CN219429597U - Hydraulic jack with angle adjusting function - Google Patents

Abstract

The utility model discloses a hydraulic jack with an angle adjusting function, which comprises a base, wherein a hydraulic cylinder is fixedly arranged at the top of the base, a supporting rod is fixedly arranged at the upper end of a piston of the hydraulic cylinder, one side of the supporting rod is connected with a U-shaped rod in a sliding manner through an opening.

Description

Hydraulic jack with angle adjusting function

Technical Field

The utility model relates to the technical field of hydraulic jacks, in particular to a hydraulic jack with an angle adjusting function.

Background

The jack is light and small lifting equipment which uses a rigid lifting piece as a working device and lifts a heavy object in a small stroke through a top bracket or a bottom supporting claw, and is mainly used for departments such as factories and mines, transportation and the like to repair vehicles and work such as other lifting and supporting at present;

at present, the jack function on the market is generally simpler, when the jack-up to the work piece on irregular surface, the holding surface at its top is because of can't rotate according to the surface of work piece for the jack only a small part area contacts with the work piece, leads to it to make the work piece landing easily when jack-up, and can't overturn according to the upset of work piece when carrying out unilateral support to the work piece, and then leads to the backup pad at jack-up to rub easily with the work piece bottom and cause the work piece damage, consequently need design a hydraulic jack with angle adjusting function to solve above problem.

Disclosure of Invention

The utility model aims to provide a hydraulic jack with an angle adjusting function, so as to solve the problems of the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the hydraulic jack with the angle adjusting function comprises a base, wherein a hydraulic cylinder is fixedly arranged at the top of the base, a supporting rod is fixedly arranged at the upper end of a piston of the hydraulic cylinder, one side of the supporting rod is provided with a U-shaped rod in sliding connection with an opening, the top end of the U-shaped rod is fixedly provided with a supporting plate, both sides of the bottom of the supporting plate are provided with sliding grooves, sliding blocks are connected in the sliding grooves in a sliding manner, and supporting mechanisms are fixedly arranged at both sides of the top of the base;

the supporting mechanism comprises a sleeve fixedly mounted on two sides of the top of the base, a sliding rod is slidably connected in the sleeve, the top end of the sliding rod is rotationally connected to the bottom of the sliding block through a rotating piece, a limit groove is formed in one side, far away from the hydraulic cylinder, of the sliding rod, a square telescopic rod is fixedly mounted on one side, far away from the hydraulic cylinder, of the sleeve, an L-shaped rod is fixedly mounted on the top of the square telescopic rod, and one end, close to the hydraulic cylinder, of the L-shaped rod penetrates through the sleeve and extends to the inside of the limit groove.

Preferably, the linkage groove has been seted up at the top of backup pad, the bottom fixed mounting in linkage groove inner chamber has trigger button, the both sides of linkage groove inner chamber bottom are all fixed mounting has the spring, the top fixed mounting of spring has the briquetting.

Preferably, an alarm lamp is fixedly arranged below the surface of the supporting plate, and the alarm lamp is electrically connected with the trigger button.

Preferably, the slot shape of the limiting slot is a plurality of intersecting circles, and the diameter of the L-shaped rod is equal to the diameter of each circle at the opening of each limiting slot.

Preferably, the square telescopic rod is characterized in that a magnetic block is arranged at one end, close to the inside of the hydraulic cylinder, of the square telescopic rod, and the sleeve is of an iron metal structure and is attracted to the magnetic block at one end of the square telescopic rod.

Preferably, the top of briquetting is the arc, and the briquetting is located the inside four faces of linkage groove and all hugs closely with the inner wall in linkage groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. this hydraulic jack with angle modulation function, through pulling out the square telescopic link of both sides, square telescopic link pulls out and drives L type pole and remove to the outside of spacing groove, make the pneumatic cylinder drive the backup pad and rise this moment, when backup pad and work piece bottom inclined plane paste completely, shrink the square telescopic link of both sides, L type pole inserts the inside of spacing groove this moment and reaches the effect of carrying out spacing to the backup pad after the upset, when jack-up to the unilateral of work piece, the accessible pulls out the square telescopic link of both sides and starts the pneumatic cylinder and make the pneumatic cylinder drive the backup pad rise, the upset of backup pad accessible work piece and upset this moment, and then reach the effect that prevents to cause wearing and tearing bottom the work piece.

