CN212202702U

CN212202702U - Novel hydraulic cylinder easy to install quickly

Info

Publication number: CN212202702U
Application number: CN202020816404.9U
Authority: CN
Inventors: 曾丽旋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-16
Filing date: 2020-05-16
Publication date: 2020-12-22
Anticipated expiration: 2030-05-16

Abstract

The utility model belongs to the field of hydraulic cylinders, in particular to a novel hydraulic cylinder easy to install quickly, which comprises a hydraulic mechanism, wherein the hydraulic mechanism comprises a hydraulic cylinder body and a connector arranged at the output end of the hydraulic cylinder body, the bottom end of the hydraulic cylinder body is provided with a connecting mechanism, and the connecting mechanism comprises a mounting seat and two symmetrically arranged standing grooves arranged on the bottom surface of the mounting seat; rotate two vertical lugs upwards, then with two vertical lugs upwards pulling, use the bolt to run through spacing screw and rather than the spiro union, carry on spacingly to the extension board that slides, can run through the hole on two vertical lugs with the installation axle, connect, when needs are connected with the flange, rotate horizontal lug along connecting the pivot, and rotate to the horizontality, use the bolt to run through hole and flange on the horizontal lug, then fix, realize the installation with the flange, can be between two kinds of connected modes fast switching, adjust according to concrete service conditions, it is comparatively convenient fast to install.

Description

Novel hydraulic cylinder easy to install quickly

Technical Field

The utility model relates to a pneumatic cylinder field specifically is a novel pneumatic cylinder of easy quick installation.

Background

The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and makes linear reciprocating motion, has simple structure and reliable work, can omit a speed reducer when realizing reciprocating motion, has no transmission clearance and moves stably, thereby being widely applied to hydraulic systems of various machines, the output force of the hydraulic cylinder is in direct proportion to the effective area of a piston and the pressure difference between the two sides of the piston, and the hydraulic cylinder basically comprises a cylinder barrel, a cylinder cover, a piston rod, a sealing device, a buffer device and an exhaust device.

Chinese patent discloses a multi-stage hydraulic cylinder. (grant publication No. CN 103603975B), this patent technique can be suitable for the complicated operating mode of the load work of drive different grades, but, its connection structure is comparatively fixed, and the connection form is comparatively single, only can carry out erection joint with axle type connecting piece, when needs and flange be connected, needs to change connection structure, uses the installation comparatively inconvenient. Accordingly, those skilled in the art have provided a new hydraulic cylinder that is easy and quick to install to solve the problems set forth in the background above.

Disclosure of Invention

An object of the utility model is to provide a novel pneumatic cylinder of easily installing fast to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel hydraulic cylinder easy to install quickly comprises a hydraulic mechanism, wherein the hydraulic mechanism comprises a hydraulic cylinder body and a connector installed at the output end of the hydraulic cylinder body, a connecting mechanism is installed at the bottom end of the hydraulic cylinder body, the connecting mechanism comprises an installation seat and two symmetrically-arranged placing grooves formed in the bottom surface of the installation seat, two symmetrically-arranged limiting chutes are formed in the bottom surface of the installation seat, sliding limiting plates are connected into the two limiting chutes in a sliding mode, two symmetrically-arranged sliding support plates are fixedly connected to the top surface of each sliding limiting plate, the top ends of the sliding support plates penetrate through the installation seat in a sliding mode and extend to the outer side of the top surface of the installation seat, longitudinal support lugs are rotatably connected to the inner sides of the two sliding support plates and are located on the top surface of the installation seat, limiting screw holes are formed in the sliding support plates, and mutually-corresponding limiting rings are embedded in the two, a circle of the mounting seat is hinged with a plurality of transverse lugs which are arranged at equal intervals.

As a further aspect of the present invention: a reinforcing rib is integrally formed in the middle of the bottom surface of the mounting seat and located between the two sliding support plates.

As a further aspect of the present invention: a plurality of rotating grooves are formed in the periphery of the outer side wall of the bottom surface of the mounting seat, and the rotating grooves are arranged at equal intervals.

