CN220618132U - Beam lifting tool structure - Google Patents

Abstract

The utility model provides a beam lifting appliance structure which comprises an installation upright post, a bearing beam, a bidirectional telescopic rod, a hydraulic rod, a bearing block and a claw hook unit, wherein the bearing beam is fixed at the bottom of the installation upright post, the bidirectional telescopic rod is installed at the center of the inside of the bearing beam, the bearing blocks are connected at the two ends of the bidirectional telescopic rod, the hydraulic rod is connected at the bottom of the bearing block, the claw hook unit is fixed at the bottom of the hydraulic rod and comprises a shell, a limiting block, a speed reducer and a stepping motor, the top of the shell is fixed at the bottom of the hydraulic rod, a bearing foot is arranged at the bottom of the inner side of the shell, the limiting block is arranged above the bearing foot, a gear is arranged between the limiting blocks, the speed reducer is connected with the speed reducer, the stepping motor is installed on the speed reducer, the distance between the hydraulic rods can be controlled by setting the bidirectional telescopic rod, the bearing foot can be telescopic in the shell, the lifting appliance can be lifted, and the lifting appliance can be lifted conveniently, and the lifting appliance can be lifted for lifting appliance, and lifting appliance inconvenient to be lifting operation.

Description

Beam lifting tool structure

Technical Field

The utility model relates to a beam lifting appliance structure, and belongs to the technical field of beam lifting appliances.

Background

The lifting appliance refers to a device for lifting heavy objects in lifting machinery, the most common lifting appliance for lifting articles is a lifting hook and a hanging strip, and other lifting rings, lifting suction cups, clamps, forks and the like, and the lifting appliance is widely applied to the lifting industry.

Chinese patent No.: CN217296965U discloses a beam sling, which comprises a lifting hook, a fixing seat and a clamping groove, the utility model can fix a locking rod between two ends of the inner side of the lifting hook by utilizing the cooperation of a clamping block and the clamping groove in the use process, and can lock the clamping groove and the clamping block by a fixing rod at the same time, so as to prevent the locking rod from falling off, thereby ensuring that the lifting hook can not unhook in the lifting process, but the use scene of the sling is often complex, when the distance between devices to be lifted is too close, the lifting hook is difficult to install in the design, parts for lifting and hanging such as lifting lugs are not arranged in the devices themselves, the lifting operation is difficult to be carried out on the designed hanging hook, and the structure of the beam sling is needed to solve the problems.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the beam lifting appliance structure, so as to solve the problems in the background art, the beam lifting appliance structure is reasonable in structure, the distance between hydraulic rods can be controlled by arranging the bidirectional telescopic rod, so that equipment with different width sizes can be lifted, and the bearing feet can stretch out and draw back in the shell, so that when the distance between the equipment to be lifted is relatively close, the claw hook units can still stretch into gaps between the equipment, the lifting is more convenient, and meanwhile, the bearing feet can lift the equipment from the bottom or middle gaps of the equipment, and carry out lifting operation on the equipment which is inconvenient to hang.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the beam lifting appliance structure comprises an installation upright post, a bearing beam, a bidirectional telescopic rod, a hydraulic rod, a bearing block and a claw hook unit, wherein the bearing beam is fixed at the bottom of the installation upright post;

the claw hook unit comprises a shell, limiting blocks, bearing pins, gears, a speed reducer and a stepping motor, wherein the top of the shell is fixed at the bottom of a hydraulic rod, the bearing pins are arranged at the bottom of the inner side of the shell, the limiting blocks are arranged above the bearing pins, the gears are arranged between the limiting blocks, the speed reducer is connected to the gears, and the stepping motor is arranged on the speed reducer.

Further, the left side and the right side of the installation upright post are respectively provided with a first reinforcing rib, and the bottoms of the first reinforcing ribs are welded on the spandrel girder.

Further, space is arranged inside the spandrel girder, the bidirectional telescopic rod and the spandrel girder are all installed inside the spandrel girder, two first limit grooves are formed in the bottom of the spandrel girder, and the spandrel girder can slide on the first limit grooves.

