CN218754764U

CN218754764U - Adjustable oil claw type jack

Info

Publication number: CN218754764U
Application number: CN202222583786.7U
Authority: CN
Inventors: 陈亮
Original assignee: Jiangsu Xiaojian Medical Technology Co ltd
Current assignee: Jiangsu Xiaojian Medical Technology Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-03-28
Anticipated expiration: 2032-09-28

Abstract

The utility model belongs to the technical field of oil claw formula jack, specifically be adjustable oil claw formula jack, including the jack body, the fixed base that is equipped with in jack body below, the base below is equipped with the action portion that is used for adjusting base space angle and plane angle, action portion below is equipped with the drive division that is used for driving action portion to produce corresponding action, the drive division below is equipped with the base, the drive division includes first motor and second motor, fixed surface is connected on first motor and the base, the fixed first worm that is equipped with on the output shaft of first motor, the fixed bed hedgehopping board that is equipped with in second motor below, bed hedgehopping board and base fixed connection, the fixed second worm that is equipped with on the output shaft of second motor, be equipped with first worm wheel and second worm wheel between first worm and the second worm, first worm meshes with first worm wheel and second worm wheel and meshes, the limitation that current oil claw formula jack can only be towards the heavy object of an orientation and operation perpendicular to ground has been solved.

Description

Adjustable oil claw type jack

Technical Field

The utility model belongs to the technical field of oil claw formula jack, especially, relate to adjustable oil claw formula jack.

Background

The jack with oil claw is light and small hoisting equipment which uses rigid jacking piece as working device and jacks heavy objects in a small stroke through top bracket or bottom jacking claw, and is mainly used for repairing vehicles and other hoisting and supporting in the departments of factories, mines, transportation and the like.

The existing oil claw type jack is generally vertically arranged on the ground to work, but cannot work when meeting a work place needing an inclination angle, the application range is small, the working claw of the common oil claw type jack only faces one angle, if the common oil claw type jack needs to work on an object placed at another angle of a plane in the use process, the oil claw type jack needs to be changed into one direction by means of external force to continue to work, time and manpower resources are wasted, and the efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome prior art not enough, provide adjustable oily claw jack.

The utility model discloses a realize above-mentioned purpose, provide following technical scheme: adjustable oily claw formula jack, including the jack body, jack body below is equipped with the bearing box, it just to have seted up the cavity in the bearing box the opening has been seted up to the bearing box upper surface, the fixed base that is equipped with on the inside diapire of cavity, the bearing box top is equipped with the base, the base below is equipped with the action portion that is used for adjusting base space angle and plane angle, action portion below is equipped with the drive division that is used for driving action portion to produce corresponding action, action portion and drive division all set up in the cavity.

Optionally, the driving portion includes a first motor and a second motor, the first motor is fixedly connected with the upper surface of the base, a first worm is fixedly arranged on an output shaft of the first motor, a heightening plate is fixedly arranged below the second motor, the heightening plate is fixedly connected with the base, a second worm is fixedly arranged on an output shaft of the second motor, a first worm wheel and a second worm wheel are arranged between the first worm and the second worm, and the first worm is meshed with the first worm wheel and the second worm is meshed with the second worm wheel.

Optionally, an output shaft is fixedly arranged at the center of the first worm wheel, one end of the output shaft penetrates through the first worm wheel and is in running fit with the base, one end, far away from the first worm wheel, of the output shaft penetrates through the second worm wheel and is in running fit with the second worm wheel, an output pipe is fixedly arranged on the upper surface of the second worm wheel, and the output shaft is arranged in the output pipe and is in running fit with the output pipe.

Optionally, the action part comprises an action support frame, the lower surface of the action support frame is fixedly connected with the upper end of the output pipe, one end of the output shaft, which is far away from the first worm gear, penetrates through the lower end of the action support frame and is in rotating fit with the lower surface of the action support frame, one end of the output shaft, which is close to the action support frame, is fixedly provided with a first bevel gear, one side of the first bevel gear is provided with a second bevel gear, the second bevel gear is meshed with the first bevel gear,

optionally, the fixed adjusting shaft that is equipped with in second bevel gear center, adjusting shaft one end run through second bevel gear and with an action support frame lateral wall normal running fit, the adjusting shaft is kept away from second bevel gear's one end and another lateral wall normal running fit of action support frame, the adjusting block has the adjusting block in the adjusting shaft middle section overcoat, adjusting block and adjusting shaft fixed connection, the activity of adjusting block upper surface is equipped with the action axle.

