Multifunctional oil jack

Abstract

The utility model discloses a multifunctional oil jack which comprises a supporting base, an oil jack body is fixedly installed on the upper surface of the supporting base, an adjusting hole is formed in the bottom face of the supporting base, two sliding supporting plates are connected to the inner wall of the adjusting hole in a sliding mode, and a jacking plate is fixedly installed at the output end of the oil jack body. And a jacking block is placed on the upper surface of the jacking plate. According to the hydraulic jack, the two sliding supporting plates can slide in the supporting base through the adjusting holes formed in the supporting base, the supporting area of the hydraulic jack can be increased through outward expansion of the two sliding supporting plates, and the hydraulic jack can be more stable during jacking work; through the arrangement of a first threaded groove, a threaded hole and a first fixing screw, a jacking block of an appropriate specification can be installed according to the jacking requirement, meanwhile, the jacking block is matched with a jacking plate, jacking work of different forms can be conveniently carried out, and jacking of equipment in a narrow space can be more flexible.

Description

Technical Field

[0001] The present application relates to the technical field of hydraulic jacks, and in particular to a multifunctional hydraulic jack. Background Art

[0002] Hydraulic jack is a kind of lifting tool commonly used in production. It has a simple structure and is easy to operate. It can be used for repairs in various occasions. Hydraulic jacks are divided into integrated jacks and separate jacks. Among them, the separate jack can be used upside down like a mechanical jack.

[0003] Hydraulic jack is a commonly used mechanical lifting equipment. However, the current hydraulic jack has a relatively single function when in use, and it is difficult to use it for multiple purposes, which reduces the flexibility of the hydraulic jack when in use. Therefore, in order to solve the above problems, we provide a multifunctional hydraulic jack. Utility Model Content

[0004] The purpose of the utility model is to provide a multifunctional hydraulic jack to solve the problems raised in the above background technology.

[0005] The present application embodiment adopts the following technical solutions:

[0006] A multifunctional hydraulic jack comprises a supporting base, the upper surface of which is fixedly mounted a hydraulic jack, the bottom surface of which is provided with an adjustment hole, the inner wall of which is slidably connected to two sliding support plates, a lifting plate is fixedly mounted on the output end of the hydraulic jack, a lifting block is placed on the upper surface of the lifting plate, the outer surface of the lifting block is fixedly connected to two mounting plates, threaded holes are provided on the side surfaces of the two mounting plates which are away from each other, the inner walls of the two threaded holes are threadedly connected to first fixing screws, first threaded grooves are provided on the left and right side surfaces of the lifting block, and the outer surface of the first fixing screw is threadedly connected to the inner wall of the first threaded groove.

[0007] Preferably, the front sides of the two sliding support plates are each provided with a second threaded groove, the front side of the support base is provided with two strip holes, and the insides of the two strip holes are each provided with a second fixing screw.

[0008] Preferably, two vertical plates are fixedly connected to the upper surface of the support base, and limiting holes are provided on the side surfaces of the two vertical plates that are away from each other.

[0009] Preferably, two limit blocks are fixedly connected to the outer surface of the jacking plate, the front ends of the two limit blocks extend to the inside of the two limit holes respectively, and the outer surfaces of the limit blocks are slidably connected to the inner walls of the limit holes.

[0010] Preferably, a first groove is formed on the upper surface of the jacking block, a second groove is formed on the upper surface of the jacking plate, and a warning sign is fixedly connected to the front of the hydraulic jack.

[0011] Preferably, a handle is fixedly connected to the right end of the hydraulic jack, and an anti-slip sleeve is fixedly connected to the outer surface of the handle.

[0012] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

[0013] The multifunctional hydraulic jack can make two sliding support plates slide inside the support base through the adjustment holes provided in the support base. The outward expansion of the two sliding support plates will increase the supporting area of ​​the hydraulic jack, so that the hydraulic jack can be more stable during jacking operation. Through the first threaded groove, threaded hole and first fixing screw, a jacking block of suitable specifications can be installed according to the jacking requirements. At the same time, the cooperation with the jacking plate facilitates jacking operations of different forms, and can be more flexible when jacking equipment in a narrow space, thereby achieving a multifunctional use effect and improving the flexibility of the hydraulic jack when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0015] Figure 1 The following is a three-dimensional structural diagram of the front view of the multifunctional hydraulic jack of the utility model;

[0016] Figure 2 The following is a three-dimensional structural diagram of the rear view of the multifunctional hydraulic jack of the utility model;

[0017] Figure 3 The following is a three-dimensional structural diagram of a bottom view of a support base in a multifunctional hydraulic jack of the utility model;

[0018] Figure 4 The utility model is a sectional view of the front view of the jacking plate in the multifunctional oil hydraulic jack.

