Multifunctional jack

Abstract

The utility model discloses a multifunctional jack, and relates to the technical field of lifting. A multifunctional jack comprises a slotting supporting base, a hydraulic jack body and a stabilizing assembly are fixedly installed on the top of the slotting supporting base, the stabilizing assembly is located on the slotting supporting base and comprises a movable lifting plate, two hanging rods, two springs and two hanging lugs, and the two hanging lugs are both fixedly connected to the top of the slotting supporting base; the movable lifting plate is fixedly installed at the telescopic end of the hydraulic jack body, the two hanging rods are fixedly connected to the two sides of the movable lifting plate correspondingly, and the slotting supporting base can enter a narrow space to jack equipment through cooperation of the anti-skid top plate, the limiting sliding blocks, the bolts and the movable lifting plate. And the movable lifting plate can increase the contact area between the hydraulic jack body and the equipment, so that the anti-skid top plate can prevent the equipment from being damaged, and then the stability of the equipment during jacking is improved.

Description

Technical Field

[0001] This utility model relates to the field of lifting technology, and in particular to a multifunctional jack. Background Technology

[0002] In various lifting operations, jacks are indispensable tools, and their performance and applicability are directly related to work efficiency and safety.

[0003] Traditional jacks typically employ a straight or simple lever structure. While this design provides good lifting performance in open spaces, it often limits their effectiveness in confined spaces due to their bulky structure and inconvenient operation. Furthermore, some small jacks, despite their compact size, have an excessively small contact area between their top and the equipment. This small contact area affects the stability of the jack during lifting, making it prone to swaying or shifting, thus increasing the safety risks of the operation. Therefore, we propose a multi-functional jack. Utility Model Content

[0004] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a multi-functional jack that can solve the problem that traditional jacks usually adopt a linear or simple lever structure. This design can play a good lifting role in open spaces, but in narrow spaces, it is often limited by its large structure and inconvenient operation. At the same time, although some small jacks are small in size, the contact area between their top and the equipment is too small. Due to the small contact area, the stability of the jack during the lifting process will also be affected, and it is easy to shake or deviate, thereby increasing the safety risks of operation.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-functional jack, comprising:

[0006] A slotted support base, with a hydraulic jack body fixedly installed on the top of the slotted support base;

[0007] Stabilizing component, located on slotted support base;

[0008] The stabilizing assembly includes a movable lifting plate, two suspension rods, two springs, and two hanging ears. The two hanging ears are fixedly connected to the top of the slotted support base. The movable lifting plate is fixedly installed on the telescopic end of the hydraulic jack body. The two suspension rods are fixedly connected to both sides of the movable lifting plate. The top ends of the two springs are suspended on the corresponding suspension rods, and the bottom ends of the two springs are fixedly installed in the corresponding hanging ears. A limit groove is provided on the top of the movable lifting plate.

[0009] Preferably, the stabilizing component further includes bolts, an anti-slip top plate, and a limiting slider. The limiting slider is slidably connected inside the limiting groove, the anti-slip top plate is fixedly connected to the top of the limiting slider, and a screw hole is provided at the bottom of the limiting slider. The limiting slider is fixedly installed inside the limiting groove by bolts.

[0010] Preferably, a first connector is fixedly installed on the outer surface of the hydraulic jack body, an oil pipe is fixedly connected to the end of the first connector away from the hydraulic jack body, a second connector is fixedly installed at the end of the oil pipe away from the first connector, and an oil pump is fixedly installed at the end of the second connector away from the oil pipe.

[0011] Preferably, both the limiting slider and the limiting groove are "T" shaped structures.

[0012] Preferably, the top of the anti-slip top plate is made of rubber.

[0013] Preferably, the movable lifting plate has a "Z" shaped structure.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This multi-functional jack, through the cooperation of the anti-slip top plate, limit slider, bolts and movable lifting plate, allows the slotted support base to enter into narrow spaces to lift the equipment. The movable lifting plate increases the contact area between the hydraulic jack body and the equipment, so that the anti-slip top plate can avoid damage to the equipment, thereby improving the stability of the equipment when lifting. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the spring structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the slotted support base structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the movable lifting plate structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the anti-slip top plate structure of this utility model.

