CN219363105U

CN219363105U - Jack protection support convenient to adjust

Info

Publication number: CN219363105U
Application number: CN202320821791.9U
Authority: CN
Inventors: 张敏; 陈德全; 李凤祥
Original assignee: Zhangjiagang Yunchen Automobile Parts Co ltd
Current assignee: Zhangjiagang Yunchen Automobile Parts Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-07-18
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a jack protection support convenient to adjust, which comprises a bottom plate, a movable plate and a jack, wherein the movable plate is arranged at the top of the bottom plate, the jack is arranged at the top of the movable plate, the bottom of the bottom plate is movably connected with a contact plate, the left side and the right side of the top of the contact plate are respectively provided with a containing cavity, the inside of the containing cavity is movably connected with a fixing frame which is in a U-shaped arrangement, the top of the containing cavity is fixedly connected with the bottom of a base, two sides of the inside of the fixing frame are respectively movably connected with an adjusting rod, the inner side of the left side of the adjusting rod is provided with a rotating hole, and the inside of the rotating hole is movably connected with a rotating column. According to the utility model, the plugging mechanism, the fixing frame and the contact plate are matched with the adjusting rod and the accommodating cavity, so that a user can conveniently adjust the height position of the jack, the problem that the height adjustment work cannot be well performed, the use flexibility of the protective frame for the jack is reduced, and the advantage of height adjustment is achieved.

Description

Jack protection support convenient to adjust

Technical Field

The utility model relates to the technical field of jacks, in particular to a jack protection bracket convenient to adjust.

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, the jack 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, the structure is light, firm, flexible and reliable, the jack can be carried and operated by one person, the jack is divided into a mechanical jack, a hydraulic jack and the like, the principles are different, and in principle, the most basic principle on which the hydraulic transmission is based is Pascal law, namely, the pressure intensity of each part of liquid is consistent.

At present, the utility model in China with the publication number of CN218261792U discloses a protective bracket for a jack, which comprises a bottom plate, wherein a movable plate is arranged at the top of the bottom plate, adjusting shafts are fixedly connected to two sides of the rear end of the bottom of the movable plate, a fixed block is fixedly connected to the rear end of the top of the bottom plate, and the top of the fixed block extends between the two adjusting shafts and is movably connected with the adjusting shafts through movable pins. According to the utility model, the bottom plate is arranged, so that the fixing effect on the fixed block, the limiting plate and the placing frame is achieved, the grounding area of the device is increased, the stability of the device is improved, the movable plate is arranged and used for supporting the jack, the condition that the jack falls down due to self gravity is avoided, the angle of the movable plate is adjusted through the cooperation of the adjusting shaft, the fixed block and the movable pin, and the problem that the existing jack support bracket can only support the jack in the vertical direction and cannot stably support an object when the jack needs to support an inclined object is solved.

The protection frame for the jack is convenient for a user to adjust the supporting angle of the jack, the position and the angle of the jack need to change along with the lifting demand change of external objects in the actual use process, and the bottom plate is rotationally connected with the movable plate, so that the protection frame for the jack is inconvenient for the user to adjust the whole height of the jack, and cannot better adjust the height, and the use flexibility of the protection frame for 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 protection support convenient to adjust, which has the advantage of height adjustment, and solves the problems that the position and the angle of the jack need to change along with the lifting demand of external objects in the actual use process, the bottom plate is in rotary connection with the movable plate, the whole height of the jack is inconvenient to adjust by a user, the height adjustment work cannot be performed well, and the use flexibility of the jack protection support is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a jack protection support convenient to adjust, includes bottom plate, fly leaf and jack, the fly leaf sets up the top at the bottom plate, the jack sets up the top at the fly leaf, the bottom swing joint of bottom plate has the contact plate, hold the chamber has all been seted up on the left side and the right side at contact plate top, the inside swing joint who holds the chamber has the mount, the mount is the U type setting, the bottom fixed connection of the top and the base that hold the chamber, the equal swing joint in both sides inside the mount has the regulation pole, the rotation hole has been seted up to the inboard in regulation pole left side, the inside swing joint in rotation hole has the rotation post, the outside of rotation post and the inboard fixed connection of mount, the equal fixedly connected with grafting mechanism of the front side and the rear side in contact plate left side.

