig. 2, the buffer structure 3 includes a plurality of buffer springs 31, and the rear side of each buffer spring 31 is connected to the front side of the mounting top plate 15, and a buffer plate 32 is fixedly installed on the side of the plurality of buffer springs 31 away from the mounting top plate 15. The buffer spring 31 can cooperate with the buffer plate 32 to jointly protect and buffer the front side of the mounting top plate 15. When the external crane lifts the prefabricated panel and puts it into the device, the buffer plate 32 can withstand the impact of the prefabricated panel in the horizontal direction, and the buffer spring 31 can buffer the impact process, thereby providing protection for the prefabricated panel and the mounting top plate 15 and their internal parts, avoiding damage caused by impact damage caused by operator errors, and improving the durability of the device.

As shown in Figures 1 and 2, four mounting columns 12 are fixedly installed at the bottom of the placement rack device body 1, and universal wheels 13 are fixedly installed at the bottom of the four mounting columns 12. The mounting columns 12 can provide mounting positions for the universal wheels 13. When the support structure 4 is in a retracted state, the staff can push the device through the universal wheels 13, thereby quickly moving the device to a designated construction location, thereby improving the convenience of the device.

As shown in Figures 1 and 2, push-pull handles 14 are fixedly installed on the left and right sides of the main body 1 of the rack device. The staff can move the device by holding the push-pull handles 14, which is convenient for the staff to better control the moving direction of the device during the movement process, and avoid safety accidents caused by the device being difficult to control when the speed is fast in scenes such as downhill.

As shown in Fig. 1 and Fig. 2, a plurality of mounting grooves are provided on the front side of the top of the placing rack device body 1, and an auxiliary roller 11 is rotatably mounted inside each mounting groove, and one side of the auxiliary roller 11 is slightly higher than the horizontal plane of the top of the placing rack device body 1. The mounting groove can provide an installation position for the auxiliary roller 11, and when the staff needs to manually drag the prefabricated board from the device, the auxiliary roller 11 can reduce the friction between the bottom surface and the contact surface of the prefabricated board, making it easier for the staff to drag the prefabricated board, thereby improving the convenience of the device.

The working principle of the utility model is as follows: when the device is unloaded and needs to be moved to a designated construction position, the staff can quickly move the device by pushing and pulling the handle 14 and the universal wheel 13. After reaching the designated position, the support structure 4 can replace the universal wheel 13 to provide a more stable support for the device. The driving motor 45 can increase the size and direction of the output torque through the reduction gear set 46, thereby driving the movable plate 43 to move in the horizontal direction by driving the threaded rod 47 to rotate and force the four support arms 42 to jointly extend or contract, so that the support structure 4 can be adjusted within a certain range as needed to support the device, and no manual force adjustment is required, which improves the convenience of the device. When the placement surface is an inclined surface, the support surface is measured in real time by the level meter inside the device, and the support height of each support structure 4 is adjusted separately, so that the prefabricated panel can also be horizontally supported on a rugged road surface and a ground with a certain inclination angle. When the external crane lifts the prefabricated panel and puts it into the device, the buffer plate 32 can withstand the impact of the prefabricated panel in the horizontal direction, and the buffer spring 31 can buffer the impact process. , thereby providing protection for the prefabricated panels and the installation top plate 15 and their internal components, and avoiding damage caused by impact damage caused by staff operating errors. When the device needs to accommodate prefabricated panels of different specifications, the staff can rotate the limit column 22 by holding the handle 25, and complete the unlocking and locking of the limit column 22 in the fixed sleeve 21 by moving the position of the locking block 23 on the limit column 22 in the L-shaped slot. The reset spring 26 can generate a thrust on the bottom of the limit column 22 when the limit column 22 is unlocked, so that the staff can remove it from the fixed sleeve 21 is pulled out, which improves the convenience of the device, so that the staff can adjust the placement space of the device by removing or installing the limit column 22 in multiple fixed sleeves 21. The protective protrusion 24 can protect the limit column 22 when the prefabricated panel is supported on one side of the limit column 22, avoiding direct friction between the prefabricated panel and the limit column 22 to reduce the service life of the limit column 22. When the staff needs to manually drag the prefabricated panel out of the device, the auxiliary roller 11 can reduce the friction between the bottom surface and the contact surface of the prefabricated panel, making it easier for the staff to drag the prefabricated panel.

