CN223921005U

CN223921005U - A lifting device for construction

Info

Publication number: CN223921005U
Application number: CN202520718955.4U
Authority: CN
Inventors: 孙晓鹏
Original assignee: Shandong Harbour Navigation Engineering Co ltd
Current assignee: Shandong Harbour Navigation Engineering Co ltd
Priority date: 2025-04-16
Filing date: 2025-04-16
Publication date: 2026-02-17
Anticipated expiration: 2035-04-16

Abstract

The utility model discloses a lifting device for construction, and belongs to the technical field of lifting devices. Including shallow and lifting frame, lifting frame is installed on the top of shallow, slidable mounting has the hoisting frame on the inner wall of lifting frame, the inside symmetry slidable mounting of hoisting frame has the balladeur train, all symmetrical mounting has the locating rack on the outer wall of balladeur train, the adjusting arm is all installed to the one end of locating rack, the one end that the adjusting arm is close to the locating rack all installs the connecting axle, and the adjusting arm is connected with the locating rack through the connecting axle, the transmission shaft is all installed to the inside of adjusting arm, the centre gripping wheel is all installed at the both ends of transmission shaft. The lifting device for construction can rapidly and stably lift the material barrel, is convenient for the material barrel to transversely move during lifting, facilitates the rotation adjustment of the material barrel, and improves the convenience of the lifting device for conveying the material barrel.

Description

Lifting device for construction

Technical Field

The utility model relates to the technical field of lifting devices, in particular to a lifting device for construction.

Background

The construction lifter is used as important equipment of a building construction site, bears important tasks of vertical transportation personnel and materials, plays an indispensable role in modern building construction by virtue of the characteristics of high efficiency and safety, and can be used for conveying workers and materials to a lifter in high-rise building construction due to the fact that the use of the lifter is limited.

This be the elevating gear that the construction was used that the bulletin number was CN219807718U discloses is authorized, comprising a base plate, the inside of bottom plate is seted up flutedly, the internally mounted of recess has the motor, the both sides output of motor all overlaps and is equipped with first gear, the both sides fixedly connected with curb plate of bottom plate, T type groove has been seted up to one side of curb plate, first spout has been seted up at one side middle part of curb plate, the inside swivelling joint of first spout has the threaded rod, the table and the bottom cover of threaded rod are equipped with the second gear, one side fixedly connected with fixed block that the T type groove was kept away from to the curb plate.

The four groups of hydraulic rods are controlled to extend respectively though the hydraulic rods and the stabilizing plates are arranged, so that the four groups of stabilizing plates are pushed respectively, the four groups of stabilizing plates are attached to the ground respectively, the device is in a horizontal state, the lifting device cannot be placed stably due to uneven ground, and the lifting device is prevented from shaking when in use.

But do not solve current this kind of elevating gear and generally be unfavorable for the promotion to material bucket quick stable when using, inconvenient convenient lateral shifting when promoting the material bucket, inconvenient material bucket rotation adjustment position has influenced elevating gear and has carried the convenience to the material bucket.

Disclosure of utility model

The utility model aims to provide a lifting device for construction, which solves the problems that in the prior art, the lifting device is inconvenient to lift a material barrel rapidly and stably, is inconvenient to transversely move conveniently and quickly when lifting the material barrel, is inconvenient to adjust the rotation position of the material barrel, and influences the convenience of the lifting device in conveying the material barrel.

In order to solve the technical problems, the utility model provides the following technical scheme:

The utility model provides a elevating gear that construction was used, includes shallow and lifting frame, lifting frame is installed on the top of shallow, slidable mounting has the hoisting frame on lifting frame's the inner wall, the inside symmetry slidable mounting of hoisting frame has the balladeur train, all symmetrical mounting has the locating rack on the outer wall of balladeur train, the adjusting arm is all installed to the one end of locating rack, the connecting axle is all installed to the one end that the adjusting arm is close to the locating rack, and the adjusting arm is connected with the locating rack through the connecting axle, the transmission shaft is all installed to the inside of adjusting arm, the centre gripping wheel is all installed at the both ends of transmission shaft.

Optionally, driven sprocket is installed to symmetry on the outer wall of lifting frame, all install power motor on the lifting frame outer wall of driven sprocket below, driving sprocket is all installed to power motor's output, driving sprocket's surface all is provided with annular chain, and annular chain all extends to driven sprocket's surface.

