A 0.5T open bore vertical magnet

Abstract

The utility model relates to jack technical field discloses a can bear 0.5T european style vertical jack, the utility model discloses a zero point five tons european style jack, still include a bottom regulator, the bottom regulator includes two flat boards, and the middle part of two flat boards is hinged to make its included angle adjustable, and still include two hydraulic telescopic cylinders, the base of hydraulic telescopic cylinder is fixed at the upper end surface of lower flat board or the lower end surface of upper flat board, and the movable end of hydraulic telescopic cylinder is supported on the lower end surface of upper flat board or the upper end surface of lower flat board, the device is very convenient to adjust, only needs to open control valve body to make hydraulic oil pipe be in the through state, in this way, the hydraulic telescopic cylinder of two sides can adjust, and the position of hydraulic telescopic cylinder is locked after closing control valve body due to the pressure effect of hydraulic oil, can quickly adjust the included angle of alloy bottom plate and level bottom plate, and further make alloy bottom plate be placed on the slope (within twenty degrees) also can guarantee that fixed sleeve keeps level.

Description

Technical Field

[0001] This utility model relates to the field of jack technology, and in particular to a European-style vertical jack capable of bearing 0.5T. Background Technology

[0002] The existing patent publication number (CN211664627U) discloses a hydraulic jack with auxiliary support, including a jack base, a jack body, and a support block. The top of the push rod of the jack body is fixedly connected to the bottom of the support block, and the jack base is fixedly connected to the bottom of the jack body. A mounting groove is formed through the lower end of the jack base, and multiple anti-slip small blocks are arranged inside the mounting groove. The multiple anti-slip small blocks are slidably connected to the inner wall of the mounting groove, and metal spikes are fixedly connected to the bottom of the multiple anti-slip small blocks. When supporting heavy objects on icy or snowy ground, the support block lifts the heavy object, and the jack base is subjected to the pressure of the supported object. The support spring is compressed downward, and the anti-slip small blocks move downward to contact the ground. When the force increases, the metal block will compress the strong spring, which will play a shock absorption role. At this time, the strong spring presses down on the anti-slip small blocks, and the metal spikes are pressed into the ground to prevent side slippage.

[0003] The existing patent publication number (CN211664621U) discloses a jack with an easily replaceable top block. It includes a jack body, with connecting boxes fixedly connected to both the left and right sides of the jack body. A top block is fitted onto the surface of the jack body, corresponding to the position of the connecting boxes. This invention uses a movable rod that moves to the left through a through hole, then the movable rod moves to the left, causing the fixed rod and sliding sleeve to move to the left. The sliding sleeve moves to the left, pulling a spring to reset. Finally, the sliding sleeve moves to the left, causing the fixed sleeve to move to the left through the opening until it is fixed inside the groove. Conversely, rotating the screw in the opposite direction moves the fixed sleeve to the right, disengaging it from the groove and releasing the fixation. Finally, the user replaces the top block. This solves the problem of inconvenient top block replacement in existing jacks, leading to severe wear and affecting balance during use. It increases user safety, extends the jack's lifespan, and improves its practicality.

[0004] The existing patent publication number (CN204689530U) discloses a self-adaptive double-acting hydraulic jack, including a cylinder, a buffer chamber, a hydraulic chamber, an inlet, and an outlet. A partition divides the cylinder into upper and lower parts. A compensation inlet is provided on the partition. An upper piston is located inside the cylinder above the partition, dividing the upper cylinder into an upper buffer chamber and a lower hydraulic chamber. A support rod is located at the upper end of the upper piston, and the support rod is sealed to the cylinder via a sealing ring. An adaptive support seat is installed on the upper end of the support rod via an adaptive connector. The lower cylinder is the compensation chamber. This invention, divided into upper and lower parts, allows for balancing when the piston reaches its upper limit position and oil continues to be injected into the hydraulic chamber, increasing the pressure inside. This is achieved through the compensation chamber in the lower part, thus protecting the internal components of the invention.

