CN218145576U

CN218145576U - Double-adjusting jack convenient to adjust

Info

Publication number: CN218145576U
Application number: CN202221970435.5U
Authority: CN
Inventors: 金海东
Original assignee: Haiyan Haiding Auto Parts Technology Co ltd
Current assignee: Haiyan Haiding Auto Parts Technology Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-12-27
Anticipated expiration: 2032-07-28

Abstract

The utility model belongs to the jack field, specific bitonic jack convenient to adjust that says so, include base, jack main part, carousel, draw-in groove and set up in the block mechanism on base surface, carousel swivelling joint is in the surface of base, the surface of carousel is provided with the jack main part, the side of carousel is provided with the draw-in groove, block mechanism includes drive assembly and fixed subassembly, the utility model discloses a set up the elevator, because the elevator is threaded connection with the lead screw, when the lead screw is rotatory, can drive the elevator and descend, afterwards with elevator fixed connection's slide bar can slide along the inside of rotor plate, the rotor plate can consequently rotate downwards to exert thrust to the draw-in groove to the linking plate, the fixture block can follow thereupon slide and finally block inside the draw-in groove along the base, realize the fixed to the carousel, prevent that the jack main part from taking place the displacement at the during operation and bring the potential safety hazard.

Description

Double-adjusting jack convenient to adjust

Technical Field

The utility model relates to a jack field specifically is a bitonic jack convenient to adjust.

Background

The jack is light and small hoisting equipment which takes a rigid jacking piece as a working device and jacks a heavy object in a small stroke through a top bracket or a bottom supporting claw, is mainly used for the departments of factories, mines, transportation and the like as vehicle repair and other hoisting, supporting and the like, has a light and firm structure, is flexible and reliable, and can be carried and operated by one person.

However, when many existing jacks are used, the angle cannot be adjusted, and the contact range of the base and the ground cannot be changed, so that a double-adjusting jack convenient to adjust is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, solve present a lot of jacks when using, can not adjust the angle, and can not change the contact range on base and ground, the utility model provides a bitonic jack convenient to adjust.

The utility model provides a technical scheme that its technical problem adopted is: the utility model discloses a bitonic jack convenient to adjust, including base, jack main part, carousel, draw-in groove and set up in the block mechanism of base surface, the carousel swivelling joint is in the surface of base, the surface of carousel is provided with the jack main part, the side of carousel is provided with the draw-in groove, the block mechanism includes drive assembly and fixed subassembly;

the transmission assembly comprises a screw rod, a lifting block and a sliding rod, the screw rod is rotatably connected to the surface of the base, the lifting block is in threaded connection with the surface of the screw rod, and the sliding rod is fixedly connected to the side face of the lifting block;

the fixing assembly comprises a rotating plate, a connecting plate and a clamping block, the rotating plate is connected to the surface of the sliding rod in a sliding mode, the inner wall of the rotating plate is connected with the connecting plate in a sliding mode, and the clamping block is fixedly connected to the side face of the connecting plate.

Preferably, the side sliding connection of base has the motion pole, the surperficial threaded connection of motion pole has the nut, one side of nut is located the fixed surface of motion pole and is connected with the piece that links up, the side fixedly connected with driving plate of the piece that links up, the surperficial sliding connection of driving plate has the connecting plate, the side fixedly connected with flexible piece of connecting plate.

Preferably, the bottom of the lifting block is connected with the surface of the base through a telescopic rod, and the sliding rod and the lifting block are arranged in a mutually perpendicular mode.

Preferably, the slide bar is embedded into a linear sliding groove on the surface of the rotating plate and is in sliding connection with the linear sliding groove, and the tail part of the rotating plate is in rotating connection with the base.

Preferably, the clamping blocks are matched with the clamping grooves in size, and vertical sliding ways are arranged on the surfaces of the connecting plates.

Preferably, the side surfaces of the transmission plate and the base are arranged in parallel, and the moving rod forms a fixing structure through a nut.

Preferably, the telescopic blocks extend into the base and are in sliding connection with the base, and two groups of telescopic blocks are symmetrically arranged about the central point of the base.

