CN218207315U

CN218207315U - Wear-resisting formula sleeve hydraulic cylinder

Info

Publication number: CN218207315U
Application number: CN202222597167.3U
Authority: CN
Inventors: 邢守源; 邢耀祖
Original assignee: Jinan Yuande Machinery Co ltd
Current assignee: Jinan Yuande Machinery Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-01-03
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a wear-resisting formula sleeve hydraulic cylinder relates to the hydraulic cylinder field. This wear-resisting formula sleeve hydraulic cylinder includes the hydro-cylinder sleeve, four L shape connection bases of last fixedly connected with of hydro-cylinder sleeve, it is a plurality of be equipped with an installation mechanism on the L shape connection base, installation mechanism includes two fixed frames, two the base is connected to two L shapes of fixed frame inside equal sliding connection, the spout has been seted up on the fixed frame, the fixed slot has been seted up in the left side of spout inside wall, L shape connection base is pegged graft inside fixed frame. This wear-resisting formula sleeve hydraulic cylinder, when the user installs the hydro-cylinder sleeve, peg graft inside spout and fixed slot L shape connection base, connecting plate and installation piece, then rotate the screwed pipe for the stopper promotes L shape and connects base to spacing downthehole portion, reaches the telescopic purpose of easy to assemble hydro-cylinder.

Description

Wear-resisting formula sleeve hydraulic cylinder

Technical Field

The utility model belongs to the technical field of, concretely relates to wear-resisting formula sleeve hydraulic cylinder.

Background

Hydraulic rams are an important component of hydraulic machines, and play the role of an actuator in the overall hydraulic ram, in which hydraulic energy is converted into mechanical energy.

The existing wear-resistant sleeve hydraulic oil cylinder is subjected to large pressure and the like when in use, and is fixedly installed through bolts and the like when in use, so that the phenomenon that the sleeve is installed loosely and even damaged is caused

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting formula sleeve hydraulic cylinder to the problem of solution.

In order to achieve the above object, the utility model provides a following technical scheme: a wear-resistant sleeve hydraulic oil cylinder comprises an oil cylinder sleeve, wherein four L-shaped connecting bases are fixedly connected to the surface of the oil cylinder sleeve, the four L-shaped connecting bases are distributed in a rectangular array, and a mounting mechanism is arranged on each of the L-shaped connecting bases;

the installation mechanism comprises two fixed frames, two the inside equal sliding connection of fixed frame has two L shape to connect the base, and two the L shape is connected the base and is the symmetric distribution, the spout has been seted up on the fixed frame, the fixed slot has been seted up in the left side of spout inside wall, the inside sliding connection of spout has the connecting plate, two equal sliding connection has two L shapes to connect the base on the connecting plate, four the equal fixedly connected with installation piece in right side that the base was connected to L shape, the inside sliding connection of fixed slot has the stopper, the stopper offsets with the installation piece, L shape is connected the base and is pegged graft inside fixed frame.

Preferably, two the right side of fixed frame all is equipped with two screwed pipes, two the screwed pipe rotates to be connected on fixed frame, threaded connection has the bolt on the screwed pipe, the bolt extends to inside the fixed slot, just the bolt is located inside one end and the stopper fixed connection of fixed slot.

Preferably, the cross-sectional shape of the mounting block is a right triangle, the cross-sectional shape of the limiting block is a right trapezoid, and the inclined surface of the mounting block is abutted to the inclined surface of the limiting block.

Preferably, two through holes are formed in the right sides of the two fixing frames, bearings are arranged in the four through holes, bolts are inserted into the bearings, inner rings of the bearings are fixedly connected with the bolts, and outer rings of the bearings are fixedly connected into the through holes.

Preferably, two spacing holes, two sets of two are all seted up to the left side of fixed frame spacing hole is the symmetric distribution, four the L shape is connected the base and all is located spacing downthehole portion.

Preferably, the bottom fixedly connected with slider of base is connected to the L shape, the mounting groove has been seted up at the top of connecting plate, slider sliding connection is inside the mounting groove, the cross-sectional shape of slider and mounting groove is "protruding" font.

