CN219299666U

CN219299666U - Cylinder piston rod convenient for replacing piston

Info

Publication number: CN219299666U
Application number: CN202222590016.5U
Authority: CN
Inventors: 吴琦
Original assignee: Wuxi Jiaxin Mingyou Hydraulic Technology Co ltd
Current assignee: Wuxi Jiaxin Mingyou Hydraulic Technology Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-07-04
Anticipated expiration: 2032-09-29

Abstract

The utility model provides an hydro-cylinder piston rod convenient to change piston, including a piston rod and No. two piston rods, be provided with the connecting block between No. one piston rod and No. two piston rods, no. one piston rod and No. two piston rods all dismantle with the connecting block and are connected, no. one piston rod is kept away from connecting block one end and is provided with rings, rings and No. one piston rod fixed connection, no. two piston rods are kept away from connecting block one end and are provided with piston body, piston body and No. two piston rod fixed connection, the connecting block is close to No. two piston rod one end middle parts and has been seted up the screw groove, no. two piston rods are close to connecting block one end and are provided with the threaded rod, threaded rod and No. two piston rod fixed connection, the beneficial effect is: the utility model has simple operation and convenient use, can effectively simplify the disassembly and replacement modes of the equipment, effectively improve the disassembly and replacement speed of the piston, ensure the replacement efficiency of the piston, and effectively ensure the stability of the first piston rod and the second piston rod after being connected and effectively ensure the use effect of the equipment.

Description

Cylinder piston rod convenient for replacing piston

Technical Field

The utility model relates to the technical field of piston rods, in particular to an oil cylinder piston rod convenient for replacing a piston.

Background

The piston rod is a connecting component for supporting the piston to do work, and most of the piston rod is applied to the cylinder and cylinder motion executing component and is a motion component with frequent motion and high technical requirements.

In long-time use, because the huge damage that leads to the piston easily of pressure, need often dismantle the change to it then, and current piston rod is when changing the piston, need dismantle the piston rod completely and just can change, waste time and energy, seriously influence the change speed and the change efficiency of piston.

Disclosure of Invention

The utility model aims to solve the technical problems that in the long-time use process, the piston is easy to damage due to huge pressure, and then the piston is required to be detached and replaced frequently, and when the piston is replaced, the piston rod is required to be completely detached for replacement, so that time and labor are wasted, the replacement speed and the replacement efficiency of the piston are seriously influenced, and the cylinder piston rod convenient for replacing the piston is particularly provided, so that the problems can be effectively solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides an hydro-cylinder piston rod convenient to change piston, includes a piston rod and No. two piston rods, be provided with the connecting block between No. one piston rod and No. two piston rods, no. one piston rod and No. two piston rods all dismantle with the connecting block and are connected, no. one piston rod is kept away from connecting block one end and is provided with rings, rings and No. one piston rod fixed connection, no. two piston rods keep away from connecting block one end and are provided with piston body, piston body and No. two piston rod fixed connection, the connecting block is close to No. two piston rod one end middle parts and has seted up the screw groove, no. two piston rods are close to connecting block one end and are provided with the threaded rod, threaded rod and No. two piston rod fixed connection, threaded rod and screw groove threaded connection.

As a preferred technical scheme of the utility model: the connecting block is close to a piston rod one end both sides and has all seted up the slot, a piston rod is close to connecting block one end both sides and all is provided with the inserted block, every the inserted block all with a piston rod fixed connection, every the inserted block all peg graft with corresponding slot, the fixed with the connecting block of being connected of realization piston rod that can be quick through the inserted block and the grafting of corresponding slot, effectual improvement equipment's installation effectiveness.

As a preferred technical scheme of the utility model: the connecting block both sides all are equipped with the draw-in groove near a piston rod one end, every the inserted block is close to corresponding draw-in groove one side all is provided with the fixture block, every the fixture block all with correspond inserted block sliding connection, every the fixture block all with correspond the draw-in groove grafting, every the fixture block is close to and corresponds inserted block one end and all runs through corresponding inserted block and fixedly connected with drive plate, every the equal fixedly connected with spring of corresponding fixture block one side is kept away from to the drive plate, every the spring is kept away from corresponding drive plate one end all with correspond inserted block inner wall fixed connection, through the resilience effect of each spring, can effectually make correspond the quick grafting of fixture block in the draw-in groove that corresponds under the transmission effect of corresponding drive plate, then effectually guarantee each inserted block and correspond the stability that the slot pegged graft, then effectually guarantee the connection stability of a piston rod and connecting block, its connection effect.

The utility model has the following advantages: the utility model has simple operation and convenient use, can effectively simplify the disassembly and replacement modes of the equipment, effectively improve the disassembly and replacement speed of the piston, ensure the replacement efficiency of the piston, and effectively ensure the stability of the first piston rod and the second piston rod after being connected and effectively ensure the use effect of the equipment.

Drawings

FIG. 1 is a schematic cross-sectional view of a cylinder rod for facilitating piston replacement in accordance with a preferred embodiment of the present utility model;

fig. 2 is an enlarged schematic view of the structure of a cylinder rod a of a cylinder for facilitating replacement of a piston according to a preferred embodiment of the present utility model.

