CN219156399U

CN219156399U - Self-guiding wheel lifter

Info

Publication number: CN219156399U
Application number: CN202320142943.2U
Authority: CN
Inventors: 陈皆明
Original assignee: Ningde Deyi New Energy Materials Co ltd
Current assignee: Ningde Deyi New Energy Materials Co ltd
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-06-09
Anticipated expiration: 2033-01-16

Abstract

The utility model relates to a self-guiding wheel lifter. The lifting mechanism comprises a frame, a loading table movably arranged on the frame and a lifting mechanism for driving the loading table to lift relative to the frame, wherein one side of the loading table is connected with the frame in a vertical sliding manner through a sliding rail sliding block device, a roller assembly is arranged on the other side of the loading table opposite to the sliding rail sliding block device, a vertical rod body matched with the roller assembly is fixedly arranged on the frame, the roller assembly comprises a support fixedly connected with the loading table and used for being movably sleeved outside the vertical rod body, and a roller body arranged on the support, and the roller body is at least provided with two opposite settings and is respectively in rolling connection with a corresponding surface of the vertical rod body. The utility model is used for increasing the stability so as to meet the transportation and use requirements of heavy products.

Description

Self-guiding wheel lifter

Technical Field

The utility model relates to the field of lifting equipment, in particular to a self-guiding wheel lifter.

Background

The utility model patent (202121478096.4) discloses a cylinder jacking roller lifter which comprises a frame, a roller transmission assembly and a cylinder jacking assembly, wherein one end of the roller transmission assembly is connected with the frame in an up-down sliding manner through a sliding rail and sliding block device, and the cylinder jacking assembly is arranged on the frame and used for driving the roller transmission assembly to lift up and down relative to the frame, so that a cantilever type lifting structure is formed, the stability of the lifting structure is lower, the lifting structure is only suitable for miniaturized product transportation, and the transportation of the existing heavy products cannot be met.

Disclosure of Invention

The utility model aims at: a self-guiding wheel elevator is provided for increasing stability to meet transportation use of heavy products.

The utility model is realized by the following technical scheme: a self-guiding wheel elevator, characterized in that: the lifting mechanism comprises a frame, a loading table movably arranged on the frame and a lifting mechanism for driving the loading table to lift relative to the frame, wherein one side of the loading table is connected with the frame in a vertical sliding manner through a sliding rail sliding block device, a roller assembly is arranged on the other side of the loading table opposite to the sliding rail sliding block device, a vertical rod body matched with the roller assembly is fixedly arranged on the frame, the roller assembly comprises a support fixedly connected with the loading table and used for being movably sleeved outside the vertical rod body, and a roller body arranged on the support, and the roller body is at least provided with two opposite settings and is respectively in rolling connection with a corresponding surface of the vertical rod body.

The self-guiding wheel lifter provided by the utility model has the advantages that one side of the loading table is connected with the rack through the sliding rail and sliding block device, and the other side of the loading table is connected with the rack through the roller assembly, so that the problems that the existing cantilever structure is not stable enough and heavy products cannot be transported are solved. And the roller assembly adopts at least two rollers which are oppositely arranged to be in rolling connection with the vertical rod body, and compared with a structure adopting two groups of opposite sliding rail and sliding blocks, the roller assembly can reduce abrasion due to rolling connection.

As a further improvement, the support comprises two fixed blocks fixed on the loading table and arranged at intervals, and two connecting blocks respectively detachably connected to the two fixed blocks, the roller comprises a first roller and a second roller, the first roller is installed between the two fixed blocks through a first pin shaft, two ends of the first pin shaft are respectively connected with the two fixed blocks, the first roller is installed on the periphery of the first pin shaft in a rolling mode, the second roller is installed between the two connecting blocks through a second pin shaft, two ends of the second pin shaft are respectively connected with the two connecting blocks, the second roller is installed on the periphery of the second pin shaft in a rolling mode, the first roller and the second roller are respectively connected to the front side and the rear side of the vertical rod body in a rolling mode, and the two connecting blocks are respectively located beside the left side face and the right side face of the vertical rod body.

Wherein, be detachable construction between fixed block and the connecting block, it is more convenient when installation and change like this, can promote portability.

As a further improvement, the distance between the first pin shaft and the second pin shaft is adjustable.

After the vertical rod body is partially deformed, the space between the first pin shaft and the second pin shaft can be adjusted to adapt to the space.

Preferably, the distance between the first pin shaft and the second pin shaft is adjustable in the following way: the connecting block is provided with a long groove, the fixing block is provided with a threaded hole corresponding to the long groove, the connecting block is connected with the fixing block through a screw, and the screw penetrates through the long groove to be fixedly connected with the threaded hole.

