CN215486923U

CN215486923U - Hydraulic driver

Info

Publication number: CN215486923U
Application number: CN202121836132.XU
Authority: CN
Inventors: 简飞
Original assignee: Dengpai Hydraulic Technology Shanghai Co ltd
Current assignee: Dengpai Hydraulic Technology Shanghai Co ltd
Priority date: 2021-08-08
Filing date: 2021-08-08
Publication date: 2022-01-11
Anticipated expiration: 2031-08-08

Abstract

The utility model relates to the technical field of drivers and discloses a hydraulic driver which comprises a driver main body, wherein a fixing mechanism is fixedly arranged at the lower end of the driver main body, a connecting mechanism is fixedly arranged at the upper end of the fixing mechanism, a rotating mechanism is arranged at the rear end of the connecting mechanism, a protective cover is fixedly arranged on the outer side of the rotating mechanism, a connecting bolt is fixedly arranged at the rear end of the protective cover, a control valve is fixedly arranged at the rear end of the connecting bolt, a plug is fixedly arranged at the rear end of the control valve, a control button is fixedly arranged at the upper end of the control valve, and the connecting mechanism comprises a driving shell, a connecting bearing, a clamping piece, an overhaul port and an overhaul valve. This hydraulic drive is connected through the avris that sets up the lower extreme of protection casing and fixed establishment upper end, has still guaranteed whole slewing mechanism's cleanliness factor when increasing the stability when the device operation, makes the device prolong the life-span.

Description

Hydraulic driver

Technical Field

The utility model relates to the technical field of drivers, in particular to a hydraulic driver.

Background

The hydraulic system functions to increase the force by changing the pressure. A complete hydraulic system consists of five parts, namely a power element, an execution element, a control element, an auxiliary element (accessory) and hydraulic oil, and the hydraulic system can be divided into two types, namely a hydraulic transmission system and a hydraulic control system. The hydraulic transmission system mainly has the functions of transmitting power and motion, and the hydraulic control system ensures that the output of the hydraulic system meets specific performance requirements.

Among the prior art, the driver of hourglass type can not avoid the formation of deposition to shorten the life of driver, hydraulic driver among the prior art needs to correspond the model when using simultaneously and connects the use, often need be equipped with the driver of a plurality of models, has increased mechanical operation's cost.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a hydraulic actuator, which aims to solve the problems that in the prior art, the leakage type actuator cannot avoid the generation of accumulated dust, so that the service life of the actuator is shortened, and meanwhile, the hydraulic actuator in the prior art needs to be connected with corresponding models for use, often needs to be provided with a plurality of models of actuators, and increases the mechanical operation cost.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a hydraulic driver comprises a driver main body, a fixing mechanism is fixedly arranged at the lower end of the driver main body, the upper end of the fixing mechanism is fixedly provided with a connecting mechanism, the rear end of the connecting mechanism is provided with a rotating mechanism, a protective cover is fixedly arranged on the outer side of the rotating mechanism, a connecting bolt is fixedly arranged at the rear end of the protective cover, a control valve is fixedly arranged at the rear end of the connecting bolt, a plug is fixedly arranged at the rear end of the control valve, the upper end of the control valve is fixedly provided with a control button, the connecting mechanism comprises a driving shell, a connecting bearing, a clamping piece, an access hole and an access valve, a connecting bearing is fixedly arranged in the driving shell, a clamping piece is movably arranged in the connecting bearing, the front of the upper end of the driving shell is fixedly provided with an access hole, and the rear end of the access hole is fixedly provided with an access valve.

Preferably, fixed establishment is including bearing seat, first fixed block, second fixed block and mounting hole, the fixed first fixed block that is provided with of right-hand member that bears the seat, the fixed second fixed block that is provided with in left end that bears the seat, the fixed mounting hole that is provided with in inside of first fixed block, the fixed mounting hole that is provided with in inside of second fixed block through setting up fixed establishment, stability when increasing the installation of driver main part.

Preferably, slewing mechanism includes connecting piece, rotary valve, driven shaft and driving shaft, the fixed rotary valve that is provided with in inside of connecting piece, the inside movable mounting of rotary valve has the driven shaft, the front end movable mounting of driven shaft has the driving shaft, with the rotary valve setting in the inside of connecting piece, the driven shaft of being convenient for is installed and is connected with the coupling mechanism of front end in the driver main part.

Preferably, the mounting hole is the inside that the equidistance is located first fixed block, first fixed block and second fixed block belong to the isostructure, the length of first fixed block is the same with the length of second fixed block, during the installation, carries out fixed connection through the inside mounting hole that sets up of first fixed block and second fixed block and machinery, and simultaneously, the length of first fixed block and the length of second fixed block are the same and are convenient for bear the weight of both sides atress of driver main part operation even, keep the equilibrium.

Preferably, the drive shell outside is the arc structure, the upper end of access hole can be opened, connection bearing and clamping piece looks adaptation can be opened through the upper end of access hole, and the operation when being convenient for overhaul the device increases the maintenance to the device.

