CN219489461U - Hydraulic jack calibrating device - Google Patents
Hydraulic jack calibrating device Download PDFInfo
- Publication number
- CN219489461U CN219489461U CN202320372220.1U CN202320372220U CN219489461U CN 219489461 U CN219489461 U CN 219489461U CN 202320372220 U CN202320372220 U CN 202320372220U CN 219489461 U CN219489461 U CN 219489461U
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- seat
- ball
- ball seat
- driving lever
- hydraulic jack
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model discloses a hydraulic jack calibrating device, which relates to the technical field of semiconductor devices and comprises a deflector rod and a base, wherein a lower ball seat is arranged on a deflector rod frame, a cross sliding mechanism is arranged on the upper end face of the base, a rotary ball in the middle of the deflector rod is embedded in the lower ball seat, the upper part of the deflector rod penetrates through holes formed in the horizontal end faces of the base, the lower seat and a first sliding seat, and the rotary ball at the top is embedded in the upper ball seat. Through setting up driving lever and cross slide mechanism, stir the slip of cross slide mechanism through the driving lever and just can make the jack main part on it remove in the arbitrary position of object below for the top position that plays jack-up effect of hydraulic jack is arranged in the regulation of the regulation position under the regulation atress support and is convenient and can realize accurate positioning, and the operation is inconvenient.
Description
Technical Field
The utility model relates to the field of jacks, in particular to a hydraulic jack calibrating device.
Background
The jack 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. The jack is divided into a mechanical jack and a hydraulic jack, the hydraulic jack is also called an oil jack, is a jack adopting a plunger or a hydraulic cylinder as a rigid jacking piece, is a lifting mechanism of lifting equipment, has strong jacking capacity, has the jacking force exceeding 100T, and has the characteristics of compact structure, stable work, large jacking force, self-locking and the like in the lifting equipment for jacking heavy objects in the stroke through a top bracket or a bottom supporting claw. The hydraulic jack is widely used compared to the mechanical jack.
The traditional hydraulic jack is arranged at the bottom of an object and moves to the position right below the specified stress support to jack up the object, and the fixed stress support is difficult to operate because of the limited area of the fixed stress support, the limited placing and moving area of the jack, the heavy and laborious moving of the jack, and the like.
Disclosure of Invention
In view of the above, the present utility model aims to provide a hydraulic jack calibration device, so as to solve the problems that the conventional hydraulic jack is difficult to be placed at a specified position under a specified force bearing due to the limited area of the fixed force bearing, limited placing and moving area of the jack, heavy weight and labor consumption of the jack, and the like.
In order to achieve the above purpose, the present utility model is realized by the following technical scheme:
the utility model provides a hydraulic jack calibrating device, includes driving lever and base, the centre and the top of driving lever all are provided with the swivel ball, the lower extreme of base is provided with the driving lever frame, be provided with the lower part ball seat on the driving lever frame, cross slide mechanism is installed to the up end of base, cross slide mechanism's lower seat is installed on the up end of base, slidable mounting has first slide on the lower seat, slidable mounting has the second slide on the first slide, the second slide up end is provided with the upper portion ball seat, the second slide up end is in the periphery of upper portion ball seat installs the jack main part, be located on base, lower seat and the first slide horizontal terminal surface the through-hole has all been seted up to the connecting wire position of lower part ball seat and upper portion ball seat, the swivel ball embedding in the centre of driving lever is in the lower part ball seat, the lower extreme of driving lever passes the lower part ball seat extends to the below of driving lever frame, the upper portion of driving lever passes base, lower terminal surface and first upper portion ball seat and the upper portion of ball seat are in the swivel ball seat.
As a preferable technical scheme of the utility model, the upper ball seat is arranged in a cylinder shape, and the rotary ball at the top is inserted into the inner circle of the upper ball seat.
As a preferable technical scheme of the utility model, the lower ball seat is arranged in a circular arc shape or a conical shape below the deflector rod frame, is arranged in a cylindrical shape above the deflector rod frame, and the rotary ball in the middle passes through the upper part of the lower ball seat and the bottom of the rotary ball is seated on the lower part of the lower ball seat.
As a preferable technical scheme of the utility model, one side of the two sides of the first sliding seat, which is positioned on the corresponding side of the lower seat, is respectively provided with a first limit stop, and the front side and the rear side of the first limit stop, which are positioned on the corresponding side, of the two sides of the lower seat are respectively provided with a lower seat stop.