Optionally, the adapter buckle is all installed to one side that is close to annular chain on the hoisting frame outer wall, and the hoisting frame passes through adapter buckle and annular chain fixed connection, the inside track that all is provided with of the hoisting frame of hoisting frame one side, the inside slidable mounting of track has the pulley, and the pulley all is connected with the hoisting frame.

Optionally, a sliding rail is installed on one side, close to the sliding frame, of the inner wall of the lifting frame, sliding strips are slidably installed in the sliding rail, and the sliding strips are fixedly connected with the sliding frame.

Optionally, the lifting frame inside of slide rail below is all symmetry installs the synchronizing wheel, and the lifting frame internally mounted of a set of synchronizing wheel one side has step motor, and step motor's output is connected with the synchronizing wheel, the surface of synchronizing wheel is provided with the hold-in range, and the hold-in range extends to the surface of two sets of synchronizing wheels.

Optionally, a transfer block is installed on one side of the outer wall of the carriage, which is close to the synchronous belt, and the transfer block is fixedly connected with the synchronous belt.

Optionally, the surface of the connecting shaft is sleeved with a third gear, the inside of the positioning frame at one side of the third gear is provided with a supporting shaft, and the surface of the supporting shaft is sleeved with a first gear.

Optionally, the bottom of first gear all installs the rocking arm, the locating rack inside of rocking arm one side is all movable mounting has first pneumatic cylinder, the adapter shaft is all installed to the output of first pneumatic cylinder, and first pneumatic cylinder passes through adapter shaft and rocking arm swing joint.

Optionally, the surface of transmission shaft all is equipped with the fourth gear, the second gear is all installed to the regulating arm inside of fourth gear one side, and second gear and fourth gear intermeshing.

Optionally, servo motors are installed on the outer walls of the adjusting arms at one side of the second gear, and the output ends of the servo motors are connected with the second gear.

Compared with the prior art, the lifting device has the beneficial effects that the lifting device for construction can rapidly and stably lift the material barrel, is convenient for the convenient transverse movement during lifting the material barrel, facilitates the autorotation adjustment position of the material barrel, and improves the convenience of conveying the material barrel by the lifting device.

When the material barrel is required to be lifted, the cart is moved to one side of the material barrel, the material barrel is clamped by the clamping wheels, the driving chain wheel is driven by the power motor to rotate, the driving chain wheel drives the annular chain to move, the annular chain drives the lifting frame to move through the transfer buckle, the sliding frame, the positioning frame, the adjusting arm, the clamping wheel and the material barrel are conveniently lifted to the high position, the lifting device for construction is used for rapidly and stably lifting the material barrel, and the convenience of the lifting device in carrying the material barrel is improved.

The step motor drives the synchronizing wheel to rotate, and the synchronizing wheel drives the hold-in range to remove, and the hold-in range passes through the changeover piece and drives the balladeur train and remove, and the balladeur train drives locating rack, adjusting arm, centre gripping wheel, material bucket lateral shifting, makes things convenient for lateral shifting to adjust the position of material bucket, prevents to incline when promoting, has realized convenient lateral shifting when the elevating gear that the construction was used promotes the material bucket, has prevented to incline when promoting.

The first hydraulic cylinder drives the rocker arm to rotate through the switching shaft, the rocker arm drives the first gear to rotate by taking the supporting shaft as the shaft, the third gear, the connecting shaft, the adjusting arm and the clamping wheel are driven to rotate by taking the connecting shaft as the shaft under the engagement of the first gear and the third gear, the servo motor drives the second gear to rotate, the fourth gear drives the clamping wheel to rotate through the transmission shaft, the plurality of groups of clamping wheels bring animal barrels to rotate, the rotation adjustment position of the material barrels is convenient, the lifting device for construction is convenient to clamp and support the material barrels, the rotation adjustment position of the material barrels is convenient, and the convenience of conveying the material barrels by the lifting device is improved.

Drawings

The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present utility model and, together with the description, further serve to explain the principles of the utility model and to enable a person skilled in the pertinent art to make and use the utility model.

FIG. 1 is a schematic three-dimensional perspective view of the present utility model;

FIG. 2 is a schematic view of a three-dimensional structure of a loop chain according to the present utility model;

FIG. 3 is a schematic elevational view of the present utility model;

FIG. 4 is a schematic top view of the present utility model;

FIG. 5 is a schematic top view of the pulley of the present utility model;

FIG. 6 is a schematic view of a three-dimensional structure of a synchronizing wheel according to the present utility model;

FIG. 7 is a schematic view of a three-dimensional structure of a positioning frame according to the present utility model;

fig. 8 is a schematic diagram showing a cross-sectional elevation structure of a synchronous belt according to the present utility model.

