A type of agricultural lifting jack
Patent Information
- Application Number
- CN202522222949.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-21
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-10-21
AI Technical Summary
1、缺乏针对农用举升场景的稳固限位结构,举升过程中被举升对象易发生偏移、晃动,存在安全隐患
1、稳固性强:通过第一限位板和第二限位板对被举升对象进行双向限位,配合辅助稳固架的结构传递动力,可有效避免被举升对象偏移、顶板倾斜,提升举升过程的安全性。
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Figure CN224704297U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of agricultural machinery auxiliary equipment, specifically relating to an agricultural lifting jack. Background Technology
[0002] In agricultural production and machinery maintenance, it is often necessary to lift agricultural machinery parts and implements to perform operations such as repair, installation, or transportation. Existing lifting equipment is mostly general-purpose jacks, which have the following problems: 1. The lack of a stable limiting structure for agricultural lifting scenarios makes it easy for the object being lifted to shift or sway during the lifting process, posing a safety hazard.
[0003] 2. Poor lifting guidance; the roof is prone to tilting during lifting, affecting lifting accuracy and operational safety.
[0004] 3. The limit position cannot be flexibly adjusted according to the different sizes of agricultural lifting objects, resulting in a narrow range of applications.
[0005] To address the aforementioned issues, this utility model provides an agricultural lifting jack that, through optimized structural design, enhances lifting stability, guidance, and adaptability to meet the lifting needs in agricultural production. Utility Model Content
[0006] The main purpose of this utility model is to provide an agricultural lifting jack to achieve stable lifting, precise guidance, and flexible adaptation to lifting objects of different sizes.
[0007] To achieve the above objectives, this utility model provides an agricultural lifting jack, comprising a support module, a drive module, and a guide module, wherein: The support module includes a base plate, a top plate, a first limiting plate, and a second limiting plate. The base plate has protective plates around its perimeter facing the top plate. The top plate has a first bending portion and a second bending portion facing the base plate. The first and second limiting plates are respectively installed on both sides of the top plate. Each limiting plate has an integrally formed base plate, a third bending portion, and a fourth bending portion. The base plate is fixedly installed on the top plate. The third bending portion is located on the side of the base plate closer to the center of the top plate and faces away from the base plate. The fourth bending portion is located on the side of the base plate away from the center of the top plate and faces closer to the base plate (the object to be lifted is placed between the first and second limiting plates for stable lifting). The drive module includes a mounting base, a jack, and an auxiliary stabilizing frame. The mounting base is fixedly installed on the base plate and the jack is installed on the base plate. The auxiliary stabilizing frame is installed between the drive end of the jack and the top plate (the top plate is lifted by the jack and the power is transmitted through the auxiliary stabilizing frame so that the top plate is lifted stably). The guiding module includes a first guiding unit, a second guiding unit, a third guiding unit, and a fourth guiding unit. The first guiding unit and the second guiding unit are both installed between the first bending portion and the base plate, and the third guiding unit and the fourth guiding unit are both installed between the second bending portion and the base plate.
[0008] As a further preferred embodiment of the above technical solution, the first guide unit, the second guide unit, the third guide unit, and the fourth guide unit are each provided with a first fixing rod and a second fixing rod. The bottom of the first fixing rod is fixedly installed on the base plate, and the top of the second fixing rod is fixedly installed on the top plate. The top of the first fixing rod is inserted into the bottom of the second fixing rod (when the drive module drives the top plate to lift, the second fixing rod moves relative to the first fixing rod and provides stable guidance for the lifting of the top plate).
[0009] As a further preferred technical solution to the above technical solution, the bottom of the base plate is provided with several supporting feet.
[0010] As a further preferred technical solution to the above technical solution, the top plate is provided with a number of fixing holes (which can be used to connect the object being lifted).
[0011] As a further preferred technical solution of the above technical solution, the substrate is provided with a strip hole for fixed installation on the top plate (the installation position can be adjusted through the strip hole, and then the limit can be adjusted according to the size of different lifting objects).
[0012] The beneficial effects of this utility model are as follows: 1. Strong stability: The first and second limiting plates provide bidirectional restraint for the object being lifted, and the auxiliary stabilizing frame transmits power in conjunction with the structure, which can effectively prevent the object being lifted from shifting or the top plate from tilting, thus improving the safety of the lifting process.
[0013] 2. Precise guidance: Four symmetrically distributed guide units restrict the horizontal displacement of the top plate through the sliding cooperation of the first and second fixed rods, ensuring that the top plate rises and falls in the vertical direction and improving the lifting accuracy.
[0014] 3. High adaptability: The strip holes on the base plate can adjust the installation position of the first and second limiting plates, and the fixing holes on the top plate can be used with bolts to fix special components. It can adapt to agricultural lifting objects of different sizes and types, and has a wide range of applications.
[0015] 4. Reliable structure: The bottom plate guard plate and the top plate bending part can enhance the structural strength of the corresponding components, and the support pads can improve the overall anti-slip performance and extend the service life of the jack. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model.
[0017] Figure 2 This is a schematic diagram of the structure of this utility model.
[0018] The reference numerals in the attached drawings include: 10, base plate; 11, guard plate; 12, support foot pad; 20, top plate; 21, first bend; 22, second bend; 23, fixing hole; 30, first limiting plate; 31, base plate; 32, third bend; 33, fourth bend; 40, second limiting plate; 50, mounting base; 60, jack; 70, auxiliary stabilizing frame; 81, first guide unit; 811, first fixing rod; 812, second fixing rod; 82, second guide unit; 83, third guide unit; 84, fourth guide unit. Detailed Implementation
[0019] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of the present invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.
