CN218261787U

CN218261787U - Mobile lifter

Info

Publication number: CN218261787U
Application number: CN202222196453.9U
Authority: CN
Inventors: 王子剑; 李鹏飞
Original assignee: Haomo Zhixing Technology Co Ltd
Current assignee: Haomo Zhixing Technology Co Ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2023-01-10
Anticipated expiration: 2032-08-19

Abstract

The utility model provides a mobile lifter, which comprises a frame and a lifting part which can be operated to lift on the frame; the bottom of the lifting part is provided with a support mechanism with adjustable height; the bottom end of the strut mechanism abuts against the ground or the machine frame, and the top end of the strut mechanism abuts against the lifting part, so that the lifting part can be supported. Portable machine of lifting, through height-adjustable's pillar mechanism, can cooperate the portion of lifting to adjust to can use pillar mechanism to support the portion of lifting, prevent that portable machine of lifting from causing the mesa to descend or portable machine of lifting to empty because of automatic pressure release, avoid personnel to be injured with the security when guaranteeing that the user of service uses portable machine of lifting.

Description

Mobile lifter

Technical Field

The utility model relates to the technical field of automobile repair machinery, in particular to portable machine of lifting.

Background

The automobile lifter is automobile protecting equipment for lifting automobile in automobile maintenance industry. The lifting machine plays an important role in the maintenance of the automobile, the lifting machine cannot be used for major repair and minor repair maintenance of the whole automobile, and the quality and quality of the product directly influence the personal safety of maintenance personnel. In maintenance enterprises of various scales, a lift is almost provided in a comprehensive repair shop for maintaining a plurality of vehicle models or a street shop having a single operation range.

Generally, when a vehicle fails, the vehicle needs to go to a vehicle repair factory/repair station for inspection and repair, but under certain conditions or scenes, the failed vehicle cannot be transported to the repair station and needs to go out for repair and disposal. Because the lifting machine of the automobile repair factory or the maintenance station is large-scale fixed and inconvenient to disassemble, and the lifting equipment is required to be used when the automobile is checked and maintained outdoors, the portable manual scissor type lifting machine becomes the preferred lifting equipment carried by the automobile for the maintenance outdoors.

A scissor lift is an automobile repairing machine used in the automobile repairing industry. The hydraulic lifting machine is driven to lift by a hydraulic system, plays a vital role in automobile maintenance, and cannot be detached during the overhaul and maintenance of the whole automobile. With the increase of automobile sales volume in China, the lifter is used as an important tool for automobile maintenance, and the demand is greatly increased.

In the process of using the scissor type lifting machine, because a vehicle is lifted on the lifting machine, personnel can check and maintain the vehicle below the lifting machine, so that the lifting equipment is prevented from falling off a table top due to automatic pressure relief or toppling over due to other reasons, and the personal safety of the operating personnel is ensured to be the greatest importance.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a mobile lifting machine to improve the safety of the mobile lifting machine during use.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a mobile lifter comprises a frame and a lifting part which can be operated to lift on the frame; the bottom of the lifting part is provided with a support mechanism with adjustable height; the bottom end of the strut mechanism is abutted against the ground or the frame, and the top end of the strut mechanism is abutted against the lifting part, so that the lifting part can be supported.

Further, the pillar mechanisms are arranged on the lifting portion at intervals.

Further, the pillar mechanism comprises a supporting upper seat fixedly arranged on the lifting part, a base used for abutting against the ground or the rack, and a main body part connected between the supporting upper seat and the base; the body portion is adjustable in length.

Furthermore, the main body part adopts a telescopic sleeve structure, and a locking structure for locking the telescopic length of the main body part is arranged on the main body part.

Further, the main body part comprises an outer supporting pipe connected to the supporting upper seat and an inner supporting pipe connected to the base, and the outer supporting pipe is sleeved on the inner supporting pipe; the locking structure comprises a plurality of locking holes formed in the outer supporting pipe and the inner supporting pipe and pins capable of being inserted into a corresponding group of locking holes formed in the outer supporting pipe and the inner supporting pipe.

Furthermore, the main body part and the upper support seat and/or the base are detachably arranged.

Furthermore, a connecting column is arranged at the bottom of the upper supporting seat, and the main body part is sleeved or screwed on the connecting column.

