CN212769646U

CN212769646U - Stable hydraulic cylinder convenient to detach and install

Info

Publication number: CN212769646U
Application number: CN202021574014.1U
Authority: CN
Inventors: 李谨生
Original assignee: Jianhu Aotos Hydraulic Machinery Manufacturing Co ltd
Current assignee: Jianhu Aotos Hydraulic Machinery Manufacturing Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-03-23
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a firm type pneumatic cylinder convenient to dismantle and installation, including base, mount pad and fixing base, the bottom of base is provided with the pulley, the mount pad sets up on the base, and is fixed with the pneumatic cylinder on the mount pad, the outside of roller is provided with the gear, and the gear and rack is connected, be provided with first bearing on the fly leaf, the both ends of lifter plate are provided with the montant, and the outside of montant is provided with the stopper, the stopper is connected with the stopper, installation shell and stopper are connected respectively to the both ends of fixture block, and the top of fixture block is provided with the electro-magnet. This firm type pneumatic cylinder convenient to dismantle and installation is provided with movable block, rack, pneumatic cylinder, gear, promotes the movable block through the pneumatic cylinder and makes rack and gear cooperation connecting rod make the lifter plate rise and descend, and device simple structure has improved the slew velocity, has solved the slow problem of current hydraulic pressure elevating gear slew velocity, improves work efficiency.

Description

Stable hydraulic cylinder convenient to detach and install

Technical Field

The utility model relates to a hydraulic equipment technical field specifically is a firm type pneumatic cylinder convenient to dismantle and install.

Background

In a logistics warehouse, goods often need to be transported to a high place for storage, and the goods are generally heavy and difficult to transport by manpower, so that a hydraulic lifting device is needed.

Current hydraulic pressure elevating gear single structure, and promote the lifter plate through scissors shape hydraulic telescoping rack, and scissors shape hydraulic telescoping rack damages easily for a long time using, and current hydraulic pressure elevating gear is mostly fixed the lifter plate through the check valve, and do not set up and fix the lifter plate at the stopper, stability is relatively poor, and current hydraulic pressure setting is inside the crane, it is comparatively troublesome to install and dismantle, and the elevating speed is slower, it is inconvenient to use, to above-mentioned problem, need improve current equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a firm type pneumatic cylinder convenient to dismantle and installation to solve the current hydraulic pressure elevating gear who proposes in the above-mentioned background art and fix the lifter plate mostly through the check valve, do not set up and fix the lifter plate at the stopper, stability is relatively poor, it is inconvenient to use, and current hydraulic pressure elevating gear single structure, and promote the lifter plate through scissors shape hydraulic telescoping frame, and scissors shape hydraulic telescoping frame uses the problem of damaging easily for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: a stable hydraulic cylinder convenient to disassemble and assemble comprises a base, an installation seat and a fixed seat, wherein the bottom of the base is provided with a pulley, the base is provided with a chute, the chute is connected with a sliding block, the sliding block is fixed on a movable block, the movable block is provided with a rack, the installation seat is arranged on the base, the installation seat is fixedly provided with a hydraulic cylinder, the hydraulic cylinder is connected with the movable block, the fixed seat is fixed on the base, the fixed seat is provided with a roller shaft, the outer side of the roller shaft is provided with a gear, the gear is connected with the rack, the inner side of the roller shaft is provided with a movable plate, the movable plate is provided with a first bearing, the first bearing is provided with a connecting rod, the connecting rod is connected with a second bearing, the second bearing is arranged on the fixed block, the fixed block is arranged at the bottom of a lifting plate, and both, and the outside of montant is provided with the stopper, is provided with the riser simultaneously on the montant, the riser is connected with the lifter board, and is provided with the installation shell on the riser, the inside of installation shell is provided with the loose axle, and is provided with the stopper on the loose axle, the stopper is connected with the stopper, and is provided with iron plate and fixture block on the stopper, installation shell and stopper are connected respectively to the both ends of fixture block, and the top of fixture block is provided with the electro-magnet.

Preferably, the sliding groove, the sliding block, the movable block and the hydraulic cylinder form a sliding mechanism, and the sliding distance of the sliding mechanism is smaller than the length of the sliding groove.

Preferably, the rack, the roller shaft, the gear and the movable plate form a rotating mechanism, and the rotating angle of the rotating mechanism ranges from 0 to 90 degrees.

Preferably, the movable plate, the first bearing, the connecting rod, the second bearing and the lifting plate form a lifting mechanism, and the lifting height of the lifting mechanism is smaller than the sum of the heights of the movable plate and the connecting rod.

Preferably, the vertical rod and the lifter are both provided with two groups, and the vertical rod and the lifter are in sliding connection.

Preferably, the stopper is rectangular and is connected with the limiting block through a clamping block in a clamping manner.