As the preferred mode, climbing mechanism installs the one side that is equipped with slide rail slider device in the frame, climbing mechanism includes the fixed jacking cylinder that sets up in the frame, and the connecting axle on the piston rod of jacking cylinder is fixed to the level, and two rotate respectively and set up the sprocket at the connecting axle both ends to and two respectively with two sprocket engaged drive's tow chains, tow chain's one end and loading table fixed connection, the middle part meshes the transmission with the sprocket mutually, and the other end is fixed with the frame.

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

1. according to the self-guiding wheel lifter, one side of the loading table is connected with the frame through the sliding rail and sliding block device, and the other side of the loading table is connected with the frame through the roller wheel assembly, so that the problems that the stability of the existing cantilever structure is insufficient and heavy products cannot be transported are solved. And the roller assembly adopts at least two rollers which are oppositely arranged to be in rolling connection with the vertical rod body, and compared with a structure adopting two groups of opposite sliding rail and sliding blocks, the roller assembly can reduce abrasion due to rolling connection.

2. According to the utility model, the fixing block and the connecting block are of a detachable structure, so that the fixing block is more convenient to install and replace, and portability can be improved.

3. According to the utility model, after the vertical rod body is partially deformed, the space between the first pin shaft and the second pin shaft can be adjusted to adapt.

Drawings

FIG. 1 is a schematic diagram of a specific embodiment of the present utility model;

FIG. 2 is a schematic view of a part of the structure of an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2 at A;

fig. 4 is a schematic view of a part of a structure from another view in an embodiment of the present utility model.

Description of the reference numerals: 1. a frame; 11. a vertical rod body; 2. a loading table; 3. a jacking mechanism; 31. jacking the air cylinder; 32. a connecting shaft; 33. a sprocket; 34. a drag chain; 4. a slide rail slider device; 5. a roller assembly; 51. a bracket; 511. a fixed block; 512. a connecting block; 52. a roller; 521. a first roller; 522. a second roller; 53. a first pin; 54. a second pin; 55. a long groove; 56. a screw; 6. a buffer.

Detailed Description

The utility model is described in detail below with reference to the accompanying drawings:

the embodiment relates to a self-guiding wheel lifter, as shown in fig. 1-4, comprising a frame 1, a loading platform 2 movably arranged on the frame 1, and a jacking mechanism 3 for driving the loading platform 2 to lift relative to the frame 1, wherein one side of the loading platform 2 is in up-down sliding connection with the frame 1 through a sliding rail sliding block device 4, the other side of the loading platform 2 opposite to the sliding rail sliding block device 4 is provided with a roller assembly 5, a vertical rod body 11 matched and installed with the roller assembly 5 is fixedly arranged on the frame 1, the roller assembly 5 comprises a bracket 51 fixedly connected with the loading platform 2 and used for being movably sleeved outside the vertical rod body 11, and a roller 52 arranged on the bracket 51, and at least two rollers 52 are oppositely arranged and are respectively in rolling connection with corresponding surfaces of the vertical rod body 11.

One side of the loading platform 2 is connected with the frame 1 through a sliding rail and sliding block device 4, and the other side of the loading platform is connected with the frame 1 through a roller assembly 5, so that the problems that the stability of the existing cantilever structure is insufficient and heavy products cannot be transported are solved. And the roller assembly 5 adopts at least two rollers 52 which are oppositely arranged to be in rolling connection with the vertical rod body 11, compared with the structure of adopting two groups of opposite sliding rail and sliding blocks, the abrasion can be reduced due to the rolling connection.

As a further improvement, as shown in fig. 3, the bracket 51 includes two fixing blocks 511 fixed on the loading table 2 and arranged at intervals, and two connecting blocks 512 detachably connected to the two fixing blocks 511, the roller 52 includes a first roller 521 and a second roller 522, the first roller 521 is mounted between the two fixing blocks 511 through a first pin 53, two ends of the first pin 53 are respectively connected with the two fixing blocks 511, the first roller 521 is mounted on the periphery of the first pin 53 in a rolling manner, the second roller 522 is mounted between the two connecting blocks 512 through a second pin 54, two ends of the second pin 54 are respectively connected with the two connecting blocks 512, the second roller 522 is mounted on the periphery of the second pin 54 in a rolling manner, the first roller 521 and the second roller 522 are respectively connected on the front side and the rear side of the vertical rod 11 in a rolling manner, and the two connecting blocks 512 are respectively located beside the left side and the right side of the vertical rod 11.

Wherein, the fixing block 511 and the connecting block 512 are of a detachable structure, which is more convenient for installation and replacement and can promote portability.

As a further improvement, the distance between the first pin 53 and the second pin 54 is adjustable.

After the vertical rod 11 is partially deformed, the space between the first pin 53 and the second pin 54 can be adjusted to adapt.

