CN218931612U

CN218931612U - Portable hydraulic swing arm lifting equipment

Info

Publication number: CN218931612U
Application number: CN202223334119.1U
Authority: CN
Inventors: 李新春; 许金峰
Original assignee: Ningbo Tongqu Intelligent Technology Co ltd
Current assignee: Ningbo Tongqu Intelligent Technology Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-04-28
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses portable hydraulic swing arm lifting equipment which comprises a bottom plate and a supporting plate, wherein the bottom plate and the supporting plate are arranged in parallel, two first supporting rods are symmetrically and rotatably arranged between the outer surfaces of two adjacent sides of the same end of the bottom plate and the supporting plate, two second supporting rods are symmetrically and rotatably arranged between the outer surfaces of two adjacent sides of the other end of the bottom plate and the supporting plate, a hydraulic telescopic rod is rotatably arranged between the second supporting rods and the bottom plate, a reinforcing mechanism is arranged between the first supporting rods and the second supporting rods, and a counterweight mechanism is arranged on the upper surface of the bottom plate. According to the utility model, the screw is driven to rotate by the driving motor, so that the screw drives the balancing weight to move along the guide rail, the balancing weight moves towards the second supporting rod when the supporting plate descends, and the balancing weight moves towards the center of the bottom plate when the supporting plate ascends, thereby ensuring the weight balance between the supporting plate and the bottom plate and preventing the device from tipping.

Description

Portable hydraulic swing arm lifting equipment

Technical Field

The utility model relates to the technical field of lifting equipment, in particular to portable hydraulic swing arm lifting equipment.

Background

The hydraulic lifter is an automobile repair machine used in the automobile repair industry. The hydraulic lifting machine plays a vital role in the maintenance of the automobile, and the hydraulic lifting machine is not needed for the repair and the maintenance of the whole automobile. With the increase of sales of automobiles in China, the lifting machine is used as an important tool for automobile maintenance, and the demand is greatly increased.

When the existing portable hydraulic swing arm lifting equipment is used, the bottom of the existing portable hydraulic swing arm lifting equipment is lack of a gravity center adjusting mechanism, and the existing portable hydraulic swing arm lifting equipment is easy to tip due to unstable gravity center during lifting operation.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides portable hydraulic swing arm lifting equipment.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a light hydraulic swing arm lifting device, includes bottom plate and layer board, bottom plate and the mutual parallel arrangement of layer board, two first bracing pieces are installed to symmetrical rotation between the adjacent both sides surface of bottom plate and layer board same end, two second bracing pieces are installed to symmetrical rotation between the adjacent both sides surface of bottom plate and layer board other end, rotate between second bracing piece and the bottom plate and install hydraulic telescoping rod, be equipped with strengthening mechanism between first bracing piece and the second bracing piece, the upper surface of bottom plate is equipped with counter weight mechanism.

As a further scheme of the utility model, the reinforcing mechanism comprises a connecting rod rotatably arranged between two second supporting rods, two guide grooves are respectively formed in the outer surfaces of the two first supporting rods, rotating rods are slidably arranged on the inner walls of the two guide grooves, and a plurality of pull rods are fixedly arranged between the rotating rods and the connecting rod.

As a further scheme of the utility model, the counterweight mechanism comprises a guide rail fixedly arranged on the upper surface of the bottom plate, the upper surface of the guide rail is slidably provided with a counterweight, the lower surface of the counterweight is provided with a chute matched with the guide rail, the guide rail is slidably arranged on the inner wall of the chute, and an adjusting component is arranged between the bottom plate and the counterweight.

As a further scheme of the utility model, the adjusting component comprises two supporting plates symmetrically and fixedly arranged on the upper surface of the bottom plate, a screw rod is rotatably arranged between the two supporting plates, and the screw rod penetrates through the outer surface of the balancing weight and is in threaded connection with the balancing weight.

As a further scheme of the utility model, the outer surface of one supporting plate is fixedly provided with a driving motor, and the output end of the driving motor penetrates through the outer surface of the supporting plate and is fixedly arranged with one end of the screw rod.

As a further aspect of the present utility model, the axial direction of the screw is parallel to the longitudinal direction of the rail.

