CN223049127U

CN223049127U - Adjustable hydraulic cylinder

Info

Publication number: CN223049127U
Application number: CN202422173728.6U
Authority: CN
Inventors: 程鹏山; 朱青
Original assignee: Shanghai Ruiqi Machinery Technology Co ltd
Current assignee: Shanghai Ruiqi Machinery Technology Co ltd
Priority date: 2024-09-05
Filing date: 2024-09-05
Publication date: 2025-07-01
Anticipated expiration: 2034-09-05

Abstract

The utility model discloses an adjustable hydraulic cylinder, which relates to the field of hydraulic cylinders and comprises a cylinder body, an adjusting component and a fixing piece, wherein a fixing frame is arranged on the outer side of the cylinder body, a supporting seat is arranged at the bottom of the fixing frame, mounting components are arranged on four sides of the bottom of the fixing frame, each mounting component comprises a mounting plate, a clamping strip, a pulling piece, a limiting rod and a reset spring, and the adjusting component is arranged at the top of the cylinder body. This pneumatic cylinder with adjustable through being provided with installation component and adjusting part, is using the in-process to the pneumatic cylinder, and the staff of being convenient for installs the pneumatic cylinder for overall structure is firm more, avoids taking place the condition of removing when follow-up pneumatic cylinder uses, guarantees going on smoothly of pneumatic cylinder operation, makes the pneumatic cylinder have the adjustability simultaneously, and the staff of being convenient for adjusts according to the actual demand condition for the application scope of pneumatic cylinder is wider, makes things convenient for the staff to the use of pneumatic cylinder.

Description

Adjustable hydraulic cylinder

Technical Field

The utility model relates to the field of hydraulic cylinders, in particular to an adjustable hydraulic cylinder.

Background

The hydraulic cylinder belongs to one kind of hydraulic transmission device, and converts pressure into force to act on the piston by utilizing the characteristic that the liquid transmits pressure under the condition of unchanged volume, so that the push-pull movement of the piston is realized, and the other end of the hydraulic cylinder is connected with an executing mechanism, and is generally matched with some mechanical devices for use, so as to realize various work tasks.

However, the existing hydraulic cylinder still has some defects, such as a hydraulic cylinder with adjustable stroke of the application number 202021454121.0, which is not yet comprehensive in terms of the adjusting structure of the hydraulic cylinder, and in the process of using the hydraulic cylinder, if the hydraulic cylinder is not comprehensive in terms of the adjusting structure, the hydraulic cylinder is inconvenient for a worker to adjust according to the actual requirement situation, so that the application range of the hydraulic cylinder is limited to a certain extent, and the hydraulic cylinder is inconvenient for the worker to use.

Therefore, there is an urgent need to improve this disadvantage, and the present utility model provides an adjustable hydraulic cylinder, which is researched and improved against the existing structure and the shortcomings.

Disclosure of utility model

The present utility model is directed to an adjustable hydraulic cylinder to solve the above-mentioned problems.

In order to achieve the purpose, the adjustable hydraulic cylinder comprises a cylinder body, an adjusting component and a fixing piece, wherein a fixing frame is arranged on the outer side of the cylinder body, a supporting seat is arranged at the bottom of the fixing frame, mounting components are arranged on four sides of the bottom of the fixing frame, the mounting components comprise mounting plates, clamping strips, pulling pieces, limiting rods and reset springs, the adjusting component is arranged on the top of the cylinder body, the adjusting component comprises a rotating piece, a threaded rod, a first connecting block, a first rotating rod, a connecting piece, a second rotating rod, a second connecting block, an adjusting piece and a telescopic piece, the fixing piece is arranged above the adjusting component, and a flange plate is fixedly connected to the outer side of the top of the fixing piece.

Further, the mounting plate welds in the bottom four sides of mount, and the mounting plate passes through screw thread and supporting seat fixed connection to the both sides of mounting plate are provided with the cross draw-in groove.

Further, the both sides of mounting panel are connected with the block strip through cross draw-in groove block, and the top welding of block strip has the pulling piece to the bottom center rotation of block strip is connected with the gag lever post.

