CN217377158U

CN217377158U - Hydraulic jack convenient to equipment

Info

Publication number: CN217377158U
Application number: CN202221366623.7U
Authority: CN
Inventors: 沈国祥
Original assignee: Hangzhou Xiangyu Machinery Co ltd
Current assignee: Hangzhou Xiangyu Machinery Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-09-06
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses a hydraulic jack convenient to equipment, including the jack chassis, install bracket and bearing frame on the jack chassis respectively, bracket and bearing frame all with be detachable structure between the jack chassis, the roof pressure support is installed to the top of bearing frame, the roof pressure board is installed to the upper end of roof pressure support, is detachable structure between roof pressure board and the roof pressure support, and the both ends of roof pressure board are provided with the mounting plate, and the mounting plate passes through the bolt and corresponds with the screw that sets up on roof pressure support surface to be connected, the side surface of roof pressure support is provided with the splint subassembly, and splint subassembly inside is connected with primary shaft round pin spare through the slotted hole, and primary shaft round pin spare is connected with secondary shaft round pin spare through the check lock lever, and secondary shaft round pin spare passes through stabilizing support and roof pressure board fixed connection. The utility model discloses a carry out the portable between inside roof pressure subassembly of jack and the bearing component and connect fixedly, possess the installation fixed convenient, connect reliable stable advantage, improved equipment shaping efficiency and speed.

Description

Hydraulic jack convenient to equipment

Technical Field

The utility model relates to a jack technical field specifically is a hydraulic jack convenient to equipment.

Background

The hydraulic jack is a jack which adopts a plunger or a hydraulic cylinder as a rigid jacking piece. The self-locking device has the characteristics of compact structure, stable work, large jacking force, self-locking and the like. The hydraulic jack has strong jacking capacity, and the jacking force of the heavy hydraulic jack exceeds 100 t. The hydraulic jack is divided into: general hydraulic jack, special hydraulic jack. The universal hydraulic jack is suitable for various hoisting operations with small hoisting height. It is composed of oil chamber, oil pump, oil storage chamber, piston, crank and oil valve. When the manual oil pump works, the crank handle is pulled back and forth to enable the manual oil pump to continuously press oil into the oil cylinder, and the piston and the weight on the piston are forced to move upwards together due to continuous increase of the oil pressure in the oil cylinder. And opening the oil return valve, so that the high-pressure oil in the oil cylinder flows back to the oil storage cavity, and the heavy object and the piston fall together.

The existing hydraulic jack is low in assembly forming speed, inconvenient to install and fix and not firm enough in connection, so that a novel hydraulic jack convenient to assemble needs to be developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic jack convenient to equipment to current hydraulic jack equipment shaping speed that proposes in solving above-mentioned background is slower, installs fixed inconvenient and connect firm problem inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydraulic jack convenient to equipment, includes the jack chassis, install bracket and bearing frame on the jack chassis respectively, bracket and bearing frame all with be detachable construction between the jack chassis, the roof pressure support is installed to the top of bearing frame, and the roof pressure board is installed to the upper end of roof pressure support, is detachable construction between roof pressure board and the roof pressure support, and the both ends of roof pressure board are provided with the mounting plate, and the mounting plate passes through the bolt and corresponds with the screw that sets up on roof pressure support surface to be connected, the side surface of roof pressure support is provided with the splint subassembly, and splint subassembly is inside to be connected with primary shaft round pin spare through the slotted hole, and primary shaft round pin spare is connected with secondary shaft round pin spare through the check lock lever, and secondary shaft round pin spare passes through outrigger and roof pressure board fixed connection.

Preferably, the bottom frame of the jack is provided with a fixed clamping plate, two ends of the fixed clamping plate are connected with the bearing frame through transmission shafts, and the surface of the bearing frame is provided with a shaft groove at a corresponding position.

Preferably, install hydraulic assembly between the solid fixed splint, transmission assembly is installed to hydraulic assembly's front end, and transmission assembly's both ends are connected with solid fixed splint through the pivot, and solid fixed splint is connected with the bracket through the pivot, and the surperficial corresponding position department of bracket is provided with the axle pin hole.

Preferably, one end of the bracket is connected with a fixing clamp frame through a fixing shaft, the fixing clamp frame is fixedly connected with the bearing frame through a bolt, a first fixing hole is formed in the position, corresponding to the surface, of the fixing clamp frame, a second fixing hole is formed in the position, corresponding to the surface, of the bearing frame, the first fixing hole is correspondingly connected with the second fixing hole through a bolt, and the fixing clamp frame and the bearing frame are fixedly connected with the jacking support through a bolt.

Preferably, the lower end of the jacking support is provided with an extension plate, a fixed slotted hole is formed in the extension plate, and a stabilizing shaft is arranged between the fixed slotted holes.

Preferably, the front end of the jack underframe is provided with a blocking frame, and the bottom of the jack underframe is provided with four universal wheels.

