CN220393253U

CN220393253U - Jack stabilizing device

Info

Publication number: CN220393253U
Application number: CN202321879133.1U
Authority: CN
Inventors: 张敏; 李凤祥; 陆益辉
Original assignee: Zhangjiagang Yunchen Automobile Parts Co ltd
Current assignee: Zhangjiagang Yunchen Automobile Parts Co ltd
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2024-01-26
Anticipated expiration: 2033-07-17

Abstract

The utility model discloses a jack stabilizing device which comprises a jack body and a supporting ring, wherein the bottom of the jack body is fixedly connected with the top of the supporting ring, and a connecting and fixing assembly is fixedly connected to the surface of the jack body. According to the utility model, the connecting fixing assembly is matched with the connecting positioning assembly to carry out connection supporting positioning on the outer side of the jack body, so that the problem that the jack cannot stably carry out lifting supporting in use and the using effect of the jack is reduced because the jack is prone to unstable inclined supporting in use due to the fact that a user needs to carry out certain movement on an object to be lifted when the jack lifts the object while the jack is in use although the lifting height of the existing jack is improved is solved.

Description

Jack stabilizing device

Technical Field

The utility model relates to the technical field of jacks, in particular to a jack stabilizing device.

Background

The jack is light and small lifting equipment which uses a rigid lifting piece as a working device and lifts a heavy object in a small stroke through a top bracket or a bottom supporting claw, is mainly used for departments such as factories and mines, transportation and the like to repair vehicles and work such as other lifting and supporting, has a light, firm, flexible and reliable structure, can be carried and operated by one person, and is divided into a mechanical jack, a hydraulic jack and the like, and the principles are different. In principle, the most basic principle of hydraulic transmission is pascal law, that is, the pressure of each place of liquid is consistent, thus, in a balanced system, the pressure exerted on a smaller piston is smaller, and the pressure exerted on a larger piston is larger, so that the liquid can be kept still, different pressures at different ends can be obtained through the transmission of the liquid, the aim of conversion can be achieved, the common hydraulic jack can achieve the purpose of force transmission by utilizing the principle, the screw jack pulls a handle in a reciprocating manner, a pulling claw pushes a ratchet wheel to rotate in a clearance manner, a small bevel gear drives a large bevel gear to rotate a lifting screw, and a lifting sleeve can lift or descend, so that the lifting tension function is achieved.

For example, publication number CN205257868U, the utility model discloses a jack, which comprises a base and a housing connected with the base, wherein a first screw rod is rotationally connected on the base, the first screw rod is vertically arranged, a worm wheel is fixedly connected at the lower part of the first screw rod, a worm matched with the worm wheel is rotationally connected on the housing, a first screw nut is in threaded connection with the first screw rod, a first limiting part is fixedly arranged at the top end of the first screw rod, a second screw rod is fixedly connected with the first screw nut, a second screw nut is in threaded connection with the second screw rod, and a supporting cover for supporting a weight is indirectly connected with the second screw nut. The jack is simple and compact in structure, and has the characteristics of safety and reliability by adopting double-screw transmission, so that the lifting height of the jack is greatly increased in a limited space and is more than or equal to 640 mm.

Based on the search of patent numbers, the following defects in the prior art are combined:

the existing jack is used, although the lifting height of the jack is improved, when the jack is used for pushing, the contact surface between the jack and the ground is narrower, meanwhile, when the jack lifts an object, a user needs to move the object to be lifted to a certain extent, so that the situation that the inclined support is unstable easily occurs when the jack is used, and the user has a certain danger when the jack is used, so that the jack cannot stably lift and support when the jack is used, and the using effect of the jack is reduced.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide the jack stabilizing device, which has the advantages of supporting and positioning, solves the problems that the contact surface between the jack and the ground is narrower when the jack pushes the object in use although the lifting height is improved, and the jack is easy to have unstable inclined support in use due to the fact that a user needs to perform certain movement on the jack when the jack lifts the object, so that the user has certain danger when using the jack, the jack cannot stably perform lifting support in use, and the using effect of the jack is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a jack stabilising arrangement, includes jack body and support ring, the top fixed connection of the bottom of jack body and support ring, the fixed subassembly is connected with to the fixed surface of jack body, the bottom in jack body outside sets up connects locating component.