Reference numerals:

1. The device comprises a trolley, a lifting frame, a3, a power motor, a 4, a driving sprocket, a 5, a ring-shaped chain, a 6, a driven sprocket, a 7, a transfer buckle, a 8, a lifting frame, a 9, a stepping motor, a 10, a synchronous wheel, a 11, a synchronous belt, a 12, a sliding rail, a 13, a transfer block, a 14, a sliding frame, a 15, a sliding bar, a 16, a positioning frame, a 17, a first hydraulic cylinder, a 18, a transfer shaft, a 19, a rocker arm, a 20, a first gear, a 21, a supporting shaft, a 22, a connecting shaft, a 23, a second gear, a 24, a third gear, a 25, a servo motor, a 26, a transmission shaft, a 27, a fourth gear, a 28, an adjusting arm, a 29, a track, a 30, a pulley, a 31 and a clamping wheel.

Specific structures and devices are labeled in the drawings to enable clear implementation of embodiments of the utility model, but this is merely illustrative and is not intended to limit the utility model to the specific structures, devices and environments that may be modified or adapted by those of ordinary skill in the art, based on the specific needs.

Detailed Description

The following describes in detail a lifting device for construction provided by the present utility model with reference to the accompanying drawings and specific embodiments. While the utility model has been described herein in detail in order to make the embodiments more detailed, the following embodiments are preferred and can be embodied in other forms as well known to those skilled in the art, and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the utility model to the specific forms disclosed herein.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

Generally, the terminology may be understood, at least in part, from the use of context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending at least in part on the context. In addition, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead, depending at least in part on the context, allow for other factors that are not necessarily explicitly described.

It is to be understood that the meaning of "on," "above," "over" and "above" in the present utility model should be read in the broadest manner so that "on" means not only "directly on" but also includes "on" something with intervening features or layers therebetween, and "on" or "above" means not only "on" or "over" but also may include the meaning of "on" or "over" it without intervening features or layers therebetween.

Furthermore, spatially relative terms such as "under," "below," "lower," "above," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein may similarly be interpreted accordingly.

As shown in fig. 1 to 8, an embodiment of the present utility model provides a lifting device for construction, which includes a cart 1 and a lifting frame 2, wherein the lifting frame 2 is installed at the top end of the cart 1, the lifting frame 8 is slidably installed on the inner wall of the lifting frame 2, the carriage 14 is symmetrically slidably installed inside the lifting frame 8, the positioning frames 16 are symmetrically installed on the outer walls of the carriage 14, one end of the positioning frames 16 is provided with an adjusting arm 28, one end of the adjusting arm 28, which is close to the positioning frames 16, is provided with a connecting shaft 22, the adjusting arm 28 is connected with the positioning frames 16 through the connecting shaft 22, the inside of the adjusting arm 28 is provided with a transmission shaft 26, and two ends of the transmission shaft 26 are provided with clamping wheels 31.

The driven sprocket 6 is symmetrically installed on the outer wall of the lifting frame 2, the power motor 3 is installed on the outer wall of the lifting frame 2 below the driven sprocket 6, the driving sprocket 4 is installed at the output end of the power motor 3, the annular chain 5 is arranged on the surface of the driving sprocket 4, and the annular chain 5 extends to the surface of the driven sprocket 6.

The transfer buckle 7 is installed on one side, close to the annular chain 5, of the outer wall of the lifting frame 8, the lifting frame 8 is fixedly connected with the annular chain 5 through the transfer buckle 7, the track 29 is arranged in the lifting frame 2 on one side of the lifting frame 8, the pulley 30 is slidably installed in the track 29, and the pulley 30 is connected with the lifting frame 8.

When the material barrel is required to be lifted, the cart 1 is moved to one side of the material barrel, the material barrel is clamped by the plurality of groups of clamping wheels 31, the power motor 3 is opened, the power motor 3 drives the driving sprocket 4 to rotate, the driving sprocket 4 drives the annular chain 5 to move under the support of the driven sprocket 6 to the annular chain 5, the annular chain 5 drives the lifting frame 8 to move through the adapter buckle 7, so that the carriage 14, the positioning frame 16, the adjusting arm 28, the clamping wheels 31 and the material barrel are conveniently lifted to the high position, the lifting frame 8 drives the pulleys 30 to synchronously move, the pulleys 30 slide in the track 29 to carry out sliding support on the lifting frame 8, the lifting device for construction can rapidly and stably lift the material barrel, and the convenience of the lifting device in carrying the material barrel is improved.

