CN217558689U

CN217558689U - Hydro-cylinder unable adjustment base with buffer structure

Info

Publication number: CN217558689U
Application number: CN202221142184.1U
Authority: CN
Inventors: 吴刚; 何小林
Original assignee: Shaanxi Jinhe Mining Equipment Co ltd
Current assignee: Shaanxi Jinhe Mining Equipment Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-10-11
Anticipated expiration: 2032-05-12

Abstract

The utility model relates to a unable adjustment base technical field specifically discloses a hydro-cylinder unable adjustment base with buffer structure, include: the surface of the fixed bottom plate is provided with lug plates, a rotating shaft is arranged between the lug plates, a supporting plate is arranged below the rotating shaft, the surface of the supporting plate is provided with a pressure-resistant plate, and a screw penetrates through the supporting plate and is fixed on the fixed bottom plate; the beneficial effects are that: the utility model provides a pair of hydro-cylinder PMKD with buffer structure, be provided with the otic placode on the PMKD surface, be provided with the backup pad between the otic placode, the screw rod passes the backup pad, be equipped with the spring at screw rod surface cover, when the reciprocal swing of hydro-cylinder, the backup pad is touch to the hydro-cylinder bottom, the backup pad can cushion the effort that the hydro-cylinder swing produced through the spring on screw rod surface, alleviate the pressure of hydro-cylinder to the otic placode, also alleviate the reaction force of otic placode to the hydro-cylinder, be provided with withstand voltage board on the backup pad surface, can play a stand wear and tear effect to the backup pad.

Description

Hydro-cylinder unable adjustment base with buffer structure

Technical Field

The utility model relates to a unable adjustment base technical field specifically is a hydro-cylinder unable adjustment base with buffer structure.

Background

The oil cylinder is a hydraulic actuating element which mainly converts hydraulic energy into mechanical energy and makes linear reciprocating motion or swinging motion.

In the prior art, an oil cylinder is mainly installed on an oil cylinder base for fixed use.

However, in the prior art, when the oil cylinder works, the pressure generated by the reciprocating motion of the oil cylinder on the lug plate is large, the reaction force of the lug plate also has certain damage to the oil cylinder, the traditional base can not buffer the part of force, and when the working time is long, the oil cylinder can be damaged, so that the oil cylinder is not in line with economic benefits.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an hydro-cylinder unable adjustment base with buffer structure to provide the problem that hydro-cylinder base does not have the cushion capacity in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydro-cylinder unable adjustment base with buffer structure, hydro-cylinder unable adjustment base with buffer structure includes: the fixing base plate is provided with a threaded hole on the surface, a bolt is screwed in the threaded hole, an ear plate is arranged on the surface of the fixing base plate, a first hole is formed in the side wall of the ear plate, an installation rotating shaft penetrates through the first hole, a screw rod is arranged on the surface of the fixing base plate, and a limiting plate is sleeved on the surface of the screw rod;

the surface of the supporting plate is provided with a supporting plate, the supporting plate is sleeved on the screw rod through the through hole, one end of the screw rod is screwed in the nut, the side wall of the supporting plate is provided with a through hole, and a pull rod is inserted into the through hole;

the antifriction plate, antifriction plate surface are provided with the buckle, and the buckle inserts in the through-hole.

Preferably, the otic placode is square platelike structure, and otic placode one end is provided with the convex platform of integrated into one piece, and the otic placode is provided with two sets ofly, and two sets of otic placodes are about the long limit central symmetry of PMKD to distribute.

Preferably, the limiting plate is of a circular plate-shaped structure, and the inner diameter of the limiting plate is larger than the diameter of the screw.

Preferably, the surface of the screw rod is sleeved with a spring, one end of the spring is fixed on the surface of the fixed bottom plate, and the other end of the spring is fixed on the lower surface of the limiting plate.

Preferably, the buckle is "L" type plate structure, and the buckle is provided with two sets ofly, and two sets ofly buckles are about the long limit central symmetric distribution of antifriction plate.

