CN218493938U

CN218493938U - Impact-resistant and non-deformable hydraulic cylinder

Info

Publication number: CN218493938U
Application number: CN202222983322.5U
Authority: CN
Inventors: 刘春生
Original assignee: Shaoguan Wanheng Machinery Equipment Co ltd
Current assignee: Shaoguan Wanheng Machinery Equipment Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-02-17
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a shock-resistant non-deformable's pneumatic cylinder relates to pneumatic cylinder technical field, for solving current pneumatic cylinder, the changeable complicacy of external environment in the in-service use scene causes the pneumatic cylinder to be struck and the problem that the risk of deformation damage improves by external shock, the utility model discloses a pneumatic cylinder, reinforcement protecting against shock pipe, the both ends of pneumatic cylinder all are provided with the fixed block, it sets up around the pneumatic cylinder to consolidate protecting against shock pipe, the inside of fixed block is provided with main fender rod, the outside of main fender rod all is provided with the assistance fender rod all around, the outside of main fender rod is provided with the buffering gel layer, the outside of buffering gel layer is provided with the oxidation resisting layer, the utility model discloses when utilizing reinforcement protecting against shock pipe to accomplish locking pneumatic cylinder both ends fixed block, reinforcement protecting against shock pipe has effectively protected the pneumatic cylinder to avoid the deformation risk of external shock.

Description

Impact-resistant and non-deformable hydraulic cylinder

Technical Field

The utility model relates to a pneumatic cylinder technical field specifically is impact-resistant non-deformable's pneumatic cylinder.

Background

The hydraulic cylinder is a hydraulic actuator which converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). It has simple structure and reliable operation. When it is used to implement reciprocating motion, it can omit speed-reducing device, and has no transmission gap, and its motion is stable, so that it can be extensively used in various mechanical hydraulic systems.

In the conventional hydraulic cylinder device, as application No.: 201220489067.2; the name is: and a multi-stage hydraulic cylinder. The device includes: the piston rod and at least two stages of hydraulic cylinder bodies which are overlapped and sleeved together and have a telescopic structure are sleeved, the piston rod is sleeved on the hydraulic cylinder body at the innermost layer, and a rodless cavity is formed between the hydraulic cylinder body at the outermost layer and the piston rod. The utility model discloses a multistage hydraulic cylinder, through setting up the pneumatic cylinder body to the at least two-layer that the suit is in the same place of range upon range of each other, not only can effectively reduce the required space of installation, form extending structure between the pneumatic cylinder body moreover, through the extension of pneumatic cylinder body with shorten, can effectively improve multistage hydraulic cylinder's hydraulic pressure force stroke, can satisfy the operation requirement.

However, the hydraulic cylinder has the problems that the external environment is changeable and complex in the actual use scene, and the risk that the hydraulic cylinder is deformed and damaged due to external impact is increased; therefore, the existing requirements are not met, and the impact-resistant and non-deformable hydraulic cylinder is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an impact-resistant non-deformable's pneumatic cylinder to solve the current pneumatic cylinder that proposes in the above-mentioned background art, external environment is changeable complicated in the in-service use scene, causes the pneumatic cylinder to be struck by the external shock and warp the problem that the risk of damage improves.

In order to achieve the above object, the utility model provides a following technical scheme: impact-resistant non-deformable's pneumatic cylinder includes the pneumatic cylinder, consolidates the protecting against shock pipe, the both ends of pneumatic cylinder all are provided with the fixed block, consolidate the protecting against shock pipe setting around the pneumatic cylinder, and consolidate the protecting against shock pipe and be provided with four.

Further, the inside of fixed block is provided with main fender rod, the outside of main fender rod all is provided with the assistance fender rod all around, and assists the fender rod and be provided with four, the outside of main fender rod is provided with the buffering gel layer.

Further, an anti-oxidation layer is arranged on the outer side of the buffering gel layer.

Further, the inside of fixed block is provided with protecting against shock pipe mounting hole, and consolidates protecting against shock pipe and pass protecting against shock pipe mounting hole setting, the both ends of consolidating protecting against shock pipe all are provided with the locking bolt, and locking bolt and reinforcement protecting against shock pipe, fixed block screw thread locking connection.

Further, the one end outside of pneumatic cylinder is provided with the connecting piece, and connecting piece and fixed block integrated into one piece set up, two be provided with the connecting rod between the connecting piece.

Further, the inner wall of protecting against shock pipe mounting hole is provided with the skid resistant course.

Furthermore, the output end of the fixed block is provided with a hydraulic cylinder piston rod, and the hydraulic cylinder piston rod penetrates through the fixed block and is connected with the internal hydraulic transmission of the hydraulic cylinder.

