CN220283446U

CN220283446U - Hydraulic jack with adjustable ejection angle

Info

Publication number: CN220283446U
Application number: CN202322027588.7U
Authority: CN
Inventors: 彭晓宇
Original assignee: Nantong Jinzhai Hardware Co ltd
Current assignee: Nantong Jinzhai Hardware Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-01-02
Anticipated expiration: 2033-07-31

Abstract

The utility model relates to the technical field of hydraulic jacks and discloses an ejection angle adjustable hydraulic jack, which comprises a placement box and a handle, wherein an adjusting mechanism is arranged in the placement box, the adjusting mechanism comprises a threaded rod, a threaded block, a moving plate, a sliding rod and a telescopic rod, the outer wall of the threaded rod is in threaded connection with the inner wall of the threaded block, one side of the threaded block is fixedly connected with one end of the moving plate, the inner wall of the moving plate is in sliding connection with the outer wall of the sliding rod, the top of the threaded block is movably connected with one end of the telescopic rod through a movable pin, the other end of the telescopic rod is movably connected with the inner side of the movable block through a movable pin, and the hydraulic jack is fixedly arranged at the top of the movable block, so that the angle of the hydraulic jack can be better adjusted, the problem that the adjusting step is too complicated and cannot be quickly and conveniently adjusted in actual use is solved, and the working efficiency of the hydraulic jack can be improved.

Description

Hydraulic jack with adjustable ejection angle

Technical Field

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

Background

The hydraulic jack refers to a jack adopting a plunger or a hydraulic cylinder as a rigid jacking member. The self-locking device has the characteristics of compact structure, stable work, large propping force, self-locking and the like. The hydraulic jack has strong jacking capability, and the jacking force of the heavy hydraulic jack exceeds 100t.

According to chinese patent CN218465407U, an adjustable hydraulic jack of ejection angle is disclosed, and it has mainly been solved when hydraulic jack adjusts suitable angle, presses the articulated slab of installation on the arc slider of sliding to the opposite side through the manual person, drives the picture peg and inserts spacing mouth and carry out spacing to it is adjustable to have realized hydraulic jack angle, avoided the article of hydraulic jack bottom pad to splash, lead to the hydraulic jack slope to drop easily and cause the casualties.

But this hydraulic jack is when using, is through fixed plate, articulated slab, picture peg isotructure realization regulation, but when in actual use, the step of adjusting is too loaded down with trivial details, can't adjust fast convenient to hydraulic jack's work efficiency has been reduced.

Disclosure of Invention

The utility model aims to provide a hydraulic jack with an adjustable ejection angle, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hydraulic jack with adjustable ejecting angle, includes places case, handle, place the incasement portion and be provided with adjustment mechanism, adjustment mechanism is including threaded rod, thread piece, fly leaf, slide bar, telescopic link, threaded rod outer wall and thread piece inner wall threaded connection, thread piece one side and fly leaf one end fixed connection, fly leaf inner wall and slide bar outer wall sliding connection, thread piece top is through movable pin and telescopic link one end swing joint, the telescopic link other end is through movable pin and the inboard swing joint of movable block, movable block top fixed mounting has hydraulic jack, hydraulic jack outer wall fixed mounting has the fixed plate, fixed plate one side fixed mounting has the dwang;

and a buffer mechanism is arranged below the placement box.

Preferably, the buffer mechanism comprises a damper, a bearing plate, universal wheels and a rubber pad, wherein the bottom of the damper is fixedly connected with the top of the bearing plate, the bottom of the bearing plate is fixedly connected with the top of the universal wheels, and the top of the bearing plate is fixedly connected with the bottom of the rubber pad.

Preferably, the shape of screw thread piece is T shape, the quantity of movable plate is two, the movable plate is symmetrical distribution respectively in screw thread piece both sides to the angle of adjusting hydraulic jack that can be better.

Preferably, the two ends of the sliding rod are fixedly connected with the inner wall of the placement box, the number of the sliding rods is two, and the sliding rods are symmetrically distributed on the inner wall of the placement box respectively, so that the sliding rod can move better.

Preferably, the quantity of attenuator is two, the attenuator is symmetrical distribution respectively and is placing the case bottom, the shape of rubber pad is T shape, the quantity of universal wheel is four, the universal wheel is symmetrical distribution respectively in the loading board bottom to can be better protect, and move.

Preferably, the springs are fixedly installed between the top of the bearing plate and the bottom of the placement box, the number of the springs is four, and the springs are symmetrically distributed at four corners of the top of the bearing plate respectively, so that vibration can be damped and buffered when vibration occurs, and the springs are fully protected.

