CN219953803U - Hydraulic cylinder with full-surrounding protection function - Google Patents

Abstract

The utility model belongs to the technical field of hydraulic cylinders, and particularly relates to a hydraulic cylinder with full-surrounding protection, which comprises a right shell and a left shell, wherein radiating holes are formed in the side parts of the right shell and the left shell in a penetrating manner, the hydraulic cylinders are arranged in the right shell and the left shell, a buffer mechanism is arranged in the right shell and the left shell, the buffer mechanism comprises a mounting unit and a damping unit, the mounting unit comprises an inserting block, an inserting groove, a mounting seat and a fastening bolt, and the damping unit comprises a buffer spring, a fixing plate and a clamping plate. This all-around protection's pneumatic cylinder is fixed the pneumatic cylinder bottom when inside the casing through setting up the cooperation of buffer spring and fixed plate, and protects the pneumatic cylinder through right casing and left casing, has significantly reduced the vibration power that the pneumatic cylinder received inside the casing through the cooperation of slider, damping spring and slide, has avoided when the casing received the striking, produces the injury to the pneumatic cylinder, and it is more convenient to use.

Description

Hydraulic cylinder with full-surrounding protection function

Technical Field

The utility model relates to the technical field of hydraulic cylinders, in particular to a hydraulic cylinder with full-surrounding protection.

Background

The hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). The device has simple structure and reliable operation. When it is used to realize reciprocating motion, it can eliminate speed reducer, and has no transmission clearance and smooth motion, so that it can be widely used in hydraulic systems of various machines. The output force of the hydraulic cylinder is in direct proportion to the effective area of the piston and the pressure difference between two sides of the effective area of the piston; the hydraulic cylinder basically consists of a cylinder barrel, a cylinder cover, a piston rod, a sealing device, a buffer device and an exhaust device. The buffer device and the exhaust device are necessary for other devices depending on the specific application.

The hydraulic cylinder with the piston rod with full-surrounding protection is disclosed in Chinese patent CN218598523U, a cylinder barrel and a piston rod are arranged, the inner end of the piston rod forms a piston body and is in sliding fit with the inner wall of the cylinder barrel, and the outer end of the piston rod extends out of the cylinder barrel; the protection casing, for tubular structure, the nozzle is seted up to the protection casing bottom, the pole hole is seted up at the protection casing top, the protection casing upper end sets up a pair of otic placode, and two otic placodes are located pole hole both sides, otic placode and piston rod fixed connection, the degree of depth of protection casing is greater than the stroke of piston rod. The protection casing adopts the cylinder structure to be connected fixedly through otic placode and piston rod, the protection casing cover is in the cylinder outside, and protection casing length is greater than the pneumatic cylinder stroke, and at the flexible in-process of pneumatic cylinder, the piston rod is surrounded completely, thereby avoids the grit striking in the course of the work.

However, the hydraulic cylinder body of the hydraulic cylinder body is possibly damaged and the maintenance is complicated because the hydraulic cylinder body is possibly damaged due to the vibration force generated in the protective cover when the protective cover is impacted.

For this reason, it is highly desirable to provide a hydraulic cylinder with full enclosure protection.

Disclosure of Invention

The utility model aims to provide a hydraulic cylinder with full-surrounding protection, which solves the problems that the hydraulic cylinder barrel body is possibly damaged and the overhaul is complicated because the protective cover provided in the background art is impacted to generate vibration force inside.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the hydraulic cylinder comprises a right shell and a left shell, heat dissipation holes are formed in the side parts of the right shell and the left shell in a penetrating mode, the hydraulic cylinder is arranged in the right shell and the left shell, and a buffer mechanism is arranged in the right shell and the left shell;

the damping mechanism comprises a mounting unit and a damping unit, wherein the mounting unit comprises an insertion block, a slot, a mounting seat and a fastening bolt, and the damping unit comprises a damping spring, a fixing plate, a clamping plate, a sliding block, a damping spring and a sliding seat;

the insert block is fixedly arranged on the right side surface of the left shell, the slot is formed in the left side surface of the right shell, and the outer surface of the insert block is spliced with the slot.

Preferably, the right shell and the left shell are connected through the insert block and the slot, and the right shell and the left shell are convenient to detach and mount when being matched with each other through the insert block and the slot, so that the inner parts of the shells are convenient to overhaul.

Preferably, the mount pad fixed mounting is in right casing and left casing surface four corners, fastening bolt and the inside threaded connection of mount pad, it is inseparabler to fix between two casings through the cooperation of mount pad and fastening bolt, and fixed effect is better.