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

1. the utility model discloses a fixed block, consolidate the protecting against shock pipe, the setting of locking bolt, both ends and the outside of fixed block and pneumatic cylinder with the pneumatic cylinder are wrapped up all around, make the outside of pneumatic cylinder effectively protected, when outside striking impact pneumatic cylinder, can be blockked by pneumatic cylinder reinforcing protecting against shock pipe all around, consolidate the inside main fender rod of protecting against shock pipe and assist the fender rod and effectively improved the anti-impact performance who consolidates protecting against shock pipe self, greatly reduced consolidate protecting against shock pipe and taken place irreversible deformation's risk under the impact, and the buffering gel layer has greatly improved the performance of consolidating the inside absorption impact kinetic energy of protecting against shock pipe, make it can resist the striking if coming to consolidate protecting against shock pipe, and oxidation resisting layer has greatly improved the anticorrosion performance who consolidates protecting against shock inside pipe structure, make consolidate protecting against shock pipe under the use of long-time complex environment, its life has been improved, the utility model discloses utilize and consolidate when consolidating of accomplishing the pneumatic cylinder locking both ends pneumatic cylinder locking pneumatic cylinder of reinforcing against shock pipe, the deformation risk that the pneumatic cylinder avoids outside impact effectively protected, solve current pneumatic cylinder, it is complicated to cause the changeable environment in the scene, and the damage risk problem that the pneumatic cylinder is improved the deformation by outside impact.

2. Through the setting of skid resistant course, the skid resistant course has greatly improved the fixed stability of reinforcement protecting against shock pipe installation hole internal installation.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the reinforced anti-impact pipe of the present invention;

FIG. 3 is a schematic sectional view of the fixing block of the present invention;

in the figure: 1. a hydraulic cylinder; 2. a fixed block; 3. a hydraulic cylinder piston rod; 4. a connecting member; 5. a connecting rod; 6. reinforcing the anti-impact pipe; 7. a main guard bar; 8. an auxiliary guard bar; 9. buffering the gel layer; 10. an anti-oxidation layer; 11. an anti-shock tube mounting hole; 12. an anti-slip layer; 13. and locking the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, the present invention provides an embodiment: impact-resistant non-deformable's pneumatic cylinder, including pneumatic cylinder 1, reinforcement protecting against shock pipe 6, the both ends of pneumatic cylinder 1 all are provided with fixed block 2, and reinforcement protecting against shock pipe 6 sets up around pneumatic cylinder 1, and reinforcement protecting against shock pipe 6 is provided with four, and the output of fixed block 2 is provided with pneumatic cylinder piston rod 3, and pneumatic cylinder piston rod 3 passes fixed block 2 and is connected with the inside hydraulic drive of pneumatic cylinder 1.

Fixed block 2 wraps up the both ends and the outside of pneumatic cylinder 1 all around with pneumatic cylinder 1, make the outside of pneumatic cylinder 1 effectively protected, when outside striking impact pneumatic cylinder 1, can be blockked by pneumatic cylinder 1 reinforcement protecting against shock pipe 6 all around, the inside main fender rod 7 of reinforcement protecting against shock pipe 6 and supplementary fender rod 8 have effectively improved the anti-impact performance who consolidates protecting against shock pipe 6 self, the risk that reinforcement protecting against shock pipe 6 takes place irreversible deformation under being hit has greatly been reduced, and buffering gel layer 9 has greatly improved the inside performance that absorbs the impact kinetic energy of reinforcement protecting against shock pipe 6, make reinforcement protecting against shock pipe 6 can resist the striking as it comes, and oxidation resisting layer 10 has greatly improved the corrosion resisting property who consolidates protecting against shock pipe 6 inner structure, make reinforcement protecting against shock pipe 6 under long-time complex environment's use, its life has been improved, the utility model discloses when utilizing reinforcement protecting against shock pipe 6 to accomplish the deformation risk that locking pneumatic cylinder 1 both ends fixed block 2, solve current pneumatic cylinder, it is changeable in the in-service, outside environment, the pneumatic cylinder damage risk problem that the outside striking impact scene causes the impact deformation.

Wherein, the inside of fixed block 2 is provided with main fender rod 7, and the outside of main fender rod 7 all is provided with around assisting fender rod 8, and assists fender rod 8 to be provided with four, and the outside of main fender rod 7 is provided with buffering gel layer 9.

In addition, the outer side of the buffering gel layer 9 is provided with an oxidation resistant layer 10, and the anti-skid layer 12 greatly improves the stability of the installation and fixation of the reinforcing impact-proof pipe 6 in the impact-proof pipe installation hole 11.

