CN215782218U

CN215782218U - Base type power unit of hydraulic device

Info

Publication number: CN215782218U
Application number: CN202121387360.3U
Authority: CN
Inventors: 杨凤娇
Original assignee: Shanghai Qiaobang Machinery Co ltd
Current assignee: Shanghai Qiaobang Machinery Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-02-11
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a base type power unit of a hydraulic device, which comprises a power unit, wherein a base is arranged on the lower surface of the power unit, a cover cap is arranged on the upper surface of the base, a through hole is formed in one side of the cover cap, a mounting groove is formed in the position, located at the through hole, of one side of the cover cap, a filter screen is arranged inside the through hole, a fixing frame for fixing the filter screen is arranged at the position, located at the through hole, of one side of the cover cap, the fixing frame is of a concave structure and is detachably connected to a cover through a fastening screw, and a mounting hole is formed in the side, away from the through hole, of the cover cap. The power unit is effectively sealed, the power unit is prevented from being exposed outside, dust and moisture in the air are reduced to be attached to the surface of the power unit, meanwhile, the filter screen is convenient to replace or maintain, and the power unit sealing device is simple to operate, convenient to use and high in practicability.

Description

Base type power unit of hydraulic device

Technical Field

The utility model relates to the related technical field of hydraulic devices, in particular to a base type power unit of a hydraulic device.

Background

The hydraulic equipment is a carrier of a hydraulic system, a complete hydraulic system consists of five parts, namely a power element, an execution element, a control element, an auxiliary element and hydraulic oil, the hydraulic equipment is a combination of the parts, the transmission force of the hydraulic equipment is large, the transmission and the configuration are easy, the hydraulic equipment is widely applied to industrial and civil industries, most of the conventional hydraulic power units use the hydraulic oil with continuous fluidity, the mechanical energy of a motor for driving a hydraulic pump is converted into the pressure energy of the hydraulic oil through the hydraulic pump, and finally a hydraulic actuator generates expected action to drive a load.

Most of the existing power units are exposed outside, and after long-time work, dust and moisture in the air can be attached to the surface of the power unit, and even the heat dissipation of the power unit is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a base type power unit of a hydraulic device, which aims to solve the problems that most of the existing power units in the background art are exposed outside, and dust and moisture in the air can be attached to the surface of the power unit after long-time work, and even the heat dissipation of the power unit is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a hydraulic means base formula power unit, includes power unit, power unit's lower surface is provided with the base, the upper surface of base is provided with the shroud, the through-hole has been seted up to one side of shroud, one side of shroud is located the position of through-hole and has seted up the mounting groove, the inside of through-hole is provided with the filter screen, the position that one side of shroud is located the through-hole is provided with the fixed frame that is used for fixed filter screen, just fixed frame is concave type structure, fixed frame can dismantle the connection on the shroud through fastening screw, the mounting hole has been seted up to one side that the through-hole was kept away from to the shroud.

Preferably, the sliding tray that a plurality of was parallel from top to bottom is seted up to one side of fixed frame, the inside sliding connection of sliding tray has the sliding block, one side middle part fixedly connected with connecting rod of sliding block, just the connecting rod transversely runs through in fixed frame and extends to the outside of fixed frame, a plurality of the one end fixedly connected with of connecting rod is used for the pressure strip of fixed filter screen, a plurality of one side that the connecting rod was kept away from to the inside of sliding tray is located the sliding block all is provided with the spring.

Preferably, a plurality of rotation grooves parallel to each other are formed in two sides of the upper surface of the base, the rotation grooves are connected with rotation pieces in a rotating mode, and the rotation pieces are connected with fixing blocks, wherein the top ends of the rotation pieces are located on the upper surface of the base, and the fixing blocks are fixedly connected with the upper surface of the base.

Preferably, the lower surface of the fixing block is of a semicircular structure.

Preferably, the number of the rotating grooves is four, and the four rotating grooves are distributed in a rectangular shape.

Preferably, two parallel mounting seats are fixedly connected to two sides of the base, and the lower surfaces of the mounting seats are flush with the lower surface of the base.

Preferably, the number of the sliding grooves is six, the six sliding grooves are divided into three groups, and two sliding grooves which are parallel up and down are a group.