The utility model discloses a wear-resisting formula sleeve hydraulic cylinder, its beneficial effect who possesses as follows:

1. this wear-resisting formula sleeve hydraulic cylinder connects base, fixed frame, installation piece and stopper through setting up L shape, when the user installs the hydro-cylinder sleeve, connects base, connecting plate and installation piece with L shape and pegs graft to spout and fixed slot inside, then rotates the screwed pipe for the stopper promotes L shape and connects base to spacing downthehole portion, reaches the telescopic purpose of easy to assemble hydro-cylinder.

2. This wear-resisting formula sleeve hydraulic cylinder, through setting up be equipped with two screwed pipes on the fixed frame, threaded connection has the bolt on the screwed pipe, can promote the stopper in the realization and move on the fixed slot, realizes spacing to the stopper simultaneously, the inclined plane of installation piece offsets with the inclined plane of stopper, can realize spacing upward movement and the side-to-side movement of installation piece to increase the stability of cylinder sleeve installation.

Drawings

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

figure 2 is a cross-sectional view of a fixed frame part of the invention;

FIG. 3 is an exploded view of the connecting plate and the fixed frame part of the present invention;

fig. 4 is an exploded view of the L-shaped connection base and the connection plate portion of the present invention.

In the figure: 1. an oil cylinder sleeve; 2. an L-shaped connection base; 3. a connecting plate; 4. a fixing frame; 5. a threaded pipe; 6. a bolt; 7. mounting blocks; 8. a limiting block; 9. a slider; 10. a bearing; 301. mounting grooves; 401. a chute; 402. a limiting hole; 403. and fixing the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a wear-resistant sleeve hydraulic oil cylinder as shown in the figure, which comprises an oil cylinder sleeve 1, wherein the surface of the oil cylinder sleeve 1 is fixedly connected with four L-shaped connecting bases 2, the four L-shaped connecting bases 2 are distributed in a rectangular array, and a plurality of L-shaped connecting bases 2 are provided with an installation mechanism;

installation mechanism includes two fixed frames 4, two fixed frame 4 inside equal sliding connection have two L shapes to connect base 2, and two L shapes are connected base 2 and are the symmetric distribution, spout 401 has been seted up on fixed frame 4, fixed slot 403 has been seted up in the left side of spout 401 inside wall, the inside sliding connection of spout 401 has connecting plate 3, equal sliding connection has two L shapes to connect base 2 on two connecting plates 3, the equal fixedly connected with installation piece 7 in right side of base 2 is connected to four L shapes, the inside sliding connection of fixed slot 403 has stopper 8, stopper 8 offsets with installation piece 7, L shape is connected base 2 and is pegged graft inside fixed frame 4.

When a user installs the cylinder sleeve 1, firstly, the L-shaped connecting base 2 and the connecting plate 3 are connected to the inside of the sliding groove 401 through the sliding connecting plate 3 on the L-shaped connecting base 2, the installing block 7 is connected to the inside of the fixing groove 403 in a sliding mode, when one end of the connecting plate 3 abuts against the inner side wall of the sliding groove 401, the position of the installing block 7 corresponds to the limiting block 8, the threaded pipe 5 is rotated, due to the fact that the threaded pipe 5 is in threaded connection with the bolt 6, the limiting block 8 is limited by the fixing groove 403, the threaded pipe 5 is rotated to drive the bolt 6 and the limiting block 8 to move in the fixing groove 403, when the limiting block 8 abuts against the installing block 7, the L-shaped connecting base 2 is pushed to move to the inside of the limiting hole 402, limiting in the up-down and left-right directions of the L-shaped connecting base 2 is achieved, due to the fact that the limiting block 8 abuts against the installing block 7, limiting in the left-right directions of the L-shaped connecting base 2 is achieved, and the purpose of facilitating installation of the cylinder sleeve 1 is achieved.

Specifically, two right sides of fixed frame 4 all are equipped with two screwed pipes 5, and two screwed pipes 5 rotate to be connected on fixed frame 4, and threaded connection has bolt 6 on the screwed pipe 5, and inside bolt 6 extended to fixed slot 403, and bolt 6 was located the inside one end of fixed slot 403 and stopper 8 fixed connection, can promote stopper 8 and move on fixed slot 403 in the realization, realizes spacing stopper 8 simultaneously.