[0022] Reference numerals in the attached drawings: 1. Slotted support base; 2. Movable lifting plate; 3. Oil pump; 4. Oil pipe; 5. Anti-slip top plate; 6. Suspension rod; 7. Spring; 8. Hydraulic jack body; 9. Limiting slider; 10. Hanging lug; 11. Limiting groove; 12. Bolt; 13. Screw hole; 14. First connector; 15. Second connector. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0026] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0027] Please see Figure 1-5 This utility model provides a technical solution: a multi-functional jack, comprising:

[0028] A slotted support base 1, on the top of which a hydraulic jack body 8 is fixedly installed;

[0029] Stabilizing component, the stabilizing component is located on the slotted support base 1;

[0030] The stabilizing component includes a movable lifting plate 2, two suspension rods 6, two springs 7, and two hanging ears 10. The two hanging ears 10 are fixedly connected to the top of the slotted support base 1. The movable lifting plate 2 is fixedly installed on the telescopic end of the hydraulic jack body 8. The movable lifting plate 2 has a "Z" shaped structure. The two suspension rods 6 are fixedly connected to both sides of the movable lifting plate 2 respectively. The top ends of the two springs 7 are suspended on the corresponding suspension rods 6, and the bottom ends of the two springs 7 are fixedly installed in the corresponding hanging ears 10. A limit groove 11 is opened on the top of the movable lifting plate 2.

[0031] The stabilizing component also includes bolts 12, anti-slip top plate 5, and limiting slider 9. The limiting slider 9 is slidably connected inside the limiting groove 11. The anti-slip top plate 5 is fixedly connected to the top of the limiting slider 9. The top of the anti-slip top plate 5 is made of rubber. The bottom of the limiting slider 9 has a screw hole 13. The limiting slider 9 is fixedly installed inside the limiting groove 11 by bolts 12. Both the limiting slider 9 and the limiting groove 11 are "T" shaped structures.

[0032] A first connector 14 is fixedly installed on the outer surface of the hydraulic jack body 8. An oil pipe 4 is fixedly connected to the end of the first connector 14 away from the hydraulic jack body 8. A second connector 15 is fixedly installed at the end of the oil pipe 4 away from the first connector 14. An oil pump 3 is fixedly installed at the end of the second connector 15 away from the oil pipe 4.

[0033] Furthermore, when using this device, the oil pump 3 is started by connecting an external power source. The oil pump 3 delivers hydraulic oil into the hydraulic jack body 8 through the oil pipe 4, which facilitates the hydraulic jack body 8 to move the movable lifting plate 2 upward. The upward movement of the movable lifting plate 2 causes the two suspension rods 6 to move, which in turn stretches the two springs 7, allowing the movable lifting plate 2 to bring the anti-slip top plate 5 into contact with the equipment, thus facilitating the lifting of the equipment. When the movable lifting plate 2 moves downward, the oil pump 3 stops supplying oil to the hydraulic jack body 8 and retracts. The two springs 7 reset under their own elasticity, thus facilitating the slow downward movement of the movable lifting plate 2. When replacing or maintaining the anti-slip top plate 5, personnel can unscrew the bolts 12, allowing the anti-slip top plate 5 to detach from the top of the movable lifting plate 2 under the limiting sliding of the limiting slider 9, thus facilitating the replacement or maintenance of the anti-slip top plate 5.

[0034] With the cooperation of the anti-slip top plate 5, the limiting slider 9, the bolt 12 and the movable lifting plate 2, the slotted support base 1 can enter the narrow space to lift the equipment. The movable lifting plate 2 can increase the contact area between the hydraulic jack body 8 and the equipment, so that the anti-slip top plate 5 can avoid damage to the equipment, thereby improving the stability of the equipment when it is lifted.

[0035] Structural Description: Slotted Support Base 1: As the basic support part of the entire device, the slotted support base 1 provides a stable support platform, ensuring that the hydraulic jack body 8 and its stabilizing components can be placed firmly on the ground, providing a solid foundation for subsequent lifting operations.

[0036] Hydraulic jack body 8: The hydraulic jack body 8 is the power core of the entire device. By connecting to an external power source to start the oil pump 3, hydraulic oil is transported into the hydraulic jack body 8 through the oil pipe 4, realizing the extension and retraction of its telescopic end, thereby driving the movable lifting plate 2 to move up and down to complete the lifting operation.

[0037] Movable Lifting Plate 2: The ingeniously designed "Z"-shaped movable lifting plate 2 allows for effective deployment even in confined spaces, improving the applicability of the device. It is fixedly mounted on the telescopic end of the hydraulic jack body 8, moving with the telescopic end to lift and lower the equipment. Simultaneously, the "Z"-shaped structure increases the rigidity of the movable lifting plate 2, enhancing its load-bearing capacity.