Further, the bottom of gag lever post stretches into the inside of supporting seat, and the bottom and the supporting seat spacing of gag lever post are connected to the bottom outside of gag lever post is provided with reset spring.

Further, the bottom center welding of rotating the piece has the threaded rod, and rotates the piece and rotate through the top of threaded rod and cylinder body and be connected to the outer wall four sides welding of rotating the piece has first connecting block.

Further, one side of the first connecting block is rotationally connected with a first rotating rod, one end of the first rotating rod is rotationally connected with a connecting piece, the first rotating rod is rotationally connected with a second rotating rod through the connecting piece, and one end of the second rotating rod is rotationally connected with a second connecting block.

Further, the inner wall welding of second connecting block has the regulating part, and the interior bottom fixedly connected with extensible member of regulating part to the bottom of extensible member and the inside fixed connection of rotating the piece.

Further, the screw hole has been seted up at the top center of regulating part, and the regulating part passes through the screw hole and rotates with the mounting and be connected.

The utility model provides an adjustable hydraulic cylinder, which has the following beneficial effects:

1. The hydraulic cylinder is provided with the mounting assembly, the clamping strip is clamped with the cross clamping groove in the process of using the hydraulic cylinder, in addition, a worker can fixedly connect the mounting plate with the supporting seat by using the bolts, so that the worker can complete the mounting and fixing of the hydraulic cylinder, the structure is simple, the connection between the structures is tighter, the whole structure is firmer and firmer, the operation and the use of the worker are convenient, the mounting efficiency of the worker on the hydraulic cylinder is improved, the movement of the worker in the subsequent use of the hydraulic cylinder is avoided, the smooth operation of the hydraulic cylinder is ensured, and the use of the hydraulic cylinder by the worker is convenient.

2. The hydraulic cylinder is provided with the adjusting component, and the distance between the rotating piece and the adjusting piece is adjusted in the use process of the hydraulic cylinder, so that the hydraulic cylinder is convenient to adjust and change the processing length, the hydraulic cylinder is adjustable, a worker can conveniently adjust according to the actual requirement condition, the application range of the hydraulic cylinder is wider, the worker can use the hydraulic cylinder more conveniently, and the worker can use the hydraulic cylinder conveniently.

Drawings

FIG. 1 is a schematic perspective view of an adjustable hydraulic cylinder according to the present utility model;

FIG. 2 is a schematic view, partially in section, of a mount-mounting assembly of an adjustable hydraulic cylinder of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A of an adjustable hydraulic cylinder according to the present utility model;

Fig. 4 is a schematic perspective view of an adjusting assembly of an adjustable hydraulic cylinder according to the present utility model.

In the figure, 1, a cylinder body; 2, a fixing frame, 3, a supporting seat, 4, an installation component, 401, an installation plate, 402, a clamping strip, 403, a pulling piece, 404, a limiting rod, 405, a return spring, 5, an adjusting component, 501, a rotating piece, 502, a threaded rod, 503, a first connecting block, 504, a first rotating rod, 505, a connecting piece, 506, a second rotating rod, 507, a second connecting block, 508, an adjusting piece, 509, a telescopic piece, 6, a fixing piece, 7 and a flange plate.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-3, an adjustable hydraulic cylinder comprises a cylinder body 1, an adjusting component 5 and a fixing piece 6, wherein a fixing frame 2 is arranged on the outer side of the cylinder body 1, a supporting seat 3 is arranged at the bottom of the fixing frame 2, an installation component 4 is arranged on four sides of the bottom of the fixing frame 2, the installation component 4 comprises an installation plate 401, a clamping strip 402, a pulling piece 403, a limiting rod 404 and a reset spring 405, the installation plate 401 is welded on four sides of the bottom of the fixing frame 2, the installation plate 401 is fixedly connected with the supporting seat 3 through threads, cross clamping grooves are formed in two sides of the installation plate 401, the clamping strip 402 is clamped and connected with the two sides of the installation plate 401 through the cross clamping grooves, the pulling piece 403 is welded on the top of the clamping strip 402, the limiting rod 404 is connected with the center of the bottom of the clamping strip 402 in a rotating mode, the bottom end of the limiting rod 404 extends into the supporting seat 3, the bottom end of the limiting rod 404 is in a limiting connection with the supporting seat 3, and the outer side of the bottom of the limiting rod 404 is provided with a reset spring 405;

