CN217029911U

CN217029911U - Wear-resisting corrosion-resistant piston rod subassembly

Info

Publication number: CN217029911U
Application number: CN202122313390.6U
Authority: CN
Inventors: 孙海红; 姚明昭
Original assignee: Shanghai Msway Mechanical And Electrical Equipment Co ltd
Current assignee: Shanghai Msway Mechanical And Electrical Equipment Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-07-22
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a wear-resistant corrosion-resistant piston rod assembly which comprises a body, a fixing seat and a limiting groove, wherein the fixing seat is positioned on the left side of the body, the limiting groove is formed in the left side of the body, the right side of the fixing seat extends to an inner cavity of the limiting groove, a movable groove is formed in the left side of the body, a fixing mechanism matched with the fixing seat is arranged in the inner cavity of the movable groove, a movable mechanism matched with the fixing mechanism is arranged at the top of the body, and a fixing hole matched with the fixing mechanism is formed in the inner wall of the movable groove. Through the cooperation that sets up fixing base, spacing groove and fixed establishment use, place the fixing base at the inner chamber of spacing groove then fix the fixing base through fixed establishment, solved the mounting means of current piston rod and fixing base and mostly adopted thread tightening, but thread tightening is not only easy smooth silk and the installation also comparatively loaded down with trivial details problem.

Description

Wear-resisting corrosion-resistant piston rod subassembly

Technical Field

The utility model belongs to the technical field of hydraulic assemblies, and particularly relates to a wear-resistant and corrosion-resistant piston rod assembly.

Background

The in-process that hydraulic equipment used need use the piston rod, and the performance of the piston rod on the existing market is comparatively good, possesses wear-resisting corrosion-resistant function, and the problem that prior art exists is: most of the existing installation modes of the piston rod and the fixed seat adopt thread fixing, but the thread fixing is easy to slide and the installation process is complicated.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a wear-resistant and corrosion-resistant piston rod assembly, which has the advantage of convenience in installation and solves the problems that most of the existing installation modes of a piston rod and a fixed seat are fixed by threads, but the threads are easy to slide and the installation process is complicated.

The utility model is realized in such a way that the wear-resistant and corrosion-resistant piston rod assembly comprises a body, a fixed seat and a limiting groove, wherein the fixed seat is positioned on the left side of the body, the limiting groove is formed in the left side of the body, the right side of the fixed seat extends to an inner cavity of the limiting groove, a movable groove is formed in the left side of the body, a fixing mechanism matched with the fixed seat for use is arranged in the inner cavity of the movable groove, a movable mechanism matched with the fixing mechanism for use is arranged at the top of the body, a fixing hole matched with the fixing mechanism for use is formed in the inner wall of the movable groove, and a fixing groove matched with the fixing mechanism for use is formed in the surface of the fixed seat.

Preferably, the fixing mechanism comprises a fixing rod, one side of the fixing rod, which is close to the fixing seat, penetrates through the fixing hole and extends to an inner cavity of the fixing groove, one side of the fixing rod, which is far away from the fixing seat, is fixedly connected with a supporting rod matched with the movable mechanism, the top and the bottom of one side of the supporting rod, which is far away from the fixing seat, are both fixedly connected with springs, the bottom of the fixing rod is fixedly connected with a positioning block, and the inner cavity of the positioning block is provided with a positioning rod.

Preferably, the movable mechanism comprises a rotating button, the bottom of the rotating button extends to an inner cavity of the movable groove and is fixedly connected with a movable plate, movable blocks are arranged on two sides of the movable plate, and a movable rod matched with the support rod is fixedly connected to the bottom of each movable block.

Preferably, one side of the fixing seat close to the inner wall of the limiting groove is in contact with the inner wall of the limiting groove.

Preferably, one side of the fixed rod, which is close to the inner wall of the fixed groove, is in contact with the inner wall of the fixed groove, one side of the spring, which is far away from the supporting rod, is fixedly connected with the inner wall of the movable groove, and the front side and the rear side of the fixed rod are fixedly connected with the inner wall of the movable groove.

Preferably, one side of the movable plate, which is close to the movable block, is in contact with the movable block, and the bottom of the movable rod is fixedly connected with the support rod.

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

1. according to the wear-resistant corrosion-resistant piston rod assembly, the fixing seat, the limiting groove and the fixing mechanism are matched for use, the fixing seat is placed in the inner cavity of the limiting groove, and then the fixing seat is fixed through the fixing mechanism, so that the problems that most of the existing installation modes of the piston rod and the fixing seat are threaded, but thread fixing is easy to slip and the installation process is complicated are solved.