Specifically, the sectional shape of installation piece 7 is right triangle, and the sectional shape of stopper 8 is right trapezoid, and the inclined plane of installation piece 7 offsets with the inclined plane of stopper 8, can realize spacing upward movement and the side-to-side movement of installation piece 7 to increase the stability of cylinder sleeve 1 installation.

Specifically, two through-holes have all been seted up on two right sides of fixed frame 4, and four through-holes are inside all to be equipped with bearing 10, and bolt 6 is pegged graft inside bearing 10, bearing 10's inner circle and bolt 6 fixed connection, and bearing 10's outer lane fixed connection is inside the through-hole.

Specifically, two spacing holes 402 have all been seted up on the left side of two fixed frames 4, and two sets of spacing holes 402 are the symmetric distribution, and four L shape connection bases 2 all are located spacing hole 402 inside, realize on fixed frame 4 connecting base 2's spacing to the L shape.

Specifically, base 2's bottom fixedly connected with slider 9 is connected to the L shape, and mounting groove 301 has been seted up at the top of connecting plate 3, and slider 9 sliding connection is inside mounting groove 301, and slider 9 is "protruding" font with mounting groove 301's cross sectional shape, realizes that the L shape connects base 2 and slides on connecting plate 3, realizes that the L shape simultaneously connects base 2 spacing on connecting plate 3.

Finally, it should be noted that: 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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a wear-resisting formula sleeve hydraulic cylinder, includes cylinder sleeve (1), its characterized in that: the surface of the oil cylinder sleeve (1) is fixedly connected with four L-shaped connecting bases (2), the four L-shaped connecting bases (2) are distributed in a rectangular array, and a mounting mechanism is arranged on the plurality of L-shaped connecting bases (2);

the installation mechanism comprises two fixed frames (4), two the base (2) is connected to two L shapes to the inside equal sliding connection of the fixed frame (4), and two the L shape is connected the base (2) and is the symmetric distribution, spout (401) have been seted up on the fixed frame (4), fixed slot (403) have been seted up in the left side of spout (401) inside wall, the inside sliding connection of spout (401) has connecting plate (3), two equal sliding connection has two L shapes to connect base (2), four on connecting plate (3) the equal fixedly connected with installation piece (7) in right side that base (2) were connected to the L shape, the inside sliding connection of fixed slot (403) has stopper (8), stopper (8) offset with installation piece (7), L shape is connected base (2) and is pegged graft inside fixed frame (4).

2. A wear-resistant telescopic hydraulic ram according to claim 1, wherein: two the right side of fixed frame (4) all is equipped with two screwed pipe (5), two screwed pipe (5) are rotated and are connected on fixed frame (4), threaded connection has bolt (6) on screwed pipe (5), bolt (6) extend to inside fixed slot (403), just bolt (6) are located inside one end and stopper (8) fixed connection of fixed slot (403).

3. A wear-resistant telescopic hydraulic ram as claimed in claim 2, wherein: the cross-sectional shape of the mounting block (7) is a right triangle, the cross-sectional shape of the limiting block (8) is a right trapezoid, and the inclined plane of the mounting block (7) is abutted to the inclined plane of the limiting block (8).

4. A wear-resistant telescopic hydraulic ram according to claim 2, wherein: two through holes are formed in the right side of the two fixing frames (4), four bearings (10) are arranged inside the through holes, the bolts (6) are inserted into the bearings (10), the inner rings of the bearings (10) are fixedly connected with the bolts (6), and the outer rings of the bearings (10) are fixedly connected inside the through holes.

5. A wear-resistant telescopic hydraulic ram according to claim 1, wherein: two spacing holes (402) have all been seted up on the left side of fixed frame (4), and are two sets of spacing hole (402) are the symmetric distribution, four L shape connection base (2) all are located spacing hole (402) inside.

6. A wear-resistant telescopic hydraulic ram according to claim 1, wherein: the bottom fixedly connected with slider (9) of base (2) is connected to the L shape, mounting groove (301) have been seted up at the top of connecting plate (3), slider (9) sliding connection is inside mounting groove (301), slider (9) are "protruding" font with the cross-sectional shape of mounting groove (301).