The inside of fixed block 2 is provided with protecting against shock pipe mounting hole 11, and consolidates protecting against shock pipe 6 and passes protecting against shock pipe mounting hole 11 setting, and the both ends of consolidating protecting against shock pipe 6 all are provided with locking bolt 13, and locking

bolt

13 and 2 threaded locking connection of consolidating protecting against shock pipe 6, fixed block.

The one end outside of pneumatic cylinder 1 is provided with connecting piece 4, and connecting

piece

4 and 2 integrated into one piece settings of fixed block, is provided with connecting rod 5 between two connecting pieces 4.

The inner wall of protecting against shock pipe mounting hole 11 is provided with skid resistant course 12, and skid resistant course 12 has greatly improved and has consolidated protecting against shock pipe 6 at the fixed stability of 11 internally mounted of protecting against shock pipe mounting hole.

The working principle is as follows: during the use, fixed block 2 wraps up pneumatic cylinder 1's both ends and outside all around with pneumatic cylinder 1, make pneumatic cylinder 1's the outside effectively protected, when outside striking impact pneumatic cylinder 1, can be blockked by pneumatic cylinder 1 reinforcement protecting against shock pipe 6 all around, consolidate protecting against shock pipe 6 inside main fender rod 7 and supplementary fender rod 8 and effectively improved the anti-impact performance who consolidates protecting against shock pipe 6 self, greatly reduced consolidate protecting against shock pipe 6 and suffered from the risk of taking place irreversible deformation under the impact, and buffering gel layer 9 has greatly improved the inside performance of absorbing impact kinetic energy of consolidating protecting against shock pipe 6, make consolidation protecting against shock pipe 6 can resist the striking like it, and oxidation resisting layer 10 has greatly improved the deformation performance who consolidates protecting against shock pipe 6 inner structure, make consolidation protecting against shock pipe 6 under the use of long-time complex environment, the life thereof is prolonged, the utility model discloses when utilizing consolidation protecting against shock pipe 6 to accomplish locking pneumatic cylinder 1 both ends fixed block 2, the deformation risk that the outside protection of protecting against shock pipe 6 protected the pneumatic cylinder 1, solve current pneumatic cylinder, the stability of the outside impact damage of protecting against shock pipe 12 improvement in the outside fixed layer of anti-impact, and the stability of the outside impact protection pipe.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Impact-resistant non-deformable's pneumatic cylinder, including pneumatic cylinder (1), reinforcement protecting against shock pipe (6), its characterized in that: both ends of pneumatic cylinder (1) all are provided with fixed block (2), consolidate protecting against shock pipe (6) and set up around pneumatic cylinder (1), and consolidate protecting against shock pipe (6) and be provided with four.

2. The impact-resistant, non-deformable, hydraulic cylinder as recited in claim 1, wherein: the inside of fixed block (2) is provided with main fender rod (7), the outside of main fender rod (7) all is provided with around and assists fender rod (8), and assists fender rod (8) to be provided with four, the outside of main fender rod (7) is provided with buffering gel layer (9).

3. The impact-resistant, non-deformable hydraulic cylinder of claim 2, wherein: and an anti-oxidation layer (10) is arranged on the outer side of the buffering gel layer (9).

4. The impact-resistant, non-deformable hydraulic cylinder of claim 1, wherein: the inside of fixed block (2) is provided with protecting against shock pipe mounting hole (11), and consolidates protecting against shock pipe (6) and passes protecting against shock pipe mounting hole (11) and set up, the both ends of consolidating protecting against shock pipe (6) all are provided with locking bolt (13), and locking bolt (13) and reinforcement protecting against shock pipe (6), fixed block (2) screw thread locking connection.

5. The impact-resistant, non-deformable hydraulic cylinder of claim 1, wherein: the one end outside of pneumatic cylinder (1) is provided with connecting piece (4), and connecting piece (4) and fixed block (2) integrated into one piece set up, two be provided with connecting rod (5) between connecting piece (4).

6. The impact-resistant, non-deformable hydraulic cylinder of claim 4, wherein: and an anti-slip layer (12) is arranged on the inner wall of the impact-proof pipe mounting hole (11).

7. The impact-resistant, non-deformable, hydraulic cylinder as recited in claim 1, wherein: the output end of the fixing block (2) is provided with a hydraulic cylinder piston rod (3), and the hydraulic cylinder piston rod (3) penetrates through the fixing block (2) to be connected with the hydraulic cylinder (1) in a hydraulic transmission mode.