Furthermore, a fine adjustment structure is arranged between the base and the main body part, and the fine adjustment structure is used for adjusting the height of the main body part on the base.

Furthermore, the fine adjustment structure comprises a stud arranged at the top of the base and a first screw hole arranged at the bottom of the main body part; the stud is threaded into the first threaded bore and the base is operable to rotate relative to the body portion.

Furthermore, a fine adjustment handle used for operating the rotation of the base is arranged on the base, and/or a roller used for forming the rolling of the base relative to the abutting surface is arranged at the bottom of the base.

Compared with the prior art, the utility model discloses following advantage has:

portable machine of lifting, through height-adjustable's pillar mechanism, can cooperate the portion of lifting to adjust to can use pillar mechanism to support the portion of lifting, prevent that portable machine of lifting from causing the mesa to descend or portable machine of lifting to empty because of automatic pressure release, avoid personnel to be injured with the security when guaranteeing that the user of service uses portable machine of lifting.

In addition, the plurality of column mechanisms can improve the supporting strength of the lifting portion, and can improve the stability of the lifting portion. In addition, the main body part adopts an outer supporting pipe connected to the support upper seat and an inner supporting pipe connected to the base, and the locking structure comprises a locking hole and a pin, so that the whole structure of the supporting column mechanism is simple and convenient to adjust.

In addition, the main body part is detachably arranged between the upper support seat and the base, so that the whole body is convenient to detach and carry. In addition, the fine adjustment structure comprises a stud at the top of the base and a first screw hole arranged at the bottom of the main body part, the stud can be rotated by rotating the base, so that the height difference between the support mechanism and the lifting part due to the positions of the locking hole and the pin can be compensated, and the supporting stability of the lifting part is improved.

Drawings

The accompanying drawings, which form a part of the present disclosure, are provided to provide a further understanding of the present disclosure, and the exemplary embodiments and descriptions thereof are provided to explain the present disclosure, wherein the related terms in the front, back, up, down, and the like are only used to represent relative positional relationships, and do not constitute an undue limitation of the present disclosure. In the drawings:

fig. 1 is a schematic view of an overall structure of a mobile lift according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a pillar mechanism according to an embodiment of the present invention;

fig. 3 is an exploded view of a strut mechanism according to an embodiment of the present invention.

Description of reference numerals:

1. supporting the upper seat; 10. connecting columns; 2. an outer support tube; 3. an inner support tube; 30. a first screw hole; 4. a base; 5. a stud; 6. finely adjusting the handle; 7. a locking structure; 70. a locking hole; 71. a pin; 9. a frame; 90. a lifting part; 900. a scissor-type stand; 901. and a hydraulic cylinder.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer", etc. appear, they are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same item, but are to be construed as indicating or implying any particular importance.

In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood in combination with the specific situation.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

This embodiment relates to a portable machine of lifting, prevents that portable machine of lifting from causing the mesa to descend or portable machine of lifting to topple over because of automatic pressure release to guarantee the security when user of service uses portable machine of lifting, avoid personnel to be injured.

In its entirety, the mobile lift includes a frame 9, and a lifting portion 90 operable to be raised and lowered on the frame 9. Wherein, the bottom of the lifting part 90 is provided with a height-adjustable strut mechanism, the bottom end of the strut mechanism is abutted against the ground or the frame 9, and the top end of the strut mechanism is abutted against the lifting part 90, so as to form a support for the lifting part 90.

Based on the above overall design, an exemplary structure of the mobile lifting machine of the present embodiment is shown in fig. 1, and it should be noted that the bottom of the strut mechanism may abut against the frame 9, or may abut against the ground on both sides of the frame 9. It should be noted that the lifting part 90 is generally a supporting plate on the mobile lifting machine, the supporting plate is generally lifted by driving the scissor-type stand 900 by the hydraulic cylinder 901, and the scissor-type stand 900 is generally located at the middle of the bottom of the supporting plate and is arranged at one end of the supporting plate based on the arrangement position of the hydraulic cylinder 901. In order to stabilize the support of the lifting portion 90 by the lifting pillar mechanism, the lifting pillar mechanism is a plurality of lifting pillar mechanisms arranged at intervals on the lifting portion 90. In this embodiment, the number of the strut mechanisms is two, and the two strut mechanisms are symmetrically arranged on two sides of the hydraulic cylinder 901; preferably, the two strut mechanisms are supported near the middle of the support plate.