2. The fixing mechanism is arranged, so that the position of the fixing seat can be fixed and limited, and the fixing seat is prevented from moving.

3. The utility model can adjust the position of the supporting rod by arranging the movable mechanism, thereby being convenient for a user to use.

4. The position of the fixing seat can be limited by arranging the limiting groove.

5. The fixing device can fix and limit the position of the fixing seat by arranging the fixing rod and the fixing groove, the supporting rod can reset after moving by arranging the spring, and the position of the positioning block can be limited by arranging the positioning rod.

6. The utility model can adjust the position of the supporting rod by arranging the movable plate and the movable block.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is a front cross-sectional view of a portion of a structure provided by an embodiment of the present invention;

FIG. 3 is a left side cross-sectional view of a portion of a structure provided by an embodiment of the present invention;

fig. 4 is a perspective view of a fixed mechanism and a movable mechanism provided by an embodiment of the present invention.

In the figure: 1. a body; 2. a fixed seat; 3. a limiting groove; 4. a movable groove; 5. a fixing mechanism; 501. fixing the rod; 502. a support bar; 503. a spring; 504. positioning a block; 505. positioning a rod; 6. a movable mechanism; 601. a knob; 602. a movable plate; 603. a movable block; 604. a movable rod; 7. a fixing hole; 8. and (7) fixing the grooves.

Detailed Description

For further understanding of the contents, features and effects of the utility model, the following examples are given in conjunction with the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 4, an embodiment of the utility model provides a wear-resistant and corrosion-resistant piston rod assembly, which includes a body 1, a fixing seat 2 and a limiting groove 3, the fixing seat 2 is located on the left side of the body 1, the limiting groove 3 is formed on the left side of the body 1, the right side of the fixing seat 2 extends to an inner cavity of the limiting groove 3, a movable groove 4 is formed on the left side of the body 1, a fixing mechanism 5 matched with the fixing seat 2 is arranged in the inner cavity of the movable groove 4, a movable mechanism 6 matched with the fixing mechanism 5 for use is arranged at the top of the body 1, a fixing hole 7 matched with the fixing mechanism 5 for use is formed in the inner wall of the movable groove 4, and a fixing groove 8 matched with the fixing mechanism 5 for use is formed in the surface of the fixing seat 2.

Referring to fig. 3 and 4, the fixing mechanism 5 includes a fixing rod 501, one side of the fixing rod 501 close to the fixing base 2 passes through the fixing hole 7 and extends to an inner cavity of the fixing groove 8, one side of the fixing rod 501 far away from the fixing base 2 is fixedly connected with a supporting rod 502 used in cooperation with the movable mechanism 6, the top and the bottom of one side of the fixing rod 501 far away from the supporting rod 502 are both fixedly connected with a spring 503, the bottom of the fixing rod 501 is fixedly connected with a positioning block 504, and the inner cavity of the positioning block 504 is provided with a positioning rod 505.

Adopt above-mentioned scheme: through setting up fixed establishment 5, can fix and spacing the position of fixing base 2, prevent that fixing base 2 from removing.

Referring to fig. 3 and 4, the movable mechanism 6 includes a rotating button 601, the bottom of the rotating button 601 extends to the inner cavity of the movable groove 4 and is fixedly connected with a movable plate 602, two sides of the movable plate 602 are both provided with movable blocks 603, and the bottom of the movable blocks 603 is fixedly connected with a movable rod 604 used in cooperation with the supporting rod 502.

Adopt above-mentioned scheme: through setting up the movable mechanism 6, can adjust the position of bracing piece 502, the person of facilitating the use uses.

Referring to fig. 2, one side of the fixing seat 2 close to the inner wall of the limiting groove 3 contacts with the inner wall of the limiting groove 3.

The scheme is adopted: through setting up spacing groove 3, can carry on spacingly to the position of fixing base 2.

Referring to fig. 3 and 4, one side of the fixing rod 501 close to the inner wall of the fixing groove 8 is in contact with the inner wall of the fixing groove 8, one side of the spring 503 far from the supporting rod 502 is fixedly connected with the inner wall of the movable groove 4, and both the front side and the rear side of the fixing rod 505 are fixedly connected with the inner wall of the movable groove 4.