As a preferable technical scheme of the utility model, the second limiting stops are arranged on the upper part of the first sliding seat and positioned on two sides of the sliding stroke of the second sliding seat.
As a preferable technical scheme of the utility model, an upper slide base yielding hole is formed on the lower end face of the jack main body, which is arranged on the upper end face of the second slide base.
As a preferable technical scheme of the utility model, the top end of the jack main body is provided with a laser positioning device.
The utility model has the beneficial effects that:
according to the utility model, the deflector rod and the cross sliding mechanism are arranged, when the deflector rod is stirred at a position below the base, the rotary ball at the upper end of the deflector rod moves reversely by taking the middle rotary ball rotating in the ball seat at the lower part as a supporting point, when the deflector rod is stirred along the sliding direction of the first sliding seat, the rotary ball at the upper part of the deflector rod drives the second sliding seat in the ball seat at the upper part and simultaneously drives the first sliding seat to move reversely along the lower part, at the moment, the first sliding seat and the second sliding seat are relatively static, and when the deflector rod is stirred along the sliding direction of the second sliding seat, the second sliding groove moves along the opposite direction along the first sliding groove, at the moment, the first sliding groove and the lower seat are relatively static. Therefore, the jack main body on the hydraulic jack can move at any position below an object through the sliding of the cross sliding mechanism, the jacking top end position of the hydraulic jack is arranged at a specified position right below a specified stressed support, the adjustment is convenient, the accurate positioning can be realized, and the operation is inconvenient.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objects and other advantages of the utility model may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the lower half-section of the jack body;
FIG. 3 is a schematic view of a base and a first carriage in semi-section;
FIG. 4 is a schematic view of a lever structure of the present utility model;
in the figure: 1. a deflector rod; 101. rotating ball; 2. a base; 3. the upper ball seat is provided with a hole; 4. a poking rod frame; 5. a lower tee; 6. a cross sliding mechanism; 601. a lower seat; 602. a first slider; 603. a second slider; 604. an upper tee; 7. a jack body; 8. a first limit stop; 9. a lower seat baffle; 10. a second limit stop; 11. and a laser positioning device.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the foregoing description of the utility model, it should be noted that the azimuth or positional relationship indicated by the terms "one side", "the other side", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship in which the inventive product is conventionally put in use, are merely for convenience of describing the utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "identical" and the like do not denote that the components are identical, but rather that there may be minor differences. The term "perpendicular" merely means that the positional relationship between the components is more perpendicular than "parallel" and does not mean that the structure must be perfectly perpendicular, but may be slightly tilted.
Example 1
Referring to fig. 1-4, a technical scheme provided by the present utility model is as follows: the utility model provides a hydraulic jack calibrating device, including driving lever 1 and base 2, driving lever 1's centre and top all are provided with swivel ball 101, the lower extreme of base 2 is provided with driving lever frame 4, be provided with lower part ball seat 5 on the driving lever frame 4, cross slide mechanism 6 is installed to the up end of base 2, the lower part 601 of cross slide mechanism 6 is installed on the up end of base 2, slidable mounting has first slide 602 on the lower part 601, slidable mounting has second slide 603 on the first slide 602, second slide 603 up end is provided with upper portion ball seat 604, the second slide 603 up end is in the periphery of upper portion ball seat 604 installs jack main part 7, the through-hole has all been seted up to the connecting wire position that is located ball seat 5 and upper portion ball seat 604 on base 2, lower part 601 and the horizontal terminal surface of first slide 602, the swivel ball 101 of driving lever 1's centre is embedded in lower part ball seat 5, the lower extreme of driving lever 1 passes lower part ball seat 5 extends to the below of driving lever frame 4, the upper portion of driving lever 1 passes base 2, lower part ball seat 601 and first slide 602 are in the horizontal ball seat 602 is embedded in the through-hole.
Working principle: when the hydraulic jack is placed at any position below an object, the deflector rod 1 is required to be used for poking so that the upper cross sliding mechanism 6 can slide to any position at the bottom of the object along different tracks in different sliding directions, when the jack main body 7 at the upper end is positioned right below a specified stressed supporting position, the hand-held deflector rod 1 can be kept still at the moment, the jack main body 7 at the upper end is started so that the upper end of the jack main body 7 moves upwards to abut against the lower end of the object, the deflector rod 1 can be loosened, and then the jack main body 7 is continuously operated so that the object is jacked to the required height.