As the preferable mode of the utility model, the connecting and fixing assembly comprises a fixing ring, wherein the outer side of the fixing ring is fixedly connected with a connecting column, the outer side of the connecting column is provided with a movable groove, and the inner thread of the movable groove is connected with a connecting rod.

As the preferable mode of the utility model, the connecting and positioning assembly comprises a fixed block, wherein the inner side of the fixed block is provided with a limit groove, the inside of the limit groove is movably connected with a limit ring, the inner side of the limit ring is fixedly connected with the outer side of the connecting rod, the bottom of the fixed block is fixedly connected with a movable column, and the bottom of the movable column is fixedly connected with a supporting plate.

As the preferable mode of the utility model, the bottom of the supporting plate is fixedly connected with a plurality of elastic blocks which are equidistantly arranged.

As the preferable mode of the utility model, the outer side of the limiting ring is fixedly connected with a movable rod, and the outer side of the movable rod is fixedly connected with a rotary ring.

As the preferable mode of the utility model, the surface of the rotary ring is fixedly connected with a plurality of rotary blocks, and the rotary blocks are equidistantly arranged.

As the preferable mode of the utility model, the two sides of the top of the supporting plate are movably connected with the balancing weights, the bottoms of the balancing weights are provided with the connecting grooves, the inside of each connecting groove is movably connected with the limiting rod, and the bottoms of the limiting rods are fixedly connected with the top of the supporting plate.

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

1. according to the utility model, the connecting fixing assembly is matched with the connecting positioning assembly to carry out connection supporting positioning on the outer side of the jack body, so that the problem that the jack cannot stably carry out lifting supporting in use, the using effect of the jack is reduced and the supporting positioning effect is achieved due to the fact that the jack is prone to unstable inclined supporting when a user needs to carry out certain movement on an object to be lifted when the jack is used, although the lifting height of the existing jack is improved in use, the contact surface of the jack and the ground is narrower when the jack is used for pushing the object to lift the object, and the situation that the jack is unstable in inclined supporting is caused when the user uses the jack is solved.

2. According to the utility model, the connecting fixing assembly is arranged, the fixing ring is fixedly connected with the jack body to drive the connecting column to fix, the connecting column is fixedly connected with the internal threads of the connecting rod through the movable groove, and the connecting rod can support and position the ground through the limiting ring, the connecting column and the supporting plate.

3. According to the jack, the connecting and positioning assembly is arranged, the limiting ring and the connecting rod are driven to move through the movement of the fixed block in use, the connecting rod is moved into the movable groove, the rotating ring is rotated through the rotating block, the movable rod can be driven to rotate through the rotation of the rotating ring, the limiting ring can be driven to rotate through the rotation of the movable rod, the fixed block can be driven to movably limit the surface of the limiting ring through the limiting groove through the rotation of the limiting ring, meanwhile, the connecting rod can be driven to rotate through the rotation of the limiting ring, the connecting rod can be in threaded fixation with the connecting groove, and the supporting plate can conveniently support and position the surface of the jack body through the movable column, the fixed block, the limiting ring, the connecting rod, the connecting column and the fixed ring.

Drawings

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

FIG. 2 is a schematic view of a three-dimensional exploded cross-sectional structure of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a jack body; 2. a support ring; 3. connecting the fixing component; 31. a fixing ring; 32. a connecting column; 33. a movable groove; 34. a connecting rod; 4. connecting a positioning assembly; 41. a fixed block; 42. a limit groove; 43. a limiting ring; 44. a movable column; 45. a support plate; 5. an elastic block; 6. a movable rod; 7. a rotating ring; 8. a rotating block; 9. balancing weight; 10. a connecting groove; 11. and a limit rod.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the jack stabilizing device provided by the utility model comprises a jack body 1 and a supporting ring 2, wherein the bottom of the jack body 1 is fixedly connected with the top of the supporting ring 2, the surface of the jack body 1 is fixedly connected with a connecting and fixing assembly 3, and the bottom of the outer side of the jack body 1 is provided with a connecting and positioning assembly 4.