Compared with the prior art, the beneficial effects of the utility model are that: the steady hydraulic cylinder which is convenient to disassemble and assemble,

(1) the hydraulic lifting device is simple in structure, long in service life and capable of improving the lifting speed, solves the problems that an existing hydraulic lifting device is easy to damage due to long-term use and low in lifting speed due to the fact that the existing hydraulic lifting device lifts the lifting plate through the scissor-shaped hydraulic telescopic frame, and improves working efficiency;

(2) be provided with stopper, riser, stopper, fixture block and electro-magnet, stopper on stopper cooperation montant on through the riser can fix the lifter plate, prevents that the goods on the lifter plate from leading to unstablely heavier, can increase the security through this device, and fixture block and electro-magnet can be very convenient fixed and flow of control lifter plate, increase the guarantee, improve the practicality.

Drawings

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

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

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

In the figure: 1. the base, 2, the pulley, 3, the spout, 4, the slider, 5, the movable block, 6, the rack, 7, the mount pad, 8, the pneumatic cylinder, 9, the fixing base, 10, the roller, 11, the gear, 12, the fly leaf, 13, first bearing, 14, the connecting rod, 15, the second bearing, 16, the fixed block, 17, the lifter plate, 18, the montant, 19, the stopper, 20, the riser, 21, the installation shell, 22, the loose axle, 23, the stopper, 24, the iron plate, 25, the fixture block, 26, the electro-magnet.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a stable hydraulic cylinder convenient to disassemble and assemble is disclosed, as shown in figures 1 and 2, a pulley 2 is arranged at the bottom of a base 1, a sliding groove 3 is arranged on the base 1, the sliding groove 3 is connected with a sliding block 4, the sliding block 4 is fixed on a movable block 5, a rack 6 is arranged on the movable block 5, the sliding groove 3, the sliding block 4, the movable block 5 and a hydraulic cylinder 8 form a sliding mechanism, the sliding distance of the sliding mechanism is less than the length of the sliding groove 3, the hydraulic cylinder 8 extends to push the movable block 5 to enable the sliding block 4 on the movable block 5 to slide in the sliding groove 3, the hydraulic cylinder 8 is arranged outside to facilitate the assembly and disassembly, an installation seat 7 is arranged on the base 1, the hydraulic cylinder 8 is fixed on the installation seat 7, the hydraulic cylinder 8 is connected with the movable block 5, a fixed seat 9 is fixed on the base 1, a roller shaft 10 is arranged on, the gear 11 is connected with the rack 6, the inner side of the roller shaft 10 is provided with a movable plate 12, the rack 6, the roller shaft 10, the gear 11 and the movable plate 12 form a rotating mechanism, the rotating angle range of the rotating mechanism is 0-90 degrees, the movable block 5 slides to enable the rack to slide on the gear 11 to drive the gear 11 to rotate, and simultaneously drive the roller shaft 10 and the movable plate 12 to rotate, so that the lifting can be rapidly carried out, the use is convenient, the movable plate 12 is provided with a first bearing 13, the first bearing 13 is provided with a connecting rod 14, the connecting rod 14 is connected with a second bearing 15, the second bearing 15 is arranged on a fixed block 16, the fixed block 16 is arranged at the bottom of a lifting plate 17, the movable plate 12, the first bearing 13, the connecting rod 14, the second bearing 15 and the lifting plate 17 form a lifting mechanism, and the lifting height of the lifting mechanism, the movable plate 12 is rotatably matched with the first bearing 13 to lift the connecting rod 14, the connecting rod 14 is lifted to support the lifting plate through the second bearing 15 on the fixed block 16, so that the lifting plate rises, the lifting plate 17 can be quickly lifted and descended, and the working efficiency is improved.

As shown in fig. 3, two ends of the lifting plate 17 are provided with vertical rods 18, the outer side of each vertical rod 18 is provided with a limiting block 19, the vertical rods 18 are provided with lifters 20, the lifters 20 are connected with the lifting plate 17, each lifter 20 is provided with a mounting shell 21, the vertical rods 18 and the lifters 20 are both provided with two groups, the vertical rods 18 and the lifters 20 are in sliding connection, the vertical rods 18 at the two ends of the lifting plate 17 are matched with the lifters 20 to fix the lifting plate 17, so as to prevent the lifting plate 17 from shaking unstably in the lifting process, a movable shaft 22 is arranged inside the mounting shell 21, a limiting block 23 is arranged on the movable shaft 22, the limiting block 23 is connected with the limiting blocks 19, an iron block 24 and a clamping block 25 are arranged on the limiting block 23, the two ends of the clamping block 25 are respectively connected with the mounting shell 21 and the limiting block 23, an electromagnet 26 is arranged, and stopper 23 is connected through the block 25 and for the block between stopper 19, and when lifter plate 17 reached suitable height, will press the outside block 25 of lifter 20 and make stopper 23 and the stopper 19 laminating of montant 28 block, and make stopper 23 and stopper 19 separate through controlling iron plate 24 under the effect of electro-magnet 26, increase the guarantee, improve the security.

