CN218539129U - Portable hydraulic jack - Google Patents

Abstract

The utility model relates to the technical field of hydraulic jacks, in particular to a portable hydraulic jack, which comprises a base, wherein a hydraulic jack body is arranged at the top end of the base, accommodating grooves are respectively arranged at two sides of the bottom end of the base, and shaft seats are respectively fixedly arranged at two inner ends of the two accommodating grooves; the two ends of the rotating rod are movably connected with the shaft seats through bearings, and the outer side of the middle of the rotating rod is fixedly connected with a fixing sleeve. The utility model discloses a wheel is removed in the setting, turn over equipment, then will accomodate the removal wheel at groove both ends and stir toward one side, until being in perpendicular angle with the base, then fix a position fixedly through the locating lever, and then keep removing wheel perpendicular and ground, after the removal wheel at both ends is all fixed to be accomplished, can promote equipment to appointed position and press the jacking night, when needs are accomodate, will remove the folding income of wheel and accomodate the groove, thereby reach portable and the purpose of transporting, need not the independent configuration transfer device when using.

Description

A portable hydraulic jack

technical field

The utility model relates to the technical field of hydraulic jacks, in particular to a portable hydraulic jack.

Background technique

The jack is the simplest lifting equipment with a small lifting height. It has two types: mechanical and hydraulic. Mechanical jacks also have two types: rack type and screw type. It is used for mechanical maintenance work and is not suitable for bridge repairing. The hydraulic jack has compact structure, stable operation and self-locking function, so it is widely used.

The current common hydraulic jack is relatively heavy and not easy to carry, so when it is stored, it will be equipped with an auxiliary moving device. When it needs to be transferred, the auxiliary moving device is placed on the ground, and then the hydraulic jack is placed on the auxiliary moving device for transfer. It will take up space when it is stored in this way, and it is inconvenient to operate, so it is necessary to design a portable hydraulic jack.

Utility model content

The purpose of this utility model is to provide a portable hydraulic jack to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A portable hydraulic jack, the portable hydraulic jack includes

A base, the top of the base is provided with a hydraulic jack body, and both sides of the bottom of the base are provided with storage grooves, and the inner ends of the two storage grooves are fixedly installed with shaft seats;

Rotating rod, both ends of the rotating rod are movably connected to the shaft seat through bearings, the outer middle part of the rotating rod is fixedly connected with a fixed sleeve, one side and both ends of the fixed sleeve are fixedly installed with a shaft frame, and the two ends are fixed. The insides of the axle frames are all equipped with moving wheels through bearings.

Preferably, a plurality of positioning sleeves are fixedly connected to the side of the fixing sleeve away from the shaft frame, a positioning rod is threaded on the outer side of the base, and a knob is fixedly connected to the side of the positioning rod away from the fixing sleeve;

Preferably, a box body is arranged between the middle parts of the two moving wheels in the storage groove, spring rods are fixedly installed inside both ends of the box body, and the two spring rods are close to the side of the moving wheels. Both are equipped with arc chucks;

Preferably, both ends of the hydraulic jack body are equipped with handles through rotating shafts;

Preferably, a shock-absorbing pad is provided on the lower surface of the bottom end of the base;

Preferably, an anti-skid sleeve is sleeved on the outside of the moving wheel.

Compared with the prior art, the beneficial effects of the utility model are:

1. This kind of portable hydraulic jack, by setting the moving wheels, turn the equipment over, and then move the moving wheels at both ends of the storage tank to one side until it is at a vertical angle with the base, and then fix it with the positioning rod to keep moving The wheels are perpendicular to the ground. When the moving wheels at both ends are fixed, the device can be pushed to the designated position for pressing and lifting. When it needs to be stored, the moving wheels can be folded into the storage slot, so as to be easy to carry and transfer. Purpose, there is no need to configure a separate transfer device during use.

