A jack leveler
Patent Information
- Application Number
- CN202522369608.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-07
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-11-07
AI Technical Summary
[0003]但是,在实际使用的过程中,千斤顶使用时地面的要求较高,不平整的地面会导致千斤顶出现倾斜,进而使得顶起的物体歪斜、倾倒,其使用安全性低,结构不稳定
[0018]该种千斤顶调平器,通过调平组件通过螺纹连接柱螺纹连接到底座的螺纹连接孔中,螺纹连接孔和螺纹连接柱的螺纹连接,可实现调平组件的拆卸和安装,便于收纳,再通过将拨片放置到左侧,通过撬动扳手可以带动转盘顺时针旋转,实现内支撑柱的上升,再将拨片扭转到右侧,再次撬动扳手,便于使得转盘逆时针旋转,实现内支撑柱的下降,其中,通过限位栓的安装使用,便于将固定H型连接件安装在内支撑柱上,进而实现转盘的位置固定,其中,通过拨片和齿盘的啮合作用,便于实现转盘对的旋转,通过液体水平仪的安装使用,便于工作人员观察千斤顶的调平情况,本实用新型,结构简单合理,设计新颖,装配简单便捷,具有较高的实用价值。
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Figure CN224740788U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of jack devices, and more specifically, it relates to a jack leveler. Background Technology
[0002] A jack is a small lifting device that uses a rigid lifting component as its working device to lift heavy objects within a short stroke through a top support or bottom claw. Jacks are mainly used in factories, mines, transportation and other departments for vehicle repair and other lifting and support work.
[0003] However, in practical use, jacks require a relatively stable ground surface. Uneven ground can cause the jack to tilt, leading to the lifted object becoming crooked or tipping over, resulting in low safety and structural instability. Therefore, this paper studies and improves the existing structure and its shortcomings to provide a jack leveler, aiming to achieve greater practical value. Utility Model Content
[0004] To address the aforementioned technical problems, this utility model provides a jack leveling device to solve the issues raised in the background art.
[0005] The purpose and effect of this utility model jack leveling device are achieved by the following specific technical means:
[0006] A jack leveling device includes a base and leveling components. The base includes a placement groove with a cross-shaped rectangular magnet inside. The rectangular magnet is used to attract the jack for auxiliary fixation. Four sets of leveling components are installed at the lower end of the base. Each leveling component includes an outer support column with an opening on one side. An inner support column is slidably fitted inside the outer support column and can move up and down within the outer support column to adjust the height of the base. The height adjustment of the four sets of leveling components facilitates the leveling of the jack.
[0007] Furthermore, each of the four side walls of the placement tank is equipped with a liquid level, and the bottom of the placement tank is equipped with threaded connection holes at all four ends.
[0008] The beneficial effects of adopting the above-mentioned further solution are that the installation and use of the liquid level makes it easier for staff to observe the leveling status of the jack, and the setting of the threaded connection hole allows for the disassembly and installation of the leveling component, making it easy to store.
[0009] Furthermore, the leveling component also includes a support base, which is frustum-shaped. An outer support column is fixedly connected to the top of the support base. The top of the outer support column is not closed, and limiting holes are provided on the two opposite sidewalls of the outer support column.
[0010] Furthermore, the inner support column has several toothed grooves on the side of the opening of the outer support column, the upper end of the inner support column is fixedly connected to a threaded connecting column, and the inner support column has limiting holes on two opposite side walls, with the limiting holes on the outer support column corresponding to those on the inner support column.
[0011] The advantage of adopting the above-mentioned further solution is that the threaded connecting post can be threadedly connected to the threaded connecting hole, which facilitates the disassembly and installation of the leveling component.
[0012] Furthermore, an H-shaped connector is fitted on the outer side of the inner support column, and a limiting bolt is provided on the H-shaped connector. The limiting bolt is inserted into the limiting hole, and a connecting plate is fixedly connected to the upper end of the H-shaped connector.
[0013] Furthermore, a turntable is rotatably connected to the other side of the connecting disk. The turntable has a raised spiral on one side of the connecting disk, which cooperates with the tooth groove. A toothed disk is fixedly connected to the other side of the turntable. A paddle is provided on the toothed disk, and the bottom end of the paddle meshes with the toothed disk.
[0014] The beneficial effect of adopting the above-mentioned further solution is that by installing and using the limit bolt, it is easy to install the fixed H-type connector on the inner support column, thereby realizing the position fixation of the turntable. In particular, the rotation of the turntable is facilitated by the meshing action of the paddle and the toothed disc.