[0019] In the figure: 1. Support base; 2. Hydraulic jack; 3. Adjustment hole; 4. Sliding support plate; 5. Lifting plate; 6. Lifting block; 7. First threaded groove; 8. Threaded hole; 9. First fixing screw; 10. Mounting plate; 11. Second groove; 12. Vertical plate; 13. Limit hole; 14. Limit block; 15. Warning sign; 16. Second threaded groove; 17. Second fixing screw; 18. Strip hole; 19. First groove; 20. Anti-slip sleeve; 21. Handle. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in combination with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0021] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0022] See also Figure 1-4 , the utility model provides a multifunctional hydraulic jack technical solution:

[0023] A multifunctional hydraulic jack comprises a supporting base 1, a hydraulic jack 2 is fixedly installed on the upper surface of the supporting base 1, an adjusting hole 3 is provided on the bottom surface of the supporting base 1, two sliding support plates 4 are slidably connected to the inner wall of the adjusting hole 3, a jacking plate 5 is fixedly installed on the output end of the hydraulic jack 2, a jacking block 6 is placed on the upper surface of the jacking plate 5, two mounting plates 10 are fixedly connected to the outer surface of the jacking block 6, threaded holes 8 are provided on the side surfaces of the two mounting plates 10 away from each other, first fixing screws 9 are threadedly connected to the inner walls of the two threaded holes 8, first threaded grooves 7 are provided on the left and right sides of the jacking block 6, and the outer surface of the first fixing screw 9 is threadedly connected to the inner wall of the first threaded groove 7; specifically, through the first threaded groove 7, the threaded hole 8 and the first fixing screw 9, the jacking block 6 of appropriate specifications can be installed according to the jacking requirements, and through the setting of the adjusting hole 3, the two sliding support plates 4 can slide inside it.

[0024] In this embodiment, the front sides of the two sliding support plates 4 are each provided with a second threaded groove 16, the front sides of the support base 1 are provided with two strip holes 18, the interiors of the two strip holes 18 are each provided with a second fixing screw 17, the upper surface of the support base 1 is fixedly connected to the two vertical plates 12, the side surfaces of the two vertical plates 12 that are away from each other are each provided with a limiting hole 13, the outer surface of the lifting plate 5 is fixedly connected to the two limiting blocks 14, the front ends of the two limiting blocks 14 extend to the interiors of the two limiting holes 13 respectively, and the outer surfaces of the limiting blocks 14 are slidably connected to the inner walls of the limiting holes 13; specifically, through the second fixing screw 17 inside the strip hole 18 and in cooperation with the second threaded groove 16, the sliding support plate 4 will be locked and fixed after sliding, so that the sliding support plate 4 can be locked and fixed after sliding, and the cooperation of the vertical plate 12, the limiting hole 13 and the limiting block 14 can make the lifting plate 5 more stable when moving up and down.

[0025] In this embodiment, a first groove 19 is provided on the upper surface of the jacking block 6, a second groove 11 is provided on the upper surface of the jacking plate 5, a warning sign 15 is fixedly connected to the front of the hydraulic jack 2, a handle 21 is fixedly connected to the right end of the hydraulic jack 2, and an anti-slip sleeve 20 is fixedly connected to the outer surface of the handle 21; specifically, through the cooperation of the first groove 19 and the second groove 11, the jacking block 6 and the jacking plate 5 can have the characteristic of anti-slip when in contact with the equipment, and the handle 21 and the anti-slip sleeve 20 can be used to facilitate the jacking work.

[0026] Working principle: When the hydraulic jack 2 is used, first place the hydraulic jack 2 at a suitable supporting position, then pull the sliding support plate 4 outward, so that it can slide outward inside the adjustment hole 3, and then use the outward expansion of the sliding support plate 4 to increase the supporting area of ​​the hydraulic jack 2, and then take the jacking block 6 of suitable specifications and install it on the top of the jacking plate 5, and then through the jacking plate 5 or the jacking block 6, different forms of jacking work can be performed, thereby improving the flexibility of the hydraulic jack when used.

[0027] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0028] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of the claims of the present application. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the attached claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A multifunctional hydraulic jack, comprising a supporting base (1), characterized in that: A hydraulic jack (2) is fixedly mounted on the upper surface of the support base (1), an adjustment hole (3) is provided on the bottom surface of the support base (1), two sliding support plates (4) are slidably connected to the inner wall of the adjustment hole (3), a lifting plate (5) is fixedly mounted on the output end of the hydraulic jack (2), a lifting block (6) is placed on the upper surface of the lifting plate (5), two mounting plates (10) are fixedly connected to the outer surface of the lifting block (6), threaded holes (8) are provided on the side surfaces of the two mounting plates (10) away from each other, the inner walls of the two threaded holes (8) are threadedly connected to first fixing screws (9), first threaded grooves (7) are provided on the left and right sides of the lifting block (6), and the outer surface of the first fixing screw (9) is threadedly connected to the inner wall of the first threaded groove (7).

2. The multifunctional hydraulic jack according to claim 1, characterized in that: The front sides of the two sliding support plates (4) are each provided with a second threaded groove (16), the front side of the support base (1) is provided with two strip holes (18), and the interiors of the two strip holes (18) are each provided with a second fixing screw (17).

3. The multifunctional hydraulic jack according to claim 1, characterized in that: Two vertical plates (12) are fixedly connected to the upper surface of the support base (1), and limiting holes (13) are provided on the side surfaces of the two vertical plates (12) that are away from each other.

4. The multifunctional hydraulic jack according to claim 1, characterized in that: Two limit blocks (14) are fixedly connected to the outer surface of the lifting plate (5), the front ends of the two limit blocks (14) respectively extend into the interior of the two limit holes (13), and the outer surfaces of the limit blocks (14) are slidably connected to the inner walls of the limit holes (13).

5. The multifunctional hydraulic jack according to claim 1, characterized in that: The upper surface of the lifting block (6) is provided with a first groove (19), the upper surface of the lifting plate (5) is provided with a second groove (11), and a warning sign (15) is fixedly connected to the front of the hydraulic jack (2).

6. The multifunctional hydraulic jack according to claim 1, characterized in that: The right end of the hydraulic jack (2) is fixedly connected to a handle (21), and the outer surface of the handle (21) is fixedly connected to an anti-slip sleeve (20).

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