2. This kind of portable hydraulic jack, by setting the arc-shaped chuck, when the device stores the moving wheel, pulls the arc-shaped chuck to one side of the box body, then flips the moving wheel and folds it in the storage groove, and then Loosen the arc-shaped chuck, and the spring rod inside the box will push the arc-shaped chuck to clamp one side of the moving wheel, so that after storage, the moving wheel will not automatically turn to the outside, so as to achieve easy clamping and fixing Purpose.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a schematic diagram of the structure of the storage tank of the present invention;

Fig. 3 is the enlarged schematic diagram of place A in Fig. 2 of the utility model;

Fig. 4 is an enlarged schematic diagram of B in Fig. 2 of the present utility model.

In the figure: 1. base; 2. hydraulic jack body; 3. storage tank; 4. shaft seat; 5. rotating rod; 6. fixed sleeve; 7. shaft frame; 8. moving wheel; 9. positioning sleeve; Positioning rod; 11, knob; 12, box body; 13, spring rod; 14, arc chuck; 15, handle.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be understood that the orientations or positional relationships indicated by the terms "top", "bottom", "inner", "outer" and the like are based on the orientations or positional relationships shown in the accompanying drawings, and are only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of this patent, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", "connection", and "setting" should be understood in a broad sense, for example, it can be fixedly connected, set , can also be detachably connected and set, or integrally connected and set. Those of ordinary skill in the art can understand the specific meanings of the above terms in this patent according to specific situations.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, "several" means two or more, unless otherwise specifically defined.

Please refer to Fig. 1-shown in Fig. 4, a kind of technical scheme provided by the utility model:

A portable hydraulic jack, a portable hydraulic jack comprising

The base 1 is provided with a hydraulic jack body 2 on the top of the base 1, and both sides of the bottom of the base 1 are provided with storage grooves 3, and both ends of the two storage grooves 3 are fixedly installed with shaft seats 4;

Rotating rod 5, both ends of rotating rod 5 are movably connected to shaft seat 4 through bearings, fixed sleeve 6 is fixedly connected to the outside of the middle part of rotating rod 5, one side and two ends of fixed sleeve 6 are all fixedly installed with axle frame 7, both ends The inside of the axle frame 7 is equipped with moving wheels 8 through bearings;

Through the above scheme, by setting the moving wheels 8, the device is turned over, and then the moving wheels 8 at both ends of the storage tank 3 are moved to one side until they are at a perpendicular angle to the base 1, and then positioned and fixed by the positioning rod 10, and then kept moving The wheels 8 are perpendicular to the ground. When the moving wheels 8 at both ends are fixed, the device can be pushed to the designated position for lifting. When storage is required, the moving wheels 8 are folded into the storage slot 3, so as to achieve convenience. For the purpose of carrying and transporting, there is no need to configure a separate transporting device during use.

In this embodiment, preferably, the side of the fixed sleeve 6 away from the shaft frame 7 is fixedly connected with several positioning sleeves 9, the outer thread of the base 1 is sleeved with a positioning rod 10, and the side of the positioning rod 10 away from the fixed sleeve 6 is fixedly connected. with knob 11;

Through the above scheme, by setting the positioning rod 10 and twisting the knob 11 on the outside of the base 1, the rotation of the knob 11 will drive the positioning rod 10 to rotate deeply until the end of the positioning rod 10 is threaded on the side of the fixed sleeve 6 close to the positioning rod 10. Fixed in the positioning sleeve 9, so that the fixed sleeve 6 can be fixed at the current angle without changing;

In this embodiment, preferably, a box body 12 is arranged between the middle parts of the storage tank 3 close to the two moving wheels 8, and spring bars 13 are fixedly installed inside the two ends of the box body 12, and the two spring bars 13 are close to the moving wheels. One side of 8 is provided with arc chuck 14;

Through the above scheme, by setting the arc-shaped chuck 14, when the device stores the moving wheel 8, the arc-shaped chuck 14 is pulled to one side of the box body 12, and then the moving wheel 8 is flipped and folded in the storage groove 3, Then loosen the arc chuck 14, at this time the spring rod 13 inside the box body 12 will push the arc chuck 14 to engage one side of the moving wheel 8, so that after storage, the moving wheel 8 will not automatically turn to the outside, So as to achieve the purpose of easy clamping and fixing;