As a further aspect of the present invention: one end of the transverse support lug is fixedly connected with a connecting rotating shaft, and the transverse support lug is hinged to the inner side of the rotating groove through the connecting rotating shaft.

As a further aspect of the present invention: the thickness of the transverse support lug is smaller than the depth of the rotating groove.

As a further aspect of the present invention: the depth of the placing groove is larger than the thickness of the longitudinal support lug and the height of the limiting ring.

As a further aspect of the present invention: the outer side wall of the connector is provided with external threads.

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

when the installation shaft is required to be connected, the two longitudinal lugs are upwards rotated and rotated to be in a vertical state, bolts penetrate through the two limiting rings and are locked, then the two longitudinal lugs are upwards pulled, the sliding limiting plate slides to the topmost end of the limiting sliding groove, at the moment, the limiting screw hole in the sliding supporting plate is positioned on the outer side of the top surface of the installation seat, the bolts penetrate through the limiting screw hole and are in threaded connection with the limiting screw hole to limit the sliding supporting plate, at the moment, the longitudinal lugs cannot rotate and slide, the installation shaft can penetrate through the holes in the two longitudinal lugs to be connected, when the installation shaft is required to be connected with a flange, the longitudinal lugs, the sliding supporting plate and the sliding limiting plate are reset, the transverse lugs are rotated along the connection rotating shaft and rotated to be in a horizontal state, the bolts penetrate through the holes in the transverse lugs and the flange and are fixed, and installation with the flange is realized, can be in the quick switching between two kinds of connected modes, adjust according to concrete service condition, it is comparatively convenient fast to install.

Drawings

FIG. 1 is a schematic diagram of a novel hydraulic cylinder that is easy and quick to install;

FIG. 2 is a schematic view of the attachment mechanism in a new hydraulic cylinder that is easy and quick to install;

FIG. 3 is a schematic view of the position of the sliding retainer plate in a new hydraulic cylinder that is easy and quick to install;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

In the figure: 1. a hydraulic mechanism; 11. a hydraulic cylinder block; 12. a connector; 2. a connecting mechanism; 201. a placement groove; 202. a limiting chute; 203. a rotating groove; 21. a mounting seat; 22. reinforcing ribs; 23. a longitudinal lug; 24. a sliding support plate; 241. a limiting screw hole; 25. a sliding limit plate; 26. a limiting ring; 27. a transverse lug; 271. is connected with the rotating shaft.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, a novel hydraulic cylinder easy to install quickly includes a hydraulic mechanism 1, the hydraulic mechanism 1 includes a hydraulic cylinder body 11 and a connector 12 installed at an output end thereof, a connecting mechanism 2 is installed at a bottom end of the hydraulic cylinder body 11, the connecting mechanism 2 includes an installation base 21 and two symmetrically arranged placing grooves 201 formed at a bottom surface thereof, two symmetrically arranged limiting chutes 202 are formed at a bottom surface of the installation base 21, sliding limiting plates 25 are slidably connected in the two limiting chutes 202, two symmetrically arranged sliding support plates 24 are fixedly connected to top surfaces of the sliding limiting plates 25, top ends of the sliding support plates 24 slidably penetrate through the installation base 21 and extend to an outer side of the top surface of the installation base 21, longitudinal support lugs 23 are rotatably connected to inner sides of the two sliding support plates 24, the longitudinal support lugs 23 are located at a top surface of the installation base 21, the sliding support plates 24 are formed with limiting, the two longitudinal support lugs 23 are respectively embedded with a corresponding limit ring 26, and a plurality of transverse support lugs 27 are hinged to the mounting base 21 in a circle at equal intervals.

