CN219239037U - A mobile hoisting device - Google Patents

Abstract

The utility model discloses a mobile hoisting device, which relates to the technical field of hoisting devices; and the utility model includes a crossbeam, a telescopic mechanism including a support beam and a connecting plate, and the end of the connecting plate close to the supporting beam is fixed with a telescopic plate, and the supporting beam is close to the One end of the connection plate is provided with a groove, and the inner rotation of the groove is installed with a threaded rod; the transmission shaft is driven to rotate through the turntable, and the transmission shaft drives the connection shaft to rotate through the bevel gear set, and the connection shaft drives the threaded rod to rotate, so that the threaded rod drives the telescopic The plate moves upward, the expansion plate drives the connecting plate to move upward, and the connecting plate drives the beam to move, so that the height of the beam can be adjusted to facilitate hoisting, thereby achieving the purpose of improving applicability; by moving the T-shaped slider, the T-shaped slider drives the hook to move , so that the distance between the hooks is appropriate, and then turn the screw, so that the screw fixes the T-shaped slider, so as to avoid the collision of the workpiece caused by the hooks being too close, so as to achieve the purpose of convenient adjustment.

Description

A mobile hoisting device

technical field

The utility model relates to the technical field of hoisting devices, in particular to a mobile hoisting device.

Background technique

Common building materials in construction sites, such as prefabricated components, etc., prefabricated components are generally installed by lifting machinery such as cranes, forklifts, etc. It is bulky and often cannot be used for the installation of prefabricated components. This requires a movable hoisting device to move and install the prefabricated components. However, the current hoisting device has a fixed structure and cannot be hoisted for prefabricated components that are too long. As a result, the applicability of the device is poor. In view of the above problems, the inventor proposes a mobile hoisting device to solve the above problems.

Utility model content

In order to solve the problem of poor applicability caused by the fixed structure of the hoisting device and the inability to hoist prefabricated components with too long length; the purpose of the utility model is to provide a mobile hoisting device.

In order to solve the above technical problems, the utility model adopts the following technical solution: a mobile hoisting device, including a beam, the outside of the beam is fixed with a symmetrically distributed telescopic mechanism, and the end of the telescopic mechanism away from the beam is fixed with a main Rollers; the telescopic mechanism includes a support beam and a connecting plate, the connecting plate is located on the supporting beam, one end of the connecting plate is fixedly connected to the beam, the main roller is fixedly connected to one end of the supporting beam, and the connecting plate is close to the support One end of the beam is fixed with a telescopic plate, and the telescopic plate can drive the connecting plate to move. The end of the support beam close to the connecting plate is provided with a groove, and one end of the telescopic plate is inserted in the groove. Internal rotation is provided with threaded rod, which can drive the telescopic plate to move. One end thread of the threaded rod runs through the telescopic plate. The length of the threaded rod is greater than the length of the telescopic plate, which can facilitate the adjustment of the telescopic plate.

Preferably, one end of the beam is provided with a T-shaped chute, and the inner slide of the T-shaped chute is provided with T-shaped sliders distributed side by side, and one end of the T-shaped slider is fixedly provided with a hook. There is a through groove on the outside of the beam, and the through groove communicates with the T-shaped chute, and the internal movement of the through groove runs through the screws distributed side by side. T-shaped slider, the T-shaped slider drives the hook to move, so that the distance between the hooks is suitable, and then the screw is turned to make the screw fix the T-shaped slider, so as to avoid the collision of the workpiece caused by the hook being too close. The inside of the T-shaped chute is fixedly provided with a guide rod, and one end of the guide rod moves through the T-shaped slider, and the guide rod can improve the stability of the T-shaped slider.

Preferably, a cavity is opened inside the support beam, and a transmission assembly is arranged inside the cavity. The cavity can facilitate the installation of the transmission assembly, and the transmission assembly can facilitate power transmission. The transmission assembly includes a connecting shaft and a transmission One end of the connecting shaft runs through the rotating support beam and is fixedly connected with the threaded rod. One end of the transmission shaft moves through the support beam. A bevel gear set is fixed between the connecting shaft and the transmission shaft. The connecting shaft can Drive the threaded rod to rotate, the transmission shaft can drive the bevel gear set to rotate, the bevel gear set can transmit power to the connecting shaft, the end of the drive shaft away from the bevel gear set is fixed with a turntable, and the turntable can rotate the drive shaft conveniently.

Preferably, symmetrically distributed support rods are fixed on the outer side of the support beam, and auxiliary wheels are fixed on the end of the support rod away from the support beam, and the support rod and auxiliary wheels can improve the stability of the support beam when it moves.