2. This hydraulic jack with angle adjusting function through setting up briquetting, trigger button and warning light, when the backup pad rises to the complete subsidence of work piece bottom inclined plane, the work piece can be with the briquetting down to the inside of linkage groove completely, and the briquetting presses the trigger button and makes the warning light up this moment to reach and indicate that the staff carries out spacing effect to the backup pad after overturning, improved work efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the support bar, U-shaped bar and slider of the present utility model;

FIG. 3 is a cross-sectional view of the sleeve, support plate and square telescoping rod structure of the present utility model;

fig. 4 is an enlarged view of a portion of fig. 3 a in accordance with the present utility model.

In the figure: 1. a base; 2. a hydraulic cylinder; 3. a support rod; 4. a U-shaped rod; 5. a support plate; 6. a chute; 7. a slide block; 8. a sleeve; 9. a slide bar; 10. a limit groove; 11. square telescopic rod; 12. an L-shaped rod; 13. a linkage groove; 14. triggering a button; 15. a spring; 16. briquetting; 17. a warning light.

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.

Example 1

Referring to fig. 1-4, the utility model provides a hydraulic jack with an angle adjusting function, which comprises a base 1, wherein a hydraulic cylinder 2 is fixedly arranged at the top of the base 1, a supporting rod 3 is fixedly arranged at the upper end of a piston of the hydraulic cylinder 2, a supporting plate 5 is fixedly arranged at one side of the supporting rod 3 through the top end of a U-shaped rod 4,U type rod 4 which is provided with an opening and is in sliding connection with the sliding connection, sliding grooves 6 are respectively arranged at two sides of the bottom of the supporting plate 5, a sliding block 7 is connected in the sliding grooves 6 in a sliding manner, and supporting mechanisms are fixedly arranged at two sides of the top of the base 1;

specifically, supporting mechanism includes fixed mounting in sleeve 8 of base 1 top both sides, sleeve 8's inside sliding connection has slide bar 9, slide bar 9's top is rotated through the rotation piece and is connected in the bottom of slider 7, spacing groove 10 has been seted up to one side that slide bar 9 kept away from pneumatic cylinder 2, sleeve 8 is kept away from one side fixed mounting of pneumatic cylinder 2 has square telescopic link 11, square telescopic link 11's top fixed mounting has L type pole 12, L type pole 12 is close to the one end of pneumatic cylinder 2 and runs through sleeve 8 and extend to spacing groove 10's inside, can shrink square telescopic link 11 after backup pad 5 upset through setting up supporting mechanism, and then reach the effect of spacing to backup pad 5 after the upset.

Wherein: the linkage groove 13 has been seted up at the top of backup pad 5, the bottom fixed mounting in linkage groove 13 inner chamber has trigger button 14, the equal fixed mounting in both sides in linkage groove 13 inner chamber bottom has spring 15, spring 15 is industrial grade spring, there is fine antifatigue ability, can stretch repeatedly and use for a long time, and can change after long-term use, the top fixed mounting of spring 15 has briquetting 16, the top of briquetting 16 is the arc, and briquetting 16 is located the inside four faces of linkage groove 13 and all hugs closely with the inner wall in linkage groove 13 mutually, the below fixed mounting of backup pad 5 surface has warning light 17, warning light 17 and trigger button 14 electric connection, through setting up briquetting 16, trigger button 14 and warning light 17, when backup pad 5 rises to the complete subsides with work piece bottom inclined plane, the work piece can be pushed down briquetting 16 completely to the inside in linkage groove 13, briquetting 16 presses trigger button 14 makes warning light 17 light up this moment, thereby reach the effect that the suggestion staff carries out spacingly to backup pad 5 after overturning, work efficiency has been improved.

Wherein: the slot shape of the limit slot 10 is a plurality of intersecting circles, and the diameter of the L-shaped rod 12 is equal to the diameter of each circle at the opening of each limit slot 10.

Wherein: the inside slidable square pole of square telescopic link 11 is close to the inside one end of pneumatic cylinder 2 and is provided with the magnetic path, and sleeve 8 is iron metal construction and the magnetic path of square pole one end to inhaling, can reach the effect of carrying out spacing to the square telescopic link 11 after the shrink through setting up the magnetic path.