Optionally, a through groove is formed in the action shaft, a connecting rod is fixedly arranged in the through groove, the lower end of the connecting rod extends out of the through groove and is threaded, a damping spring is arranged in the through groove, one end of the damping spring is fixedly connected with the upper surface of the connecting rod, a connecting block is fixedly arranged at the other end of the damping spring, a plurality of limiting blocks are fixedly arranged on the outer wall of the connecting block, a plurality of limiting grooves are formed in the upper surface of the action shaft, the limiting blocks are arranged in the limiting grooves in a sliding mode respectively, a supporting disc is fixedly arranged on the upper surface of the connecting block, a plurality of supporting claws are fixedly arranged on the outer wall of the supporting disc, and a plurality of crossed arched supporting pads are fixedly arranged on the upper surface of the supporting disc.

Optionally, the upper surface of the support claw is arc-shaped.

Optionally, the upper surface of the base is fixedly provided with a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are respectively arranged on two sides of the base, the outer walls of two sides of the first supporting plate are symmetrically and fixedly provided with first connecting lugs, and the outer walls of two sides of the second supporting plate are symmetrically and fixedly provided with second connecting lugs.

Optionally, both ends of the first worm are respectively rotatably arranged on the first connecting lugs at both sides, and both ends of the second worm are respectively rotatably arranged on the second connecting lugs at both sides.

To sum up, the beneficial effects of the utility model reside in that: the first worm wheel and the second worm wheel are independently driven to rotate through the first motor and the second motor, the first worm wheel and the second worm wheel respectively control the action of the action part, the oil claw type jack can rotate in a space by a certain angle and can also rotate in a plane by a certain angle, the application range of the oil claw type jack is enlarged, and the working efficiency of the oil claw type jack is improved.

Drawings

Fig. 1 is an overall external schematic view of the present invention.

Fig. 2 is a schematic view of the inside of the carrying case of the present invention.

Fig. 3 is a sectional view of an output tube and an output shaft according to the present invention.

Fig. 4 is a top view of the driving portion of the present invention.

Fig. 5 is a schematic view of an action shaft, a support disc and a support claw according to the present invention.

Fig. 6 is a sectional view of an action axis of the present invention.

In the figure, 1, a jack body; 2. a base; 3. an operation section; 301. an action support frame; 302. a first bevel gear; 303. a second bevel gear; 304. an adjustment shaft; 305. an action shaft; 306. an adjusting block; 307. a connecting rod; 308. a damping spring; 309. connecting blocks; 310. a limiting block; 311. a support claw; 312. a support disc; 313. an arched support pad; 314. a through groove; 4. a drive section; 401. a first motor; 402. a second motor; 403. a first support plate; 404. a second support plate; 405. a first worm; 406. a second worm; 407. a first worm gear; 408. a second worm gear; 409. an output shaft; 410. an output pipe; 411. a first connecting lug; 412. a second engaging lug; 5. a base; 6. bed plate

Detailed Description

In order to make the technical field personnel understand the utility model discloses the scheme, will combine the drawing in the embodiment of the utility model below, to the technical scheme in the embodiment of the utility model carries out clear, complete description.

Referring to fig. 1-3, the adjustable jack with oil claws comprises a bearing box 7, wherein the bearing box 7 is used for placing adjusting components of the adjusting jack therein, so that the adjusting components can be protected from being corroded by environmental factors, the floor area can be reduced, and the adjustable jack with oil claws looks neat and attractive.

As shown in fig. 1, a cavity 9 is formed in the bearing box 7, an opening 8 is formed in the upper surface of the bearing box 7, a base 5 is fixedly arranged on the bottom wall inside the cavity 9, and the base 5 is used for bearing the whole adjustable oil claw jack.