Compared with the prior art, the utility model has the beneficial effects of:

1. Drive the transmission shaft to rotate through the turntable, the transmission shaft drives the connecting shaft to rotate through the conical gear set, the connecting shaft drives the threaded rod to rotate, so that the threaded rod drives the expansion plate to move upward, the expansion plate drives the connecting plate to move upward, and the connecting plate drives the beam to move , so that the height of the beam can be adjusted to facilitate hoisting, so as to achieve the purpose of improving applicability;

2. By moving the T-shaped slider, the T-shaped slider drives the hook to move, so that the distance between the hooks is suitable, and then turns the screw so that the screw can fix the T-shaped slider, so as to avoid the collision of the workpiece caused by the hook being too close situation, so as to achieve the purpose of convenient adjustment.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the structural representation of the utility model.

Figure 2 is a schematic cross-sectional view of the structure of the telescopic mechanism of the present invention.

Fig. 3 is a schematic cross-sectional view of the beam structure of the present invention.

In the figure: 1. beam; 2. telescopic mechanism; 21. connection plate; 22. support beam; 23. telescopic plate; 24. groove; 25. threaded rod; 26. cavity; 27. transmission assembly; 271. connection Shaft; 272, bevel gear set; 273, transmission shaft; 274, turntable; 3, main roller; 4, T-shaped chute; 5, T-shaped slide block; 6, hook; 7, through groove; 8, screw rod; 9. Support rod; 10. Training wheel; 11. Guide rod.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Embodiment 1: As shown in Figures 1-3, the utility model provides a technical solution: a mobile hoisting device, including a beam 1, a symmetrically distributed telescopic mechanism 2 is fixed on the outside of the beam 1, and the telescopic mechanism 2 One end away from the beam 1 is fixedly provided with a main roller 3, the main roller 3 has a brake structure; the telescopic mechanism 2 includes a support beam 22 and a connecting plate 21, the connecting plate 21 is located at the supporting beam 22, and one end of the connecting plate 21 is fixedly connected to the beam 1, The main roller 3 is fixedly connected with one end of the supporting beam 22, and the end of the connecting plate 21 near the supporting beam 22 is fixedly provided with a telescopic plate 23, and the telescopic plate 23 can drive the connecting plate 21 to move, and the end of the supporting beam 22 near the connecting plate 21 is provided with a concave Groove 24, one end of telescoping plate 23 is inserted in the inside of groove 24, and the interior of groove 24 is provided with threaded rod 25, and threaded rod 25 can drive telescoping plate 23 to move, and one end thread of threaded rod 25 runs through telescoping plate 23.

A cavity 26 is opened inside the support beam 22 , and a transmission assembly 27 is arranged inside the cavity 26 .

By adopting the above technical solution, the cavity 26 can facilitate the installation of the transmission assembly 27, and the transmission assembly 27 can facilitate power transmission.

The outer side of the support beam 22 is fixed with symmetrically distributed support rods 9 , and the end of the support rod 9 away from the support beam 22 is fixed with the auxiliary wheel 10 .

By adopting the above technical solution, the support rod 9 and the auxiliary wheels 10 can improve the stability of the support beam 22 when moving.

The transmission assembly 27 includes a connecting shaft 271 and a transmission shaft 273. One end of the connecting shaft 271 runs through the rotating support beam 22 and is fixedly connected with the threaded rod 25. One end of the transmission shaft 273 moves through the supporting beam 22. Between the connecting shaft 271 and the transmission shaft 273 A bevel gear set 272 is fixedly provided.

By adopting the above technical solution, the connecting shaft 271 can drive the threaded rod 25 to rotate, the transmission shaft 273 can drive the bevel gear set 272 to rotate, and the bevel gear set 272 can transmit power to the connecting shaft 271 .

The inside of the T-shaped chute 4 is fixedly provided with a guide rod 11 , and one end of the guide rod 11 runs through the T-shaped slider 5 movably.

By adopting the above technical solution, the guide rod 11 can improve the stability of the movement of the T-shaped slider 5 .

The end of the transmission shaft 273 away from the bevel gear set 272 is fixed with a turntable 274 .

By adopting the above technical solution, the turntable 274 can conveniently rotate the transmission shaft 273 .

The length of the threaded rod 25 is greater than that of the telescopic plate 23 .

By adopting the above technical solution, the adjustment of the telescopic plate 23 can be facilitated.