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

1. according to the utility model, through the arrangement of the cover cap and the filter screen, dust is effectively prevented from entering the cover cap, contact between each part of the power unit and a large amount of dust and moisture in the operation environment is reduced, the service life is prolonged, the filter screen is simple to mount and dismount, is convenient to replace and maintain at a later stage, and has higher practicability

2. The utility model can fix the cover cap by the fixed block and the rotating groove under the action of the rotating piece, thereby avoiding the shaking of the cover cap in the using process, improving the stability, having simple structure and convenient use,

3. according to the utility model, through the arrangement of the pressing plate, under the action of the connecting rod and the sliding block, the filter screen can be further fixed by using the spring, so that the filter screen is more tightly connected, and the condition that the filter screen is loosened is avoided.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 3 according to the present invention;

FIG. 5 is a schematic view of a fixing block according to the present invention;

FIG. 6 is a schematic top view of the present invention.

In the figure: 1. a power unit; 2. a base; 3. a cover; 4. a through hole; 5. mounting holes; 6. a filter screen; 7. a fixing frame; 8. a sliding groove; 9. a connecting rod; 10. a compression plate; 11. a slider; 12. a spring; 13. fastening screws; 14. a mounting seat; 15. a rotating groove; 16. a rotating member; 17. a fixed block; 18. and (4) mounting the groove.

Detailed Description

In order to avoid that most of the existing power units are exposed outside, dust and moisture in the air can be attached to the surface of the power unit after long-time work, and even the heat dissipation of the power unit is influenced, the embodiment of the utility model provides a base type power unit of a hydraulic device. 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.

Example 1

Referring to fig. 1-6, the embodiment provides a base type power unit of a hydraulic device, including a power unit 1, a base 2 is disposed on a lower surface of the power unit 1, a cover 3 is disposed on an upper surface of the base 2, the power unit 1 can be effectively protected by the base 2 through the cover 3, dust is prevented from being collected on the power unit 1, a through hole 4 is formed on one side of the cover 3, an installation groove 18 is formed on one side of the cover 3 at the position of the through hole 4, a filter screen 6 is disposed inside the through hole 4, the dust can be effectively filtered through the arrangement of the filter screen 6, a fixing frame 7 for fixing the filter screen 6 is disposed at the position of the through hole 4 on one side of the cover 3, the fixing frame 7 is of a concave structure, and the fixing frame 7 is detachably connected to the cover 3 through a fastening screw 13, mounting hole 5 has been seted up to one side that shroud 3 kept away from through-hole 4, through the setting of mounting hole 5, can make things convenient for the connection of pipe fitting.

A plurality of sliding grooves 8 which are parallel up and down are formed in one side of the fixed frame 7, a sliding block 11 is connected in the sliding groove 8 in a sliding manner, a connecting rod 9 is fixedly connected in the middle of one side of the sliding block 11, the connecting rod 9 transversely penetrates through the fixed frame 7 and extends to the outside of the fixed frame 7, a plurality of pressure plates 10 used for fixing the filter screen 6 are fixedly connected at one ends of the connecting rods 9, springs 12 are arranged in the sliding grooves 8 and are positioned on one sides of the sliding blocks 11 far away from the connecting rods 9, the filter screen 6 can be effectively fixed by the pressure plates 10 under the action of the sliding blocks 11 and the springs 12 through the arrangement of the connecting rods 9, and the situation that the filter screen 6 shakes in the using process is avoided,

the upper surface both sides of base 2 all set up a plurality of rotation groove 15 that are parallel to each other, a plurality of the inside of rotating groove 15 all rotates and is connected with a rotation piece 16, a plurality of the top that rotates piece 16 is located the equal fixedly connected with fixed block 17 of upper surface of base 2, through the setting that rotates piece 16, under the effect that rotates groove 15, utilizes fixed block 17 can effectually fix shroud 3, easy operation, convenient to use, the practicality is stronger.

The lower surface of the fixing block 17 is in a semicircular structure, and the cover 3 can be fixed by arranging the semicircular fixing block 17.

The rotation grooves 15 are four in number, the rotation grooves 15 are distributed in a rectangular shape, and the cover 3 can be uniformly fixed by the four rotation grooves 15.

The equal fixedly connected with of both sides of base 2 has two mount pads 14 that are parallel to each other, just the lower surface of mount pad 14 and the lower surface parallel and level of base 2 through the setting of mount pad 14, can make things convenient for the installation of base 2, fixes base 2 simultaneously, has avoided the condition that appears rocking in the use.