As shown in fig. 2, a driving portion 4 is disposed above the base 5, and the driving portion 4 is used for driving the action portion 3 to generate corresponding action.

As shown in fig. 4, the driving portion 4 includes a first motor 401 and a second motor 402, the first motor 401 is fixedly connected with the upper surface of the base 5, a first worm 405 is fixedly arranged on an output shaft 409 of the first motor 401, a raising plate 6 is fixedly arranged below the second motor 402, the raising plate 6 is fixedly connected with the base 5, a second worm 406 is fixedly arranged on the output shaft 409 of the second motor 402, a first worm wheel 407 and a second worm wheel 408 are arranged between the first worm 405 and the second worm 406, the first worm 405 is meshed with the first worm wheel 407, and the second worm 406 is meshed with the second worm wheel 408.

As shown in fig. 4, a first supporting plate 403 and a second supporting plate 404 are fixedly disposed on the upper surface of the base 5, the first supporting plate 403 and the second supporting plate 404 are respectively disposed on two sides of the base 5, first connecting lugs 411 are symmetrically and fixedly disposed on outer walls of two sides of the first supporting plate 403, and second connecting lugs 412 are symmetrically and fixedly disposed on outer walls of two sides of the second supporting plate 404.

As shown in fig. 4, two ends of the first worm 405 are respectively rotatably disposed on the first engaging lugs 411 on two sides, and two ends of the second worm 406 are respectively rotatably disposed on the second engaging lugs 412 on two sides.

As shown in fig. 3, an output shaft 409 is fixedly disposed at the center of the first worm wheel 407, one end of the output shaft 409 penetrates through the first worm wheel 407 and is in running fit with the base 5, one end of the output shaft 409, which is far away from the first worm wheel 407, penetrates through the second worm wheel 408 and is in running fit with the second worm wheel 408, and an output pipe 410 is fixedly disposed on the upper surface of the second worm wheel 408, so that the output of the second motor 402 can achieve a corresponding function.

The output shaft 409 is disposed in the output pipe 410 and is rotatably engaged with the output pipe 410.

As shown in fig. 2, an actuating part 3 is provided above the driving part 4, and the actuating part 3 is used for driving the oil claw jack to realize the function of adjusting the angle in the space and in the plane.

As shown in fig. 2, the operating unit 3 includes an operating support frame 301, and the operating support frame 301 serves as a single support for the other components of the operating unit 3, and the operating support frame 301 performs a function of rotating the jack in a plane.

As shown in fig. 3, the lower surface of the operation support frame 301 is fixedly connected with the upper end of the output pipe 410, one end of the output shaft 409, which is far away from the first worm wheel 407, passes through the lower end of the operation support frame 301 and is in running fit with the lower surface of the operation support frame 301, one end of the output shaft 409, which is close to the operation support frame 301, is fixedly provided with a first bevel gear 302, one side of the first bevel gear 302 is provided with a second bevel gear 303, and the second bevel gear 303 is meshed with the first bevel gear 302.

As shown in fig. 2, an adjusting shaft 304 is fixedly disposed at the center of the second bevel gear 303, one end of the adjusting shaft 304 penetrates through the second bevel gear 303 and is rotatably engaged with one sidewall of the operation support frame 301, one end of the adjusting shaft 304, which is far away from the second bevel gear 303, is rotatably engaged with the other sidewall of the operation support frame 301, an adjusting block 306 is sleeved on the middle section of the adjusting shaft 304, the adjusting block 306 is fixedly connected with the adjusting shaft 304, a threaded groove is formed on the upper surface of the adjusting block 306, an operation shaft 305 is movably disposed on the upper surface of the adjusting block 306, and the upper end of the operation shaft 305 extends out of the opening 8 and is movably engaged with the opening 8.

As shown in fig. 6, a through groove 314 is formed in the actuating shaft 305, a connecting rod 307 is fixedly arranged in the through groove 314, the lower end of the connecting rod 307 extends out of the through groove 314 and is provided with a thread, the thread at the lower end of the connecting rod 307 is matched with the thread groove of the adjusting block 306, the actuating shaft 305 and the adjusting block 306 are detachably connected, and replacement is facilitated.