Embodiment 2: As shown in Figures 1 and 3, one end of the beam 1 is provided with a T-shaped chute 4, and the internal sliding card of the T-shaped chute 4 is provided with T-shaped sliders 5 distributed side by side, and the T-shaped sliders 5 One end is fixed with a hook 6, and the outer side of the beam 1 is provided with a through groove 7, the through groove 7 communicates with the T-shaped chute 4, and the internal activities of the through groove 7 run through a screw rod 8 distributed side by side, and one end of the screw rod 8 is screwed into the The outside of the T-shaped slide block 5.

By adopting the above technical scheme, the T-shaped slider 5 is moved, and the T-shaped slider 5 drives the hook 6 to move, so that the distance between the hooks 6 is suitable, and then the screw 8 is rotated so that the screw 8 fixes the T-shaped slider 5, so that It can avoid the situation that the workpiece collides because the hook 6 is too close.

Working principle: First, turn the turntable 274, the turntable 274 drives the transmission shaft 273 to rotate, the transmission shaft 273 drives the connecting shaft 271 to rotate through the bevel gear set 272, and the connecting shaft 271 drives the threaded rod 25 to rotate, so that the threaded rod 25 drives the telescopic plate 23 upward Moving, the telescopic plate 23 drives the connecting plate 21 to move upward, and the connecting plate 21 drives the beam 1 to move, so that the height of the beam 1 can be adjusted to facilitate hoisting, so as to achieve the purpose of improving applicability. Then, move the T-shaped slider 5, and the T-shaped The slider 5 drives the hooks 6 to move, so that the distance between the hooks 6 is suitable, and then the screw 8 is rotated, so that the screw 8 fixes the T-shaped slider 5, so that the collision of the workpieces caused by the hooks 6 being too close can be avoided, thereby achieving For the purpose of convenient adjustment, finally, hang the workpiece on the hook 6 and get final product.

Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. In this way, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and equivalent technologies thereof, the utility model is also intended to include these modifications and variations.

Claims (8)

1. A mobile hoisting device, comprising a crossbeam (1), characterized in that: the outside of the crossbeam (1) is fixedly provided with symmetrically distributed telescopic mechanisms (2), and the telescopic mechanism (2) is far away from the crossbeam (1). ) is fixedly provided with a main roller (3); The telescoping mechanism (2) includes a support beam (22) and a connecting plate (21), the connecting plate (21) is located on the supporting beam (22), and one end of the connecting plate (21) is fixedly connected to the beam (1) , the main roller (3) is fixedly connected to one end of the support beam (22), and the end of the connecting plate (21) close to the support beam (22) is fixedly provided with a telescopic plate (23), and the support beam (22) One end close to the connecting plate (21) is provided with a groove (24), one end of the telescopic plate (23) is inserted into the inside of the groove (24), and the inside of the groove (24) is rotatably equipped with a threaded rod (25), one end of the threaded rod (25) is threaded through the telescopic plate (23). 2. A mobile hoisting device as claimed in claim 1, characterized in that, one end of the beam (1) is provided with a T-shaped chute (4), and the inner slide of the T-shaped chute (4) There are T-shaped sliders (5) distributed side by side, one end of the T-shaped slider (5) is fixedly provided with a hook (6), and the outer side of the crossbeam (1) is provided with a through groove (7). The through groove (7) communicates with the T-shaped chute (4), and the internal movement of the through groove (7) runs through the screw rods (8) distributed side by side, and one end of the screw rod (8) is threadedly inserted into the T-shaped slide outside of block (5). 3. A kind of mobile hoisting device as claimed in claim 1, is characterized in that, the inside of described support beam (22) is provided with cavity (26), and the inside of described cavity (26) is provided with transmission assembly ( 27). 4. A kind of mobile hoisting device as claimed in claim 1, is characterized in that, the outer side of described support beam (22) is fixedly provided with symmetrically distributed support bar (9), and described support bar (9) is far away from support beam One end of (22) is fixedly provided with auxiliary wheel (10). 5. A mobile hoisting device according to claim 3, characterized in that, the transmission assembly (27) comprises a connecting shaft (271) and a transmission shaft (273), and one end of the connecting shaft (271) rotates through The support beam (22) is fixedly connected with the threaded rod (25), and one end of the transmission shaft (273) runs through the support beam (22) movably, and a fixed connection between the connection shaft (271) and the transmission shaft (273) Bevel gear set (272). 6. A mobile hoisting device as claimed in claim 2, characterized in that a guide rod (11) is fixed inside the T-shaped chute (4), and one end of the guide rod (11) moves through T-shaped slider (5). 7. The mobile hoisting device according to claim 5, characterized in that, the end of the transmission shaft (273) away from the bevel gear set (272) is fixedly provided with a turntable (274). 8. A mobile hoisting device according to claim 1, characterized in that the length of the threaded rod (25) is greater than the length of the telescopic plate (23).

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