As the preferable plug-in mechanism of the utility model comprises a fixed block, wherein the inner side of the fixed block is movably connected with a lifting plate, the top of the lifting plate is fixedly connected with plug posts, a plurality of plug posts are arranged, and the plug posts are distributed in an equal manner.

As the preferable mode of the utility model, the left side of the contact plate is provided with a moving port positioned at the inner side of the fixed block, the moving port is communicated with the accommodating cavity, the front side and the rear side in the moving port are both movably connected with a moving handle, and the right side of the moving handle is fixedly connected with the left side of the adjusting rod.

As the preferable mode of the utility model, the bottom of the movable handle is provided with the slot, the top of the inserting column is positioned in the slot, and the slot is matched with the inserting column to be used with the movable handle.

In the utility model, preferably, a connecting port is formed in the contact plate, the outer side of the connecting port is communicated with the accommodating cavity, the front side and the rear side of the inner part of the connecting port are both movably connected with connecting columns, and the outer side of the connecting columns is fixedly connected with the inner side of the adjusting rod.

As the preferable mode of the utility model, the inner side of the fixed block is provided with a limit groove, the outer side of the lifting plate and the inner part of the limit groove are matched with the lifting plate and the inserting column for use.

As the preferable mode of the utility model, a spring is arranged in the limiting groove, one end of the spring is fixedly connected with the bottom of the lifting plate, and the other end of the spring is fixedly connected with the bottom of the inner wall of the limiting groove.

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

1. according to the utility model, the plugging mechanism, the fixing frame and the contact plate are matched with the adjusting rod and the accommodating cavity, so that a user can conveniently adjust the height position of the jack, the problem that the position and the angle of the jack need to be changed along with the lifting demand of an external object in the actual use process, the bottom plate is in rotary connection with the movable plate, the user cannot conveniently adjust the whole height of the jack, the height adjustment work cannot be well performed, the use flexibility of the protective frame for the jack is reduced, and the advantage of height adjustment is achieved.

2. According to the utility model, the movable opening and the movable handle are arranged, the movable opening provides a movable space for the movable handle, the movable handle is matched with the movable opening to provide a medium for a user to move the adjusting rod, so that the condition that the adjusting rod is difficult to move in the using process is avoided, and the using convenience of the adjusting rod is improved.

3. According to the utility model, the slot is arranged, so that a plugging positioning space is effectively provided for the plug in the process of the plug in by matching the movable handle with the adjusting rod, the situation that the adjusting rod is difficult to position in the use process of the plug in is avoided, and the positioning effect of the plug in is improved.

Drawings

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

FIG. 2 is a schematic view of a three-dimensional exploded view of a contact plate according to the present utility model;

fig. 3 is a schematic view of a solid explosion structure of a fixing block according to the present utility model.

In the figure: 1. a bottom plate; 2. a movable plate; 3. a jack; 4. a contact plate; 5. a receiving chamber; 6. a fixing frame; 7. an adjusting rod; 8. a rotation hole; 9. rotating the column; 10. a plug-in mechanism; 101. a fixed block; 102. a lifting plate; 103. inserting a column; 11. a moving port; 12. a moving handle; 13. a slot; 14. a connection port; 15. a connecting column; 16. a limit groove; 17. and (3) a spring.

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 protection support convenient to adjust provided by the utility model comprises a bottom plate 1, a movable plate 2 and a jack 3, wherein the movable plate 2 is arranged at the top of the bottom plate 1, the jack 3 is arranged at the top of the movable plate 2, the bottom of the bottom plate 1 is movably connected with a contact plate 4, the left side and the right side of the top of the contact plate 4 are both provided with accommodating cavities 5, the interiors of the accommodating cavities 5 are movably connected with a fixing frame 6, the fixing frame 6 is in a U-shaped arrangement, the top of the accommodating cavities 5 is fixedly connected with the bottom of a base, two sides of the interiors of the fixing frame 6 are both movably connected with adjusting rods 7, the inner side of the left side of the adjusting rods 7 is provided with rotating holes 8, the interiors of the rotating holes 8 are movably connected with rotating columns 9, the outer sides of the rotating columns 9 are fixedly connected with the inner sides of the fixing frame 6, and the front side and the rear side of the left side of the contact plate 4 are fixedly connected with a plug-in mechanism 10.

