CN215444589U

CN215444589U - Double-stroke limiting hydraulic cylinder

Info

Publication number: CN215444589U
Application number: CN202121729514.2U
Authority: CN
Inventors: 周秀明
Original assignee: Yancheng Zhensheng Hydraulic Machinery Co ltd
Current assignee: Yancheng Zhensheng Hydraulic Machinery Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-01-07
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a double-stroke limiting hydraulic cylinder which comprises a locking mechanism, a motor, a double-stroke limiting hydraulic cylinder main body and a carrying handle, wherein the locking mechanism is fixed in the middle of the inner bottom of a bearing table, the double-stroke limiting hydraulic cylinder main body is fixed on the top of a bearing seat through a bolt, a bearing box is fixed on one side of the inner bottom of the bearing table, a battery pack is placed in the bearing box, a charging port is formed in one end face of the bearing box, and an indicator lamp is fixed on one end face of the bearing box. This two-stroke limit hydraulic cylinder, belt drive can rotate under the effect of motor, bears the seat this moment and can rotate along with the axostylus axostyle, makes things convenient for the integral adjustment to bear the angle of seat and two-stroke limit hydraulic cylinder main part, before rotating and bearing the seat, the arc pinion rack needs the downstream and leaves the rack, after accomplishing and bearing seat angle modulation operation, the arc pinion rack upwards moves again and links together with the rack toothing that corresponds, conveniently locks and bears the seat.

Description

Double-stroke limiting hydraulic cylinder

Technical Field

The utility model relates to the technical field of double-stroke limiting hydraulic cylinders, in particular to a double-stroke limiting hydraulic cylinder.

Background

The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and does linear reciprocating motion (or swinging motion), the double-stroke limiting hydraulic cylinder can realize double-stroke limiting on the piston rod, and the double-stroke limiting hydraulic cylinder is simple in structure, easy to realize, low in cost and stable and reliable in operation.

The current two-stroke limiting hydraulic cylinder is inconvenient to adjust the angle before being used, the locking effect is poor, the structure is not stable and firm enough, and the existing equipment needs to be improved aiming at the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-stroke limiting hydraulic cylinder, which aims to solve the problems that the angle of the existing double-stroke limiting hydraulic cylinder is inconvenient to adjust before use, the locking effect is poor, and the structure is not stable and firm enough.

In order to achieve the purpose, the utility model provides the following technical scheme: a double-stroke limit hydraulic cylinder comprises a locking mechanism, a motor, a double-stroke limit hydraulic cylinder main body and a handle,

the locking mechanism is fixed in the middle of the bottom in the bearing table, the locking mechanism is meshed and connected with the bottom of the bearing seat, and the bearing seat is rotatably connected with the top of the bearing table through a shaft lever;

the double-stroke limiting hydraulic cylinder main body is fixed at the top of the bearing seat through a bolt, and the upper side of the double-stroke limiting hydraulic cylinder main body is connected with the supporting seat through a piston rod;

the bearing box is fixed on one side of the bottom in the bearing table, the battery pack is placed in the bearing box, a signal transmitter is fixed on one side of the battery pack, a charging port is formed in one end face of the bearing box, and an indicator lamp is fixed on one end face of the bearing box.

Through adopting above-mentioned technical scheme, hold the carrying handle and carry the device to required place and with its adjustment to after the steady state can select the supporting seat that corresponds the model as required, can install equipment on the supporting seat afterwards, arc pinion rack downstream and with the rack after the separation, the belt drive device operation, thereby drive the axostylus axostyle, bear the seat, the spacing pneumatic cylinder main part of two strokes and equipment rotate wholly, make things convenient for the angle of adjusting means, later arc pinion rack rebound links together with the rack toothing that corresponds, conveniently lock and bear the seat.

Preferably, the bottom of the bearing table is in threaded connection with four cushion blocks, and the four cushion blocks are symmetrically arranged about a vertical central axis of the bearing table.

By adopting the technical scheme, the smoothness of the device can be adjusted by screwing the cushion block before the device is used.

Preferably, locking mechanical system includes electronic flexible post and arc pinion rack, and electronic flexible post is fixed at the interior bottom of plummer, and the top of electronic flexible post is connected with the arc pinion rack simultaneously, the downside at the rack is connected in the meshing of arc pinion rack, and the rack is fixed in the bottom of bearing the seat.

Through adopting above-mentioned technical scheme, the arc pinion rack can reciprocate under the flexible effect of electronic flexible post, conveniently locks or loosens and bears the seat.

Preferably, the motor is fixed on an inner wall of the bearing table, the output end of the motor is connected with the belt transmission device, and one side of the top of the belt transmission device is connected with the shaft rod.

Through adopting above-mentioned technical scheme, belt drive can rotate under the effect of motor to drive axostylus axostyle and bear seat, the spacing pneumatic cylinder main part of double-stroke and equipment and wholly rotate, make things convenient for adjusting putting of equipment angle.