When the driving lever 1 is driven to a position below the base 2, the rotary ball 101 at the upper end of the driving lever 1 moves reversely by taking the middle rotary ball 101 rotating in the lower ball seat 5 as a supporting point, when the driving lever 1 is driven in the sliding direction of the first sliding seat 602, the rotary ball 102 at the upper part of the driving lever 1 drives the second sliding seat 603 in the upper ball seat 604 and simultaneously drives the first sliding seat 602 to move reversely along the lower seat 601, at the moment, the first sliding seat 602 and the second sliding seat 603 are relatively static, and when the driving lever 2 is driven in the sliding direction of the second sliding seat 603, the second sliding seat 603 moves along the first sliding seat 602 in the opposite direction, at the moment, the first sliding seat 602 and the lower seat 601 are relatively static. Therefore, the jack main body on the cross sliding mechanism can move at any position below the object through the sliding of the cross sliding mechanism 6, and the precision is high and the stability is good. The hydraulic jack is convenient to enter and exit the bottom of the object, the work is safe and convenient, the hydraulic jack is stable and reliable, the whole device is simple, flexible and convenient to operate, and the working intensity of an operator is reduced.
Example 2
Referring to fig. 1 to 4, another technical solution provided by the present utility model is the same as the above embodiment 1, in which the same points are not explained in the present embodiment, and the specific differences are that:
a hydraulic jack calibration device, wherein an upper ball seat 604 is arranged in a cylinder shape, and a rotary ball 101 at the top is inserted into the inner circle of the upper ball seat 604. When the rotary ball 101 at the upper end of the deflector rod 1 drives the cross sliding mechanism 6 to move in the upper ball seat 604, the rotary ball 101 in the upper ball seat 604 moves up and down while moving in the rotary ball according to different sliding positions, and motion blocking interference is not caused.
Wherein, the lower ball seat 5 is arranged under the deflector rod frame 4 to be circular arc or conical, the upper part of the deflector rod frame 4 is arranged to be cylindrical, the middle rotary ball 101 passes through the upper part of the lower ball seat 5 and the bottom is seated under the lower ball seat 5. So that the swivel ball 101 in the middle is placed in the lower tee 5 without falling off.
Wherein, the first limiting blocks 8 are respectively installed on one side of the two sides of the first sliding seat 602, which is positioned on the corresponding side of the lower seat 601, and the lower seat blocks 9 are respectively installed on the front and rear sides of the first limiting blocks 8 positioned on the corresponding side of the two sides of the lower seat 601; the device is used for limiting the movement limit of the first sliding seat 602, preventing the movement of the first sliding seat 602 from exceeding the limit, and causing interference collision when the shift lever 1 is shifted, so as to influence the use of the shift lever 1.
The second limiting block 10 is installed on two sides of the sliding travel of the second slide 603 on the upper portion of the first slide 602. For limiting the movement limit of the first slide base 602, preventing the movement of the second slide slot 603 from exceeding the limit, and causing interference collision when the shift lever 1 is shifted, thereby influencing the use of the shift lever 1
Wherein, the jack main body 7 is installed on the lower end face on the upper end face of the second slide seat 603 and is provided with an upper ball seat yielding hole 3. The upper ball seat 604 of the upper end face of the second slide seat 603 is yielded when the jack body 7 is installed, so that the jack body 7 is convenient to install.
Wherein, the top of jack main part 7 is provided with laser positioner 11. When the driving rod 1 is shifted, the laser positioning device 11 is started, so that the laser lamp of the laser positioning device 11 is arranged at the lower part of an object, and the position of the jack main body 7 at the moment is conveniently confirmed and the alignment of the jack main body is conveniently carried out.
Working principle: when the hydraulic jack is placed at any position below an object, the deflector rod 1 is required to be used for poking so that the upper cross sliding mechanism 6 can slide to any position at the bottom of the object along different tracks in different sliding directions, when the jack main body 7 at the upper end is positioned right below a specified stressed supporting position, the hand-held deflector rod 1 can be kept still at the moment, the jack main body 7 at the upper end is started so that the upper end of the jack main body 7 moves upwards to abut against the lower end of the object, the deflector rod 1 can be loosened, and then the jack main body 7 is continuously operated so that the object is jacked to the required height.