Further, the bottom of the hydraulic rod is provided with a second reinforcing rib, and the second reinforcing rib is welded on the shell.

Further, the center of the top of the bearing foot is provided with a groove downwards, the bottom of the groove is provided with a transmission tooth, the height of the transmission tooth is lower than the depth of the groove, and the transmission tooth is matched with the size of the gear.

Further, a second limit groove is formed in the bottom of the side wall of the shell, and the size of the second limit groove is larger than that of the bearing foot.

By adopting the technical scheme, the utility model has the beneficial effects that: thereby can control the distance between the hydraulic stem through setting up two-way telescopic link and all can lift by crane to the equipment of different width sizes, the bearing foot can be at the inside flexible of shell, therefore wait to lift by crane the equipment distance when nearer, claw hook unit still can stretch into the gap between the equipment, it is more convenient to lift by crane, has enlarged hoist application scenario, thereby the bearing foot can hold up equipment from equipment bottom or middle gap simultaneously, be convenient for carry out the hoist operation to the equipment that is inconvenient for hang, the flexibility of operation has been improved.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a perspective view of a beam hanger structure of the present utility model;

FIG. 2 is a schematic view of a beam hanger structure according to the present utility model;

fig. 3 is a schematic structural view of a claw hook unit in the beam hanger structure of the present utility model;

FIG. 4 is a schematic view of the structure of a spandrel girder in a beam hanger structure according to the present utility model;

in the figure: the device comprises a 1-mounting upright post, a 11-first reinforcing rib, a 2-bearing beam, a 21-first limit groove, a 3-bidirectional telescopic rod, a 4-bearing block, a 5-hydraulic rod, a 51-second reinforcing rib, a 6-claw hook unit, a 61-shell, a 611-second limit groove, a 62-limit block, a 63-bearing foot, a 631-groove, 632-transmission teeth, a 64-gear, a 65-speed reducer and a 66-stepping motor.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement of the purposes and the effects of the present utility model easy to understand, the present utility model is further described below in conjunction with the detailed description.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a crossbeam hoist structure, includes installation stand 1, spandrel girder 2, two-way telescopic link 3, hydraulic stem 5, bearing block 4 and claw hook unit 6, and installation stand 1 bottom is fixed with spandrel girder 2, and spandrel girder 2 inside center installs two-way telescopic link 3, and two ends of two-way telescopic link 3 are connected with bearing block 4, and bearing block 4 bottom is connected with hydraulic stem 5, and hydraulic stem 5 bottom is fixed with claw hook unit 6;

the claw hook unit 6 comprises a shell 61, a limiting block 62, bearing feet 63, gears 64, a speed reducer 65 and a stepping motor 66, wherein the top of the shell 61 is fixed at the bottom of the hydraulic rod 5, the bearing feet 63 are arranged at the bottom of the inner side of the shell 61, the limiting block 62 is arranged above the bearing feet 63, the gears 64 are arranged between the limiting blocks 62, the speed reducer 65 is connected to the gears 64, the stepping motor 66 is arranged on the speed reducer 65, the distance between the hydraulic rods 5 can be controlled by arranging the bidirectional telescopic rod 3, so that equipment with different width sizes can be lifted, the bearing feet 63 can stretch into gaps between the equipment when the distance between the equipment to be lifted is relatively close, the lifting is more convenient, the application scene of the lifting appliance is enlarged, the equipment can be lifted from the bottom or middle gaps of the equipment, lifting operation is convenient to be carried out on the equipment inconvenient to hang, and the flexibility of operation is improved.

The installation stand 1 both sides all are provided with first strengthening rib 11, and first strengthening rib 11 bottom welding has improved the joint strength of installation stand 1 and spandrel girder 2 on spandrel girder 2.

The space has been seted up to spandrel girder 2 inside, and two-way telescopic link 3 and spandrel girder 4 are all installed inside spandrel girder 2, and two first spacing groove 21 have been seted up to spandrel girder 2 bottom, and spandrel girder 4 can slide on first spacing groove 21, makes things convenient for two-way telescopic link 3 to spandrel girder 4's control.