In this embodiment: when the connection with the installation shaft is needed, the two longitudinal lugs 23 are rotated upwards and rotated to a vertical state, bolts penetrate through the two limiting rings 26 and are locked, then the two longitudinal lugs 23 are lifted upwards, the sliding limiting plate 25 slides to the topmost end of the limiting sliding groove 202, at the moment, the limiting screw holes 241 on the sliding support plate 24 are positioned outside the top surface of the installation seat 21, the bolts penetrate through the limiting screw holes 241 and are in threaded connection with the limiting screw holes, the sliding support plate 24 is limited, at the moment, the longitudinal lugs 23 cannot rotate and slide, the installation shaft can penetrate through the holes on the two longitudinal lugs 23 and is connected, when the connection with a flange is needed, the longitudinal lugs 23, the sliding support plate 24 and the sliding limiting plate 25 are reset, the transverse lugs 27 are rotated along the connection rotating shaft 271 and are rotated to a horizontal state, the bolts penetrate through the holes and the flange on the transverse lugs 27, then fix, realize with the installation of flange, can be between two kinds of connected modes quick switching, adjust according to concrete service condition, it is comparatively convenient fast to install.

In fig. 1: including hydraulic pressure mechanism 1, hydraulic pressure mechanism 1 includes hydraulic cylinder body 11 and installs the connector 12 at its output, and the external screw thread has been seted up to the lateral wall of connector 12, according to the user demand with different connecting piece and connector 12 spiro union.

In fig. 2, 3 and 4: the bottom end of the hydraulic cylinder body 11 is provided with the connecting mechanism 2, the connecting mechanism 2 comprises an installation seat 21 and two symmetrically arranged placing grooves 201 arranged on the bottom surface of the installation seat 21, the bottom surface of the installation seat 21 is provided with two symmetrically arranged limiting chutes 202, the two limiting chutes 202 are both connected with a sliding limiting plate 25 in a sliding manner, the top surface of the sliding limiting plate 25 is fixedly connected with two symmetrically arranged sliding supporting plates 24, the top ends of the sliding supporting plates 24 penetrate through the installation seat 21 in a sliding manner and extend to the outer side of the top surface of the installation seat 21, the inner sides of the two sliding supporting plates 24 are rotatably connected with longitudinal supporting lugs 23, the longitudinal supporting lugs 23 are positioned on the top surface of the installation seat 21, the sliding supporting plates 24 are provided with limiting screw holes 241, the two longitudinal supporting lugs 23 are respectively embedded with a corresponding limiting ring 26, a plurality of transverse supporting lugs 27 are hinged on the circumference of the installation seat, the two longitudinal support lugs 23 are rotated upwards and rotated to be in a vertical state, bolts penetrate through the two limiting rings 26 and are locked, then the two longitudinal support lugs 23 are lifted upwards, the sliding limiting plate 25 is made to slide to the topmost end of the limiting sliding groove 202, at the moment, the limiting screw holes 241 in the sliding support plate 24 are located on the outer side of the top face of the mounting seat 21, the bolts penetrate through the limiting screw holes 241 and are in threaded connection with the limiting screw holes 241, the sliding support plate 24 is limited, at the moment, the longitudinal support lugs 23 cannot rotate and slide, and the mounting shafts can penetrate through holes in the two longitudinal support lugs 23 and are connected.

In fig. 2: the middle position of the bottom surface of the mounting seat 21 is integrally formed with a reinforcing rib 22, the reinforcing rib 22 is positioned between the two sliding support plates 24, and can play a role of auxiliary support for the two sliding support plates 24, so as to increase the connection strength of the sliding support plates 24, a plurality of rotating grooves 203 are formed in the periphery of the outer side wall of the bottom surface of the mounting seat 21, which are arranged at equal intervals, one end of the transverse support lug 27 is fixedly connected with a connecting rotating shaft 271, the transverse support lug 27 is hinged at the inner side of the rotating groove 203 through the connecting rotating shaft 271, when the flange is required to be connected, the longitudinal support lug 23, the sliding support plates 24 and the sliding limit plate 25 are reset, the transverse support lug 27 rotates along the connecting rotating shaft 271 and rotates to be in a horizontal state, a bolt penetrates through a hole and a flange on the transverse support lug 27 and then is fixed, so as to realize the installation with the flange, the thickness of the, which can rotate into the rotating groove 203, will not cause interference effect to other devices,

in fig. 3: the depth of the placing groove 201 is greater than the thickness of the longitudinal support lug 23 and the height of the limiting ring 26, and when the longitudinal support lug 23 rotates into the placing groove 201, the longitudinal support lug 23 and the limiting ring 26 cannot protrude out of the outer surface of the mounting seat 21, and the installation cannot be influenced.