When the driving lever 1 is driven to a position below the base 2, the rotary ball 101 at the upper end of the driving lever 1 moves reversely by taking the middle rotary ball 101 rotating in the lower ball seat 5 as a supporting point, when the driving lever 1 is driven in the sliding direction of the first sliding seat 602, the rotary ball 102 at the upper part of the driving lever 1 drives the second sliding seat 603 in the upper ball seat 604 and simultaneously drives the first sliding seat 602 to move reversely along the lower seat 601, at the moment, the first sliding seat 602 and the second sliding seat 603 are relatively static, and when the driving lever 2 is driven in the sliding direction of the second sliding seat 603, the second sliding seat 603 moves along the first sliding seat 602 in the opposite direction, at the moment, the first sliding seat 602 and the lower seat 601 are relatively static. Therefore, the jack main body on the cross sliding mechanism can move at any position below the object through the sliding of the cross sliding mechanism 6, and the precision is high and the stability is good. The hydraulic jack is convenient to enter and exit the bottom of the object, the work is safe and convenient, the hydraulic jack is stable and reliable, the whole device is simple, flexible and convenient to operate, and the working intensity of an operator is reduced.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (7)
1. The utility model provides a hydraulic jack calibrating device, includes driving lever and base, its characterized in that: the middle and the top of driving lever all are provided with the swivel ball, the lower extreme of base is provided with the driving lever frame, be provided with the lower part ball seat on the driving lever frame, cross slide mechanism is installed to the up end of base, cross slide mechanism's lower seat is installed on the up end of base, slidable mounting has first slide on the lower seat, slidable mounting has the second slide on the first slide, the second slide up end is provided with upper portion ball seat, the second slide up end is in the periphery of upper portion ball seat installs the jack main part, be located on base, lower seat and the first slide horizontal terminal surface the through-hole has all been seted up in the connecting wire position of lower part ball seat and upper portion ball seat, the middle swivel ball of driving lever is embedded in the lower part ball seat, the lower extreme of driving lever passes the lower part ball seat extends to the below of driving lever frame, the upper portion of driving lever passes through the through-hole that sets up on base, lower seat and the first horizontal terminal surface and top the ball seat is embedded in the upper portion of ball seat.
2. A hydraulic jack calibration arrangement according to claim 1, wherein: the upper ball seat is arranged in a cylindrical shape, and the rotary ball at the top is inserted into the inner circle of the upper ball seat.
3. A hydraulic jack calibration arrangement according to claim 1, wherein: the lower ball seat is arranged in an arc shape or a conical shape below the deflector rod frame, is arranged in a cylindrical shape above the deflector rod frame, and the rotary ball in the middle penetrates through the upper part of the lower ball seat and the bottom of the rotary ball is arranged at the lower part of the lower ball seat.
4. A hydraulic jack calibration arrangement according to claim 1, wherein: the first limit stops are respectively installed on one sides of the two sides of the first sliding seat, which are located on the corresponding sides of the lower seat, and the lower seat stops are respectively installed on the front side and the rear side of the first limit stops, which are located on the corresponding sides, of the two sides of the lower seat.
5. A hydraulic jack calibration arrangement according to claim 1, wherein: the upper part of the first sliding seat is positioned at two sides of the sliding stroke of the second sliding seat, and second limiting stops are arranged on the upper part of the first sliding seat.
6. A hydraulic jack calibration arrangement according to claim 5, wherein: the jack main body is arranged on the lower end face of the upper end face of the second sliding seat, and an upper sliding seat yielding hole is formed in the lower end face.
7. A hydraulic jack calibration arrangement according to claim 6, wherein: and a laser positioning device is arranged at the top end of the jack main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320372220.1U CN219489461U (en) | 2023-03-02 | 2023-03-02 | Hydraulic jack calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320372220.1U CN219489461U (en) | 2023-03-02 | 2023-03-02 | Hydraulic jack calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219489461U true CN219489461U (en) | 2023-08-08 |
Family
ID=87482690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320372220.1U Active CN219489461U (en) | 2023-03-02 | 2023-03-02 | Hydraulic jack calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219489461U (en) |
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2023
- 2023-03-02 CN CN202320372220.1U patent/CN219489461U/en active Active
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