Referring to fig. 2, the connection fixing assembly 3 includes a fixing ring 31, a connection post 32 is fixedly connected to the outer side of the fixing ring 31, a movable groove 33 is formed in the outer side of the connection post 32, and a connection rod 34 is connected to the inner thread of the movable groove 33.

As a technical optimization scheme of the utility model, through arranging the connecting and fixing assembly 3, the fixing ring 31 is fixedly connected with the jack body 1 to drive the connecting column 32 to fix, the connecting column 32 is fixedly connected with the connecting rod 34 through the movable groove 33 by internal threads, and the connecting rod 34 can support and position the ground through the limiting ring 43, the connecting column 32 and the supporting plate 45.

Referring to fig. 3, the connection positioning assembly 4 includes a fixed block 41, a limiting groove 42 is formed in the inner side of the fixed block 41, a limiting ring 43 is movably connected in the limiting groove 42, the inner side of the limiting ring 43 is fixedly connected with the outer side of the connecting rod 34, a movable column 44 is fixedly connected to the bottom of the fixed block 41, and a supporting plate 45 is fixedly connected to the bottom of the movable column 44.

As a technical optimization scheme of the utility model, through arranging the connecting and positioning assembly 4, the limiting ring 43 and the connecting rod 34 are driven to move through the movement of the fixed block 41 in use, the connecting rod 34 is moved into the movable groove 33, the rotating ring 7 is rotated through the rotating block 8, the rotating ring 7 can drive the movable rod 6 to rotate, the movable rod 6 can drive the limiting ring 43 to rotate, the limiting ring 43 can drive the fixed block 41 to movably limit the surface of the limiting ring 43 through the limiting groove 42, meanwhile, the limiting ring 43 can drive the connecting rod 34 to rotate, the connecting rod 34 can be screwed with the connecting groove 10, and the supporting plate 45 can conveniently support and position the surface of the jack body 1 through the movable column 44, the fixed block 41, the limiting ring 43, the connecting rod 34, the connecting column 32 and the fixed ring 31.

Referring to fig. 2, the bottom of the support plate 45 is fixedly connected with elastic blocks 5, the elastic blocks 5 are provided in a plurality, and the elastic blocks 5 are equidistantly arranged.

As a technical optimization scheme of the utility model, through the arrangement of the elastic block 5, the elastic block 5 can elastically support the bottom of the supporting plate 45, so that the situation that the supporting plate 45 cannot be effectively supported and positioned with the ground due to hard connection of the supporting plate 45 in use can be avoided.

Referring to fig. 1, a movable rod 6 is fixedly connected to the outer side of the limit ring 43, and a rotary ring 7 is fixedly connected to the outer side of the movable rod 6.

As a technical optimization scheme of the utility model, through the arrangement of the movable rod 6 and the rotary ring 7, the rotary ring 7 can facilitate a user to rotate the movable rod 6, the movable rod 6 can rotate to drive the limiting ring 43 to rotate, and the limiting ring 43 can rotate to facilitate the user to rotationally fix the connecting rod 34.

Referring to fig. 3, a rotating block 8 is fixedly connected to the surface of the rotating ring 7, the rotating block 8 is provided with a plurality of rotating blocks 8, and the plurality of rotating blocks 8 are equidistantly arranged.

As a technical optimization scheme of the utility model, through the arrangement of the rotating block 8, the rotating block 8 can facilitate a user to rotate the rotating ring 7, so that the condition of hand sliding when the user rotates the rotating ring 7 is avoided, and the use stability of the rotating ring 7 is enhanced.

Referring to fig. 2, two sides of the top of the support plate 45 are movably connected with a balancing weight 9, the bottom of the balancing weight 9 is provided with a connecting groove 10, the inside of the connecting groove 10 is movably connected with a limit rod 11, and the bottom of the limit rod 11 is fixedly connected with the top of the support plate 45.