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

(1) the jacking plate and the jacking support are firmly installed and fixed, the fastening plate is arranged on the jacking plate and is used for being correspondingly connected with the jacking support, meanwhile, the clamping plate assembly is arranged on the jacking support and is correspondingly connected with the first shaft pin piece, the locking rod is used for conveniently assembling and fixing the first shaft pin piece and the second shaft pin piece, the second shaft pin piece is further connected and reinforced on the jacking plate through the stabilizing support, and the stable firmness of installation among the jacking components is improved;

(2) the one end of bracket is connected with the fixing clip frame through the fixed axle, through bolt fixed connection between fixing clip frame and the bearing frame, fixing clip frame and bearing frame pass through bolt and roof pressure support fixed connection, it is fixed through carrying out the portable equipment with between bracket and the bearing frame, utilize bolt assembly and pivot spare, can form the installed part after whole with the bearing frame and carry out portable equipment shaping with jack chassis and top roof pressure spare with the bracket, it is fixed convenient to possess the installation, connect reliable stable advantage, assembly shaping efficiency and speed have been improved.

Drawings

FIG. 1 is a schematic view of the exploded structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a second fixing hole; 2. a first fixing hole; 3. fixing the clamp frame; 4. a bracket; 5. a shaft pin hole; 6. a bearing frame; 7. a shaft groove; 8. a fastening plate; 9. a screw hole; 10. an extension plate; 11. fixing the slotted hole; 12. a stabilizing shaft; 13. a top pressing plate; 14. jacking and pressing the bracket; 15. a cleat assembly; 16. a stabilizing support; 17. a second axis pin member; 18. a locking lever; 19. a first pintle member; 20. a transmission assembly; 21. a hydraulic assembly; 22. a jack base frame; 23. fixing the clamping plate; 24. a drive shaft; 25. a blocking frame; 26. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a hydraulic jack convenient to equipment, including jack chassis 22, install bracket 4 and bearing frame 6 on the jack chassis 22 respectively, be detachable structure between bracket 4 and bearing frame 6 and the jack chassis 22, roof pressure support 14 is installed to the top of bearing frame 6, roof pressure board 13 is installed to the upper end of roof pressure support 14, detachable structure is between roof pressure board 13 and the roof pressure support 14, the both ends of roof pressure board 13 are provided with mounting plate 8, mounting plate 8 corresponds with the screw 9 that sets up on roof pressure support 14 surface through the bolt and is connected, the side surface of roof pressure support 14 is provided with splint subassembly 15, splint subassembly 15 is inside to be connected with first axis pin spare 19 through the slotted hole, first axis pin spare 19 is connected with second axis pin spare 17 through check lock lever 18, second axis pin spare 17 is through stabilizing support 16 and roof pressure board 13 fixed connection.

Further, a fixed clamping plate 23 is installed on the jack chassis 22, two ends of the fixed clamping plate 23 are connected with the bearing frame 6 through a transmission shaft 24, and a shaft groove 7 is arranged at a position corresponding to the surface of the bearing frame 6.

Further, install hydraulic assembly 21 between the solid fixed splint 23, transmission assembly 20 is installed to hydraulic assembly 21's front end, and transmission assembly 20's both ends are connected with solid fixed splint 23 through the pivot, and solid fixed splint 23 is connected with bracket 4 through the pivot, and the surperficial corresponding position department of bracket 4 is provided with axle pin hole 5.

Further, the one end of bracket 4 is connected with fixing clip frame 3 through the fixed axle, through bolt fixed connection between fixing clip frame 3 and the bearing frame 6, the position department that corresponds on the surface of fixing clip frame 3 is provided with first fixed orifices 2, the position department that corresponds on the surface of bearing frame 6 is provided with second fixed orifices 1, correspond through the bolt between first fixed orifices 2 and the second fixed orifices 1 and be connected, fixing clip frame 3 and bearing frame 6 pass through bolt and roof pressure support 14 fixed connection.

Furthermore, an extension plate 10 is installed at the lower end of the top pressure bracket 14, a fixing slot hole 11 is arranged in the extension plate 10, and a stabilizing shaft 12 is installed between the fixing slot holes 11.

Further, a stopper 25 is installed at the front end of the jack base 22, and four universal wheels 26 are installed at the bottom of the jack base 22.

