CN221051451U

CN221051451U - Jacking hydraulic equipment

Info

Publication number: CN221051451U
Application number: CN202322375050.5U
Authority: CN
Inventors: 王晨阳; 杨玉
Original assignee: Qidong Lingfeng Hydraulic Equipment Co ltd
Current assignee: Qidong Lingfeng Hydraulic Equipment Co ltd
Priority date: 2023-09-01
Filing date: 2023-09-01
Publication date: 2024-05-31
Anticipated expiration: 2033-09-01

Abstract

The utility model discloses jacking hydraulic equipment, which comprises a base, wherein the top surface of the base is rotationally connected with a supporting plate, the top surface of the supporting plate is vertically fixed with a hydraulic ram, the bottom surface of the base is vertically fixed with a plurality of cushion blocks distributed at equal intervals, the outer part of the base is axially and slidingly connected with a casing, the bottom surface of the casing is flush with the bottom surface of the cushion blocks, the top surface is flush with the top surface of the base, the bottom surface of the casing is vertically hinged with a plurality of universal wheels distributed at equal intervals, and a fastening piece is arranged between the casing and the base. According to the hydraulic jack, the outer side of the base with the cushion block on the bottom surface is axially and slidably connected with the shell, the bottom surface of the shell is hinged with the universal wheels, the base and the shell are fixed by the fastening pieces, the radial position of the hydraulic jack is convenient to adjust, the radial position of the hydraulic jack is not required to be adjusted by manually carrying the base, the convenience of the hydraulic jack in use is improved, the hydraulic jack is rotationally connected to the top surface of the base, and the rotation angle of the hydraulic jack is convenient to adjust.

Description

Jacking hydraulic equipment

Technical Field

The utility model relates to the technical field of hydraulic equipment, in particular to jacking hydraulic equipment.

Background

The hydraulic jack is also called as oil jack, and is a jack with plunger or hydraulic cylinder as rigid jack. Simple lifting devices typically have only lifting mechanisms for lifting weights. Simple structure, light weight, portability and convenient movement. The common simple lifting equipment is provided with a hydraulic jack, a pulley, a hoist and the like.

Patent publication number CN215626431U discloses a hydraulic jacking equipment convenient to installation, relates to the hydraulic jacking field of being convenient for, including the mount pad, the mounting groove has been seted up to the inside of mount pad, the inside of mounting groove is equipped with the hydraulic ram, the outer wall of hydraulic ram is equipped with the mounting panel that a plurality of annular equidistance distribute, the inside of mounting groove with the mounting groove is as the annular equidistance of axle center seted up a plurality of fixed slots, the inside of fixed slot seted up with mount pad top surface matched with mating groove, the bottom of mounting panel be equipped with a plurality of with mating groove matched with fixed block, the fixed orifices has been seted up to the inside of fixed block, the fixed orifices with be equipped with the dead lever between the fixed slot. The beneficial effects are that: through setting up hydraulic ram and fixed knot structure mount pad thereof, change the whole installation mode of hydraulic ram into the split type to can supporting production, can also let equipment carry out better split, change position and adjustment, thereby let equipment more practical.

But this patent can only be adjusted the rotation angle of hydraulic ram, when need carry out the adjustment to the radial position of hydraulic ram, still need realize the position control of hydraulic ram through the position of manual handling mount pad.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides jacking hydraulic equipment.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a jacking hydraulic equipment, includes the base, the top surface swivelling joint backup pad of base, the top surface perpendicular to fixed hydraulic ram of backup pad, the cushion that a plurality of equidistances distributed is perpendicularly fixed to the bottom surface of base, the outside axial sliding connection cover shell of base, the bottom surface of cover shell with the bottom surface parallel and level of cushion, the top surface with the top surface parallel and level of base, the universal wheel that a plurality of equidistances distributed is articulated perpendicularly to the bottom surface of cover shell, the cover shell with be equipped with the fastener between the base.

As a further description of the above technical solution: the fastener comprises two blind holes which are horizontally and axially arranged outside the base, the outside of the casing radially penetrates through two through holes matched with the blind holes, a plug pin is axially inserted in each through hole, the tail end of the plug pin extends into each blind hole, and the tail end of the plug pin is fixedly connected with a permanent magnet block.