Preferably, buffer spring one end fixed mounting is in right casing and left casing inboard surface, fixed plate surface and buffer spring other end fixed connection, the one end surface that buffer spring was kept away from to the fixed plate is laminated with the inboard bottom of pneumatic cylinder, has strengthened the anti vibration effect of pneumatic cylinder bottom through the cooperation of fixed plate and buffer spring, improves the protectiveness of pneumatic cylinder inside the casing.

Preferably, the slide is provided with a plurality of, and a plurality of the slide is fixed to be pressed at right casing and left casing inside side surface with certain interval, damping spring one end fixed mounting is inside the slide, the one end fixed connection of slide inside keeping away from with damping spring bottom one end, vibration force that the pneumatic cylinder received in the casing is damped through damping spring.

Preferably, the inside sliding connection of slider surface and slide, damping spring's one end fixed connection is kept away from with the slider to the grip block surface, the one end and the laminating of pneumatic cylinder side surface of slider are kept away from to the grip block, make the fixed effect of pneumatic cylinder better through the grip block.

Preferably, the handles are fixedly connected to the tops of the right shell and the left shell, and the handles are arranged to enable workers to lift the shell for carrying more conveniently.

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

1. this all-around protection's pneumatic cylinder is fixed the pneumatic cylinder bottom when inside the casing through setting up the cooperation of buffer spring and fixed plate, and protects the pneumatic cylinder through right casing and left casing, has significantly reduced the vibration power that the pneumatic cylinder received inside the casing through the cooperation of slider, damping spring and slide, has avoided when the casing received the striking, produces the injury to the pneumatic cylinder, and it is more convenient to use.

2. This hydraulic cylinder of full surrounding protection makes left casing and right casing connect through setting up slot and inserted block, makes the staff when using through the cooperation of mount pad and fastening bolt, can separate left casing and right casing through dismantling fastening bolt, is convenient for dismantle and maintain the inside spare part of casing, and the result of use is better, and the suitability is stronger.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall exploded structure of the present utility model;

FIG. 3 is a schematic view of the inner structure of the right housing of the present utility model;

fig. 4 is a schematic view of a clamping plate structure according to the present utility model.

In the figure: 1. a right housing; 2. a left housing; 3. a heat radiation hole; 4. a hydraulic cylinder; 501. inserting blocks; 502. a slot; 503. a mounting base; 504. a fastening bolt; 505. a buffer spring; 506. a fixing plate; 507. a clamping plate; 508. a slide block; 509. a damping spring; 510. a slide; 6. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

embodiment one:

the utility model provides a hydraulic cylinder of full surrounding protection, includes right casing 1 and left casing 2, and right casing 1 and left casing 2 lateral part run through and have been seted up louvre 3, dispel the heat to the heat energy that hydraulic cylinder 4 produced when working through seting up louvre 3, improve the radiating effect of casing to promote the life of hydraulic cylinder 4 in the inside of casing, right casing 1 and left casing 2 are inside to be provided with pneumatic cylinder 4, and right casing 1 and left casing 2 are inside to be provided with buffer gear;

the buffer mechanism comprises a mounting unit and a damping unit, wherein the mounting unit comprises an insertion block 501, a slot 502, a mounting seat 503 and a fastening bolt 504, and the damping unit comprises a buffer spring 505, a fixed plate 506, a clamping plate 507, a sliding block 508, a damping spring 509 and a sliding seat 510;

the insert block 501 fixed mounting is on the right side surface of the left shell 2, the insert block 502 is arranged on the left side surface of the right shell 1, the outer surface of the insert block 501 is connected with the insert block 502 in an inserting mode, the right shell 1 and the left shell 2 are connected through the insert block 501 and the insert block 502, the installation seat 503 is fixedly arranged at four corners of the outer surfaces of the right shell 1 and the left shell 2, the left shell 2 and the right shell 1 are connected through the insert block 501 and the insert block 502, workers can separate the left shell 2 from the right shell 1 through the disassembly of the fastening bolt 504 when the hydraulic cylinder is used through the cooperation of the installation seat 503 and the fastening bolt 504, the disassembly and maintenance of parts inside the shell are facilitated, the using effect is better, the fastening bolt 504 is in threaded connection with the inner part of the installation seat 503, the right shell 1 and the left shell 2 are connected more tightly through the cooperation of the fastening bolt 504 and the installation seat 503, and therefore the fixing effect of the hydraulic cylinder 4 inside the shell is improved.

