CN221191388U

CN221191388U - Jack with safety supporting structure

Info

Publication number: CN221191388U
Application number: CN202323193034.0U
Authority: CN
Inventors: 林连明
Original assignee: ZHEJIANG YIPENG MACHINERY CO LTD
Current assignee: ZHEJIANG YIPENG MACHINERY CO LTD
Priority date: 2023-11-27
Filing date: 2023-11-27
Publication date: 2024-06-21
Anticipated expiration: 2033-11-27

Abstract

The utility model provides a jack with a safety supporting structure, which relates to the technical field of jacks, and comprises an integral structure and an equipment assembly, wherein the equipment assembly is positioned at the center of the top of the integral structure; the integrated structure comprises a bottom plate, dampers are fixedly arranged at front and rear positions of two sides of the top of the bottom plate, and buffer springs are sleeved on the outer surfaces of the dampers.

Description

Jack with safety supporting structure

Technical Field

The utility model relates to the technical field of jacks, in particular to a jack with a safety supporting structure.

Background

The pressure maintaining device is arranged in the jack to prevent overpressure, if the jack cannot return to a certain position, the special structure can play a double protection role on the jack, and the purpose of achieving high stroke at low height can be achieved after the lower jin is provided with the diving device.

Existing, for example, chinese patent nos.: the utility model provides a hydraulic jack with auxiliary stay in CN211664627U, including the jack base, the jack body and support kicking block, the push rod top of the jack body and the bottom fixed connection of support kicking block, the bottom fixed connection of jack base and jack body, the mounting groove has been seted up in the lower terminal surface of jack base, the inside of mounting groove is provided with a plurality of little bottom blocks of antiskid, a plurality of little bottom blocks of antiskid all with the inner wall sliding connection of mounting groove, the equal fixedly connected with metal thorn of bottom of a plurality of little bottom blocks of antiskid, support the heavy object under the frozen or snowy circumstances of ground, because support kicking block jack-up heavy object, the jack base receives the pressure by the support object, support spring downwardly compressing, little bottom block of antiskid downwardly moving contacts ground, the metal piece can compress strong spring when the atress increases, play the effect of shock attenuation, powerful spring downwardly oppression little bottom block of antiskid, the metal thorn receives pressure and pierces ground, prevent sideslip.

When the jack is used for jacking up a heavy object, the metal thorns for auxiliary support are inserted into the ground, so that the ground is damaged, and the leveling of the ground is affected, so that a jack with a safe supporting structure is provided, and the problem in the prior art is solved.

Disclosure of utility model

The utility model aims to solve the problems that in the prior art, when a jack is used for jacking a heavy object, a metal thorn for auxiliary support is inserted into the ground, so that the ground is damaged, and the ground leveling is affected.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a jack with a safety support structure comprising a monolithic structure and an equipment assembly, the equipment assembly being located at the top centre of the monolithic structure;

The integrated structure comprises a bottom plate, the front and back position fixed mounting has the attenuator in the top both sides of bottom plate, the surface cover of attenuator is equipped with buffer spring, the fixed connection of stretching out of attenuator has first connecting plate, the position fixedly connected with round bar around the bottom both sides of first connecting plate, the bottom terminal surface fixedly connected with second connecting plate of round bar, the bottom fixed mounting of second connecting plate has a plurality of evenly distributed's vacuum chuck, the top center department fixedly connected with of first connecting plate places the piece, the front and back position fixed mounting has the telescopic link in the both sides internal surface of placing the piece.

Preferably, one end of the buffer spring is fixedly connected with the outer surface of the damper, and the other end of the buffer spring is fixedly connected with the bottom surface of the first connecting plate.

Preferably, universal self-locking wheels are fixedly arranged at the front and rear positions of the two sides of the bottom plate.

Preferably, the extending end of the telescopic rod is fixedly connected with a limiting piece, and the outer surface of the telescopic rod is sleeved with a pressure spring.

Preferably, one end of the pressure spring is fixedly connected with the outer surface of the telescopic rod, and the other end of the pressure spring is fixedly connected with the outer surface of the limiting piece.

Preferably, the equipment assembly comprises a jack body, wherein the lifting column body is fixedly arranged at the center of the top of the jack body, and the outer surface of the jack body is in sliding connection with the outer surface of the limiting piece.