As a further description of the above technical solution: two radially symmetrical sliding grooves are axially formed in the inner wall of the casing, each sliding groove is internally and slidably connected with a sliding block, and the two sliding blocks are respectively and fixedly connected to two sides of the base.

As a further description of the above technical solution: the sliding grooves and the fastening pieces are distributed in a crisscross mode.

As a further description of the above technical solution: the mounting groove is axially formed in the center of the top surface of the base, an annular groove is formed in the inner wall of the mounting groove, the annular groove is rotatably connected with the supporting ring, and the supporting ring is fixedly sleeved on the outer edge of the supporting plate.

As a further description of the above technical solution: the top surface of backup pad is two radial symmetry's screw hole is run through axially, every screw hole internal thread cup joints an adjusting bolt, adjusting bolt's end extends to in the mounting groove, and every adjusting bolt's end fixed connection one the rubber piece of mounting groove diapire butt.

The utility model has the following beneficial effects:

compared with the prior art, this jacking hydraulic equipment is through the base outside axial sliding connection of being equipped with the cushion in the bottom surface to articulated a plurality of universal wheels in the bottom surface of casing, utilize the fastener to fix base and casing, be convenient for adjust the radial position of hydraulic ram, need not to realize the regulation to hydraulic ram radial position through artifical transport base, improved the convenience of hydraulic ram when using, and with hydraulic ram swivelling joint at the top surface of base, be convenient for adjust the rotation angle of hydraulic ram.

Drawings

Fig. 1 is a perspective view of an overall structure of a jacking hydraulic device according to the present utility model;

FIG. 2 is a front cross-sectional view of the overall structure of a jacking hydraulic device according to the present utility model;

fig. 3 is a side sectional view of the overall structure of a jacking hydraulic device according to the present utility model.

Legend description:

1. a casing; 2. a base; 3. a mounting groove; 4. a support plate; 5. a hydraulic ram; 6. an adjusting bolt; 7. a plug pin; 8. a universal wheel; 9. a cushion block; 10. a rubber block; 11. a chute; 12. a slide block; 13. an annular groove; 14. a support ring; 15. a threaded hole; 16. a blind hole; 17. a through hole; 18. permanent magnet blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a jacking hydraulic apparatus: the hydraulic support comprises a base 2, wherein the top surface of the base 2 is rotationally connected with a supporting plate 4, the center of the top surface of the base 2 is axially provided with a mounting groove 3, the inner wall of the mounting groove 3 is provided with an annular groove 13, the annular groove 13 is rotationally connected with a supporting ring 14, the supporting ring 14 is fixedly sleeved on the outer edge of the supporting plate 4, the top surface of the supporting plate 4 is vertically fixed with a hydraulic jack 5, the bottom surface of the base 2 is vertically fixed with a plurality of cushion blocks 9 distributed at equal intervals, the outer part of the base 2 is axially and slidingly connected with a sleeve shell 1, the inner wall of the sleeve 1 is axially provided with two sliding grooves 11 which are radially symmetrical, each sliding groove 11 is slidingly connected with a sliding block 12, the two sliding blocks 12 are respectively and fixedly connected with two sides of the base 2, the bottom surface of the sleeve 1 is flush with the bottom surface of the cushion blocks 9, the top surface of the sleeve 1 is vertically hinged with a plurality of universal wheels 8 distributed at equal intervals, and a fastener is arranged between the sleeve 1 and the base 2; the fastening piece comprises two blind holes 16 which are horizontally and axially arranged outside the base 2, the outside of the casing 1 radially penetrates through two through holes 17 which are matched with the blind holes 16, the bolt 7 is axially inserted in the through holes 17, the tail end of the bolt 7 extends into the blind holes 16, the tail end of the bolt 7 is fixedly connected with a permanent magnet block 18, and the sliding grooves 11 and the fastening piece are distributed in a crisscross manner;

The outer side of the base 2 provided with the cushion block 9 at the bottom surface is axially and slidably connected with the casing 1, the bottom surface of the casing 1 is hinged with a plurality of universal wheels 8, the base 2 and the casing 1 are fixed by using fasteners, the radial position of the hydraulic jack 5 is convenient to adjust, the radial position of the hydraulic jack 5 is not required to be adjusted by manually carrying the base 2, the convenience of the hydraulic jack 5 in use is improved, the hydraulic jack 5 is rotationally connected to the top surface of the base 2, and the rotation angle of the hydraulic jack 5 is convenient to adjust;