Preferably, as shown in fig. 3, the distance between the first pin 53 and the second pin 54 is adjustable as follows: the connecting block 512 is provided with a long groove 55, the fixed block 511 is provided with a threaded hole corresponding to the long groove 55, the connecting block 512 is connected with the fixed block 511 through a screw 56, and the screw 56 passes through the long groove 55 to be fixedly connected with the threaded hole.

As a preferred mode, as shown in fig. 4, the jacking mechanism 3 is mounted on one side of the frame 1 provided with the sliding rail and sliding block device 4, the jacking mechanism 3 comprises a jacking air cylinder 31 fixedly arranged on the frame 1, a connecting shaft 32 horizontally fixed on a piston rod of the jacking air cylinder 31, two chain wheels 33 respectively rotatably arranged at two ends of the connecting shaft 32, and two drag chains 34 respectively meshed with the two chain wheels 33 for transmission, one end of the drag chain 34 is fixedly connected with the loading table 2, the middle part is meshed with the chain wheels 33 for transmission, and the other end is fixedly arranged with the frame 1.

The working procedure of this embodiment is:

when the lifting cylinder is lifted, the piston rod of the lifting cylinder 31 stretches out to drive the connecting shaft 32 and the chain wheel 33 to lift, the chain wheel 33 drives the loading platform 2 to move upwards through the drag chain 34 in the rotating process, the loading platform 2 moves upwards along the sliding rail sliding block device 4 and the roller assembly 5, and the first roller 521 and the second roller 522 in the roller assembly 5 form rolling friction with the vertical rod body 11.

While the utility model has been illustrated and described with respect to specific embodiments and alternatives thereof, it will be appreciated that various changes and modifications can be made therein without departing from the spirit of the utility model. It is, therefore, to be understood that the utility model is not to be in any way limited except by the appended claims and their equivalents.

Claims

1. A self-guiding wheel elevator, characterized in that: including frame (1), activity sets up loading platform (2) on frame (1) to and be used for driving the climbing mechanism (3) of loading platform (2) relative frame (1) elevating action, sliding connection about one side of loading platform (2) and frame (1) are passed through slide rail slider device (4), and loading platform (2) and the opposite side that slide rail slider device (4) are provided with roller assembly (5), fixed on frame (1) are equipped with vertical body of rod (11) that cooperatees the installation with roller assembly (5), roller assembly (5) include with loading platform (2) fixed connection and be used for the movable sleeve to put support (51) outside vertical body of rod (11), and install rolling body (52) on support (51), rolling body (52) have two relative settings at least, and roll with the corresponding face of vertical body of rod (11) respectively and be connected.

2. A self-guiding wheel elevator as defined in claim 1, wherein: the support (51) comprises two fixed blocks (511) which are fixed on the loading table (2) and are arranged at intervals, and two connecting blocks (512) which are detachably connected to the two fixed blocks (511) respectively, the roller body (52) comprises a first roller (521) and a second roller (522), the first roller (521) is installed between the two fixed blocks (511) through a first pin shaft (53), two ends of the first pin shaft (53) are connected with the two fixed blocks (511) respectively, the first roller (521) is installed on the periphery of the first pin shaft (53) in a rolling mode, the second roller (522) is installed between the two connecting blocks (512) through a second pin shaft (54), two ends of the second pin shaft (54) are connected with the two connecting blocks (512) respectively, the second roller (522) is installed on the periphery of the second pin shaft (54) in a rolling mode, the first roller (521) and the second roller (522) are connected with the two right side faces (11) of the two right side connecting blocks (512) respectively in a rolling mode, and the left side faces (11) of the two right side faces of the two connecting blocks are located respectively.

3. A self-guiding wheel elevator as defined in claim 2, wherein: the distance between the first pin shaft (53) and the second pin shaft (54) is adjustable.

4. A self-guiding wheel elevator as defined in claim 3, wherein: the distance between the first pin shaft (53) and the second pin shaft (54) is adjustable in the following way: the connecting block (512) is provided with a long groove (55), the fixed block (511) is provided with a threaded hole corresponding to the long groove (55), the connecting block (512) is connected with the fixed block (511) through a screw (56), and the screw (56) passes through the long groove (55) to be fixedly connected with the threaded hole.

5. A self-guiding wheel elevator as defined in claim 1, wherein: the lifting mechanism (3) is arranged on one side of the rack (1) provided with the sliding rail sliding block device (4), the lifting mechanism (3) comprises a lifting cylinder (31) fixedly arranged on the rack (1), a connecting shaft (32) horizontally fixed on a piston rod of the lifting cylinder (31), two chain wheels (33) respectively arranged at two ends of the connecting shaft (32) in a rotating mode, and two drag chains (34) respectively meshed with the two chain wheels (33) for transmission, one end of each drag chain (34) is fixedly connected with the loading table (2), the middle portion of each drag chain is meshed with the corresponding chain wheel (33) for transmission, and the other end of each drag chain is fixedly arranged with the rack (1).