Adopt above-mentioned scheme: through setting up dead lever 501 and fixed slot 8, can fix the position of fixing base 2 with spacing, through setting up spring 503, can make bracing piece 502 remove the back and reset, through setting up locating lever 505, can carry on spacingly to the position of locating piece 504.

Referring to fig. 3 and 4, one side of the movable plate 602 close to the movable block 603 is in contact with the movable block 603, and the bottom of the movable rod 604 is fixedly connected to the support rod 502.

The scheme is adopted: the position of the supporting rod 502 can be adjusted by arranging the movable plate 602 and the movable block 603.

The working principle of the utility model is as follows:

when the fixing device is used, a user rotates the rotating button 601, the rotating button 601 drives the movable plate 602 to rotate, the movable plate 602 extrudes the movable block 603, the movable block 603 moves towards the front side and the rear side, the movable block 603 drives the movable rod 604 to move, the movable rod 604 drives the supporting rod 502 to move, the supporting rod 502 drives the positioning block 504 to slide on the surface of the positioning rod 505, the supporting rod 502 extrudes and extrudes the spring 503 and drives the fixing rod 501 to move, then the fixing seat 2 is placed in the inner cavity of the limiting groove 3, then the rotating button 601 is loosened, the fixing rod 501 is reset by the force released after the spring 503 is compressed, the fixing rod 501 penetrates through the fixing hole 7 and enters the inner cavity of the fixing groove 8, and the installation is completed.

In conclusion: this wear-resisting corrosion-resistant piston rod subassembly, through setting up fixing base 2,

spacing groove

3 and 5 cooperation use of fixed establishment, place fixing base 2 and then fix fixing base 2 through fixed establishment 5 at the inner chamber of spacing groove 3, solved the mounting means of current piston rod and fixing base and mostly adopted the screw thread fixation, but the screw thread fixation is not only easy smooth silk and the installation also comparatively loaded down with trivial details problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. The utility model provides a wear-resisting corrosion-resistant piston rod subassembly, includes body (1), fixing base (2) and spacing groove (3), its characterized in that: fixing base (2) are located the left side of body (1), the left side of body (1) is seted up in spacing groove (3), the right side of fixing base (2) extends to the inner chamber of spacing groove (3), movable groove (4) have been seted up in the left side of body (1), the inner chamber in movable groove (4) is provided with fixed establishment (5) that use with fixing base (2) cooperation, the top of body (1) is provided with movable mechanism (6) that use with fixed establishment (5) cooperation, fixed orifices (7) that use with fixed establishment (5) cooperation are seted up to the inner wall in movable groove (4), fixed slot (8) that use with fixed establishment (5) cooperation are seted up on the surface of fixing base (2).

2. A wear and corrosion resistant piston rod assembly in accordance with claim 1, wherein: fixing mechanism (5) include dead lever (501), one side that dead lever (501) are close to fixing base (2) passes fixed orifices (7) and extends to the inner chamber of fixed slot (8), one side fixedly connected with that fixing base (2) was kept away from in dead lever (501) and supporting rod (502) that moving mechanism (6) cooperation was used, the top and the equal fixedly connected with spring in bottom (503) of dead lever (501) one side are kept away from in supporting rod (502), the bottom fixedly connected with locating piece (504) of dead lever (501), the inner chamber of locating piece (504) is provided with locating lever (505).

3. A wear and corrosion resistant piston rod assembly in accordance with claim 1, wherein: the movable mechanism (6) comprises a rotating button (601), the bottom of the rotating button (601) extends to an inner cavity of the movable groove (4) and is fixedly connected with a movable plate (602), movable blocks (603) are arranged on two sides of the movable plate (602), and a movable rod (604) matched with the support rod (502) in use is fixedly connected with the bottom of each movable block (603).

4. A wear and corrosion resistant piston rod assembly in accordance with claim 1, wherein: one side of the fixed seat (2) close to the inner wall of the limit groove (3) is in contact with the inner wall of the limit groove (3).

5. A wear and corrosion resistant piston rod assembly in accordance with claim 2, wherein: one side that dead lever (501) is close to fixed slot (8) inner wall contacts with the inner wall of fixed slot (8), one side that bracing piece (502) were kept away from in spring (503) and the inner wall fixed connection of activity groove (4), the front side and the rear side of locating lever (505) all with the inner wall fixed connection of activity groove (4).

6. A wear and corrosion resistant piston rod assembly in accordance with claim 3, wherein: one side of the movable plate (602) close to the movable block (603) is in contact with the movable block (603), and the bottom of the movable rod (604) is fixedly connected with the supporting rod (502).