The side of the inner wall of the lifting frame 8, which is close to the carriage 14, is provided with a sliding rail 12, the inside of the sliding rail 12 is provided with a sliding bar 15 in a sliding manner, and the sliding bar 15 is fixedly connected with the carriage 14.

The lifting frame 8 under the slide rail 12 is internally symmetrically provided with synchronous wheels 10, the lifting frame 8 on one side of one group of synchronous wheels 10 is internally provided with a stepping motor 9, the output end of the stepping motor 9 is connected with the synchronous wheels 10, the surface of the synchronous wheels 10 is provided with a synchronous belt 11, and the synchronous belt 11 extends to the surfaces of the two groups of synchronous wheels 10.

The outer wall of the carriage 14 is provided with a switching block 13 at one side close to the synchronous belt 11, and the switching blocks 13 are fixedly connected with the synchronous belt 11.

Through opening step motor 9, under the support of hoisting frame 8, step motor 9 drive synchronizing wheel 10 rotates, synchronizing wheel 10 drives hold-in range 11 and removes, hold-in range 11 drives the balladeur train 14 through the changeover piece 13 and removes, balladeur train 14 drives locating rack 16, adjusting arm 28, holding wheel 31, material bucket lateral shifting, the position of convenient lateral shifting adjustment material bucket prevents to take place the slope when promoting, when balladeur train 14 lateral shifting, balladeur train 14 drives draw runner 15 synchronous movement, draw runner 15 slides in the inside of hold-in range 11 and carries out sliding support to balladeur train 14, convenient lateral shifting when having realized the elevating gear that the construction was used to the material bucket promotion, the slope takes place when having prevented to promote.

The surface of the connecting shaft 22 is sleeved with a third gear 24, the inside of the positioning frame 16 at one side of the third gear 24 is provided with a supporting shaft 21, and the surface of the supporting shaft 21 is sleeved with a first gear 20.

The bottom of the first gear 20 is provided with a rocker arm 19, a first hydraulic cylinder 17 is movably arranged in a positioning frame 16 on one side of the rocker arm 19, the output end of the first hydraulic cylinder 17 is provided with a switching shaft 18, and the first hydraulic cylinder 17 is movably connected with the rocker arm 19 through the switching shaft 18.

The surface of the transmission shaft 26 is sleeved with a fourth gear 27, the inside of an adjusting arm 28 at one side of the fourth gear 27 is provided with a second gear 23, and the second gear 23 and the fourth gear 27 are meshed with each other.

The outer walls of the adjusting arms 28 on one side of the second gear 23 are provided with servo motors 25, and the output ends of the servo motors 25 are connected with the second gear 23.

By opening the first hydraulic cylinder 17, under the support of the positioning frame 16, the first hydraulic cylinder 17 drives the rocker arm 19 to rotate through the switching shaft 18, the rocker arm 19 drives the first gear 20 to rotate by taking the supporting shaft 21 as an axis, the third gear 24, the connecting shaft 22, the adjusting arm 28 and the clamping wheel 31 are driven to rotate by taking the connecting shaft 22 as axes under the meshing of the first gear 20 and the third gear 24, the servo motor 25 is opened, the second gear 23 is driven to rotate by the servo motor 25 under the support of the adjusting arm 28, the fourth gear 27 is driven to rotate under the meshing of the second gear 23 and the fourth gear 27, the clamping wheel 31 is driven to rotate through the transmission shaft 26, so that a plurality of groups of clamping wheels 31 drive the material barrel to rotate, the rotation adjusting position of the material barrel is facilitated, the lifting device for construction can conveniently clamp and support the material barrel, the rotation adjusting position is facilitated, and the convenience of the lifting device for conveying the material barrel is improved.