Preferably, one side of the placing box is fixedly connected with one end of the handle, the inner wall of the placing box is in threaded connection with the outer wall of the threaded rod, one end of the rotating rod is rotatably connected with the inner wall of the placing box through a bearing, and the bottom of the placing box is fixedly connected with the top of the damper.

The utility model provides a hydraulic jack with an adjustable ejection angle. The hydraulic jack with the adjustable ejection angle has the following beneficial effects:

(1) In the utility model, the following components are added: according to the hydraulic jack with the adjustable ejection angle, the angle of the hydraulic jack can be better adjusted through the adjusting mechanism arranged in the placement box, the problem that the adjusting step is too complicated and cannot be adjusted quickly and conveniently in actual use is solved, and therefore the working efficiency of the hydraulic jack can be improved;

(2) In the utility model, the following components are added: this hydraulic jack with adjustable ejecting angle has realized through installing the buffer gear who places the case below can produce when vibrating in hydraulic jack working process, carries out shock attenuation buffering to can also carry out shock attenuation buffering at the removal in-process, thereby can fully protect, make things convenient for operating personnel to use more.

Drawings

FIG. 1 is a schematic perspective view of the device of the present utility model;

FIG. 2 is a schematic cross-sectional view of the apparatus of the present utility model;

FIG. 3 is a schematic view of the structure of the adjusting mechanism of the present utility model;

fig. 4 is a schematic structural view of a buffering mechanism of the present utility model.

In the figure: the placing box 1, the handle 2, the adjusting mechanism 3, the threaded rod 301, the threaded block 302, the moving plate 303, the sliding rod 304, the telescopic rod 305, the movable block 306, the fixed plate 307, the rotating rod 308, the hydraulic jack 309, the buffer mechanism 4, the damper 401, the bearing plate 402, the universal wheel 403, and the rubber pad 404.

Detailed Description

Embodiment one:

as shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a hydraulic jack with adjustable ejection angle, including placing case 1, handle 2, place case 1 inside and be provided with adjustment mechanism 3, adjustment mechanism 3 is including threaded rod 301, thread block 302, movable plate 303, slide bar 304, telescopic link 305, threaded rod 301 outer wall and thread block 302 inner wall threaded connection, thread block 302 one side and movable plate 303 one end fixed connection, movable plate 303 inner wall and slide bar 304 outer wall sliding connection, thread block 302 top is through movable pin and telescopic link 305 one end swing joint, the telescopic link 305 other end is through movable pin and movable block 306 inboard swing joint, movable block 306 top fixed mounting has hydraulic jack 309, hydraulic jack 309 outer wall fixed mounting has fixed plate 307, fixed plate 307 one side fixed mounting has dwang 308;

the screw blocks 302 are T-shaped, the number of the movable plates 303 is two, and the movable plates 303 are symmetrically distributed on two sides of the screw blocks 302 respectively, so that the angle of the hydraulic jack 309 can be better adjusted;

the two ends of the sliding rods 304 are fixedly connected with the inner wall of the placement box 1, the number of the sliding rods 304 is two, and the sliding rods 304 are symmetrically distributed on the inner wall of the placement box 1 respectively, so that the placement box can move better;

one side of the placing box 1 is fixedly connected with one end of the handle 2, the inner wall of the placing box 1 is in threaded connection with the outer wall of the threaded rod 301, one end of the rotating rod 308 is rotatably connected with the inner wall of the placing box 1 through a bearing, and the bottom of the placing box 1 is fixedly connected with the top of the damper 401;

when the angle of the hydraulic jack 309 needs to be adjusted, the threaded rod 301 is rotated to drive the threaded block 302 to move, the threaded block 302 is rotated to drive the movable plate 303 to slide on the slide rod 304, the threaded block 302 is moved to drive the telescopic rod 305 to swing and stretch and extrude the movable block 306 to move, the movable block 306 is moved to drive the hydraulic jack 309 to rotate, the fixed plate 307 is driven to rotate through the rotation of the hydraulic jack 309, and the rotating rod 308 is driven to rotate through the rotation of the fixed plate 307, so that the angle of the hydraulic jack 309 can be adjusted quickly and conveniently;

the angle of the hydraulic jack 309 can be better adjusted, the problem that the adjustment steps are too complicated and cannot be quickly and conveniently adjusted in actual use is solved, and therefore the working efficiency of the hydraulic jack 309 can be improved.