Reference numerals illustrate: 1. a first piston rod; 2. a second piston rod; 3. a connecting block; 4. a hanging ring; 5. a piston body; 6. a threaded rod; 7. a thread groove; 8. a slot; 9. inserting blocks; 10. a clamping groove; 11. a clamping block; 12. a drive plate; 13. and (3) a spring.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying positive importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is further described below with reference to the accompanying drawings.

The utility model provides an hydro-cylinder piston rod convenient to change piston as shown in fig. 1-2, including a piston rod 1 and No. two piston rods 2, be provided with connecting block 3 between No. 1 piston rod 1 and No. two piston rods 2, no. 1 piston rod 1 and No. two piston rods 2 all dismantle with connecting block 3 and be connected, no. 1 piston rod 1 keeps away from connecting block 3 one end fixedly connected with rings 4, no. 2 piston rods 2 keep away from connecting block 3 one end fixedly connected with piston body 5, connecting block 3 is close to No. 2 piston rod 2 one end middle parts and has seted up thread groove 7, no. 2 piston rods 2 are close to connecting block 3 one end fixedly connected with threaded rod 6, threaded rod 6 and thread groove 7 threaded connection.

Wherein, slot 8 has all been seted up to connecting block 3 near No. 1 piston rod 1 one end both sides, and No. 1 piston rod 1 is close to the equal fixedly connected with inserted block 9 of connecting block 3 one end both sides, and every inserted block 9 all is pegged graft with corresponding slot 8, and the fixed with connecting block 3 is connected through inserted block 9 and corresponding slot 8's realization No. 1 piston rod that can be quick, the installation effectiveness of effectual improvement equipment.

Wherein, connecting block 3 both sides are close to a piston rod 1 one end and all are equipped with draw-in groove 10, every inserted block 9 inner wall is kept away from and is corresponded draw-in groove 10 one side and all fixedly connected with spring 13, every spring 13 is close to and corresponds the equal fixedly connected with drive plate 12 of draw-in groove 10 one end, every drive plate 12 is kept away from and is corresponded spring 13 one side and all fixedly connected with fixture block 11, every fixture block 11 is close to and corresponds the draw-in groove 10 one end and all runs through corresponding inserted block 9 and peg graft with corresponding draw-in groove 10, rebound through each spring 13, can effectually make under the transmission effect that corresponds drive plate 12 the corresponding inserted block 11 in the corresponding draw-in groove 10, then effectually guarantee each inserted block 9 and correspond slot 8 stability of pegging graft, then effectually guarantee the connection stability of a piston rod 1 and connecting block 3, effectually guarantee its connection effect.

Specifically, the staff will be a piston rod 1 through the grafting of inserted block 9 with corresponding slot 8, quick and connecting block 3 carry out preliminary connection, through the resilience effect of each spring 13, can effectually under the transmission effect of corresponding drive plate 12, make correspond the quick draw-in groove 10 of grafting of fixture block 11, then effectual assurance each inserted block 9 and the stability of corresponding slot 8 grafting, then the effectual connection stability of assurance a piston rod 1 and connecting block 3, the effectual assurance is connected the effect, then through threaded connection of threaded rod 6 and thread groove 7, make No. two piston rods 2 and connecting block 3 be connected fixedly, when need dismantle the change to piston body 5, only need reverse twist No. two piston rods 2 make threaded rod 6 break away from thread groove 7 and change can.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Other parts of the present utility model not described in detail are all of the prior art, and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides an hydro-cylinder piston rod convenient to change piston, its characterized in that includes piston rod (1) and No. two piston rods (2), be provided with connecting block (3) between No. one piston rod (1) and No. two piston rods (2), no. one piston rod (1) and No. two piston rods (2) all dismantle with connecting block (3) and be connected, no. one piston rod (1) is kept away from connecting block (3) one end and is provided with rings (4), rings (4) and No. one piston rod (1) fixed connection, no. two piston rods (2) are kept away from connecting block (3) one end and are provided with piston body (5), piston body (5) and No. two piston rods (2) fixed connection, connecting block (3) are close to No. two piston rod (2) one end middle parts and have been seted up thread groove (7), no. two piston rod (2) are provided with threaded rod (6) near connecting block (3) one end, threaded rod (6) and No. two piston rod (2) fixed connection, threaded rod (6) and thread groove (7) threaded connection.

2. The cylinder piston rod convenient for replacing the piston according to claim 1, wherein slots (8) are formed in two sides of one end of the connecting block (3) close to the first piston rod (1), inserting blocks (9) are arranged on two sides of one end of the first piston rod (1) close to the connecting block (3), each inserting block (9) is fixedly connected with the first piston rod (1), and each inserting block (9) is inserted into the corresponding slot (8).

3. The cylinder piston rod convenient for replacing pistons according to claim 2, wherein clamping grooves (10) are formed in two sides of the connecting block (3) close to one end of the piston rod (1), clamping blocks (11) are arranged on one side, close to the corresponding clamping grooves (10), of each inserting block (9), each clamping block (11) is in sliding connection with the corresponding inserting block (9), each clamping block (11) is in plugging connection with the corresponding clamping groove (10), one end, close to the corresponding inserting block (9), of each clamping block (11) penetrates through the corresponding inserting block (9) and is fixedly connected with a transmission plate (12), springs (13) are fixedly connected to one side, away from the corresponding clamping block (11), of each transmission plate (12), and one end, away from the corresponding transmission plate (12), of each spring (13) is fixedly connected with the inner wall of the corresponding inserting block (9).