In this embodiment, preferably, both ends of the hydraulic jack body 2 are equipped with handles 15 through rotating shafts;

Through the above scheme, by setting the handle 15, both ends of the hydraulic jack body 2 are movably equipped with handles 15, which is easy to carry;

In this embodiment, preferably, the lower surface of the bottom end of the base 1 is provided with a shock-absorbing pad;

Through the above-mentioned solution, by setting a shock-absorbing pad, the bottom end of the base 1 is provided with a shock-absorbing pad, and when the item being lifted vibrates, the shock-absorbing pad can be used for buffering to avoid displacement of the device due to vibration;

In this embodiment, preferably, an anti-slip sleeve is sleeved on the outside of the moving wheel 8;

Through the above solution, by providing an anti-slip sleeve, the outside of the moving wheel 8 is sleeved with an anti-slip sleeve, so that the friction force can be improved during transfer, thereby facilitating assistance.

When using a portable hydraulic jack in this embodiment, first turn the equipment over, then move the moving wheels 8 at both ends of the storage tank 3 to one side until it is at a perpendicular angle to the base 1, and then twist the outside of the base 1 in turn When the knob 11 rotates, it drives the positioning rod 10 to rotate deeply until the end of the positioning rod 10 is screwed into the positioning sleeve 9 on the side of the fixing sleeve 6 near the positioning rod 10, so that the fixing sleeve 6 can be fixed on the The current angle does not change, so as to keep the moving wheels 8 perpendicular to the ground. After the moving wheels 8 at both ends are fixed, you can push the device to the designated position for lifting. When it needs to be stored, fold the moving wheels 8 for storage. storage slot 3, so as to achieve the purpose of easy portability and transfer, no need to configure a separate transfer device during use, and this device pulls the arc-shaped chuck 14 to one side of the box body 12 when storing the moving wheel 8, and then Turn the moving wheel 8 over and fold it in the storage slot 3, and then release the arc-shaped chuck 14. At this time, the spring rod 13 inside the box body 12 will push the arc-shaped chuck 14 to engage one side of the moving wheel 8, so that it can be stored Finally, the moving wheel 8 will not automatically turn over to the outside, so as to achieve the purpose of being convenient for clamping and fixing.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the utility model Under the premise of the spirit and scope, the utility model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A portable hydraulic jack is characterized in that: the portable hydraulic jack comprises

The hydraulic jack comprises a base (1), wherein a hydraulic jack body (2) is arranged at the top end of the base (1), accommodating grooves (3) are formed in two sides of the bottom end of the base (1), and shaft seats (4) are fixedly arranged at two inner ends of the two accommodating grooves (3);

the device comprises a rotating rod (5), wherein the two ends of the rotating rod (5) are movably connected with a shaft seat (4) through bearings, a fixing sleeve (6) is fixedly connected to the outer side of the middle of the rotating rod (5), a shaft bracket (7) is fixedly mounted at the two ends of one side of the fixing sleeve (6), and moving wheels (8) are movably mounted inside the shaft bracket (7) through bearings.

2. A portable hydraulic jack as claimed in claim 1 wherein: one side fixedly connected with a plurality of position sleeves (9) of fixed cover (6) keeping away from pedestal (7), the outside screw thread of base (1) has cup jointed locating lever (10), one side fixedly connected with knob (11) of fixed cover (6) are kept away from in locating lever (10).

3. A portable hydraulic jack as claimed in claim 1 in which: accomodate groove (3) and be close to two be provided with box body (12) between the middle part of removal wheel (8), the inside equal fixed mounting in both ends of box body (12) has spring beam (13), two one side that spring beam (13) are close to removal wheel (8) all is provided with arc chuck (14).

4. A portable hydraulic jack as claimed in claim 1 in which: handles (15) are movably mounted at two ends of the hydraulic jack body (2) through rotating shafts.

5. A portable hydraulic jack as claimed in claim 1 wherein: and a shock pad is arranged on the lower surface of the bottom end of the base (1).

6. A portable hydraulic jack as claimed in claim 1 wherein: an anti-skidding sleeve is sleeved outside the moving wheel (8).

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