Preferably, the surface of the pull rod is sleeved with a second spring, one end of the second spring is fixedly connected to the side wall of the supporting plate, and the other end of the second spring is fixedly connected to the side wall of the end portion of the pull rod.

Preferably, the support plate is in a convex plate-shaped structure, and the length of the long edge of the support plate is smaller than the distance between the two groups of lug plates.

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

the utility model provides a pair of hydro-cylinder PMKD with buffer structure, be provided with the otic placode on the PMKD surface, be provided with the backup pad between the otic placode, the screw rod passes the backup pad, be equipped with the spring at screw rod surface cover, when the reciprocal swing of hydro-cylinder, the backup pad is touch to the hydro-cylinder bottom, the backup pad can cushion the effort that the hydro-cylinder swing produced through the spring on screw rod surface, reduce the pressure of hydro-cylinder to the otic placode, also alleviate the reaction force of otic placode to the hydro-cylinder, be provided with withstand voltage board on the backup pad surface, can play a stand wear and tear effect to the backup pad.

Drawings

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

FIG. 2 is a sectional view of the fixing base of the present invention;

figure 3 is utility model structural support board and antifriction plate cross-sectional view.

In the figure: the device comprises a fixed bottom plate 1, a bolt 2, an ear plate 3, an installation rotating shaft 4, a screw rod 5, a limiting plate 6, a supporting plate 7, a nut 8, a through hole 9, a wear-resisting plate 10, a buckle 11, a pull rod 12, a spring 13, a second spring 14 and an oil cylinder 101.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are illustrative of some, but not all, embodiments of the invention and are not to be construed as limiting the scope of the invention, as those skilled in the art will recognize and appreciate that many other embodiments can be made without inventive faculty.

In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those 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 in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a hydro-cylinder unable adjustment base with buffer structure, hydro-cylinder unable adjustment base with buffer structure includes: the fixing base plate comprises a fixing base plate 1, wherein threaded holes are formed in the surface of the fixing base plate 1, bolts 2 are screwed into the threaded holes, lug plates 3 are arranged on the surface of the fixing base plate 1, holes I are formed in the side walls of the lug plates 3, an installation rotating shaft 4 penetrates through the holes I, screw rods 5 are arranged on the surface of the fixing base plate 1, limiting plates 6 are sleeved on the surfaces of the screw rods 5, the lug plates 3 are of square plate-shaped structures, an integrally-formed arc-shaped platform is arranged at one end of each lug plate 3, the lug plates 3 are symmetrically distributed about the centers of the long edges of the fixing base plate 1, springs 13 are sleeved on the surfaces of the screw rods 5, one ends of the springs 13 are fixed on the surface of the fixing base plate 1, the other ends of the springs 13 are fixed on the lower surface of the limiting plates 6, the limiting plates 6 are of circular plate-shaped structures, and the inner diameters of the limiting plates 6 are larger than the diameters of the screw rods 5;

the surface of the supporting plate 7 is provided with a hole II, the supporting plate 7 is sleeved on the screw rod 5 through the hole II, one end of the screw rod 5 is screwed in the nut 8, the side wall of the supporting plate 7 is provided with a through hole 9, a pull rod 12 is inserted into the through hole 9, the supporting plate 7 is in a convex plate-shaped structure, and the length of the long edge of the supporting plate 7 is smaller than the distance between the two groups of lug plates 3;

wear-resisting plate 10, wear-resisting plate 10 surface are provided with buckle 11, and buckle 11 inserts in through-hole 9, and buckle 11 is "L" type plate structure, and buckle 11 is provided with two sets ofly, and two sets of buckles 11 are equipped with second spring 14 about the long limit central symmetry distribution of wear-resisting plate 10, and the surface cover of pull rod 12 is equipped with, and second spring 14 one end fixed connection is at the backup pad 7 lateral wall, and second spring 14 other end fixed connection is at the tip lateral wall of pull rod 12.