[0005] The jacks mentioned above all have fixed bottoms. However, in actual use, if the ground is uneven, lifting the jack may cause it to tip over.

[0006] This proposal is put forward in order to improve and optimize the above-mentioned problems or shortcomings. Utility Model Content

[0007] A type of European-style vertical ceiling capable of supporting 0.5T, including a 0.5-ton European-style jack;

[0008] It also includes a bottom adjuster comprising two plates hinged at the middle to allow for an adjustable included angle, and two hydraulic telescopic cylinders, the base of which is fixed to the upper end face of the lower plate or the lower end face of the upper plate, and the movable end of which abuts against the lower end face of the upper plate or the upper end face of the lower plate.

[0009] Preferably, the bottom adjuster includes an alloy base plate and a leveling base plate, with a hinge joint at the middle of the alloy base plate and the leveling base plate for connection, and the maximum included angle on one side of the alloy base plate and the leveling base plate is 20 degrees.

[0010] Preferably, a fixing sleeve is fixedly provided on the upper end surface of the leveling base plate, and the fixing sleeve is fixedly connected to the bottom of the 0.5-ton European-style jack.

[0011] Preferably, two hydraulic telescopic cylinders are symmetrically arranged on the left and right sides of the alloy base plate, and the hydraulic oil chambers of the hydraulic telescopic cylinders are connected to each other through hydraulic oil pipes.

[0012] Preferably, a control valve body is connected in series on the hydraulic oil pipe. The control valve body is used to control the passage of the hydraulic oil pipe. When the control valve body is closed, the state of the hydraulic telescopic cylinders on both sides cannot be adjusted, thereby limiting the included angle between the leveling base plate and the alloy base plate.

[0013] Preferably, the upper end of the hydraulic telescopic cylinder is spherical, and the upper spherical surface of the hydraulic telescopic cylinder abuts against the lower end surface of the leveling base plate.

[0014] The advantages and positive effects of this utility model are:

[0015] 1. This device can quickly adjust the angle between the leveling base plate and the alloy base plate, so that the fixing sleeve can remain horizontal even when the alloy base plate is placed on a slope (within 20 degrees), which effectively improves safety.

[0016] 2. This device is very easy to adjust. Simply open the control valve body to make the hydraulic oil pipe open, so that the hydraulic telescopic cylinders on both sides can be adjusted. After closing the control valve body, the hydraulic oil pressure will lock the position of the hydraulic telescopic cylinders. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of this utility model.

[0020] The attached diagram is labeled as follows: 10. 0.5-ton European-style jack; 11. Leveling base plate; 12. Alloy base plate; 13. Fixing sleeve; 14. Hydraulic telescopic cylinder; 15. Hydraulic oil pipe; 16. Control valve body; 17. Hinge joint. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0022] If the embodiments of this application contain terms relating to directional indications or positional relationships (such as up, down, left, right, front, back, inside, outside, top, bottom, center, vertical, horizontal, longitudinal, transverse, length, width, counterclockwise, clockwise, axial, radial, circumferential, etc.), such terms are only used to explain the relative positional relationships and movements between components in a specific posture (as shown in the attached figures); if the specific posture changes, the directional indications or positional relationships will also change accordingly. Furthermore, the terms "first" and "second" used in the embodiments of this application are only for descriptive convenience and should not be construed as indicating or implying relative importance.

[0023] The embodiments of this utility model will be further described in detail below with reference to the accompanying drawings:

[0024] like Figure 1-2 As shown, the present invention provides a European-style vertical jack capable of supporting 0.5T, comprising a 0.5-ton European-style jack 10.

[0025] It also includes a bottom adjuster comprising two plates hinged at the middle so that their included angle is adjustable, and two hydraulic telescopic cylinders 14, the base of which is fixed to the upper end face of the lower plate or the lower end face of the upper plate, and the movable end of which abuts against the lower end face of the upper plate or the upper end face of the lower plate.