Preferably, the driven shaft and the driving shaft belong to the same structure, the driven shaft is matched with the rotating valve, the driven shaft is driven to operate through the operation of the driving shaft, and the driven shaft drives the machinery to operate through the connecting mechanism.

Preferably, slewing mechanism is located the inside of protection casing, the outside of protection casing is the arc structure, the lower extreme and the fixed establishment fixed connection of protection casing, the protection casing of arc structure is difficult to make the deposition fall on slewing mechanism to slewing mechanism cleanliness factor when rotating has been guaranteed.

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

1. according to the hydraulic driver, the connecting bearing and the clamping piece are arranged, so that the size of an inner opening of the clamping piece can be adjusted when the connecting bearing operates, the hydraulic driver can be suitable for hydraulic machines of different models according to the characteristic, and the operating cost of the hydraulic machines is greatly reduced;

2. according to the hydraulic driver, the protective cover is arranged to protect the rotating mechanism, and the arc-shaped structure is designed on the outer side of the protective cover, so that dust accumulation is avoided to a great extent, the rotating mechanism is prevented from being interfered by accumulated dust, and the service life of the hydraulic driver is greatly prolonged;

3. according to the hydraulic driver, the first fixing block and the second fixing block which are equal in length are arranged, so that bearing forces of two sides of the lower fixing mechanism are kept consistent when the hydraulic driver operates, and the stability of the hydraulic driver in use is improved.

Drawings

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

FIG. 2 is a schematic perspective view of a fixing mechanism according to the present invention;

FIG. 3 is a schematic perspective view of the connecting mechanism of the present invention;

fig. 4 is a schematic perspective view of the rotating mechanism of the present invention.

In the figure: 1. a driver main body; 2. a fixing mechanism; 201. a bearing seat; 202. a first fixed block; 203. a second fixed block; 204. mounting holes; 3. a connecting mechanism; 301. a drive case; 302. connecting a bearing; 303. a clamping member; 304. an access hole; 305. a service valve; 4. a rotating mechanism; 401. a connecting member; 402. a rotary valve; 403. a driven shaft; 404. a drive shaft; 5. a protective cover; 6. a connecting bolt; 7. a control valve; 8. a plug; 9. and a control button.

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. 1-4, the present invention provides a technical solution: a hydraulic driver comprises a driver main body 1, a fixing mechanism 2 is fixedly arranged at the lower end of the driver main body 1, a connecting mechanism 3 is fixedly arranged at the upper end of the fixing mechanism 2, a rotating mechanism 4 is arranged at the rear end of the connecting mechanism 3, a protective cover 5 is fixedly arranged on the outer side of the rotating mechanism 4, a connecting bolt 6 is fixedly arranged at the rear end of the protective cover 5, a control valve 7 is fixedly arranged at the rear end of the connecting bolt 6, a plug 8 is fixedly arranged at the rear end of the control valve 7, a control button 9 is fixedly arranged at the upper end of the control valve 7, the connecting mechanism 3 comprises a driving shell 301 and a connecting bearing 302, clamping piece 303, access hole 304 and service valve 305, the inside fixed mounting of drive shell 301 has connection bearing 302, and the inside movable mounting of connection bearing 302 has clamping piece 303, and the place ahead fixed mounting of drive shell 301 upper end has access hole 304, and the rear end of access hole 304 is fixed with service valve 305.

Further, fixed establishment 2 is including bearing seat 201, first fixed block 202, second fixed block 203 and mounting hole 204, the fixed first fixed block 202 that is provided with of right-hand member that bears seat 201, the fixed second fixed block 203 that is provided with in left end that bears seat 201, the fixed mounting hole 204 that is provided with in inside of first fixed block 202, the fixed mounting hole 204 that is provided with in inside of second fixed block 203, through setting up fixed establishment 2, stability when increasing the installation of driver main part 1, the avris that bears seat 201 that the 2 upper ends of fixed establishment set up simultaneously is connected with protection casing 5, further increase the steady when driver main part 1 uses.

Further, the rotating mechanism 4 comprises a connecting piece 401, a rotating valve 402, a driven shaft 403 and a driving shaft 404, the rotating valve 402 is fixedly arranged inside the connecting piece 401, the driven shaft 403 is movably arranged inside the rotating valve 402, the driving shaft 404 is movably arranged at the front end of the driven shaft 403, the rotating valve 402 is arranged inside the connecting piece 401, the driven shaft 403 is conveniently arranged inside the driver main body 1 and connected with the connecting mechanism 3 at the front end, and meanwhile the front end of the driving shaft 404 is connected with the connecting bolt 6, so that operation and control of the driver main body 1 are facilitated.

Further, the mounting holes 204 are equidistantly located inside the first fixing block 202, the first fixing block 202 and the second fixing block 203 are of the same structure, the length of the first fixing block 202 is the same as that of the second fixing block 203, during installation, the mounting holes 204 formed inside the first fixing block 202 and the second fixing block 203 are fixedly connected with machinery, meanwhile, the length of the first fixing block 202 is the same as that of the second fixing block 203, so that the two running sides of the driver main body 1 can bear even stress, and balance is kept.