When the material barrel is required to be lifted, the cart 1 is moved to one side of the material barrel, a plurality of groups of clamping wheels 31 clamp the material barrel, the driving sprocket 4 is driven by the power motor 3 to rotate, the annular chain 5 is driven by the driving sprocket 4 to move by the annular chain 5 through the adapter buckle 7, the lifting frame 8 is driven by the annular chain 5 to move, the carriage 14, the positioning frame 16, the adjusting arm 28, the clamping wheels 31 and the material barrel are lifted to a high position conveniently, the stepping motor 9 drives the synchronizing wheel 10 to rotate, the synchronizing wheel 10 drives the synchronous belt 11 to move, the synchronous belt 11 drives the carriage 14 to move through the adapter block 13, the carriage 14 drives the positioning frame 16, the adjusting arm 28, the clamping wheels 31 and the material barrel to transversely move, so that the position of the material barrel is conveniently moved transversely, the inclination is prevented when the material barrel is lifted, the first hydraulic cylinder 17 drives the rocker arm 19 to rotate through the adapter shaft 18, the first gear 20 drives the supporting shaft 21 to rotate, the third gear 24, the connecting shaft 22, the adjusting arm 28 and the clamping wheels 31 rotate by the connecting shaft 22 as the shaft 22, the second gear 23 drives the fourth gear 27 to rotate, and the fourth gear 27 rotates conveniently, and the material barrel is driven by the fourth gear 23 to rotate, and the fourth gear 27 rotates conveniently, and the material barrel is driven to rotate and the fourth gear 27 rotates conveniently.

The utility model is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the utility model. In the following description of preferred embodiments of the utility model, specific details are set forth in order to provide a thorough understanding of the utility model, and the utility model will be fully understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present utility model.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims

1. A lifting device for construction, characterized in that: it includes a trolley and a lifting frame, the top of the trolley is equipped with a lifting frame, a lifting bracket is slidably installed on the inner wall of the lifting frame, a slide is symmetrically installed inside the lifting frame, a positioning frame is symmetrically installed on the outer wall of each slide, an adjusting arm is installed at one end of each positioning frame, a connecting shaft is installed at the end of each adjusting arm near the positioning frame, and the adjusting arm is connected to the positioning frame through the connecting shaft, a drive shaft is installed inside each adjusting arm, and clamping wheels are installed at both ends of the drive shaft.

2. The lifting device for construction according to claim 1, characterized in that: driven sprockets are symmetrically installed on the outer wall of the lifting frame, and a power motor is installed on the outer wall of the lifting frame below the driven sprocket. A drive sprocket is installed at the output end of each power motor, and a ring chain is provided on the surface of each drive sprocket, and the ring chain extends to the surface of the driven sprocket.

3. The lifting device for construction according to claim 1, characterized in that: a transition buckle is installed on the side of the outer wall of the lifting frame near the ring chain, and the lifting frame is fixedly connected to the ring chain through the transition buckle; a track is provided inside the lifting frame on one side of the lifting frame, and pulleys are slidably installed inside the track, and the pulleys are connected to the lifting frame.

4. The lifting device for construction according to claim 1, characterized in that: a slide rail is installed on the inner wall of the lifting frame on the side near the slide frame, and a slide bar is slidably installed inside the slide rail, and the slide bar is fixedly connected to the slide frame.

5. The lifting device for construction according to claim 4, characterized in that: synchronous pulleys are symmetrically installed inside the lifting frame below the slide rail, and a stepper motor is installed inside the lifting frame on one side of a set of synchronous pulleys, and the output end of the stepper motor is connected to the synchronous pulley; a synchronous belt is provided on the surface of the synchronous pulley, and the synchronous belt extends to the surface of the two sets of synchronous pulleys.

6. The lifting device for construction according to claim 1, characterized in that: a transition block is installed on the side of the outer wall of the slide close to the synchronous belt, and the transition block is fixedly connected to the synchronous belt.

7. The lifting device for construction according to claim 1, characterized in that: a third gear is fitted on the surface of each connecting shaft, a support shaft is installed inside the positioning frame on one side of each third gear, and a first gear is fitted on the surface of each support shaft.

8. The lifting device for construction according to claim 7, characterized in that: a rocker arm is installed at the bottom end of each of the first gears, a first hydraulic cylinder is movably installed inside the positioning frame on one side of each rocker arm, a transition shaft is installed at the output end of each of the first hydraulic cylinders, and the first hydraulic cylinder is movably connected to the rocker arm through the transition shaft.

9. The lifting device for construction according to claim 1, characterized in that: a fourth gear is fitted on the surface of each of the transmission shafts, and a second gear is installed inside the adjusting arm on one side of each of the fourth gears, and the second gear meshes with the fourth gear.

10. The lifting device for construction according to claim 9, characterized in that: a servo motor is installed on the outer wall of the adjusting arm on one side of the second gear, and the output end of the servo motor is connected to the second gear.