The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims (8)

1. The utility model provides an assembled building prefabricated plate placer, includes rack device main part (1), its characterized in that: the utility model discloses a rack device, including rack device main part (1), mounting roof (15) is fixed mounting at the rear side at top of rack device main part (1), the front fixed mounting of mounting roof (15) has buffer structure (3), a plurality of circular openings have been seted up in the front of buffer structure (3), every circular opening that buffer structure (3) was run through in the positive middle part of mounting roof (15) all fixed mounting has limit structure (2), the bottom fixed mounting of rack device main part (1) has four bearing structure (4).

2. The prefabricated building panel placement device according to claim 1, wherein: the utility model provides a limit structure (2) is including fixed sleeve (21), the bottom fixed mounting of fixed sleeve (21) has the spring guide arm, the outside cover of spring guide arm is equipped with reset spring (26), and the one end fixed mounting of reset spring (26) is in the bottom of fixed sleeve (21) inner wall, L shape draw-in groove has been seted up to the inboard of fixed sleeve (21), the inboard movable mounting of fixed sleeve (21) has spacing post (22), the outside fixed mounting of spacing post (22) has locking fixture block (23), the front side fixed mounting of spacing post (22) has grips handle (25), and the vertical face at L type draw-in groove is established through locking fixture block (23) card to spacing post (22), the bottom of spacing post (22) when locking state makes its compression set up to reset spring (26), the front portion fixed mounting of spacing post (22) one side has a plurality of protection lug (24).

3. The prefabricated building panel placement device according to claim 1, wherein: the support structure (4) comprises a driving motor (45) and four support arms (42), the mounting mode of the support arms (42) is diamond-shaped, the upper nodes of the support arms (42) are rotationally connected with a fixing plate (41), the top of the fixing plate (41) is fixedly arranged at four sides of the bottom surface of a rack device main body (1), the lower nodes of the support arms (42) are rotationally connected with an inclined shaft seat (48), the bottom of the inclined shaft seat (48) is fixedly provided with a supporting plate (49), the four driving motors (45) are located at the same level and are close to the nodes of the driving motors (45), the mounting shells (44) are rotationally connected with the nodes of the driving motors (45), and the four driving motors (45) are located at the same level and far away from the nodes of the driving motors (45).

4. A prefabricated building panel placement device according to claim 3, wherein: the inside rotation of installation shell (44) is installed reduction gear group (46), the output fixedly connected with of driving motor (45) is the pinion in reduction gear group (46), the one side that is close to driving motor (45) in reduction gear group (46) is run through installation shell (44) and fly leaf (43) fixed mounting and is had threaded rod (47), and the outer wall and the middle part threaded connection of fly leaf (43) of threaded rod (47).

5. The prefabricated building panel placement device according to claim 1, wherein: the buffer structure (3) comprises a plurality of buffer springs (31), the rear side of each buffer spring (31) is connected with the front side of the mounting top plate (15) together, and one side, far away from the mounting top plate (15), of each buffer spring (31) is fixedly provided with a buffer plate (32) together.

6. The prefabricated building panel placement device according to claim 1, wherein: four mounting columns (12) are fixedly mounted at the bottom of the rack device main body (1), and universal wheels (13) are fixedly mounted at the bottoms of the four mounting columns (12).

7. The prefabricated building panel placement device according to claim 1, wherein: push-pull handles (14) are fixedly arranged on the left side and the right side of the rack device main body (1).

8. The prefabricated building panel placement device according to claim 1, wherein: the front side at rack device main part (1) top has seted up a plurality of mounting grooves, auxiliary roller (11) are all installed in the inside rotation of every mounting groove, and one side of auxiliary roller (11) is slightly higher than the horizontal plane at rack device main part (1) top.