The utility model discloses a theory of operation is: when the connection with the installation shaft is needed, the two longitudinal lugs 23 are rotated upwards and rotated to a vertical state, bolts penetrate through the two limiting rings 26 and are locked, then the two longitudinal lugs 23 are lifted upwards, the sliding limiting plate 25 slides to the topmost end of the limiting sliding groove 202, at the moment, the limiting screw holes 241 on the sliding support plate 24 are positioned outside the top surface of the installation seat 21, the bolts penetrate through the limiting screw holes 241 and are in threaded connection with the limiting screw holes, the sliding support plate 24 is limited, at the moment, the longitudinal lugs 23 cannot rotate and slide, the installation shaft can penetrate through the holes on the two longitudinal lugs 23 and is connected, when the connection with a flange is needed, the longitudinal lugs 23, the sliding support plate 24 and the sliding limiting plate 25 are reset, the transverse lugs 27 are rotated along the connection rotating shaft 271 and are rotated to a horizontal state, the bolts penetrate through the holes and the flange on the transverse lugs 27, then fix, realize with the installation of flange, can be between two kinds of connected modes quick switching, adjust according to concrete service condition, it is comparatively convenient fast to install.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The novel hydraulic cylinder easy to install quickly comprises a hydraulic mechanism (1), wherein the hydraulic mechanism (1) comprises a hydraulic cylinder body (11) and a connector (12) installed at the output end of the hydraulic cylinder body, and is characterized in that a connecting mechanism (2) is installed at the bottom end of the hydraulic cylinder body (11), the connecting mechanism (2) comprises an installation seat (21) and two symmetrically-arranged placing grooves (201) formed in the bottom surface of the installation seat, two symmetrically-arranged limiting chutes (202) are formed in the bottom surface of the installation seat (21), sliding limiting plates (25) are connected in the two limiting chutes (202) in a sliding mode, two symmetrically-arranged sliding support plates (24) are fixedly connected to the top surface of each sliding limiting plate (25), and the top ends of the sliding support plates (24) penetrate through the installation seat (21) in a sliding mode and extend to the outer side of the top surface of the installation seat (21), two slide support board (24) inboard is rotated and is connected with vertical journal stirrup (23), vertical journal stirrup (23) are located the top surface of mount pad (21), slide support board (24) is last to have seted up spacing screw (241), two all inlay on vertical journal stirrup (23) and be equipped with spacing ring (26) that correspond each other, the a week of mount pad (21) articulates has horizontal journal stirrup (27) that a plurality of equidistance interval was arranged.

2. The novel hydraulic cylinder easy and quick to install according to claim 1, characterized in that a reinforcing rib (22) is integrally formed at the middle position of the bottom surface of the installation seat (21), and the reinforcing rib (22) is located between the two sliding support plates (24).

3. The novel hydraulic cylinder easy to install quickly as claimed in claim 1, wherein a plurality of rotating grooves (203) are formed in the periphery of the outer side wall of the bottom surface of the installation seat (21) and are arranged at equal intervals.

4. A new hydraulic cylinder easy to install quickly as claimed in claim 3, characterized in that one end of the lateral support lug (27) is fixedly connected with a connecting rotation shaft (271), and the lateral support lug (27) is hinged inside the rotation groove (203) through the connecting rotation shaft (271).

5. A new hydraulic cylinder easy and quick to install, as claimed in claim 3, characterized by the fact that the thickness of the lateral lugs (27) is less than the depth of the turning grooves (203).

6. A new hydraulic cylinder easy and quick to install according to claim 1, characterized in that the depth of the placement groove (201) is greater than the thickness of the longitudinal lugs (23) and the height of the stop collar (26).

7. A new hydraulic cylinder easy to install quickly as claimed in claim 1, characterized by the outer side wall of the connecting head (12) being externally threaded.