Sliding tray 8 sets up to six altogether sliding tray 8 divide into three groups, two that are parallel from top to bottom sliding tray 8 is a set of, and through three sliding tray 8 of parallel group about setting up, can make 6 atress of filter screen more even.

In the embodiment, when in use, the power unit 1 is arranged on the base 2, the cover cap 3 is arranged on the base 2, the connecting pipe is connected with a component on the power unit 1 through the mounting hole 5, the rotating block 16 is driven to rotate along the rotating groove 15 by manually rotating the fixing block 17, so that the fixing block 17 is clamped on the cover cap 3, the cover cap 3 can be fixed by utilizing the rotating groove 15 under the action of the rotating block 16 through the arrangement of the fixing block 17, the structure is simple, the use is convenient, the filter screen 6 is manually placed in the mounting groove 18, the fixing frame 7 is fixedly arranged on the cover cap 3 through the fastening screw 13, meanwhile, the installation and the disassembly of the filter screen 6 are simple, the later-stage replacement and the maintenance are convenient, the practicability is high, the pressing plate 10 is driven to move, and the connecting rod 9 is driven to move, make sliding block 11 remove along sliding tray 8, and then compression spring 12, realize the fixed to filter screen 6, setting through pressure strip 10, under connecting rod 9 and sliding block 11's effect, utilize spring 12, can be further realize fixing to filter screen 6, make filter screen 6 inseparabler, avoided filter screen 6 not hard up phenomenon to appear, in the use, setting through shroud 3, the effectual inside that has blockked the dust and got into shroud 3, a large amount of dust and the moisture contact among 1 each part of power pack and the operation environment have been reduced, and service life is prolonged.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hydraulic device base type power unit comprises a power unit (1) and is characterized in that: the lower surface of power unit (1) is provided with base (2), the upper surface of base (2) is provided with shroud (3), through-hole (4) have been seted up to one side of shroud (3), mounting groove (18) have been seted up to the position that one side of shroud (3) is located through-hole (4), the inside of through-hole (4) is provided with filter screen (6), the position that one side of shroud (3) is located through-hole (4) is provided with fixed frame (7) that are used for fixed filter screen (6), just fixed frame (7) are concave structure, fixed frame (7) can be dismantled through fastening screw (13) and connect on shroud (3), mounting hole (5) have been seted up to one side that through-hole (4) were kept away from in shroud (3).

2. A hydraulic apparatus base power unit as defined in claim 1 wherein: sliding tray (8) of parallel about a plurality of are seted up to one side of fixed frame (7), the inside sliding connection of sliding tray (8) has sliding block (11), one side middle part fixedly connected with connecting rod (9) of sliding block (11), just connecting rod (9) transversely run through in fixed frame (7) and extend to the outside of fixed frame (7), a plurality of the one end fixedly connected with of connecting rod (9) is used for closing plate (10) of fixed filter screen (6), a plurality of one side that connecting rod (9) were kept away from in sliding tray (11) to the inside of sliding tray (8) all is provided with spring (12).

3. A hydraulic apparatus base power unit as defined in claim 1 wherein: the upper surface both sides of base (2) all set up a plurality of rotation groove (15) that are parallel to each other, a plurality of the inside of rotating groove (15) all rotates and is connected with rotation piece (16), a plurality of the top that rotates piece (16) is located the equal fixedly connected with fixed block (17) of upper surface of base (2).

4. A hydraulic apparatus base power unit as defined in claim 3 wherein: the lower surface of the fixing block (17) is of a semicircular structure.

5. A hydraulic apparatus base power unit as defined in claim 3 wherein: the number of the rotating grooves (15) is four, and the four rotating grooves (15) are distributed in a rectangular shape.

6. A hydraulic apparatus base power unit as defined in claim 1 wherein: the equal fixedly connected with of both sides of base (2) two mount pads (14) that are parallel to each other, just the lower surface of mount pad (14) is parallel and level with the lower surface of base (2).

7. A hydraulic apparatus base power unit as defined in claim 2 wherein: sliding tray (8) set up to six altogether sliding tray (8) divide into three groups, two that are parallel from top to bottom sliding tray (8) are a set of.