Embodiment two:

on the basis of the first embodiment, as shown in fig. 1 to 4, the present utility model provides a technical solution: the buffer mechanism 4 comprises a damper 401, a bearing plate 402, universal wheels 403 and a rubber pad 404, wherein the bottom of the damper 401 is fixedly connected with the top of the bearing plate 402, the bottom of the bearing plate 402 is fixedly connected with the top of the universal wheels 403, and the top of the bearing plate 402 is fixedly connected with the bottom of the rubber pad 404;

the number of the dampers 401 is two, the dampers 401 are symmetrically distributed at the bottom of the placement box 1 respectively, the shape of the rubber pad 404 is T-shaped, the number of the universal wheels 403 is four, and the universal wheels 403 are symmetrically distributed at the bottom of the bearing plate 402 respectively, so that the protection can be better carried out, and the movement can be carried out;

springs are fixedly arranged between the top of the bearing plate 402 and the bottom of the placement box 1, the number of the springs is four, and the springs are symmetrically distributed at four corners of the top of the bearing plate 402 respectively, so that vibration can be damped and buffered when vibration occurs, and the protection is fully performed;

when the hydraulic jack 309 vibrates during working, the bearing plate 402 moves to squeeze the spring, the bearing plate 402 moves to squeeze the damper 401 and the rubber pad 404, so that the vibration reduction and buffering can be performed, the damage to the hydraulic jack 309 and the parts in the placing box 1 is avoided, the noise generated during vibration can be absorbed by installing the rubber pad 404, the device can be quickly and conveniently moved by installing the universal wheel 403, and when vibration occurs during movement, the steps are repeated, so that the vibration reduction and buffering can be performed;

the hydraulic jack 309 vibration-damping device has the advantages that when vibration is generated in the working process of the hydraulic jack 309, vibration damping is performed, vibration damping can be performed in the moving process, protection can be fully performed, and the hydraulic jack vibration-damping device is more convenient for operators to use.

Claims

1. The utility model provides a hydraulic jack with adjustable ejecting angle, includes places case (1), handle (2), its characterized in that: the novel movable lifting device is characterized in that an adjusting mechanism (3) is arranged inside the placement box (1), the adjusting mechanism (3) comprises a threaded rod (301), a threaded block (302), a movable plate (303), a sliding rod (304) and a telescopic rod (305), the outer wall of the threaded rod (301) is in threaded connection with the inner wall of the threaded block (302), one side of the threaded block (302) is fixedly connected with one end of the movable plate (303), the inner wall of the movable plate (303) is in sliding connection with the outer wall of the sliding rod (304), the top of the threaded block (302) is movably connected with one end of the telescopic rod (305) through a movable pin, the other end of the telescopic rod (305) is movably connected with the inner side of the movable block (306) through a movable pin, a hydraulic jack (309) is fixedly installed at the top of the movable block (306), a fixed plate (307) is fixedly installed at the outer wall of the hydraulic jack (309), and a rotary rod (308) is fixedly installed at one side of the fixed plate (307).

A buffer mechanism (4) is arranged below the placement box (1).

2. An ejection angle adjustable hydraulic jack according to claim 1, wherein: the buffer mechanism (4) comprises a damper (401), a bearing plate (402), universal wheels (403) and a rubber pad (404), wherein the bottom of the damper (401) is fixedly connected with the top of the bearing plate (402), the bottom of the bearing plate (402) is fixedly connected with the top of the universal wheels (403), and the top of the bearing plate (402) is fixedly connected with the bottom of the rubber pad (404).

3. An ejection angle adjustable hydraulic jack according to claim 1, wherein: the screw thread piece (302) is T-shaped, the number of the movable plates (303) is two, and the movable plates (303) are symmetrically distributed on two sides of the screw thread piece (302) respectively.

4. An ejection angle adjustable hydraulic jack according to claim 1, wherein: the two ends of the sliding rods (304) are fixedly connected with the inner wall of the placement box (1), the number of the sliding rods (304) is two, and the sliding rods (304) are symmetrically distributed on the inner wall of the placement box (1) respectively.

5. An ejection angle adjustable hydraulic jack according to claim 2, wherein: the number of the dampers (401) is two, the dampers (401) are symmetrically distributed at the bottom of the placement box (1) respectively, the rubber pad (404) is in a T shape, the number of the universal wheels (403) is four, and the universal wheels (403) are symmetrically distributed at the bottom of the bearing plate (402) respectively.

6. An ejection angle adjustable hydraulic jack according to claim 2, wherein: springs are fixedly arranged between the top of the bearing plate (402) and the bottom of the placement box (1), the number of the springs is four, and the springs are symmetrically distributed at four corners of the top of the bearing plate (402) respectively.

7. An ejection angle adjustable hydraulic jack according to claim 1, wherein: place case (1) one side and handle (2) one end fixed connection, place case (1) inner wall and threaded rod (301) outer wall threaded connection, dwang (308) one end is rotated through the bearing with place case (1) inner wall and is connected, place case (1) bottom and attenuator (401) top fixed connection.