Working principle: the utility model relates to a hydraulic jack with an angle adjusting function, wherein square telescopic rods 11 on two sides are pulled out, the square telescopic rods 11 pull out to drive an L-shaped rod 12 to move to the outside of a limiting groove 10, at the moment, a hydraulic cylinder 2 drives a supporting rod 3 to ascend, the supporting rod 3 ascends to drive a U-shaped rod 4 to ascend, the U-shaped rod 4 ascends to drive a supporting plate 5 to ascend, the supporting plate 5 ascends to be in contact with the bottom of a workpiece, when the supporting plate 5 is fully attached to the inclined surface of the bottom of the workpiece, a pressing block 16 fully presses down a pressing block 16 to the inside of a linkage groove 13, at the moment, the pressing block 16 presses a trigger button 14 to lighten a warning lamp 17, then the square telescopic rods 11 on two sides are contracted, the square telescopic rods 11 drive the L-shaped rod 12 to be inserted into the inside of the limiting groove 10, the effect of limiting the overturned supporting plate 5 is achieved, then the hydraulic cylinder 2 drives the supporting rod 3 to ascend, the workpiece with the inclined surface at the bottom can be jacked, when the single side of the workpiece is jacked, the square telescopic rods 11 on two sides can be pulled out, the hydraulic cylinder 2 and the supporting rod 3 is started to drive the supporting rod 3 to ascend, the supporting rod 5 to drive the supporting rod 3 to lift the supporting rod 5 to be overturned, and the workpiece can be prevented from being worn and worn.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described 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 and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a hydraulic jack with angle adjustment function, includes base (1), its characterized in that: the hydraulic cylinder (2) is fixedly arranged at the top of the base (1), the supporting rod (3) is fixedly arranged at the upper end of a piston of the hydraulic cylinder (2), one side of the supporting rod (3) is slidably connected with the U-shaped rod (4) through an opening, the supporting plate (5) is fixedly arranged at the top end of the U-shaped rod (4), sliding grooves (6) are formed in two sides of the bottom of the supporting plate (5), sliding blocks (7) are slidably connected in the sliding grooves (6), and supporting mechanisms are fixedly arranged on two sides of the top of the base (1);

supporting mechanism includes sleeve (8) of fixed mounting in base (1) top both sides, the inside sliding connection of sleeve (8) has slide bar (9), the top of slide bar (9) is rotated through the rotating member and is connected in the bottom of slider (7), spacing groove (10) have been seted up to one side that pneumatic cylinder (2) was kept away from to slide bar (9), one side fixed mounting that pneumatic cylinder (2) was kept away from to sleeve (8) has square telescopic link (11), the top fixed mounting of square telescopic link (11) has L type pole (12), the one end that L type pole (12) is close to pneumatic cylinder (2) runs through sleeve (8) and extends to the inside of spacing groove (10).

2. A hydraulic jack with angle adjustment function according to claim 1, characterized in that: the top of backup pad (5) has seted up linkage groove (13), the bottom fixed mounting in linkage groove (13) inner chamber has trigger button (14), the both sides of linkage groove (13) inner chamber bottom are all fixed mounting have spring (15), the top fixed mounting of spring (15) has briquetting (16).

3. A hydraulic jack with angle adjustment function according to claim 2, characterized in that: the warning lamp (17) is fixedly arranged below the surface of the supporting plate (5), and the warning lamp (17) is electrically connected with the trigger button (14).

4. A hydraulic jack with angle adjustment function according to claim 1, characterized in that: the groove shape of the limiting groove (10) is a plurality of intersecting circles, and the diameter of the L-shaped rod (12) is equal to the diameter of each circle at the opening of each limiting groove (10).

5. A hydraulic jack with angle adjustment function according to claim 1, characterized in that: the square telescopic rod is characterized in that a magnetic block is arranged at one end, close to the inside of the hydraulic cylinder (2), of the square telescopic rod (11), and the sleeve (8) is of an iron metal structure and is attracted to the magnetic block at one end of the square telescopic rod.

6. A hydraulic jack with angle adjustment function according to claim 2, characterized in that: the top of the pressing block (16) is arc-shaped, and four surfaces of the pressing block (16) positioned in the linkage groove (13) are closely attached to the inner wall of the linkage groove (13).