Preferably, the extending end of the lifting column body is fixedly connected with an anti-slip pad.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. In the utility model, when the jack body works, the placing piece and the first connecting plate are subjected to force at first, so that the damper and the buffer spring are subjected to pressure, the state of the damper and the buffer spring can be changed, and when the first connecting plate can descend, the round rod, the second connecting plate and the vacuum chuck are driven to descend together, the final vacuum chuck can be adsorbed on the ground, so that the ground is prevented from being damaged, the jack body can be supported in an auxiliary mode, and the bottom plate and the universal self-locking wheel can be jacked up, so that the universal self-locking wheel can be separated from the ground.

2. According to the utility model, after the jack body is operated, the jack body is not stressed, so that the damper, the buffer spring, the round rod, the first connecting plate, the second connecting plate, the vacuum chuck and the placing piece can be reset, the vacuum chuck can be separated from the ground, then the jack body can be conveniently moved and transported through the cooperation of the universal self-locking wheels, so that the manual labor force can be reduced, and the jack body can be fixed through the mutual cooperation of the telescopic rod, the pressure spring and the limiting piece, so that the jack body can be prevented from moving in the placing piece in the supporting process.

Drawings

Fig. 1 is a schematic perspective view of a jack with a safety support structure according to the present utility model;

FIG. 2 is a schematic perspective view of a damper, a buffer spring, a first connecting rod, a second connecting rod and a vacuum chuck;

FIG. 3 is a schematic perspective view of a placement member, a telescopic rod, a compression spring, and a limiting member;

fig. 4 is a schematic perspective view of an apparatus assembly.

Legend description: 1. an integral structure; 2. an equipment component; 101. a bottom plate; 102. universal self-locking wheel; 103. a first connection plate; 104. a damper; 105. a buffer spring; 106. a round bar; 107. a second connecting plate; 108. a vacuum chuck; 109. a placement member; 110. a telescopic rod; 111. a limiting piece; 112. a pressure spring; 201. a jack body; 202. a lifting column body; 203. an anti-slip mat.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1 as shown in fig. 1 to 4, a jack with a safety support structure comprises a whole structure 1 and an equipment assembly 2, wherein the equipment assembly 2 is positioned at the top center of the whole structure 1; the integral structure 1 comprises a bottom plate 101, dampers 104 are fixedly installed at the front and back positions of the two sides of the top of the bottom plate 101, buffer springs 105 are sleeved on the outer surfaces of the dampers 104, the extending ends of the dampers 104 are fixedly connected with first connecting plates 103, round rods 106 are fixedly connected to the front and back positions of the two sides of the bottom of the first connecting plates 103, second connecting plates 107 are fixedly connected to the end faces of the bottoms of the round rods 106, a plurality of uniformly distributed vacuum suckers 108 are fixedly installed at the bottoms of the second connecting plates 107, placing pieces 109 are fixedly connected to the center of the top of the first connecting plates 103, and telescopic rods 110 are fixedly installed at the front and back positions of the inner surfaces of the two sides of the placing pieces 109.

The effect that its whole embodiment 1 reaches is, after vacuum chuck 108 and ground contact, its universal auto-lock wheel 102 just drops ground, then through the cooperation of vacuum chuck 108, realize can support the object, simultaneously also can prevent that universal auto-lock wheel 102 from receiving great pressure, and cause the damage, then after jack body 201 finishes the operation, then no longer receive pressure, its attenuator 104, buffer spring 105, pole 106, second connecting plate 107, first connecting plate 103, vacuum chuck 108 and place piece 109 can reset, make and rise, then vacuum chuck 108 just can break away from ground, make universal auto-lock wheel 102 can contact with ground again, after the contact, then convenient to use can give overall structure 1 to remove to any place, and then can improve holistic flexibility.

In embodiment 2, as shown in fig. 1-4, one end of a buffer spring 105 is fixedly connected with an outer surface of a damper 104, the other end of the buffer spring 105 is fixedly connected with a bottom surface of a first connecting plate 103, universal self-locking wheels 102 are fixedly installed at front and rear positions of two sides of the bottom of a bottom plate 101, a limiting part 111 is fixedly connected to an extending end of a telescopic rod 110, a pressure spring 112 is sleeved on the outer surface of the telescopic rod 110, one end of the pressure spring 112 is fixedly connected with the outer surface of the telescopic rod 110, the other end of the pressure spring 112 is fixedly connected with the outer surface of the limiting part 111, an equipment assembly 2 comprises a jack body 201, a lifting column body 202 is fixedly installed at the center of the top of the jack body 201, the outer surface of the jack body 201 is slidably connected with the outer surface of the limiting part 111, and a non-slip mat 203 is fixedly connected to the extending end of the lifting column body 202.