The utility model discloses an useful part lies in:

1. the utility model discloses a set up the elevator, because the elevator is threaded connection with the lead screw, when the lead screw is rotatory, can drive the elevator and descend, the slide bar that subsequently with elevator fixed connection can slide along the inside of rotor plate, the rotor plate can consequently rotate downwards to exert thrust to the draw-in groove to the linking plate, the fixture block can then slide along the base to the draw-in groove inside and finally the card is gone into inside, realize the fixed to the carousel, prevent that the jack main part from taking place the displacement and bringing the potential safety hazard during operation;

2. the utility model discloses a set up the driving plate, because the surface embedding of driving plate is in the spout on connecting plate surface, when the driving plate moved, can slide along the spout, the connecting plate can receive the thrust that comes from the driving plate afterwards, makes it drive flexible piece along the inside roll-off of base, realizes the regulation to flexible piece position, rotatable nut afterwards makes it rotate along the motion pole, fixes linking the piece.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic view of a card slot structure according to a first embodiment;

fig. 2 is a schematic diagram of a fixture block structure according to the first embodiment;

FIG. 3 is a schematic diagram of a telescopic block according to a second embodiment;

fig. 4 is a schematic structural diagram of a rotating plate according to the first embodiment.

In the figure: 1. a base; 2. a jack main body; 3. a turntable; 4. a card slot; 5. a screw rod; 6. a lifting block; 7. a slide bar; 8. a rotating plate; 9. a connection plate; 10. a clamping block; 11. a motion bar; 12. a nut; 13. A drive plate; 14. a connecting plate; 15. a telescopic block; 16. a connecting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, a dual-adjustable jack convenient to adjust includes a base 1, a jack main body 2, a rotary table 3, a clamping groove 4 and a clamping mechanism disposed on the surface of the base 1, wherein the rotary table 3 is rotatably connected to the surface of the base 1, the jack main body 2 is disposed on the surface of the rotary table 3, the clamping groove 4 is disposed on the side surface of the rotary table 3, and the clamping mechanism includes a transmission assembly and a fixing assembly;

the transmission assembly comprises a screw rod 5, a lifting block 6 and a slide rod 7, the screw rod 5 is rotatably connected to the surface of the base 1, the lifting block 6 is in threaded connection with the surface of the screw rod 5, and the slide rod 7 is fixedly connected to the side face of the lifting block 6;

the fixing assembly comprises a rotating plate 8, connecting plates 9 and a clamping block 10, the rotating plate 8 is connected to the surface of the sliding rod 7 in a sliding mode, the inner wall of the rotating plate 8 is connected with the connecting plates 9 in a sliding mode, and the clamping block 10 is fixedly connected to the side face of the connecting plates 9.

Further, the bottom of the lifting block 6 is connected with the surface of the base 1 through a telescopic rod, and the slide rod 7 and the lifting block 6 are arranged in a mutually vertical mode; because the lifting block 6 is in threaded connection with the screw rod 5, when the screw rod 5 rotates, the lifting block 6 is driven to descend, and then the sliding rod 7 fixedly connected with the lifting block 6 slides along the inner part of the rotating plate 8.

Further, the slide rod 7 is embedded into the linear chute on the surface of the rotating plate 8 and is in sliding connection with the linear chute, and the tail part of the rotating plate 8 is in rotating connection with the base 1; through the chute equipment on the surface of the rotating plate 8, the rotating plate 8 can be driven to rotate by the sliding of the sliding rod 7.

Furthermore, the clamping block 10 is matched with the clamping groove 4 in size, and a vertical slideway is arranged on the surface of the connecting plate 9; when the rotating plate 8 rotates downwards, pushing force is applied to the connecting plate 9 to the clamping groove 4, then the clamping block 10 slides along the base 1 to the inside of the clamping groove 4 and is finally clamped into the clamping groove, and the rotary table 3 is fixed.

Example two

Referring to fig. 1-4, in a first comparative example, as another embodiment of the present invention, a moving rod 11 is slidably connected to a side surface of a base 1, a nut 12 is threadedly connected to a surface of the moving rod 11, a connecting block 16 is fixedly connected to a surface of the moving rod 11 on one side of the nut 12, a driving plate 13 is fixedly connected to a side surface of the connecting block 16, a connecting plate 14 is slidably connected to a surface of the driving plate 13, and a telescopic block 15 is fixedly connected to a side surface of the connecting plate 14.

Further, the transmission plate 13 and the side surface of the base 1 are arranged in parallel, and the moving rod 11 forms a fixed structure through a nut 12; since the surface of the driving plate 13 is embedded in the sliding groove of the surface of the connecting plate 14, the driving plate 13 slides along the sliding groove when moving, and then the connecting plate 14 receives the pushing force from the driving plate 13.