The hydraulic cylinder fixing device comprises a fixing frame 2, a fixing frame, a clamping bar 402, a mounting assembly 4, a cross clamping groove pair Ji Kage and a pulling piece 403, wherein the fixing frame 2 is arranged on the outer side of a cylinder body 1 and is arranged above a supporting seat 3 by workers, the fixing frame 2 is mounted by the aid of the mounting assembly 4, the angle of the clamping bar 402 is adjusted, then the cross clamping groove pair Ji Kage is formed in two sides of the mounting plate 401, the clamping bar 402 penetrates through the cross clamping groove, then the pulling piece 403 welded at the top of the clamping bar 402 is pulled, the clamping bar 402 is lifted upwards, a reset spring 405 arranged on the outer side of the bottom end of a limiting rod 404 at the bottom of the clamping bar 402 is compressed, and then the clamping bar 402 is rotated, the limit of the pulling piece 403 is released, so that the clamping bar 402 is gradually clamped with the cross clamping groove under the action of the elasticity of the reset spring 405, and in addition, the workers can fixedly connect the mounting plate 401 with the supporting seat 3 by the aid of bolts, therefore the workers can complete the mounting and fixing of the hydraulic cylinder, the hydraulic cylinder is simple in structure, and the workers can operate and use conveniently.

As shown in fig. 1 and 4, the adjusting component 5 is disposed at the top of the cylinder 1, and the adjusting component 5 includes a rotating member 501, a threaded rod 502, a first connecting block 503, a first rotating rod 504, a connecting member 505, a second rotating rod 506, a second connecting block 507, an adjusting member 508 and a telescopic member 509, the bottom center of the rotating member 501 is welded with the threaded rod 502, the rotating member 501 is rotationally connected with the top of the cylinder 1 through the threaded rod 502, and the four sides of the outer wall of the rotating member 501 are welded with the first connecting block 503, one side of the first connecting block 503 is rotationally connected with the first rotating rod 504, one end of the first rotating rod 504 is rotationally connected with the connecting member 505, the first rotating rod 504 is rotationally connected with the second rotating rod 506 through the connecting member 505, one end of the second rotating rod 506 is rotationally connected with the second connecting block 507, the inner wall of the second connecting block 507 is welded with the adjusting member 508, the inner bottom of the adjusting member 508 is fixedly connected with the telescopic member 509, the bottom of the telescopic member 509 is fixedly connected with the inside of the rotating member 501, the fixing member 6 is disposed above the adjusting component 5, the center of the adjusting member 508 is provided with the threaded hole 6, and the flange 6 is fixedly connected with the outer side of the top of the adjusting member 508 through the threaded hole 7;

The concrete operation is as follows, the staff can take down mounting 6 from the top rotation of cylinder body 1, then connect adjusting part 5 at the top of cylinder body 1, utilize the threaded rod 502 of rotor 501 bottom center welded, rotate the rotor 501 and be connected with the top of cylinder body 1, and the screw hole that the accessible adjusting part 508 top center was seted up, rotate mounting 6 and connect the top at adjusting part 508, then, the staff utilizes the telescoping member 509 to carry out the angle adjustment between first dwang 504, connecting piece 505 and the second dwang 506, thereby distance between adjustable rotor 501 and the adjusting part 508, the pneumatic cylinder of being convenient for adjusts the change to the processing length, make the staff more convenient to the use of pneumatic cylinder, the use of staff is convenient.