The working principle is as follows: during actual use, firstly, the fixing base plate 1 is fixed on a machine through the bolt 2, then the oil cylinder 101 is fixed between the two lug plates 3 through the mounting rotating shaft 4, in operation, the pull rod 12 is pulled out, then the buckle 11 arranged on the surface of the wear-resisting plate 10 is inserted into the through hole 9, the pull rod 12 is reset through the elastic force of the second spring 14, the reset pull rod 12 limits the buckle 11, then the support plate 7 is sleeved on the screw rod 5, one end of the screw rod 5 is screwed with the nut 8, when the oil cylinder 101 swings in a reciprocating mode, the bottom of the oil cylinder 101 can abut against the wear-resisting plate 10 on the surface of the support plate 7, the wear-resisting plate 10 can play a role in protecting the support plate 7, the service life is prolonged, after the oil cylinder 101 abuts against the support plate 7, generated force can enable the support plate 7 to move downwards through the spring 13 sleeved on the surface of the screw rod 5 to play a buffering role in the oil cylinder 101, the situation that all the forces generated by the oil cylinder 101 are applied to the lug plates 3 is prevented, and the oil cylinder 101 is damaged due to the fact that the lug plates 3 are subjected to excessive force.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an hydro-cylinder unable adjustment base with buffer structure which characterized in that: hydro-cylinder unable adjustment base with buffer structure includes: the fixing device comprises a fixing bottom plate (1), wherein a threaded hole is formed in the surface of the fixing bottom plate (1), a bolt (2) is screwed into the threaded hole, an ear plate (3) is arranged on the surface of the fixing bottom plate (1), a first hole is formed in the side wall of the ear plate (3), an installation rotating shaft (4) penetrates through the first hole, a screw rod (5) is arranged on the surface of the fixing bottom plate (1), and a limiting plate (6) is sleeved on the surface of the screw rod (5);

the surface of the supporting plate (7) is provided with a second hole, the supporting plate (7) is sleeved on the screw rod (5) through the second hole, one end of the screw rod (5) is screwed with the nut (8), the side wall of the supporting plate (7) is provided with a through hole (9), and the pull rod (12) is inserted into the through hole (9);

the wear-resisting plate (10), the surface of wear-resisting plate (10) is provided with buckle (11), and buckle (11) insert in through-hole (9).

2. The oil cylinder fixing base with the buffering structure as claimed in claim 1, wherein: the lug plate (3) is a square plate-shaped structure, one end of the lug plate (3) is provided with an integrally-formed arc platform, the lug plates (3) are provided with two groups, and the two groups of lug plates (3) are symmetrically distributed about the center of the long edge of the fixed bottom plate (1).

3. The oil cylinder fixing base with the buffering structure as claimed in claim 2, characterized in that: the limiting plate (6) is of a circular ring plate-shaped structure, and the inner diameter of the limiting plate (6) is larger than the diameter of the screw (5).

4. The oil cylinder fixing base with the buffering structure as claimed in claim 3, wherein: screw rod (5) surface cover is equipped with spring (13), and spring (13) one end is fixed on PMKD (1) surface, and the lower surface in limiting plate (6) is fixed to the spring (13) other end.

5. The oil cylinder fixing base with the buffer structure as claimed in claim 4, wherein: buckle (11) are "L" type plate-like structure, and buckle (11) are provided with two sets ofly, and two sets ofly buckle (11) are about antifriction plate (10) long limit central symmetry distribution.

6. The oil cylinder fixing base with the buffer structure as claimed in claim 5, wherein: the surface of the pull rod (12) is sleeved with a second spring (14), one end of the second spring (14) is fixedly connected to the side wall of the supporting plate (7), and the other end of the second spring (14) is fixedly connected to the side wall of the end portion of the pull rod (12).

7. The oil cylinder fixing base with the buffering structure as claimed in claim 6, wherein: backup pad (7) are "protruding" style of calligraphy platelike structure, and the long limit length of backup pad (7) is lighter than interval between two sets of otic placodes (3).