As shown in fig. 6, the through groove 314 is provided with a damping spring 308 for damping the weight transferred from the upper part and preventing the upper part from generating large vibration due to work.

As shown in fig. 5, damping spring 308 one end is connected with fixed surface on connecting rod 307 and the fixed connecting block 309 that is equipped with of the damping spring 308 other end, and the fixed a plurality of stopper 310 that are equipped with of connecting block 309 outer wall, and a plurality of spacing grooves have been seted up to action axle 305 upper surface, and a plurality of stoppers 310 slide respectively and set up in a plurality of spacing inslots, avoid because damping spring 308's compression and resilience drive connecting block 309 and take place irregular motion, lead to the part of top can not normally work.

As shown in fig. 5, a supporting disc 312 is fixedly disposed on the upper surface of the connecting block 309, a plurality of supporting claws 311 are fixedly disposed on the outer wall of the supporting disc 312, and the plurality of supporting claws 311 are used for including the base 2 therein, so as to prevent the base 2 from turning over laterally without a large supporting force when rotating in a space.

As shown in fig. 5, a plurality of crossed arched support pads 313 are fixed on the upper surface of the support disc 312 for dispersing the weight on the base 2.

As shown in fig. 5, the upper surface of the supporting claws 311 is arc-shaped, so that the supporting claws 311 can bear the entire weight of the jack body 1 when the base 2 is inclined, and the weight of one supporting claw 311 is transferred to the supporting disk 312 by the dispersive force of the arc-shaped structure, thereby preventing the supporting claw 311 from being broken.

As shown in fig. 1, the operating shaft 305 has a base 2 at an upper end thereof and is fixedly connected to a lower surface of the base 2.

As shown in fig. 1, a jack body 1 is fixed above the base 2.

When the jack is used, the first motor 401 works to drive the first worm 405 to rotate, the first worm wheel 407 is driven to rotate by the rotation of the first worm 405, the first worm wheel 407 drives the output shaft 409 to rotate, the output shaft 409 transmits the force output by the first motor 401 to the first bevel gear 302, the second bevel gear 303 is driven to rotate by the first bevel gear 302 as the first worm wheel is meshed with the second bevel gear 303, the adjustment shaft 304 is driven to rotate by the rotation of the second bevel gear 303, the adjustment block 306 and the action shaft 305 fixedly connected with the adjustment block 306 are driven to rotate by the rotation of the action shaft 305, the base 2 is driven to rotate by the rotation of the action shaft 305, and the direction of the force output by the first bevel gear 302 is changed by the second bevel gear 303, so that the base 2 rotates in a space with the adjustment shaft 304 as a rotation center, and the jack body 1 is driven to rotate in the space.

The second motor 402 works to drive the second worm 406 to rotate, the second worm 406 drives the second worm wheel 408 to rotate, the second worm wheel 408 drives the output pipe 410 fixed with the second worm wheel 408 to rotate, the output pipe 410 rotates to drive the action support frame 301 to rotate, the action support frame 301 drives the base 2 to rotate, and the base 2 drives the jack body 1 to rotate on the plane.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrases "comprising one of \8230;" does not exclude the presence of additional like elements in an article or system comprising the element.

The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.

Claims

1. Adjustable oil claw formula jack, its characterized in that, including jack body (1), jack body (1) below is equipped with bearing box (7), seted up cavity (9) just in bearing box (7) upper surface has seted up opening (8), fixed base (5) that are equipped with on the inside diapire of cavity (9), bearing box (7) top is equipped with base (2), base (2) below is equipped with action portion (3) that are used for adjusting base (2) space angle and plane angle, action portion (3) below is equipped with drive division (4) that are used for drive action portion (3) to produce corresponding action, action portion (3) and drive division (4) all set up in cavity (9).