In summary, according to the structure shown in fig. 1-4, in the process of using the hydraulic cylinder, firstly, a worker places the fixing frame 2 arranged at the outer side of the cylinder body 1 above the supporting seat 3, installs the fixing frame 2 by using the installation component 4, adjusts the angle of the clamping bar 402, then pairs Ji Kage cross clamping grooves arranged at two sides of the installation board 401 to enable the clamping bar 402 to pass through the cross clamping grooves, then pulls the pulling piece 403 welded at the top of the clamping bar 402 to enable the clamping bar 402 to lift upwards, compresses the return spring 405 arranged at the outer side of the bottom end of the limiting rod 404 at the bottom of the clamping bar 402, then releases the limit of the pulling piece 403 after rotating the clamping bar 402 to enable the clamping bar 402 to be gradually clamped with the cross clamping groove under the elastic force of the return spring 405, in addition, the staff can utilize the bolt to take off mounting panel 401 and supporting seat 3 fixed connection with the rotation of mounting panel 401 from the top of cylinder body 1, the staff can take off mounting 6, then connect adjusting part 5 at the top of cylinder body 1, utilize the threaded rod 502 of rotor 501 bottom center welded, rotate rotor 501 and the top of cylinder body 1 to the screw hole that the accessible regulating part 508 top center was seted up, rotate mounting 6 and connect in the top of regulating part 508, then, the staff utilizes the telescopic member 509 to carry out the angle adjustment between first dwang 504, connecting piece 505 and the second dwang 506, thereby distance between adjustable rotor 501 and the regulating part 508, and a structure is simple, and the staff uses the pneumatic cylinder conveniently.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a pneumatic cylinder with adjustable, includes cylinder body (1), adjusting part (5) and mounting (6), its characterized in that, the outside of cylinder body (1) is provided with mount (2), and the bottom of mount (2) is provided with supporting seat (3), and the bottom four sides of mount (2) are provided with installation component (4), installation component (4) are including mounting panel (401), block strip (402), pulling piece (403), gag lever post (404) and reset spring (405) moreover, adjusting part (5) set up at the top of cylinder body (1), and adjusting part (5) are including rotating piece (501), threaded rod (502), first connecting block (503), first rotating rod (504), connecting piece (505), second rotating rod (506), second connecting block (507), adjusting part (508) and extensible member (509), mounting (6) set up the top in adjusting part (5), and the top outside of mounting (6) is fixed even have flange board (7).

2. An adjustable hydraulic cylinder according to claim 1, characterized in that the mounting plate (401) is welded on the four sides of the bottom of the fixing frame (2), the mounting plate (401) is fixedly connected with the supporting seat (3) through threads, and the two sides of the mounting plate (401) are provided with cross clamping grooves.

3. An adjustable hydraulic cylinder according to claim 1, characterized in that two sides of the mounting plate (401) are connected with a clamping bar (402) by a cross clamping groove in a clamping manner, a pulling piece (403) is welded at the top of the clamping bar (402), and a limiting rod (404) is connected with the bottom center of the clamping bar (402) in a rotating manner.

4. An adjustable hydraulic cylinder according to claim 1, characterized in that the bottom end of the limit lever (404) extends into the support seat (3), the bottom end of the limit lever (404) is in limit connection with the support seat (3), and a return spring (405) is arranged outside the bottom end of the limit lever (404).

5. An adjustable hydraulic cylinder according to claim 1, characterized in that the bottom center of the rotating member (501) is welded with a threaded rod (502), the rotating member (501) is rotatably connected with the top of the cylinder body (1) through the threaded rod (502), and the outer wall four sides of the rotating member (501) are welded with first connecting blocks (503).

6. An adjustable hydraulic cylinder according to claim 1, characterized in that one side of the first connecting block (503) is rotatably connected with a first rotating rod (504), and one end of the first rotating rod (504) is rotatably connected with a connecting piece (505), and the first rotating rod (504) is rotatably connected with a second rotating rod (506) through the connecting piece (505), and one end of the second rotating rod (506) is rotatably connected with a second connecting block (507).

7. An adjustable hydraulic cylinder according to claim 1, characterized in that the inner wall of the second connecting block (507) is welded with an adjusting member (508), the inner bottom of the adjusting member (508) is fixedly connected with a telescopic member (509), and the bottom end of the telescopic member (509) is fixedly connected with the inner part of the rotating member (501).

8. An adjustable hydraulic cylinder according to claim 1, characterized in that the center of the top of the adjusting member (508) is provided with a threaded hole, and the adjusting member (508) is rotatably connected with the fixing member (6) through the threaded hole.