The beneficial effects of the utility model are as follows:

1. the two second support rods are pushed to rotate by the two hydraulic telescopic rods, so that the two second support rods rotate, and the supporting plate is lifted upwards, so that a product is lifted to a specified position.

2. When two second bracing pieces rotate, rotate the connecting rod of installing between two second bracing pieces and will apply the pulling force to first bracing piece through pull rod and bull stick, make first bracing piece can upwards lift the layer board simultaneously, guarantee the stability when the layer board lifts.

3. The screw is driven to rotate through the driving motor, so that the screw drives the balancing weight to move along the guide rail, the balancing weight moves towards the direction of the second supporting rod when the supporting plate descends, and the balancing weight moves towards the central position of the bottom plate when the supporting plate ascends, thereby ensuring the weight balance between the supporting plate and the bottom plate and preventing the device from tipping.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a portable hydraulic swing arm lifting device according to the present utility model;

FIG. 2 is a schematic view of a partial structure of a portable hydraulic swing arm lifting device according to the present utility model;

fig. 3 is a schematic diagram of a counterweight structure of a portable hydraulic swing arm lifting device according to the utility model.

In the figure: 1. a bottom plate; 2. a supporting plate; 3. a first support bar; 4. a second support bar; 5. a hydraulic telescopic rod; 6. a connecting rod; 7. a guide groove; 8. a rotating rod; 9. a pull rod; 10. a guide rail; 11. a support plate; 12. a screw; 13. a driving motor; 14. balancing weight; 15. a chute; 16. locking the universal wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Examples

Referring to fig. 1-3, a portable hydraulic swing arm lifting device comprises a base plate 1 and a supporting plate 2, wherein a plurality of locking universal wheels 16 are arranged on the lower surface of the base plate 1, so that the device is convenient to transfer; the bottom plate 1 and the supporting plate 2 are arranged in parallel, two first supporting rods 3 are symmetrically and rotatably arranged between the outer surfaces of two adjacent sides of the same end of the bottom plate 1 and the supporting plate 2, two second supporting rods 4 are symmetrically and rotatably arranged between the outer surfaces of two adjacent sides of the other end of the bottom plate 1 and the supporting plate 2, a hydraulic telescopic rod 5 is rotatably arranged between the second supporting rods 4 and the bottom plate 1, the hydraulic telescopic rod 5 and the driving motor 13 are controlled by an external controller matched with the hydraulic telescopic rod 5 and the driving motor, a control circuit can be realized by simple programming of a person skilled in the art, the control circuit belongs to common knowledge in the art, and is only used and not improved, and the control circuit is mainly used for protecting mechanical devices, so the control mode and circuit connection are not explained in detail; a reinforcing mechanism is arranged between the first supporting rod 3 and the second supporting rod 4, and a counterweight mechanism is arranged on the upper surface of the bottom plate 1.

In this embodiment, strengthening mechanism is including rotating the connecting rod 6 of installing between two second bracing pieces 4, and two guide slots 7 have been seted up respectively to the surface of two first bracing pieces 3, and the inner wall slidable mounting of two guide slots 7 has bull stick 8, and fixed mounting has a plurality of pull rods 9 between bull stick 8 and the connecting rod 6.

When using, when two second bracing pieces 4 rotate, rotate the connecting rod 6 of installing between two second bracing pieces 4 and will apply the pulling force to first bracing piece 3 through pull rod 9 and bull stick 8, make first bracing piece 3 can upwards lift layer board 2 simultaneously, guarantee the stability when layer board 2 lifts.

In this embodiment, the counterweight mechanism includes a guide rail 10 fixedly mounted on the upper surface of the bottom plate 1, a counterweight 14 is slidably mounted on the upper surface of the guide rail 10, a chute 15 matched with the guide rail 10 is provided on the lower surface of the counterweight 14, the guide rail 10 is slidably mounted on the inner wall of the chute 15, and an adjusting assembly is provided between the bottom plate 1 and the counterweight 14.