Referring to fig. 2 and 3, the plugging mechanism 10 includes a fixing block 101, a lifting plate 102 is movably connected to the inner side of the fixing block 101, a plug column 103 is fixedly connected to the top of the lifting plate 102, a plurality of plug columns 103 are provided, and the plug columns 103 are distributed in an equal manner.

As a technical optimization scheme of the utility model, by arranging the plugging mechanism 10, the plugging positioning of the adjusting rod 7 can be effectively carried out through the slot 13 in the working process of matching the movable handle 12 with the adjusting rod 7, the condition that the adjusting rod 7 is difficult to position in the using process is avoided, and the positioning convenience of the adjusting rod 7 is improved.

Referring to fig. 2 and 3, a moving port 11 positioned at the inner side of the fixed block 101 is formed at the left side of the contact plate 4, the moving port 11 is communicated with the accommodating cavity 5, a moving handle 12 is movably connected at the front side and the rear side of the inside of the moving port 11, and the right side of the moving handle 12 is fixedly connected with the left side of the adjusting rod 7.

As a technical optimization scheme of the utility model, through arranging the moving port 11 and the moving handle 12, the moving port 11 provides a movable space for the moving handle 12, the moving handle 12 is matched with the moving port 11 to provide a medium for a user to move the adjusting rod 7, the condition that the adjusting rod 7 is difficult to move in the using process is avoided, and the using convenience of the adjusting rod 7 is improved.

Referring to fig. 2 and 3, a slot 13 is formed at the bottom of the movable handle 12, the top of the plug 103 is located inside the slot 13, and the slot 13 is used in cooperation with the plug 103 and the movable handle 12.

By means of the technical optimization scheme, through the arrangement of the slots 13, in the working process of the inserting columns 103 through the moving handle 12 matched with the adjusting rods 7, inserting and positioning space is provided for the inserting columns 103, the situation that the adjusting rods 7 are difficult to position in the using process of the inserting columns 103 is avoided, and the positioning effect of the inserting columns 103 is improved.

Referring to fig. 2 and 3, a connection port 14 is opened in the contact plate 4, the outside of the connection port 14 is communicated with the accommodating cavity 5, the front side and the rear side in the connection port 14 are both movably connected with a connection column 15, and the outside of the connection column 15 is fixedly connected with the inside of the adjusting rod 7.

As a technical optimization scheme of the utility model, through the arrangement of the connecting ports 14 and the connecting columns 15, the connecting ports 14 provide movable spaces for the connecting columns 15, the connecting columns 15 are matched with the connecting ports 14 to connect the adjusting rods 7 on the left side and the right side, the condition that the adjusting rods 7 are difficult to move simultaneously in the using process is avoided, and the using convenience of the adjusting rods 7 is improved.

Referring to fig. 2 and 3, a limiting groove 16 is formed in the inner side of the fixing block 101, the outer side of the lifting plate 102 and the inner side of the limiting groove 16, and the limiting groove 16 is matched with the lifting plate 102 and the inserting column 103 for use.

As a technical optimization scheme of the utility model, through the arrangement of the limiting groove 16, the movable limiting work between the lifting plate 102 and the contact plate 4 can be effectively carried out by the fixing block 101 in the use process of the fixing block 101 matched with the lifting plate 102, the situation that the lifting plate 102 is separated from the contact plate 4 in the use process is avoided, and the stable use of the lifting plate 102 is provided.

Referring to fig. 2 and 3, a spring 17 is disposed in the limiting groove 16, one end of the spring 17 is fixedly connected with the bottom of the lifting plate 102, and the other end of the spring 17 is fixedly connected with the bottom of the inner wall of the limiting groove 16.

As a technical optimization scheme of the utility model, by arranging the spring 17, the upward thrust is effectively applied to the inserted column 103 by the lifting plate 102 in the working process of the limit groove 16 matched with the lifting plate 102, the condition that the inserted column 103 is separated from the slot 13 in the working process is avoided, and the positioning stability of the inserted column 103 is improved.