[0038] Suspension rods 6 and springs 7: Two suspension rods 6 are fixedly connected to both sides of the movable lifting plate 2 and to the tops of the two springs 7. When the movable lifting plate 2 moves upward, the suspension rods 6 move accordingly and stretch the springs 7, allowing the springs 7 to store elastic potential energy. When the movable lifting plate 2 moves downward, the springs 7 return to their original position under their own elasticity, causing the movable lifting plate 2 to move slowly downward.

[0039] Lug 10: Lug 10 is fixedly connected to the top of the slotted support base 1, providing a stable support point for the bottom end of the spring 7;

[0040] Limiting groove 11, limiting slider 9, and bolt 12: The limiting groove 11 is located on the top of the movable lifting plate 2 and is slidably connected to the "T"-shaped limiting slider 9, ensuring the stability of the anti-slip top plate 5 during the lifting process. The bolt 12 passes through the screw hole 13 at the bottom of the limiting slider 9 and is tightened into the limiting groove 11, thus achieving a fixed connection between the anti-slip top plate 5 and the movable lifting plate 2. When it is necessary to replace or maintain the anti-slip top plate 5, simply unscrew the bolt 12 to easily detach the anti-slip top plate 5 from the movable lifting plate 2.

[0041] Anti-slip top plate 5: The anti-slip top plate 5 is fixedly connected to the top of the limit slider 9. Its top is made of rubber, which increases the friction when in contact with the equipment and improves the stability of lifting. At the same time, the rubber material also has a certain cushioning effect, which can protect the equipment from damage.

[0042] Oil pipe 4, first connector 14, second connector 15, and oil pump 3: Oil pipe 4 serves as the transmission channel for hydraulic oil, connected to the hydraulic jack body 8 via the first connector 14, and connected to the oil pump 3 via the second connector 15. Oil pump 3 acts as the power source, controlling the flow of hydraulic oil to achieve the telescopic movement of the hydraulic jack body 8, thereby driving the movable lifting plate 2 and the anti-slip top plate 5 to move up and down.

[0043] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A multi-functional jack characterized by, Include: The slotted support base (1), the top of the slotted support base (1) is fixedly installed with the hydraulic jack body (8); Stable component, stable component is located on the slotted support base (1); The stable component includes movable lifting plate (2), two suspension rods (6), two springs (7) and two hanging ears (10), two hanging ears (10) are fixedly connected on the top of the slotted support base (1), and the movable lifting plate (2) is fixedly installed on the telescopic end of the hydraulic jack body (8); Wherein, two suspension rods (6) are respectively fixedly connected on both sides of the movable lifting plate (2), the top end of two springs (7) is hung on the corresponding suspension rod (6), the bottom end of two springs (7) is fixedly installed in the corresponding hanging ear (10), and the top of the movable lifting plate (2) is provided with a limiting sliding groove (11).

2. The multifunctional jack according to claim 1, characterized in that: The stable component further includes bolt (12), antiskid top plate (5) and limiting sliding block (9), the limiting sliding block (9) is slidably connected in the limiting sliding groove (11), and the antiskid top plate (5) is fixedly connected on the top of the limiting sliding block (9); Wherein, the bottom of the limiting sliding block (9) is provided with a threaded hole (13), and the limiting sliding block (9) is fixedly installed in the limiting sliding groove (11) through the bolt (12).

3. The multifunctional jack according to claim 1, wherein: The outer surface of the hydraulic jack body (8) is fixedly installed with the first connecting head (14), and the end, away from the hydraulic jack body (8), of the first connecting head (14) is fixedly connected with the oil pipe (4); Wherein, the end, away from the first connecting head (14), of the oil pipe (4) is fixedly installed with the second connecting head (15), and the end, away from the oil pipe (4), of the second connecting head (15) is fixedly installed with the oil pump (3).

4. The multi-functional jack as claimed in claim 2, wherein: The limiting sliding block (9) and the limiting sliding groove (11) are both "T" shaped structure.

5. The multi-functional jack as claimed in claim 2, wherein: The top of the antiskid top plate (5) is made of rubber material.

6. The multi-functional jack as claimed in claim 1, wherein: The movable lifting plate (2) is "Z" shaped structure.

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