As shown in fig. 2, the pillar mechanism includes a supporting upper seat 1 fixed on the lifting part 90, a base 4 for abutting against the frame 9, and a main body part connected between the supporting upper seat 1 and the base 4, and the length of the main body part is adjustable. When the mobile lifting machine is used, the hydraulic cylinder 901 is used to lift the lifting part 90 to a proper height, and then the length of the main body part is adjusted, so that the height of the main body part connecting and supporting the upper seat 1, the base 4 and the space between the upper seat 1 and the base 4 is the same as the height of the lifting part 90 relative to the frame 9, and the lifting part 90 can be supported by utilizing the pillar mechanism, thereby improving the stability of the lifting part 90 and ensuring the safety of users when using the mobile lifting machine.

In this embodiment, the main body portion is of a telescopic sleeve structure, and a locking structure 7 for locking the telescopic length of the main body portion is arranged on the main body portion. Besides the telescopic sleeve structure, the main body part can also adopt other structures capable of adjusting the overall height of the strut mechanism.

Specifically, referring to fig. 3, the main body portion includes an outer support tube 2 coupled to a support upper base 1, and an inner support tube 3 coupled to a base 4, the outer support tube 2 being fitted over the inner support tube 3. Preferably, in this embodiment, the inner diameter of the outer support tube 2 is the same as the outer diameter of the inner support tube 3, so that the stability between the outer support tube 2 and the inner support tube 3 can be improved, and the outer support tube 2 and the inner support tube 3 can be prevented from shaking.

In addition, the locking structure 7 comprises a plurality of locking holes 70 provided on the outer support tube 2 and the inner support tube 3, and pins 71 insertable in a corresponding set of locking holes 70 on the outer support tube 2 and the inner support tube 3. Specifically, the locking holes 70 are arranged at intervals along the length direction of the outer support tube 2 and the inner support tube 3, when the overall length of the outer support tube 2 and the inner support tube 3 needs to be adjusted, only the outer support tube 2 or the inner support tube 3 needs to be moved, the locking holes 70 in the outer support tube 2 are aligned with the locking holes 70 in the inner support tube 3, and the outer support tube 2 and the inner support tube 3 are fixed through the pins 71. Of course, the above-described pins 71 may be replaced with bolts. The pin 71 in this embodiment may be a magnetic pin 71, which may be attached to the base 4 when not in use, so as to prevent loss.

It will be appreciated that the main body portion employs an outer support tube 2 connected to the support upper 1 and an inner support tube 3 connected to the base 4, and the locking structure 7 includes a locking hole 70 and a pin 71, so that the entire structure of the support column mechanism is simple and easy to adjust.

As a preferred embodiment, the main body part and the supporting upper seat 1, and the main body part and the base 4 can be detachably arranged. The main body part is detachably arranged between the support upper seat 1 and the base 4, so that the whole strut mechanism is convenient to detach and carry.

As shown in fig. 3, the bottom of the upper support base 1 is provided with a connecting column 10, and the main body is sleeved or screwed on the connecting column 10. Specifically, the connecting column 10 and the outer supporting tube 2 can be connected by sleeving or screwing. Preferably, clearance fit is adopted between the outer support tube 2 and the connecting column 10, so that improper space between the locking holes 70 is prevented in the adjustment process, workers can conveniently arrange the outer support tube 2, and the stability between the outer support tube 2 and the connecting column 10 is improved.

In addition, in order to make the height of the prop mechanism the same as that of the lifting part 90 to improve the stability of the lifting part 90, a fine adjustment structure is provided between the base 4 and the main body part, and the fine adjustment structure is used for adjusting the height of the main body part on the base 4.

In the present embodiment, specifically, the fine adjustment structure includes a stud 5 disposed on the top of the base 4, and a first screw hole 30 disposed on the bottom of the main body, the stud 5 is screwed into the first screw hole 30, and the base 4 can be operated to rotate relative to the main body. By rotating the base 4, the stud 5 can be rotated, so that a difference in height between the column mechanism and the lifting portion 90 due to the positions of the lock hole 70 and the pin 71 can be compensated, and the support stability of the lifting portion 90 can be improved.