The bottom of the hydraulic rod 5 is provided with a second reinforcing rib 51, and the second reinforcing rib 51 is welded on the shell 61, so that the hydraulic rod 5 and the claw hook unit 6 are more firmly connected, and the bearing capacity of equipment is improved.

The recess 631 has been seted up downwards to bearing foot 63 top center, and the bottom of recess 631 is provided with the drive tooth 632, and the drive tooth 632 highly is less than recess 631 degree of depth, and drive tooth 632 and gear 64 size cooperation make things convenient for gear 64 rotation to drive the flexible of bearing foot 63.

The bottom of the side wall of the shell 61 is provided with a second limit groove 611, the size of the second limit groove 611 is larger than that of the bearing foot 63, and the bearing foot 63 can conveniently extend out and retract from the inside of the shell 61.

As an embodiment of the present utility model: in actual use, according to the size of the device, the position of the bearing block 4 is adjusted through the bidirectional telescopic rod 3, the bearing block 4 slides on the first limit groove 21, meanwhile, the hydraulic rod 5 is driven to move, the hydraulic rod 5 drives the claw hook units 6 to move until the distance between the left claw hook unit 6 and the right claw hook unit 6 is suitable for the size of the device, the hydraulic rod 5 is controlled to extend downwards, the claw hook units 6 move downwards along with the hydraulic rod 5 until the second limit groove 611 aligns to the position of the time clamping position, the stepping motor 66 is opened, the stepping motor 66 drives the speed reducer 65, the speed reducer 65 drives the gear 64, the gear 64 drives the bearing pin 63 to extend from the second limit groove 611 through the transmission gear 632, the hydraulic rod 5 is controlled to retract upwards, meanwhile, the bearing pin 63 supports the device to move along with the lifting, and therefore lifting is completed.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a crossbeam hoist structure, includes installation stand (1), spandrel girder (2), two-way telescopic link (3), hydraulic rod (5), bearing block (4) and claw hook unit (6), its characterized in that: the hydraulic lifting device is characterized in that a bearing beam (2) is fixed at the bottom of the mounting upright post (1), a bidirectional telescopic rod (3) is arranged in the center of the inside of the bearing beam (2), bearing blocks (4) are connected to two ends of the bidirectional telescopic rod (3), a hydraulic rod (5) is connected to the bottom of the bearing blocks (4), and a claw hook unit (6) is fixed at the bottom of the hydraulic rod (5);

the claw hook unit (6) comprises a shell (61), limiting blocks (62), bearing feet (63), gears (64), a speed reducer (65) and a stepping motor (66), wherein the top of the shell (61) is fixed at the bottom of a hydraulic rod (5), the bearing feet (63) are arranged at the bottom of the inner side of the shell (61), the limiting blocks (62) are arranged above the bearing feet (63), the gears (64) are arranged between the limiting blocks (62), the gears (64) are connected with the speed reducer (65), and the stepping motor (66) is arranged on the speed reducer (65).

2. The beam hanger structure of claim 1, wherein: the left side and the right side of the installation upright post (1) are respectively provided with a first reinforcing rib (11), and the bottoms of the first reinforcing ribs (11) are welded on the spandrel girder (2).

3. The beam hanger structure of claim 1, wherein: space has been seted up inside spandrel girder (2), inside spandrel girder (2) is all installed to two-way telescopic link (3) and spandrel girder (4), two first spacing groove (21) have been seted up to spandrel girder (2) bottom, spandrel girder (4) can slide on first spacing groove (21).

4. The beam hanger structure of claim 1, wherein: the bottom of the hydraulic rod (5) is provided with a second reinforcing rib (51), and the second reinforcing rib (51) is welded on the shell (61).

5. The beam hanger structure of claim 1, wherein: the bearing foot (63) top center has offered recess (631) downwards, the bottom of recess (631) is provided with driving tooth (632), driving tooth (632) highly are less than recess (631) degree of depth, driving tooth (632) and gear (64) size cooperation.

6. The beam hanger structure of claim 1, wherein: the bottom of the side wall of the shell (61) is provided with a second limit groove (611), and the size of the second limit groove (611) is larger than that of the bearing foot (63).