Embodiment two:

based on the first embodiment: buffer spring 505 one end fixed mounting is at right casing 1 and left casing 2 inboard surface, fixed plate 506 surface and buffer spring 505 other end fixed connection, the one end surface that buffer spring 505 was kept away from to fixed plate 506 and the inboard bottom laminating of pneumatic cylinder 4, play the fixed effect of extrusion through buffer spring 505 and fixed plate 506 to pneumatic cylinder 4 inside the casing, make the fixed effect of pneumatic cylinder 4 better, slide 510 is provided with a plurality of, a plurality of slides 510 are fixed according to at right casing 1 and left casing 2 inside side surface with certain interval, damping spring 509 one end fixed mounting is inside slide 510, slider 508 bottom one end is kept away from the inside one end fixed connection of slide 510 with damping spring 509, slider 508 surface and the inside sliding connection of slide 510, the one end fixed connection of damping spring 509 is kept away from to the slider 508 in the clamping plate 507, the one end that slider 508 was kept away from to the clamping plate 507 is kept away from to the slider 508 and the laminating of pneumatic cylinder 4 side surface, the inside the clamping is fixed through the clamping plate 507, when the outside of casing receives the striking, the vibration power that produces can be received through slider 508, damping spring 509 and slide 510's cooperation is reduced greatly, when the casing is struck, when 4 produces to the impact, to the casing has been improved, the handle is carried to the handle to the hydraulic cylinder 1, the handle is carried by the user to the user, the handle is carried by the user through the handle is provided with the handle to the handle through the setting up, the handle is more practical device to the handle is carried by the side to the side of the user, the handle is set up to the handle is used to the handle is 1, the handle is carried by the handle is convenient to the handle is used to the life, and has the handle is used to carry.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims (7)

1. The utility model provides a hydraulic cylinder of full surrounding protection, includes right casing (1) and left casing (2), right side casing (1) and left casing (2) lateral part run through and have seted up louvre (3), right side casing (1) and left casing (2) inside are provided with pneumatic cylinder (4), its characterized in that: buffer mechanisms are arranged in the right shell (1) and the left shell (2);

the buffer mechanism comprises a mounting unit and a damping unit, wherein the mounting unit comprises an insertion block (501), an insertion slot (502), a mounting seat (503) and a fastening bolt (504), and the damping unit comprises a buffer spring (505), a fixing plate (506), a clamping plate (507), a sliding block (508), a damping spring (509) and a sliding seat (510);

the plug block (501) is fixedly arranged on the right side surface of the left shell (2), the slot (502) is formed in the left side surface of the right shell (1), and the outer surface of the plug block (501) is spliced with the slot (502).

2. A fully enclosed protective hydraulic cylinder according to claim 1, wherein: the right shell (1) and the left shell (2) are connected through an inserting block (501) and an inserting groove (502).

3. A fully enclosed protective hydraulic cylinder according to claim 1, wherein: the mounting seat (503) is fixedly arranged at four corners of the outer surfaces of the right shell (1) and the left shell (2), and the fastening bolts (504) are in threaded connection with the inside of the mounting seat (503).

4. A fully enclosed protective hydraulic cylinder according to claim 1, wherein: the buffer spring (505) one end fixed mounting is in right casing (1) and left casing (2) inboard surface, fixed plate (506) surface and buffer spring (505) other end fixed connection, the one end surface that buffer spring (505) was kept away from to fixed plate (506) is laminated with pneumatic cylinder (4) inboard bottom.

5. A fully enclosed protective hydraulic cylinder according to claim 1, wherein: the sliding seat (510) is provided with a plurality of sliding seats (510), the sliding seats (510) are fixedly pressed on the inner side surfaces of the right shell (1) and the left shell (2) at certain intervals, one end of the damping spring (509) is fixedly arranged inside the sliding seats (510), and one end of the bottom of the sliding block (508) is fixedly connected with one end, far away from the inside of the sliding seat (510), of the damping spring (509).

6. A fully enclosed protective hydraulic cylinder according to claim 1, wherein: the outer surface of the sliding block (508) is in sliding connection with the inside of the sliding seat (510), the outer surface of the clamping plate (507) is fixedly connected with one end, far away from the damping spring (509), of the sliding block (508), and one end, far away from the sliding block (508), of the clamping plate (507) is attached to the side surface of the hydraulic cylinder (4).

7. A fully enclosed protective hydraulic cylinder according to claim 1, wherein: the tops of the right shell (1) and the left shell (2) are fixedly connected with handles (6).