[0015] Furthermore, one end of the lever is hinged to a teardrop-shaped connector, the other end of the teardrop-shaped connector is fixedly connected to a torsion post, the torsion post is fixedly connected to the turntable, and a wrench is fixedly connected to one side of the teardrop-shaped connector.
[0016] The beneficial effect of adopting the above-mentioned further solution is that by placing the lever on the left side, the turntable can be rotated clockwise by prying the wrench, thereby raising the inner support column. Then, by twisting the lever to the right side and prying the wrench again, the turntable can be rotated counterclockwise, thereby lowering the inner support column.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] This type of jack leveling device connects the leveling component to the threaded connection hole of the base via a threaded connecting post. The threaded connection between the threaded connection hole and the threaded connecting post allows for the disassembly and installation of the leveling component, facilitating storage. By placing the lever on the left side and prying the wrench, the turntable rotates clockwise, raising the inner support column. Twisting the lever to the right side and prying the wrench again allows the turntable to rotate counterclockwise, lowering the inner support column. The installation of a limit bolt facilitates the installation of the fixed H-type connector on the inner support column, thus fixing the position of the turntable. The meshing action of the lever and the gear plate facilitates the rotation of the turntable. The installation of a liquid level allows operators to observe the leveling status of the jack. This invention features a simple and reasonable structure, novel design, and easy and convenient assembly, possessing high practical value. Attached Figure Description
[0019] Figure 1 This is a perspective view of the present invention.
[0020] Figure 2 This is a schematic diagram of the base structure of this utility model.
[0021] Figure 3 This is an exploded view of the leveling component of this utility model.
[0022] Figure 4 This is the utility model Figure 3 Enlarged diagram of point A in the middle.
[0023] Figure 5 This is an exploded view of the leveling component of this utility model.
[0024] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0025] 100. Base; 101. Placement slot; 102. Rectangular magnet; 103. Liquid level; 104. Threaded connection hole; 200. Leveling assembly; 201. Support base; 202. Outer support column; 203. Opening; 204. Inner support column; 205. Gear; 206. Threaded connection column; 207. Turntable; 208. Gear plate; 209. Torsion column; 210. Drop-shaped connector; 211. Paddle; 212. Wrench; 213. Connecting plate; 214. H-type connector; 215. Limiting bolt; 216. Limiting hole; 217. Raised spiral. Detailed Implementation
[0026] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0027] Example:
[0028] As attached Figure 1 To be continued Figure 5 As shown:
[0029] This utility model provides a jack leveler, including a base 100 and leveling components 200. The base 100 includes a placement groove 101, inside which is a cross-shaped rectangular magnet 102. The rectangular magnet 102 is used to attract the jack, facilitating auxiliary fixation of the jack. Four sets of leveling components 200 are installed at the lower end of the base 100. Each leveling component 200 includes an outer support column 202, with an opening 203 on one side. An inner support column 204 is slidably fitted inside the outer support column 202. The inner support column 204 can move up and down inside the outer support column 202, facilitating height adjustment of the base 100. The height adjustment of the four sets of leveling components 200 facilitates the leveling function of the jack.
[0030] Liquid level 103 is provided at the top of each of the four side walls of the placement tank 101, and threaded connection holes 104 are provided at the four ends of the bottom of the placement tank 101. The installation and use of liquid level 103 makes it easy for staff to observe the leveling status of the jack. The threaded connection holes 104 allow for the disassembly and installation of the leveling component 200, making it easy to store.
[0031] The leveling assembly 200 also includes a support base 201, which is frustoconical in shape. An outer support column 202 is fixedly connected to the top of the support base 201. The top of the outer support column 202 is not closed, and limiting holes 216 are provided on the two opposite side walls of the outer support column 202. An inner support column 204 has several toothed grooves 205 on its side at the opening 203 of the outer support column 202. A threaded connecting column 206 is fixedly connected to the upper end of the inner support column 204. Limiting holes 216 are provided on the two opposite side walls of the inner support column 204. The limiting holes 216 on the outer support column 202 and the inner support column 204 correspond to each other. The threaded connecting column 206 can be threadedly connected to the threaded connecting hole 104, which facilitates the disassembly and installation of the leveling assembly 200. An H-shaped connector 214 is fitted onto the outer side of the inner support column 204. A limiting bolt 215 is provided on the H-shaped connector 214, which is inserted into a limiting hole 216. A connecting plate 213 is fixedly connected to the upper end of the H-shaped connector 214. A turntable 207 is rotatably connected to the other side of the connecting plate 213. A raised spiral 217 is provided on one side of the turntable 207, which engages with a toothed groove 205. A toothed disc 208 is fixedly connected to the other side of the turntable 207. A lever 211 is provided on the toothed disc 208, and the bottom end of the lever 211 meshes with the toothed disc 208. The installation and use of the limiting bolt 215 facilitates the installation of the fixed H-shaped connector 214 onto the inner support column 204, thereby fixing the position of the turntable 207. The meshing action of the lever 211 and the toothed disc 208 facilitates the rotation of the turntable 207. One end of the lever 211 is hinged to a teardrop-shaped connector 210, and the other end of the teardrop-shaped connector 210 is fixedly connected to a torsion post 209. The torsion post 209 is fixedly connected to the turntable 207. A wrench 212 is fixedly connected to one side of the teardrop-shaped connector 210. By placing the lever 211 to the left, the turntable 207 can be rotated clockwise by prying the wrench 212, thereby raising the inner support column 204. Then, by twisting the lever 211 to the right and prying the wrench 212 again, the turntable 207 can be rotated counterclockwise, thereby lowering the inner support column 204.