The working principle and the using flow of the utility model are as follows: when the jack is used, the foot-operated lifting plate 102 moves downwards to drive the inserting column 103 to be separated from the slot 13, at the moment, the spring 17 is contracted by the descending influence of the lifting plate 102, then according to the height position requirement of the actual jack 3, the adjusting rod 7 is moved inwards by matching the moving handle 12 with the connecting column 15, at the moment, the adjusting rod 7 is overturned to push the bottom plate 1 upwards through the fixing frame 6, the height of the bottom plate 1 is adjusted, the jack 3 meets the height position requirement, then the lifting plate 102 is loosened, the spring 17 drives the inserting column 103 to enter the slot 13 through the lifting plate 102, and the adjusting rod 7 is positioned through the moving handle 12, so that the function of height adjustment is realized, and the use flexibility of the jack protection frame is improved.

To sum up: this jack protection support convenient to adjust, through setting up grafting mechanism 10, mount 6 and contact plate 4 cooperation regulation pole 7 and hold chamber 5, convenient to use person carries out the adjustment operation to the high position of jack 3, has solved in the in-service use because the position and the angle of jack need change along with the jacking demand of external article, and be connected for rotating between bottom plate and the fly leaf, inconvenient user carries out the adjustment operation to the overall height of jack, can not be better carry out high adjustment work, has reduced the problem of the flexibility of use of jack protection support.

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 protection support convenient to adjust, includes bottom plate (1), fly leaf (2) and jack (3), its characterized in that: the utility model discloses a movable plate, including bottom plate (1), jack (3), contact plate (4) are set up at the top of bottom plate (1), bottom swing joint of bottom plate (1), hold chamber (5) have all been seted up on the left side and the right side at contact plate (4) top, the inside swing joint who holds chamber (5) has mount (6), mount (6) are the U type setting, the bottom fixed connection of the top and the base that holds chamber (5), the equal swing joint in both sides inside of mount (6) has regulation pole (7), rotation hole (8) have been seted up to the inboard of regulation pole (7) left side, the inside swing joint of rotation hole (8) has rotation post (9), the inboard fixed connection of rotation post (9) and mount (6), the equal fixedly connected with grafting mechanism (10) of the front side and the rear side of contact plate (4) left side.

2. A jack-protecting stand for facilitating adjustment according to claim 1, wherein: the plug-in mechanism (10) comprises a fixed block (101), wherein the inner side of the fixed block (101) is movably connected with a lifting plate (102), the top of the lifting plate (102) is fixedly connected with plug posts (103), the plug posts (103) are provided with a plurality of plug posts (103), and the plug posts (103) are distributed in an equal mode.

3. A jack-protecting stand for facilitating adjustment according to claim 2, wherein: the left side of contact plate (4) has offered and has been located moving mouth (11) of fixed block (101) inboard, moving mouth (11) are linked together with hold chamber (5), the inside front side of moving mouth (11) all swing joint has movable handle (12) with the rear side, the right side of movable handle (12) is with the left side fixed connection of regulation pole (7).

4. A jack-protecting stand for facilitating adjustment according to claim 3, wherein: the bottom of remove handle (12) has seted up slot (13), the top of spliced pole (103) is located the inside of slot (13), slot (13) cooperation spliced pole (103) use with remove handle (12).

5. A jack-protecting stand for facilitating adjustment according to claim 1, wherein: the inside of contact plate (4) has seted up connector (14), the outside of connector (14) is linked together with hold chamber (5), the front side and the rear side of connector (14) inside all swing joint have spliced pole (15), the outside of spliced pole (15) and the inboard fixed connection of regulation pole (7).

6. A jack-protecting stand for facilitating adjustment according to claim 2, wherein: the limiting groove (16) is formed in the inner side of the fixing block (101), the outer side of the lifting plate (102) and the inside of the limiting groove (16), and the limiting groove (16) is matched with the lifting plate (102) and the inserting column (103) to use.

7. The jack-protecting bracket for easy adjustment of claim 6, wherein: the inside of spacing groove (16) is provided with spring (17), the bottom fixed connection of one end and lifter plate (102) of spring (17), the bottom fixed connection of the other end and spacing groove (16) inner wall of spring (17).