In this embodiment, the adjusting assembly includes two support plates 11 symmetrically and fixedly mounted on the upper surface of the base plate 1, and a screw 12 is rotatably mounted between the two support plates 11, where the screw 12 penetrates through the outer surface of the balancing weight 14 and is in threaded connection with the balancing weight 14. The outer surface of one supporting plate 11 is fixedly provided with a driving motor 13, and the output end of the driving motor 13 penetrates through the outer surface of the supporting plate 11 and is fixedly arranged with one end of the screw rod 12.

When in use, the screw 12 is driven to rotate by the driving motor 13, so that the screw 12 drives the balancing weight 14 to move along the guide rail 10.

In this embodiment, the axial direction of the screw 12 is parallel to the longitudinal direction of the rail 10.

From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: when the lifting device is used, a product to be lifted is placed on the supporting plate 2, the two second supporting rods 4 are pushed to rotate by the two hydraulic telescopic rods 5, the two second supporting rods 4 are made to rotate, and the supporting plate 2 is lifted upwards, so that the product is lifted to a specified position;

when the two second support rods 4 rotate, the connecting rod 6 rotatably installed between the two second support rods 4 applies tension to the first support rods 3 through the pull rod 9 and the rotating rod 8, so that the first support rods 3 can lift the support plates 2 upwards at the same time, and stability of the support plates 2 during lifting is ensured;

the screw rod 12 is driven to rotate by the driving motor 13, so that the screw rod 12 drives the balancing weight 14 to move along the guide rail 10, the balancing weight 14 moves towards the second supporting rod 4 when the supporting plate 2 descends, and the balancing weight 14 moves towards the center position of the bottom plate 1 when the supporting plate 2 ascends, thereby ensuring the weight balance between the supporting plate 2 and the bottom plate 1 and preventing the device from tipping.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of being practiced otherwise than as specifically illustrated and described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a light hydraulic swing arm lifting device, includes bottom plate (1) and layer board (2), its characterized in that, bottom plate (1) and layer board (2) are parallel arrangement each other, two first bracing pieces (3) are installed to symmetry rotation between the adjacent both sides surface of bottom plate (1) and layer board (2) with one end, two second bracing pieces (4) are installed to symmetry rotation between the adjacent both sides surface of bottom plate (1) and layer board (2) other end, hydraulic telescoping rod (5) are installed in rotation between second bracing piece (4) and bottom plate (1), be equipped with strengthening mechanism between first bracing piece (3) and second bracing piece (4), the upper surface of bottom plate (1) is equipped with counter weight mechanism.

2. The portable hydraulic swing arm lifting device according to claim 1, wherein the reinforcing mechanism comprises a connecting rod (6) rotatably mounted between two second supporting rods (4), two guide grooves (7) are respectively formed in the outer surfaces of the two first supporting rods (3), rotating rods (8) are slidably mounted on the inner walls of the two guide grooves (7), and a plurality of pull rods (9) are fixedly mounted between the rotating rods (8) and the connecting rod (6).

3. The portable hydraulic swing arm lifting device according to claim 1, wherein the weight mechanism comprises a guide rail (10) fixedly mounted on the upper surface of the base plate (1), a balancing weight (14) is slidably mounted on the upper surface of the guide rail (10), a sliding groove (15) matched with the guide rail (10) is formed in the lower surface of the balancing weight (14), the guide rail (10) is slidably mounted on the inner wall of the sliding groove (15), and an adjusting component is arranged between the base plate (1) and the balancing weight (14).

4. A portable hydraulic swing arm lifting device according to claim 3, wherein the adjusting assembly comprises two support plates (11) symmetrically and fixedly mounted on the upper surface of the base plate (1), a screw (12) is rotatably mounted between the two support plates (11), and the screw (12) penetrates through the outer surface of the balancing weight (14) and is in threaded connection with the balancing weight.

5. The portable hydraulic swing arm lifting device according to claim 4, wherein a driving motor (13) is fixedly mounted on the outer surface of one of the support plates (11), and the output end of the driving motor (13) penetrates through the outer surface of the support plate (11) and is fixedly mounted with one end of the screw rod (12).

6. A portable hydraulic swing arm lifting device according to claim 4, wherein the axial direction of the screw (12) is parallel to the length direction of the rail (10).