The top surface of the supporting plate 4 axially penetrates through two radial symmetrical threaded holes 15, an adjusting bolt 6 is sleeved in each threaded hole 15 in a threaded manner, the tail end of the adjusting bolt 6 extends into the mounting groove 3, and the tail end of each adjusting bolt 6 is fixedly connected with a rubber block 10 abutted against the bottom wall of the mounting groove 3;

Through setting up adjusting bolt 6 and the rubber piece 10 with mounting groove 3 diapire butt, be convenient for fix the rotation angle of hydraulic ram 5, avoid hydraulic ram 5 when normal use because of misoperation take place rotatory suddenly, avoid hydraulic ram 5 supporting the heavy object's position to take place the skew, even drop from hydraulic ram 5;

Working principle: when the hydraulic jack is used, the base 2 is driven to move through the universal wheel 8 at first, thereby the radial position of the hydraulic jack 5 is regulated, after the regulation is completed, the bolts 7 on two sides of the sleeve shell 1 are pulled out simultaneously, the base 2 descends under the action of the gravity of the hydraulic jack 5, the cushion block 9 of which the bottom surface of the base 2 is in a suspended state is contacted with the bottom surface, then, the regulating bolt 6 is rotated, the regulating bolt 6 drives the rubber block 10 to ascend, the rubber block 10 is separated from the bottom wall of the mounting groove 3, then, the angle of the hydraulic jack 5 is regulated through rotating the hydraulic jack 5, after the angle regulation of the hydraulic jack 5 is completed, the two regulating bolts 6 are reversely rotated, the rubber block 10 descends, the bottom surface of the rubber block 10 is abutted with the bottom wall of the mounting groove 3, the rotating angle of the hydraulic jack 5 is fixed through friction force, then, the hydraulic jack 5 can jack a heavy object, the regulation of the radial position of the hydraulic jack 5 is realized without manually carrying the base 2, and the convenience of the hydraulic jack 5 in use is improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Jacking hydraulic equipment, including base (2), its characterized in that: the utility model discloses a novel hydraulic pressure base, including base (2), top surface swivelling joint backup pad (4), top surface perpendicular to fixed hydraulic ram (5) of backup pad (4), the cushion (9) that a plurality of equidistances distributed are perpendicularly fixed to the bottom surface of base (2), the outside axial sliding connection cover shell (1) of base (2), the bottom surface of cover shell (1) with the bottom surface parallel and level of cushion (9), the top surface with the top surface parallel and level of base (2), the bottom surface perpendicular articulated universal wheel (8) that a plurality of equidistances distributed of cover shell (1), cover shell (1) with be equipped with the fastener between base (2).

2. A jacking hydraulic device as claimed in claim 1, wherein: the fastener comprises two blind holes (16) which are horizontally and axially arranged outside the base (2), two through holes (17) which are matched with the blind holes (16) are radially formed in the outer portion of the casing (1), the plug pins (7) are axially inserted into the through holes (17), the tail ends of the plug pins (7) extend into the blind holes (16), and permanent magnet blocks (18) are fixedly connected with the tail ends of the plug pins (7).

3. A jacking hydraulic device as claimed in claim 1, wherein: two radially symmetrical sliding grooves (11) are axially formed in the inner wall of the casing (1), each sliding groove (11) is connected with a sliding block (12) in a sliding mode, and the two sliding blocks (12) are fixedly connected to two sides of the base (2) respectively.

4. A jacking hydraulic device as claimed in claim 3, wherein: the sliding grooves (11) and the fastening pieces are distributed in a crisscross mode.

5. A jacking hydraulic device as claimed in claim 1, wherein: the mounting groove (3) is axially formed in the center of the top surface of the base (2), an annular groove (13) is formed in the inner wall of the mounting groove (3), a supporting ring (14) is rotatably connected in the annular groove (13), and the supporting ring (14) is fixedly sleeved on the outer edge of the supporting plate (4).

6. The jacking hydraulic device of claim 5, wherein: the top surface of backup pad (4) runs through two radial symmetry's screw hole (15) axially, every screw hole (15) internal thread cup joints an adjusting bolt (6), the end of adjusting bolt (6) extends to in mounting groove (3), and every the end fixed connection of adjusting bolt (6) one rubber piece (10) of mounting groove (3) diapire butt.