The working principle is as follows: when the stable hydraulic cylinder convenient to detach and mount is used, the device is firstly moved to a place needing to be used through the pulley 2, then the electromagnet 26 is controlled through the control panel to be matched with the iron block 24 to enable the limiting stopper 23 to move outwards to be separated from the limiting stopper 19, the hydraulic cylinder 8 is started, the hydraulic cylinder 8 arranged on the outer side can be conveniently mounted and detached, the hydraulic cylinder 8 extends outwards to push the sliding block 4 on the movable block 5 to slide in the sliding groove 3, meanwhile, the rack 6 on the movable block 5 drives the gear 11 to rotate clockwise, the gear 11 drives the roller shaft 10 and the movable plate 12 on the roller shaft 10 to rotate when rotating, the movable plate 12 rotates and is matched with the first bearing 13 to lift the connecting rod 14, the connecting rod 14 is matched with the second bearing 15 to lift and support the lifting plate, meanwhile, the lifter 20 slides upwards on the vertical rod 18, the hydraulic cylinder 8 is, pressing the fixture block 25 on the riser 20 makes the stopper 23 block fix in the stopper 19 on the montant 18, prevent that the goods from overweight to lead to unstability, increase the security, after the activity transport is accomplished, open the electro-magnet 26, the electro-magnet 26 cooperates with iron plate 24 to make stopper 23 separate with stopper 19, pneumatic cylinder 8 retracts and makes movable block 5 and rack 6 slide and drive gear 11 anticlockwise rotation, gear 11 rotates and drives roller 10 and fly leaf 12 to rotate simultaneously and makes connecting rod 14 cooperate with first bearing 13 to descend and is the lifter plate 17 descends, close pneumatic cylinder 8 after descending is accomplished, this is accomplished whole work, and the content that does not describe in detail in this specification belongs to the prior art that professional technical personnel know in this field.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a firm type pneumatic cylinder convenient to dismantle and installation, includes base (1), mount pad (7) and fixing base (9), its characterized in that: the bottom of the base (1) is provided with a pulley (2), the base (1) is provided with a sliding groove (3), the sliding groove (3) is connected with a sliding block (4), the sliding block (4) is fixed on a movable block (5), the movable block (5) is provided with a rack (6), the mounting seat (7) is arranged on the base (1), the mounting seat (7) is fixedly provided with a hydraulic cylinder (8), the hydraulic cylinder (8) is connected with the movable block (5), the fixing seat (9) is fixed on the base (1), the fixing seat (9) is provided with a roller shaft (10), the outer side of the roller shaft (10) is provided with a gear (11), the gear (11) is connected with the rack (6), the inner side of the roller shaft (10) is provided with a movable plate (12), the movable plate (12) is provided with a first bearing (13), and the first bearing (13) is provided with a connecting rod (14), meanwhile, the connecting rod (14) is connected with the second bearing (15), the second bearing (15) is arranged on the fixed block (16), the fixed block (16) is arranged at the bottom of the lifting plate (17), the two ends of the lifting plate (17) are provided with vertical rods (18), the outer sides of the vertical rods (18) are provided with limit blocks (19), meanwhile, the vertical rods (18) are provided with lifters (20), the lifters (20) are connected with the lifting plate (17), the lifters (20) are provided with installation shells (21), movable shafts (22) are arranged inside the installation shells (21), limit stoppers (23) are arranged on the movable shafts (22), the limit stoppers (23) are connected with the limit blocks (19), iron blocks (24) and fixture blocks (25) are arranged on the limit stoppers (23), the two ends of the fixture blocks (25) are respectively connected with the installation shells (21) and the limit stoppers (23), and an electromagnet (26) is arranged above the clamping block (25).

2. A robust hydraulic cylinder for easy disassembly and assembly as claimed in claim 1, wherein: the sliding mechanism is composed of the sliding groove (3), the sliding block (4), the movable block (5) and the hydraulic cylinder (8), and the sliding distance of the sliding mechanism is smaller than the length of the sliding groove (3).

3. A robust hydraulic cylinder for easy disassembly and assembly as claimed in claim 1, wherein: the rack (6), the roll shaft (10), the gear (11) and the movable plate (12) form a rotating mechanism, and the rotating angle range of the rotating mechanism is 0-90 degrees.

4. A robust hydraulic cylinder for easy disassembly and assembly as claimed in claim 1, wherein: the movable plate (12), the first bearing (13), the connecting rod (14), the second bearing (15) and the lifting plate (17) form a lifting mechanism, and the lifting height of the lifting mechanism is smaller than the sum of the heights of the movable plate (12) and the connecting rod (14).

5. A robust hydraulic cylinder for easy disassembly and assembly as claimed in claim 1, wherein: the vertical rod (18) and the lifter (20) are both provided with two groups, and the vertical rod (18) and the lifter (20) are in sliding connection.

6. A robust hydraulic cylinder for easy disassembly and assembly as claimed in claim 1, wherein: the stopper (23) is rectangular, and the stopper (23) is connected with the limiting block (19) through a clamping block (25) in a clamping manner.