In order to facilitate the rotation of the base 4 by the operator, as a preferred embodiment, the base 4 is provided with a fine adjustment handle 6 for operating the rotation of the base 4. The number of the fine adjustment handles 6 can be two, and the two fine adjustment handles 6 are symmetrically arranged along the axis of the base 4, so that the operation of a worker is facilitated. Of course, in addition to the above-mentioned way of fine-tuning the handle 6, for example, the bottom of the base 4 may be provided with a roller for forming the rolling of the base 4 relative to the abutting surface, and by providing the roller, the friction between the base 4 and the frame 9 can be reduced, so that the base 4 is convenient to rotate, and the overall height of the pillar mechanism can be conveniently adjusted.

When the mobile lifting machine is installed, the inner supporting pipe 3 and the outer supporting pipe 2 are sleeved together, the inner supporting pipe 3 is connected with the stud 5, a proper locking hole 70 is selected according to the lifting height, the stud 71 is inserted for locking, and then the height of the support column mechanism is consistent with that of the lifting part 90 through a fine adjustment structure. After use, the pin 71 is pulled out, the outer support tube 2 falls down, and the outer support tube 2, the inner support tube 3 and the base 4 are taken down.

When the staff carries out the operation under the portable machine of lifting, can install pillar mechanism fast, support the protection, the in-process can aim at corresponding locking hole 70 according to the high needs of lifting, uses pin 71 locking, and rotating base 4 carries out the high fine setting of pillar mechanism, pulls down convenient and fast, portable after finishing using.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A mobile lift comprising a frame (9), and a lifting portion (90) operable to be raised and lowered on said frame (9); the method is characterized in that:

the bottom of the lifting part (90) is provided with a support mechanism with adjustable height; the bottom end of the strut mechanism is abutted against the ground or the frame (9), and the top end of the strut mechanism is abutted against the lifting part (90), so that the lifting part (90) can be supported.

2. A mobile lift according to claim 1 wherein:

the supporting column mechanisms are arranged on the lifting part (90) at intervals.

3. A mobile lift according to claim 1 wherein:

the strut mechanism comprises a supporting upper seat (1) fixedly arranged on the lifting part (90), a base (4) used for abutting against the ground or the rack (9), and a main body part connected between the supporting upper seat (1) and the base (4);

the length of the main body part is adjustable.

4. A mobile lift according to claim 3 wherein:

the main body part adopts a telescopic sleeve structure, and a locking structure (7) for locking the telescopic length of the main body part is arranged on the main body part.

5. The mobile lift of claim 4, wherein:

the main body part comprises an outer supporting pipe (2) connected to the supporting upper seat (1) and an inner supporting pipe (3) connected to the base (4), and the outer supporting pipe (2) is sleeved on the inner supporting pipe (3);

the locking structure (7) comprises a plurality of locking holes (70) formed in the outer support pipe (2) and the inner support pipe (3) and pins (71) which can be inserted into a corresponding group of locking holes (70) formed in the outer support pipe (2) and the inner support pipe (3).

6. A mobile lift according to claim 3 wherein:

the main body part and the supporting upper seat (1) and/or the base (4) are detachably arranged.

7. A mobile lift according to claim 3 wherein:

the bottom of the upper supporting seat (1) is provided with a connecting column (10), and the main body part is sleeved or screwed on the connecting column (10).

8. A mobile lift according to any one of claims 3 to 7, wherein:

a fine adjustment structure is arranged between the base (4) and the main body part, and the fine adjustment structure is used for adjusting the height of the main body part on the base (4).

9. A mobile lift according to claim 8 wherein:

the fine adjustment structure comprises a stud (5) arranged at the top of the base (4) and a first screw hole (30) arranged at the bottom of the main body part;

the stud (5) is threaded into the first threaded bore (30) and the base (4) is operable to rotate relative to the body portion.

10. A mobile lift according to claim 9 wherein:

the base (4) is provided with a fine adjustment handle (6) for operating the rotation of the base (4), and/or the bottom of the base (4) is provided with a roller for enabling the base (4) to roll relative to the abutting surface.