Furthermore, the telescopic blocks 15 extend into the base 1 and are connected with the base in a sliding manner, and two groups of telescopic blocks 15 are symmetrically arranged about the central point of the base 1; through adjusting the position of the telescopic block 15, the jack main body 2 can be more stable when the base 1 is in work.

The working principle is that when the angle of the jack main body 2 needs to be adjusted in use, the rotary table 3 can be controlled to rotate by 90 degrees, after the adjustment is finished, the screw rod 5 can be rotated, the lifting block 6 is in threaded connection with the screw rod 5, when the screw rod 5 rotates, the lifting block 6 can be driven to descend, then the slide rod 7 fixedly connected with the lifting block 6 can slide along the inside of the rotary plate 8, the rotary plate 8 can rotate downwards, thrust is applied to the clamping groove 4 through the connecting plate 9, then the clamping block 10 can slide along the base 1 to the inside of the clamping groove 4 and finally clamped into the clamping groove, the rotary table 3 is fixed, and potential safety hazards caused by displacement of the jack main body 2 during working are prevented;

in order to enable the jack main body 2 to be more stable when the base 1 is in work and the position of the telescopic block 15 can be adjusted, the motion rod 11 slides along the side slideway of the base 1, then the connecting block 16 can drive the driving plate 13 to slide, because the surface of the driving plate 13 is embedded in the sliding groove on the surface of the connecting plate 14, when the driving plate 13 moves, the motion rod can slide along the sliding groove, then the connecting plate 14 can receive the thrust from the driving plate 13, so that the connecting plate can drive the telescopic block 15 to slide out along the inside of the base 1, the position of the telescopic block 15 can be adjusted, then the nut 12 can be rotated, the motion rod 11 rotates, and the connecting block 16 is fixed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the description of the above embodiments and the description is only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications fall within the scope of the claimed invention.

Claims

1. The utility model provides a bitonic jack convenient to adjust, includes base (1), jack main part (2), carousel (3), draw-in groove (4) and sets up in the block mechanism on base (1) surface, its characterized in that: the rotary table (3) is rotatably connected to the surface of the base (1), the surface of the rotary table (3) is provided with a jack main body (2), the side surface of the rotary table (3) is provided with a clamping groove (4), and the clamping mechanism comprises a transmission assembly and a fixing assembly;

the transmission assembly comprises a screw rod (5), a lifting block (6) and a sliding rod (7), the screw rod (5) is rotatably connected to the surface of the base (1), the lifting block (6) is in threaded connection with the surface of the screw rod (5), and the sliding rod (7) is fixedly connected to the side face of the lifting block (6);

the fixing assembly comprises a rotating plate (8), a connecting plate (9) and a clamping block (10), the rotating plate (8) is connected to the surface of the sliding rod (7) in a sliding mode, the inner wall of the rotating plate (8) is connected with the connecting plate (9) in a sliding mode, and the clamping block (10) is fixedly connected to the side face of the connecting plate (9).

2. A dual adjust jack, as set forth in claim 1, wherein: the side sliding connection of base (1) has motion pole (11), the surperficial threaded connection of motion pole (11) has nut (12), the fixed surface that one side of nut (12) is located motion pole (11) is connected with links up piece (16), the side fixedly connected with driving plate (13) of linking up piece (16), the sliding surface connection of driving plate (13) has connecting plate (14), the flexible piece (15) of side fixedly connected with of connecting plate (14).

3. A dual adjust jack, as set forth in claim 1, wherein: the bottom of the lifting block (6) is connected with the surface of the base (1) through a telescopic rod, and the sliding rod (7) and the lifting block (6) are arranged in a mutually perpendicular mode.

4. A twin adjustable jack to facilitate adjustment as defined in claim 1 wherein: the sliding rod (7) is embedded into the linear sliding groove in the surface of the rotating plate (8) and is in sliding connection with the linear sliding groove, and the tail of the rotating plate (8) is in rotating connection with the base (1).

5. A twin adjustable jack to facilitate adjustment as defined in claim 1 wherein: the clamping blocks (10) are matched with the clamping grooves (4) in size, and vertical slideways are arranged on the surfaces of the connecting plates (9).

6. A dual adjust jack, as set forth in claim 2, wherein: the side surfaces of the transmission plate (13) and the base (1) are arranged in parallel, and the motion rod (11) forms a fixed structure through a screw cap (12).

7. A twin adjustable jack to facilitate adjustment as claimed in claim 2 wherein: the telescopic blocks (15) extend into the base (1) and are in sliding connection with the base, and two groups of telescopic blocks (15) are symmetrically arranged around the central point of the base (1).