The working principle is as follows: when in use, a jacking bracket 14 is arranged above the bearing frame 6, a jacking plate 13 is arranged at the upper end of the jacking bracket 14, fastening plates 8 are arranged at two ends of the jacking plate 13, the fastening plates 8 are correspondingly connected with screw holes 9 arranged on the surface of the jacking bracket 14 through bolts, a clamping plate assembly 15 is arranged on the side surface of the jacking bracket 14, a first shaft pin piece 19 is connected inside the clamping plate assembly 15 through slotted holes, the first shaft pin piece 19 is connected with a second shaft pin piece 17 through a locking rod 18, the second shaft pin piece 17 is fixedly connected with the jacking plate 13 through a stabilizing bracket 16, the jacking plate 13 and the jacking bracket 14 are firmly and fixedly installed, the fastening plate 8 arranged on the jacking plate 13 is used for being correspondingly connected with the jacking bracket 14, the clamping plate assembly 15 arranged on the jacking bracket 14 is correspondingly connected with the first shaft pin piece 19, and the locking rod 18 is used for conveniently assembling and fixing the first shaft pin piece 19 and the second shaft pin piece 17, a second shaft pin member 17 is further connected in a reinforcing way through a stabilizing bracket 16 on a top pressure plate 13, so that the mounting stability and firmness of top pressure components are improved, one end of a bracket 4 is connected with a fixing clamp frame 3 through a fixing shaft, the fixing clamp frame 3 is fixedly connected with a bearing frame 6 through bolts, a first fixing hole 2 is arranged at a position corresponding to the surface of the fixing clamp frame 3, a second fixing hole 1 is arranged at a position corresponding to the surface of the bearing frame 6, the first fixing hole 2 is correspondingly connected with the second fixing hole 1 through bolts, the fixing clamp frame 3 and the bearing frame 6 are fixedly connected with a top pressure bracket 14 through bolts, a fixing clamp plate 23 is arranged on a jack underframe 22, two ends of the fixing clamp plate 23 are connected with the bearing frame 6 through a transmission shaft 24, a shaft groove 7 is arranged at a position corresponding to the surface of the bearing frame 6, and the bracket 4 and the bearing frame 6 are conveniently assembled and fixed, utilize bolt assembly and pivot spare, can carry out portable equipment shaping with the installed part and jack chassis 22 and the top roof pressure spare behind bracket 4 and bearing frame 6 formation whole, possess the installation fixed convenient, connect reliable stable advantage, improved equipment shaping efficiency and speed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A hydraulic jack convenient to assemble comprises a jack chassis (22) and is characterized in that a bracket (4) and a bearing frame (6) are respectively installed on the jack chassis (22), the bracket (4) and the bearing frame (6) are of a detachable structure with the jack chassis (22), a jacking support (14) is installed above the bearing frame (6), a jacking plate (13) is installed at the upper end of the jacking support (14), a detachable structure is arranged between the jacking plate (13) and the jacking support (14), fastening plates (8) are arranged at two ends of the jacking plate (13), the fastening plates (8) are correspondingly connected with screw holes (9) formed in the surface of the jacking support (14) through bolts, a clamping plate assembly (15) is arranged on the side surface of the jacking support (14), and a first shaft pin member (19) is connected inside the clamping plate assembly (15) through a slotted hole, the first shaft pin piece (19) is connected with a second shaft pin piece (17) through a locking rod (18), and the second shaft pin piece (17) is fixedly connected with the top pressure plate (13) through a stabilizing support (16).

2. A hydraulic jack to facilitate assembly as claimed in claim 1 wherein: the jack is characterized in that a fixed clamping plate (23) is installed on the jack chassis (22), two ends of the fixed clamping plate (23) are connected with the bearing frame (6) through transmission shafts (24), and a shaft groove (7) is formed in the position, corresponding to the surface of the bearing frame (6).

3. A hydraulic jack to facilitate assembly as claimed in claim 2 wherein: install hydraulic assembly (21) between solid fixed splint (23), transmission assembly (20) are installed to the front end of hydraulic assembly (21), and the both ends of transmission assembly (20) are connected with solid fixed splint (23) through the pivot, and gu fixed splint (23) are connected with bracket (4) through the pivot, and the surperficial corresponding position department of bracket (4) is provided with axle pin hole (5).

4. A hydraulic jack to facilitate assembly as claimed in claim 1 wherein: the one end of bracket (4) is connected with fixing clip frame (3) through the fixed axle, through bolt fixed connection between fixing clip frame (3) and bearing frame (6), the corresponding position department in surface of fixing clip frame (3) is provided with first fixed orifices (2), the corresponding position department in surface of bearing frame (6) is provided with second fixed orifices (1), correspond through the bolt between first fixed orifices (2) and second fixed orifices (1) and be connected, fixing clip frame (3) and bearing frame (6) are through bolt and roof pressure support (14) fixed connection.

5. A hydraulic jack to facilitate assembly as claimed in claim 1 wherein: the lower end of the jacking support (14) is provided with an extension plate (10), the extension plate (10) is internally provided with a fixed slotted hole (11), and a stabilizing shaft (12) is arranged between the fixed slotted holes (11).

6. A hydraulic jack to facilitate assembly as claimed in claim 1 wherein: the front end of the jack underframe (22) is provided with a blocking frame (25), and the bottom of the jack underframe (22) is provided with four universal wheels (26).