2. The adjustable oil jaw jack according to claim 1, wherein the driving part (4) comprises a first motor (401) and a second motor (402), the first motor (401) is fixedly connected with the upper surface of the base (5), a first worm (405) is fixedly arranged on an output shaft (409) of the first motor (401), a raising plate (6) is fixedly arranged below the second motor (402), the raising plate (6) is fixedly connected with the base (5), a second worm (406) is fixedly arranged on the output shaft (409) of the second motor (402), a first worm wheel (407) and a second worm wheel (408) are arranged between the first worm (405) and the second worm (406), the first worm (405) is meshed with the first worm wheel (407), and the second worm (406) is meshed with the second worm wheel (408).

3. The adjustable oil jaw jack according to claim 2, wherein an output shaft (409) is fixedly arranged in the center of the first worm gear (407), one end of the output shaft (409) penetrates through the first worm gear (407) and is in running fit with the base (5), one end of the output shaft (409) far away from the first worm gear (407) penetrates through the second worm gear (408) and is in running fit with the second worm gear (408), an output pipe (410) is fixedly arranged on the upper surface of the second worm gear (408), and the output shaft (409) is arranged in the output pipe (410) and is in running fit with the output pipe (410).

4. The adjustable jack with the oil jaw as claimed in claim 3, wherein the actuating part (3) comprises an actuating support frame (301), the lower surface of the actuating support frame (301) is fixedly connected with the upper end of the output pipe (410), one end of the output shaft (409) far away from the first worm gear (407) penetrates through the lower end of the actuating support frame (301) and is in running fit with the lower surface of the actuating support frame (301), one end of the output shaft (409) close to the actuating support frame (301) is fixedly provided with a first bevel gear (302), one side of the first bevel gear (302) is provided with a second bevel gear (303), and the second bevel gear (303) is meshed with the first bevel gear (302).

5. The adjustable oil jaw jack according to claim 4, wherein an adjusting shaft (304) is fixedly arranged at the center of the second bevel gear (303), one end of the adjusting shaft (304) penetrates through the second bevel gear (303) and is in running fit with one side wall of the actuating support frame (301), one end of the adjusting shaft (304) far away from the second bevel gear (303) is in running fit with the other side wall of the actuating support frame (301), an adjusting block (306) is sleeved outside the middle section of the adjusting shaft (304), the adjusting block (306) is fixedly connected with the adjusting shaft (304), and the actuating shaft (305) is movably arranged on the upper surface of the adjusting block (306).

6. The adjustable oil jaw jack according to claim 5, wherein a through groove (314) is formed in the actuating shaft (305), a connecting rod (307) is fixedly arranged in the through groove (314), a lower end of the connecting rod (307) extends out of the through groove (314) and is provided with threads, a damping spring (308) is arranged in the through groove (314), one end of the damping spring (308) is fixedly connected with the upper surface of the connecting rod (307), a connecting block (309) is fixedly arranged at the other end of the damping spring (308), a plurality of limiting blocks (310) are fixedly arranged on the outer wall of the connecting block (309), a plurality of limiting grooves are formed in the upper surface of the actuating shaft (305), the plurality of limiting blocks (310) are respectively and slidably arranged in the plurality of limiting grooves, a supporting disc (312) is fixedly arranged on the upper surface of the connecting block (309), a plurality of supporting claws (311) are fixedly arranged on the outer wall of the supporting disc (312), and a plurality of crossed arched supporting pads (313) are fixedly arranged on the upper surface of the supporting disc (312).

7. The adjustable jaw jack of claim 6, wherein the upper surface of the support jaw (311) is curved.

8. The adjustable jack with oil claws as claimed in claim 1, wherein a first support plate (403) and a second support plate (404) are fixedly arranged on the upper surface of the base (5), the first support plate (403) and the second support plate (404) are respectively arranged on two sides of the base (5), the outer walls of two sides of the first support plate (403) are symmetrically and fixedly provided with first connecting lugs (411), and the outer walls of two sides of the second support plate (404) are symmetrically and fixedly provided with second connecting lugs (412).

9. The adjustable jack with oil jaw as claimed in claim 5, wherein both ends of said first worm (405) are respectively and rotatably disposed on the first connecting lugs (411) at both sides, and both ends of said second worm (406) are respectively and rotatably disposed on the second connecting lugs (412) at both sides.