[0026] Preferably, the bottom adjuster includes an alloy base plate 12 and a leveling base plate 11, with a hinge joint 17 at the middle of the alloy base plate 12 and the leveling base plate 11 for connection, and the maximum included angle on one side of the alloy base plate 12 and the leveling base plate 11 is 20 degrees.

[0027] Preferably, a fixing sleeve 13 is fixedly provided on the upper end surface of the leveling base plate 11, and the fixing sleeve 13 is fixedly sleeved with the bottom of the 0.5-ton European-style jack 10.

[0028] Preferably, two hydraulic telescopic cylinders 14 are symmetrically arranged on the alloy base plate 12, and the hydraulic oil chambers of the hydraulic telescopic cylinders 14 are connected to each other through hydraulic oil pipes 15.

[0029] Preferably, a control valve body 16 is connected in series on the hydraulic oil pipe 15. The control valve body 16 is used to control the passage of the hydraulic oil pipe 15. When the control valve body 16 is closed, the state of the hydraulic telescopic cylinders 14 on both sides cannot be adjusted, thereby limiting the included angle between the leveling base plate 11 and the alloy base plate 12.

[0030] Preferably, the upper end of the hydraulic telescopic cylinder 14 is spherical, and the upper spherical surface of the hydraulic telescopic cylinder 14 abuts against the lower end surface of the leveling base plate 11.

[0031] It should be emphasized that the embodiments described in this utility model are illustrative rather than limiting. Therefore, this utility model is not limited to the embodiments described in the specific implementation. Any other implementation methods derived by those skilled in the art based on the technical solutions of this utility model are also within the scope of protection of this utility model.

Claims

1. A type of European-style vertical jack capable of supporting 0.5T, comprising a 0.5-ton European-style jack (10); characterized in that: It also includes a bottom adjuster comprising two plates hinged at the middle so that their included angle is adjustable, and two hydraulic telescopic cylinders (14) whose bases are fixed to the upper end face of the lower plate or the lower end face of the upper plate, and whose movable ends abut against the lower end face of the upper plate or the upper end face of the lower plate.

2. A European-style vertical roof capable of supporting 0.5T according to claim 1, characterized in that: The bottom adjuster includes an alloy base plate (12) and a leveling base plate (11). The alloy base plate (12) and the leveling base plate (11) are connected by a hinge joint (17) in the middle. The maximum included angle between the alloy base plate (12) and the leveling base plate (11) on one side is 20 degrees.

3. A European-style vertical roof capable of supporting 0.5T according to claim 2, characterized in that: The upper end face of the leveling base plate (11) is fixedly provided with a fixing sleeve (13), and the fixing sleeve (13) is fixedly connected to the bottom of the 0.5-ton European-style jack (10).

4. A European-style vertical roof capable of supporting 0.5T according to claim 3, characterized in that: Two hydraulic telescopic cylinders (14) are symmetrically arranged on the alloy base plate (12), and the hydraulic telescopic cylinders (14) are connected to each other through hydraulic oil pipes (15).

5. A European-style vertical roof capable of bearing 0.5T according to claim 4, characterized in that: A control valve body (16) is connected in series on the hydraulic oil pipe (15). The control valve body (16) is used to control the passage of the hydraulic oil pipe (15). When the control valve body (16) is closed, the state of the hydraulic telescopic cylinders (14) on both sides cannot be adjusted, thereby limiting the included angle between the leveling base plate (11) and the alloy base plate (12).

6. A European-style vertical roof capable of bearing 0.5T according to claim 5, characterized in that: The upper end of the hydraulic telescopic cylinder (14) is spherical, and the upper spherical surface of the hydraulic telescopic cylinder (14) abuts against the lower end surface of the leveling base plate (11).

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