Preferably, the support seat is fixed on the top of the piston rod through a bolt.

Through adopting above-mentioned technical scheme, can fix the supporting seat on the piston rod with usable bolt after selecting the supporting seat that corresponds the model as required, convenient equipment can be with equipment fixing on the supporting seat afterwards.

Preferably, the bottom of the carrying handle is rotatably connected to the bearing table, and the carrying handle is positioned on the outer side of the belt transmission device, the hydraulic cylinder main body and the supporting seat.

By adopting the technical scheme, the lifting handle and the bearing platform are in a movable state, and the device can be carried to a required place for use after being held by hands to lift the device.

Compared with the prior art, the utility model has the beneficial effects that: the double-stroke limit hydraulic cylinder is provided with a hydraulic cylinder,

(1) the device can be carried to a required place for use after the lifting handle is held by a hand and the device is lifted, and the cushion blocks can be manually screwed up and down before the device is used, so that the height difference among the four cushion blocks can be conveniently adjusted, and the device can be more stably placed in the required place;

(2) the belt transmission device can rotate under the action of the motor, at the moment, the bearing seat can rotate along with the shaft rod, the angle between the bearing seat and the double-stroke limiting hydraulic cylinder main body can be conveniently and integrally adjusted, before the bearing seat is rotated, the arc-shaped toothed plate needs to move downwards and leave the rack, after the angle adjustment operation of the bearing seat is completed, the arc-shaped toothed plate moves upwards again and is meshed and connected with the corresponding rack, and the bearing seat is conveniently locked;

(3) the double-stroke limiting hydraulic cylinder main body can be fixed on the bearing seat under the action of the bolt, the supporting seat can be fixed on the piston rod under the action of the bolt, and finally, equipment can be installed on the supporting seat, so that the assembly is convenient, and the model of the supporting seat can be selected according to specific requirements before the supporting seat is installed.

Drawings

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

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

FIG. 3 is a schematic left-side sectional view of the present invention.

In the figure: 1. plummer, 2, cushion, 3, locking mechanical system, 301, electronic flexible post, 302, arc pinion rack, 4, motor, 5, take transmission, 6, axostylus axostyle, 7, bear the seat, 8, rack, 9, the spacing pneumatic cylinder main part of double-stroke, 10, piston rod, 11, supporting seat, 12, carrying handle, 13, bear the box, 14, group battery, 15, signal transmission ware, 16, the mouth that charges, 17, pilot lamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a double-stroke limiting hydraulic cylinder is disclosed, according to figure 1, a locking mechanism 3 is fixed at the middle of the bottom in a bearing table 1, the locking mechanism 3 is meshed and connected with the bottom of a bearing seat 7, the bearing seat 7 is rotatably connected with the top of the bearing table 1 through a shaft lever 6, the bottom of the bearing table 1 is in threaded connection with four cushion blocks 2, the four cushion blocks 2 are symmetrically arranged about the vertical central axis of the bearing table 1, the cushion blocks 2 can be manually screwed up and down before the device is used, the height difference between the four cushion blocks 2 is convenient to adjust, the device is more stable, the locking mechanism 3 comprises an electric telescopic column 301 and an arc-shaped toothed plate 302, the electric telescopic column 301 is fixed at the inner bottom of the bearing table 1, the top of the electric telescopic column 301 is connected with the arc-shaped toothed plate 302, the arc-shaped toothed plate 302 is meshed and connected at the lower side of a rack 8, and the rack 8 is fixed at the bottom of the bearing table 7, before rotating the bearing seat 7, the arc-shaped toothed plate 302 needs to move downwards and leave the rack 8 under the contraction action of the electric telescopic column 301, after the bearing seat 7 rotates to a proper angle, the arc-shaped toothed plate 302 moves upwards and is meshed with the corresponding rack 8 under the extension action of the electric telescopic column 301, the bearing seat 7 is conveniently locked, the motor 4 is fixed on one inner wall of the bearing table 1, the output end of the motor 4 is connected with the belt transmission device 5, meanwhile, one side of the top of the belt transmission device 5 is connected with the shaft lever 6, the belt transmission device 5 can rotate under the action of the motor 4, so that the shaft lever 6 is driven to rotate, the bearing seat 7 rotates along with the shaft lever, so that the double-stroke limiting hydraulic cylinder body 9 is driven to rotate, and the angle of the double-stroke limiting hydraulic cylinder body 9 is conveniently adjusted.

According to fig. 1 and 2, the double-stroke limiting hydraulic cylinder main body 9 is fixed at the top of the bearing seat 7 through a bolt, the upper side of the double-stroke limiting hydraulic cylinder main body 9 is connected with the supporting seat 11 through the piston rod 10, the supporting seat 11 is fixed at the top of the piston rod 10 through a bolt, and the supporting seat 11 of a corresponding model is selected according to specific requirements and then can be fixed on the piston rod 10 through a bolt, so that the assembling and the disassembling are convenient.