As a technical optimization scheme of the utility model, by arranging the balancing weight 9, the connecting groove 10 and the limiting rod 11, the limiting rod 11 can movably limit the inside of the balancing weight 9 through the connecting groove 10, the balancing weight 9 can weight and position the top of the supporting plate 45, and the situation of unstable positioning in use can be avoided.

The working principle and the using flow of the utility model are as follows: when the jack is used, the limiting ring 43 and the connecting rod 34 are driven to move through the fixing block 41, the connecting rod 34 is moved to the inside of the movable groove 33, the rotary ring 7 is rotated through the rotary block 8, the rotary ring 7 is rotated to drive the movable rod 6 to rotate, the movable rod 6 is rotated to drive the limiting ring 43 to rotate, the fixing block 41 can be enabled to movably limit the surface of the limiting ring 43 through the limiting groove 42 through the rotation of the limiting ring 43, meanwhile, the connecting rod 34 can be driven to rotate through the rotation of the limiting ring 43, the connecting rod 34 can be in threaded connection with the connecting groove 10, the supporting plate 45 can conveniently support and position the surface of the jack body 1 through the movable column 44, the fixing block 41, the limiting ring 43, the connecting rod 34, the connecting column 32 and the fixing ring 31, meanwhile, the limiting rod 11 can movably limit the inside of the balancing weight 9 through the connecting groove 10, the balancing weight 9 can weight and position the top of the supporting plate 45, the situation of unstable positioning can be avoided in use can be achieved, the effect of stable supporting and positioning is enhanced, and the using effect of the jack is enhanced.

To sum up: this jack securing device connects the support location through setting up the outside of connecting fixed subassembly 3 cooperation and connecting locating component 4 to jack body 1, has solved current jack in use, though having promoted the jack height of rising, when in use the jack promotes, the contact surface of jack and ground is narrower, simultaneously when the jack is with article jacking gas, because the user needs to carry out certain removal to the jack thing, the unstable condition of inclined support easily appears in the jack in use to the messenger user has certain danger when using the jack, consequently the jack is unable stable in use carries out the jacking support, has reduced the problem of jack result of use.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a jack stabilising arrangement, includes jack body (1) and support ring (2), its characterized in that: the bottom of jack body (1) is fixedly connected with the top of supporting ring (2), the fixed surface of jack body (1) is connected with and connects fixed subassembly (3), the bottom in jack body (1) outside sets up connects locating component (4).

2. A jack securing device according to claim 1, wherein: the connecting and fixing assembly (3) comprises a fixing ring (31), a connecting column (32) is fixedly connected to the outer side of the fixing ring (31), a movable groove (33) is formed in the outer side of the connecting column (32), and a connecting rod (34) is connected to the inner thread of the movable groove (33).

3. A jack securing device according to claim 2, wherein: the connecting and positioning assembly (4) comprises a fixed block (41), a limiting groove (42) is formed in the inner side of the fixed block (41), a limiting ring (43) is movably connected in the limiting groove (42), the inner side of the limiting ring (43) is fixedly connected with the outer side of the connecting rod (34), a movable column (44) is fixedly connected to the bottom of the fixed block (41), and a supporting plate (45) is fixedly connected to the bottom of the movable column (44).

4. A jack securing device according to claim 3, wherein: the bottom of backup pad (45) fixedly connected with elastic block (5), elastic block (5) are provided with a plurality of, and a plurality of elastic block (5) are the equidistance setting.

5. A jack securing device according to claim 3, wherein: the outside fixedly connected with movable rod (6) of spacing ring (43), the outside fixedly connected with swivel ring (7) of movable rod (6).

6. A jack securing device according to claim 5, wherein: the surface fixing of swivel ring (7) is connected with rotatory piece (8), rotatory piece (8) are provided with a plurality of, and a plurality of rotatory piece (8) are the equidistance setting.

7. A jack securing device according to claim 3, wherein: the utility model discloses a balancing weight, including backup pad (45), connecting groove (10) have been seted up to the both sides at backup pad (45) top all swing joint has balancing weight (9), connecting groove (10)'s inside swing joint has gag lever post (11), the top fixed connection of bottom and backup pad (45) of gag lever post (11).