Further, the drive shell 301 outside is the arc structure, and the upper end of access hole 304 can be opened, and connection bearing 302 and clamping piece 303 looks adaptation can be opened through the upper end of access hole 304, and the operation when being convenient for overhaul the device increases the maintenance to the device, and simultaneously through connection bearing 302 and clamping piece 303 looks adaptation, carry out adjustable use to clamping piece 303, can be applicable to the hydraulic machine of a plurality of different models with the device.

Further, the driven shaft 403 and the driving shaft 404 are of the same structure, the driven shaft 403 is matched with the rotary valve 402, the driven shaft 403 is driven to operate through the operation of the driving shaft 404, and the driven shaft 403 drives the machine to operate through the connecting mechanism 3.

Further, slewing mechanism 4 is located the inside of protection casing 5, and the outside of protection casing 5 is the arc structure, and the lower extreme and the 2 fixed connection of fixed establishment of protection casing 5, the protection casing 5 of arc structure are difficult to make the deposition fall on slewing mechanism 4 to slewing mechanism 4 cleanliness factor when rotating has been guaranteed.

The working principle is as follows: when the device is used, firstly, the position where the device needs to be installed is determined, the device is fixedly connected with a bearing seat 201 arranged at the upper end of a fixing mechanism 2, then a first fixing block 202 and a second fixing block 203 are well positioned, the first fixing block 202 and the second fixing block 203 are fixed with the machine through a mounting hole 204 so as to ensure the stability of the device during operation, then a connecting bearing 302 arranged at the front end of a control connecting mechanism 3 operates to drive the connecting bearing 302 to open a clamping piece 303, the connecting bearing 302 is connected with a hydraulic device of the machine, then a rotating mechanism 4 is controlled to drive the device, a protective cover 5 is arranged at the outer side of the rotating mechanism 4, the dust accumulation during daily use is avoided due to the arc-shaped structure at the outer side of the protective cover 5, meanwhile, the protective cover 5 is set to be permeable so as to ensure the heat dissipation of the rotating mechanism 4 during rotation, the device is also connected with the side at the upper end of the fixing mechanism 2 by setting the lower end of the protective cover 5, the stability of the device during operation is improved, and simultaneously the cleanliness of the whole rotating mechanism 4 is ensured, so that the service life of the device is prolonged.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A hydraulic drive comprising a drive body (1), characterized in that: the lower end of the driver main body (1) is fixedly provided with a fixing mechanism (2), the upper end of the fixing mechanism (2) is fixedly provided with a connecting mechanism (3), the rear end of the connecting mechanism (3) is provided with a rotating mechanism (4), the outer side of the rotating mechanism (4) is fixedly provided with a protective cover (5), the rear end of the protective cover (5) is fixedly provided with a connecting bolt (6), the rear end of the connecting bolt (6) is fixedly provided with a control valve (7), the rear end of the control valve (7) is fixedly provided with a plug (8), the upper end of the control valve (7) is fixedly provided with a control button (9), the connecting mechanism (3) comprises a driving shell (301), a connecting bearing (302), a clamping piece (303), an inspection opening (304) and an inspection valve (305), the connecting bearing (302) is fixedly arranged in the driving shell (301), the clamping piece (303) is movably mounted inside the connecting bearing (302), an access hole (304) is fixedly mounted in front of the upper end of the driving shell (301), and an access valve (305) is fixedly arranged at the rear end of the access hole (304).

2. A hydraulic actuator as claimed in claim 1, wherein: fixed establishment (2) are including bearing seat (201), first fixed block (202), second fixed block (203) and mounting hole (204), the fixed first fixed block (202) that is provided with of right-hand member that bears seat (201), the fixed second fixed block (203) that is provided with in left end that bears seat (201), the fixed mounting hole (204) that is provided with in inside of first fixed block (202), the fixed mounting hole (204) that is provided with in inside of second fixed block (203).

3. A hydraulic actuator as claimed in claim 1, wherein: slewing mechanism (4) include connecting piece (401), rotary valve (402), driven shaft (403) and driving shaft (404), the fixed rotary valve (402) that is provided with in inside of connecting piece (401), the inside movable mounting of rotary valve (402) has driven shaft (403), the front end movable mounting of driven shaft (403) has driving shaft (404).

4. A hydraulic actuator as claimed in claim 2, wherein: the mounting holes (204) are equidistantly located inside the first fixing block (202), the first fixing block (202) and the second fixing block (203) belong to the same structure, and the length of the first fixing block (202) is the same as that of the second fixing block (203).

5. A hydraulic actuator as claimed in claim 1, wherein: the outer side of the driving shell (301) is of an arc-shaped structure, the upper end of the access hole (304) can be opened, and the connecting bearing (302) is matched with the clamping piece (303).

6. A hydraulic actuator as claimed in claim 3, wherein: the driven shaft (403) and the driving shaft (404) belong to the same structure, and the driven shaft (403) is matched with the rotary valve (402).

7. A hydraulic actuator as claimed in claim 1, wherein: slewing mechanism (4) are located the inside of protection casing (5), the outside of protection casing (5) is the arc structure, the lower extreme and fixed establishment (2) fixed connection of protection casing (5).