According to fig. 1, 2 and 3, the carrying box 13 is fixed on one side of the bottom in the carrying platform 1, the battery pack 14 is placed in the carrying box 13, the signal transmitter 15 is fixed on one side of the battery pack 14, the charging port 16 is formed in one end face of the carrying box 13, the indicator lamp 17 is fixed on one end face of the carrying box 13, the bottom of the carrying handle 12 is rotatably connected to the carrying platform 1, the carrying handle 12 is located on the outer side of the belt transmission device 5, the hydraulic cylinder main body 9 and the supporting seat 11, and the carrying handle 12 is held by a hand to lift the device, so that the device can be carried to a required place for use.

The working principle is as follows: when the double-stroke limiting hydraulic cylinder is used, firstly, the lifting handle 12 is held by hand to lift the device and carry the device to a required place, then the cushion blocks 2 are screwed up and down manually, the height difference between the four cushion blocks 2 is convenient to adjust until the device is stable, the battery pack 14 converts direct current into alternating current under the action of the inverter to be used by the whole device, the signal transmitter 15 and an external control system are matched to control the operation of the device, the supporting seat 11 with a corresponding model is selected according to specific requirements, then the supporting seat 11 is fixed on the top of the piston rod 10 by using bolts, equipment is fixed on the supporting seat 11 by using the bolts, the electric telescopic column 301 is started, the electric telescopic column 301 contracts, the arc-shaped toothed plate 302 moves downwards and leaves the rack 8, the motor 4 is started, the motor 4 drives the belt transmission device 5 to rotate, so as to drive the shaft lever 6 to rotate, the bearing seat 7, The spacing pneumatic cylinder main part of two-stroke 9 and the whole rotation of equipment, make things convenient for the angle of adjusting equipment, after accomplishing the angle modulation operation, electronic flexible post 301 extension, arc pinion rack 302 rebound links together with the rack 8 meshing that corresponds, hold carrier 7 with this locking, pilot lamp 17 plays the effect of instruction to the electric quantity of group battery 14, pilot lamp 17 is provided with threely, three pilot lamp 17 disappears completely then represents the electric quantity of group battery 14 and exhausts, need utilize charging wire and charge mouth 16 to carry out timely charging process to group battery 14 when the electric quantity of group battery 14 is about to exhaust, this is accomplished whole work, and the content that does not do the detailed description in this specification belongs to the well-known prior art of technical staff 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 simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed 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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a spacing pneumatic cylinder of double-stroke, includes locking mechanical system (3), motor (4), the spacing pneumatic cylinder main part of double-stroke (9) and carrying handle (12), its characterized in that:

the locking mechanism (3) is fixed in the middle of the inner bottom of the bearing table (1), the locking mechanism (3) is meshed and connected with the bottom of the bearing seat (7), and meanwhile, the bearing seat (7) is rotatably connected with the top of the bearing table (1) through a shaft lever (6);

the double-stroke limiting hydraulic cylinder main body (9) is fixed at the top of the bearing seat (7) through a bolt, and the upper side of the double-stroke limiting hydraulic cylinder main body (9) is connected with the supporting seat (11) through a piston rod (10);

bear box (13) and fix the one side of bottom in plummer (1), and bear and place group battery (14) in box (13), one side of group battery (14) is fixed with signal transmission ware (15) simultaneously, a terminal surface that bears box (13) has seted up charge mouth (16), and a terminal surface that bears box (13) is fixed with pilot lamp (17).

2. The dual-stroke, position-limiting hydraulic cylinder of claim 1, wherein: the bottom threaded connection of plummer (1) has cushion (2), and cushion (2) are provided with four, and four cushion (2) are simultaneously about the vertical axis symmetry setting of plummer (1).

3. The dual-stroke, position-limiting hydraulic cylinder of claim 1, wherein: locking mechanical system (3) are including electronic flexible post (301) and arc pinion rack (302), and electronic flexible post (301) are fixed at the interior bottom of plummer (1), and the top of electronic flexible post (301) is connected with arc pinion rack (302) simultaneously, arc pinion rack (302) meshing is connected at the downside of rack (8), and rack (8) are fixed in the bottom of bearing seat (7).

4. The dual-stroke, position-limiting hydraulic cylinder of claim 1, wherein: the motor (4) is fixed on one inner wall of the bearing table (1), the output end of the motor (4) is connected with the belt transmission device (5), and one side of the top of the belt transmission device (5) is connected with the shaft lever (6).

5. The dual-stroke, position-limiting hydraulic cylinder of claim 1, wherein: the supporting seat (11) is fixed on the top of the piston rod (10) through a bolt.

6. The dual-stroke, position-limiting hydraulic cylinder of claim 1, wherein: the bottom of the lifting handle (12) is rotatably connected to the bearing platform (1), and the lifting handle (12) is positioned on the outer sides of the belt transmission device (5), the hydraulic cylinder main body (9) and the supporting seat (11).