[0032] The specific usage and function of this embodiment are as follows:
[0033] When using this type of jack leveler, firstly, the leveling component 200 is threaded into the threaded connection hole 104 of the base 100 via the threaded connection post 206. The threaded connection between the threaded connection hole 104 and the threaded connection post 206 allows for the disassembly and installation of the leveling component 200, facilitating storage. Then, depending on the actual situation, by placing the lever 211 on the left or right side, the lever 212 is pried to drive the lever 211 to mesh with the gear plate 208, causing the turntable 207 to rotate clockwise or counterclockwise. Simultaneously, with the cooperation of the raised spiral 217 and the tooth groove 205, the rise or fall of the inner support post 204 is easily adjusted, thereby adjusting the height of the base 100. The use of four sets of leveling components 200 facilitates the leveling of the jack. The installation and use of the liquid level 103 allows the operator to observe the leveling status of the jack.
[0034] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A jack leveling device, characterized in that... The system includes a base (100) and a leveling assembly (200). The base (100) includes a placement groove (101). A cross-shaped rectangular magnet (102) is provided inside the placement groove (101). The rectangular magnet (102) is used to attract the jack and facilitate the auxiliary fixation of the jack. Four sets of leveling assemblies (200) are installed at the lower end of the base (100). The leveling assembly (200) includes an outer support column (202). An opening (203) is provided on one side of the outer support column (202). An inner support column (204) is slidably fitted inside the outer support column (202). The inner support column (204) can move up and down inside the outer support column (202) to facilitate the height adjustment of the base (100). The height adjustment of the four sets of leveling assemblies (200) facilitates the leveling of the jack.
2. The jack leveling device as described in claim 1, characterized in that, The placement tank (101) is equipped with a liquid level (103) at the top of each of its four side walls, and the placement tank (101) is equipped with threaded connection holes (104) at the four ends of its bottom.
3. The jack leveling device as described in claim 1, characterized in that, The leveling component (200) also includes a support base (201), which is frustum shaped. An outer support column (202) is fixedly connected to the top of the support base (201). The top of the outer support column (202) is not closed, and limiting holes (216) are provided on the two opposite side walls of the outer support column (202).
4. The jack leveler of claim 1, wherein The inner support column (204) has several toothed grooves (205) on the side of the opening (203) of the outer support column (202). The upper end of the inner support column (204) is fixedly connected to a threaded connecting column (206). The inner support column (204) has limiting holes (216) on two opposite side walls. The limiting holes (216) on the outer support column (202) correspond to those on the inner support column (204).
5. The jack leveling device as described in claim 1, characterized in that, The inner support column (204) is fitted with an H-shaped connector (214) on the outside. The H-shaped connector (214) is provided with a limiting bolt (215). The limiting bolt (215) is inserted into the limiting hole (216). The upper end of the H-shaped connector (214) is fixedly connected to a connecting plate (213).
6. The jack leveler of claim 5, wherein, A turntable (207) is rotatably connected to the other side of the connecting disk (213). The turntable (207) has a raised spiral (217) on one side of the connecting disk (213). The raised spiral (217) cooperates with the tooth groove (205). A toothed disk (208) is fixedly connected to the other side of the turntable (207). A paddle (211) is provided on the toothed disk (208). The bottom end of the paddle (211) meshes with the toothed disk (208).
7. The jack leveling device as described in claim 6, characterized in that, One end of the lever (211) is hinged to a drop-shaped connector (210), and the other end of the drop-shaped connector (210) is fixedly connected to a torsion post (209). The torsion post (209) is fixedly connected to the turntable (207), and a wrench (212) is fixedly connected to one side of the drop-shaped connector (210).