The effect that its whole embodiment 2 reached is, the setting of universal auto-lock wheel 102 realizes that convenient to use person gives overall structure 1 and removes the appointed place to the subsequent use, and through the mutually supporting of telescopic link 110, pressure spring 112 and locating part 111, realizes can fixing jack body 201, ensures that jack body 201 can be steadily in the inside of placing 109 when the operation, and locating part 111 also utilizes the expansion force of pressure spring 112, and the force that telescopic link 110 stretched out, makes can fix to jack body 201 forcefully.

Working principle: when a user moves the bottom plate 101 to a designated position through the universal self-locking wheel 102, the lifting column body 202 drives the anti-slip pad 203 to lift, friction between the anti-slip pad 203 and an article can be increased, when the article is supported, the jack body 201 receives a reaction force, namely the placing piece 109 and the first connecting plate 103 can be driven to descend, the damper 104, the buffer spring 105, the round rod 106, the second connecting plate 107 and the vacuum chuck 108 are stressed together and then descend, after the vacuum chuck 108 descends to a certain position, the vacuum chuck 108 can be adsorbed on the ground, damage to the ground is avoided, then the bottom plate 101 and the universal self-locking wheel 102 are jacked up, the universal self-locking wheel 102 can be separated from the ground, the auxiliary supporting effect can be realized through mutual matching of a plurality of the anti-slip pads, after the operation is finished, the jack body 201 can not be stressed, the placing piece 109, the first connecting plate 103, the damper 104, the buffer spring 105, the round rod 106, the second connecting plate 107 and the vacuum chuck 108 can be reset, the vacuum chuck 108 can be separated from the ground, and the universal self-locking wheel 102 can be contacted with the ground again, and the whole ground can be contacted with the ground, and the self-locking wheel 102 can be contacted with any place.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A jack having a safety support structure, comprising:

a unitary structure (1) and an equipment assembly (2), the equipment assembly (2) being located at a top center of the unitary structure (1);

The utility model provides a novel structure, including integrated structure (1), including bottom plate (101), position fixed mounting has attenuator (104) around the top both sides of bottom plate (101), the surface cover of attenuator (104) is equipped with buffer spring (105), the extension end fixedly connected with first connecting plate (103) of attenuator (104), position fixed connection round bar (106) around the bottom both sides of first connecting plate (103), the bottom terminal surface fixedly connected with second connecting plate (107) of round bar (106), the bottom fixed mounting of second connecting plate (107) has vacuum chuck (108) of a plurality of evenly distributed, top center department fixedly connected with of first connecting plate (103) places piece (109), place the both sides internal surface front and back position fixed mounting of piece (109) has telescopic link (110).

2. A jack with a safety support structure according to claim 1, wherein: one end of the buffer spring (105) is fixedly connected with the outer surface of the damper (104), and the other end of the buffer spring (105) is fixedly connected with the bottom surface of the first connecting plate (103).

3. A jack with a safety support structure according to claim 1, wherein: the universal self-locking wheels (102) are fixedly arranged at the front and rear positions of the two sides of the bottom plate (101).

4. A jack with a safety support structure according to claim 1, wherein: the extension end of the telescopic rod (110) is fixedly connected with a limiting piece (111), and the outer surface of the telescopic rod (110) is sleeved with a pressure spring (112).

5. A jack with a safety support structure according to claim 4, wherein: one end of the pressure spring (112) is fixedly connected with the outer surface of the telescopic rod (110), and the other end of the pressure spring (112) is fixedly connected with the outer surface of the limiting piece (111).

6. A jack with a safety support structure according to claim 1, wherein: the equipment assembly (2) comprises a jack body (201), a lifting column body (202) is fixedly arranged at the center of the top of the jack body (201), and the outer surface of the jack body (201) is in sliding connection with the outer surface of the limiting piece (111).

7. A jack with a safety support structure according to claim 6, wherein: the extending end of the lifting column body (202) is fixedly connected with an anti-slip pad (203).