[0020] This utility model discloses an agricultural lifting jack. The specific embodiments of the utility model are further described below with reference to preferred embodiments.
[0021] In the embodiments of this utility model, those skilled in the art will note that the lifting objects involved in this utility model can be considered as prior art.
[0022] Preferred embodiment.
[0023] like Figure 1-2 As shown, this utility model discloses an agricultural lifting jack, including a support module, a drive module, and a guide module, wherein: The support module includes a base plate 10, a top plate 20, a first limiting plate 30, and a second limiting plate 40. The base plate 10 has protective plates 11 around its perimeter facing the top plate 20. The top plate 20 has a first bending portion 21 and a second bending portion 22 facing the base plate 10. The first limiting plate 30 and the second limiting plate 40 are respectively installed on both sides of the top plate 20. Both the first limiting plate 30 and the limiting plate 40 have an integrally formed base plate 31, a third bending portion 32, and a fourth bending portion 33. The base plate 31 is fixedly installed on the top plate 20. The third bending portion 32 is located on the side of the base plate 31 closest to the center of the top plate 20 and faces away from the base plate 10. The fourth bending portion 33 is located on the side of the base plate 31 away from the center of the top plate 20 and faces closer to the base plate 10 (the object to be lifted is placed between the first and second limiting plates for stable lifting). The drive module includes a mounting base 50, a jack 60, and an auxiliary stabilizing frame 70. The mounting base 50 is fixedly installed on the base plate 10, and the jack 60 is installed on the base plate 10. The auxiliary stabilizing frame 70 is installed between the drive end of the jack 60 and the top plate 20 (the top plate is lifted by the jack, and power is transmitted through the auxiliary stabilizing frame so that the top plate is lifted stably). The guiding module includes a first guiding unit 81, a second guiding unit 82, a third guiding unit 83, and a fourth guiding unit 84. The first guiding unit 81 and the second guiding unit 82 are both installed between the first bending part 21 and the base plate 10, and the third guiding unit 83 and the fourth guiding unit 84 are both installed between the second bending part 22 and the base plate 10.
[0024] Specifically, the first guide unit 81, the second guide unit 82, the third guide unit 83, and the fourth guide unit 84 are each provided with a first fixing rod 811 and a second fixing rod 812. The bottom of the first fixing rod 811 is fixedly installed on the base plate 10, and the top of the second fixing rod 812 is fixedly installed on the top plate 20. The top of the first fixing rod 811 is inserted into the bottom of the second fixing rod 812 (when the drive module drives the top plate to lift, the second fixing rod moves relative to the first fixing rod and provides stable guidance for the lifting of the top plate).
[0025] More specifically, the bottom of the base plate 10 is provided with a plurality of supporting feet 12.
[0026] Furthermore, the top plate 20 is provided with a number of fixing holes 23 (which can be used to connect the object being lifted).
[0027] Furthermore, the base plate 31 is provided with a strip hole (not shown) for fixed installation on the top plate 20. The installation position can be adjusted through the strip hole, and then the limit can be adjusted according to the size of different lifting objects.
[0028] It is worth mentioning that the technical features such as the lifting object involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control methods and spatial arrangement methods of these technical features can be conventionally selected in the field and should not be regarded as the inventive point of this utility model patent. This utility model patent will not be further elaborated in detail.
[0029] For those skilled in the art, modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An agricultural lift jack, characterized in that, It includes a support module, a drive module, and a guide module, wherein: The support module includes a base plate, a top plate, a first limiting plate, and a second limiting plate. The base plate has protective plates around its perimeter facing the top plate. The top plate has a first bending portion and a second bending portion facing the base plate. The first limiting plate and the second limiting plate are respectively installed on both sides of the top plate. Both the first limiting plate and the limiting plate have an integrally formed base plate, a third bending portion, and a fourth bending portion. The base plate is fixedly installed on the top plate. The third bending portion is located on the side of the base plate closer to the center of the top plate and faces away from the base plate. The fourth bending portion is located on the side of the base plate away from the center of the top plate and faces closer to the base plate. The drive module includes a mounting base, a jack, and an auxiliary stabilizing frame. The mounting base is fixedly installed on the base plate and the jack is installed on the base plate. The auxiliary stabilizing frame is installed between the drive end of the jack and the top plate. The guiding module includes a first guiding unit, a second guiding unit, a third guiding unit, and a fourth guiding unit. The first guiding unit and the second guiding unit are both installed between the first bending portion and the base plate, and the third guiding unit and the fourth guiding unit are both installed between the second bending portion and the base plate.
2. An agricultural lift jack according to claim 1, characterised in that, The first guide unit, the second guide unit, the third guide unit, and the fourth guide unit are each provided with a first fixing rod and a second fixing rod. The bottom of the first fixing rod is fixedly installed on the base plate, and the top of the second fixing rod is fixedly installed on the top plate. The top of the first fixing rod is inserted into the bottom of the second fixing rod.
3. An agricultural lift jack according to claim 1, wherein, The bottom of the base plate is provided with several support pads.
4. An agricultural lift jack according to claim 1, wherein, The top plate is provided with several fixing holes.
5. An agricultural lift jack according to claim 1, wherein, The substrate is provided with a strip-shaped hole for fixed installation on the top plate.