CN216842495U - Long-stroke long and thin hydraulic oil cylinder protection cover structure - Google Patents

Abstract

The utility model discloses a long and thin hydraulic cylinder safety cover structure of long stroke, including lower crown plate and last crown plate, go up the crown plate and be located down the crown plate directly over, lower crown plate upper surface ring array has first montant, and first arc has all been seted up to lower crown plate between being located first montant, goes up the position department that the crown plate corresponds with first arc and has seted up the second arc, and the second arc is located first arc directly over, and the inside of first arc runs through there is the second montant. Install the L template outside the main equipment hydraulic cylinder, then according to the occasion of equipment use, insert a plurality of second montants and establish in first arc wall and second arc wall, adjust the second montant in the inside position of first arc wall, make the crack between the adjacent montant be less than the size of article such as outside stone, and then prevent equipment at the during operation, the gravel, article such as scrap steel are direct to collide with the hydro-cylinder, damage the hydro-cylinder, avoid equipment to break down, the maintenance cost of equipment has been reduced.

Description

Long-stroke long and thin hydraulic oil cylinder protection cover structure

Technical Field

The utility model relates to a hydraulic cylinder protection technical field especially relates to a long and thin hydraulic cylinder safety cover structure of long stroke.

Background

The hydraulic oil cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and makes linear reciprocating motion. The reciprocating motion device has simple structure and reliable work, can avoid a speed reducer when the reciprocating motion is realized, has no transmission clearance, and moves stably, thereby being widely applied to hydraulic systems of various machines. In large-scale steel enterprises, the current engineering machinery for loading and unloading the steel scraps mainly comprises a clamping machine, an excavator and a large-scale forklift.

In daily operation, part of oil cylinders of the mechanical arm are exposed outside, the field operation environment is relatively complex, various rubbing and collision in the processes of sorting operation and waste steel loading are inevitable, the phenomenon of oil cylinder damage caused by manual misoperation or various hard object impacts caused by mechanical faults and other reasons is frequent, and therefore a hydraulic oil cylinder protective cover is urgently needed to protect the oil cylinders.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's is not enough, the utility model provides a long and thin hydraulic cylinder safety cover structure of long stroke, install the L template in the main equipment hydraulic cylinder outside, the occasion according to the equipment use after that, insert a plurality of second montants and establish in first arc wall and second arc wall, adjust the second montant in the inside position of first arc wall, make the crack between the adjacent montant be less than the size of article such as outside stone, and then prevent equipment at the during operation, the gravel, article such as scrap steel are direct to collide with the hydro-cylinder, damage the hydro-cylinder, avoid equipment to break down, the maintenance cost of equipment has been reduced.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a long and thin hydraulic cylinder safety cover structure of long stroke, includes lower crown plate and last crown plate, it is located down the crown plate directly over to go up the crown plate, lower crown plate upper surface ring array has first montant, first arc wall has all been seted up to lower crown plate between being located first montant, go up the position department that the crown plate corresponds with first arc wall and seted up the second arc wall, and the second arc wall is located first arc wall directly over, the inside of first arc wall is run through there is the second montant, the side ring array of lower crown plate has the L template.

As a preferred technical scheme of the utility model, the top of first montant is provided with the screw rod, first through-hole has been seted up with the position department that the screw rod corresponds to the upper ring plate, threaded connection has first nut on the screw rod, thread tooth has all been seted up at the both ends of second montant, the equal threaded connection in both ends of second montant has the second nut.

As a preferred technical scheme of the utility model, the cover is equipped with first gasket on the body of rod that the screw rod is located between first nut and the first through-hole.

As a preferred technical scheme of the utility model, the cover is equipped with the second gasket on the body of rod that the second montant is located between first arc wall and the second nut, the cover is equipped with the third gasket on the body of rod that the second montant is located between second arc wall and the second nut.

As a preferred technical scheme of the utility model, first montant is provided with four, first montant is provided with first strengthening rib with the outside of lower crown plate junction.

As an optimal technical scheme of the utility model, L template and lower crown plate adopt integrated into one piece's mode preparation to form, the crown plate bottom all is provided with the second strengthening rib with L template junction down.

As an optimized technical scheme of the utility model, the second through-hole has all been seted up on the L template bottom plate.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the L-shaped plate is installed outside a hydraulic cylinder of large equipment, then a plurality of second vertical rods are inserted into the first arc-shaped groove and the second arc-shaped groove according to the use occasion of the equipment, the positions of the second vertical rods in the first arc-shaped groove are adjusted, and the size of a crack between the adjacent vertical rods is smaller than that of external stones and other articles, so that the situation that the stones, steel scraps and other articles directly collide with the oil cylinder to damage the oil cylinder, cause the equipment to break down and increase the maintenance cost of the equipment when the equipment works is prevented;

2. dismantle the second nut from second montant both ends and get off, take out the second montant from first arc wall and second arc wall in succession, lift first nut off from the screw rod after that, take off the upper ring plate from the screw rod, change the parts that can't use such as corrosion or damage, install intact part on the device, abandon whole device when avoiding the partial component of device to damage, avoid the extravagant condition to appear, practiced thrift the cost of plant maintenance.

Drawings

Fig. 1 is a schematic view of a top-down perspective structure of the present invention;

fig. 2 is a schematic bottom perspective view of the present invention;

fig. 3 is a schematic top view of the lower ring plate of the present invention;

fig. 4 is a schematic structural view of the upper ring plate of the present invention.

Wherein: 1. a second nut; 2. an upper ring plate; 3. a screw; 4. a first vertical bar; 5. an L-shaped plate; 6. a first reinforcing rib; 7. a lower ring plate; 8. a first nut; 9. a second arc-shaped slot; 10. a second vertical bar; 11. a first arc-shaped slot; 12. a second through hole; 13. a second reinforcing rib; 14. a first via.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, a long-stroke slender hydraulic cylinder protection cover structure comprises a lower ring plate 7 and an upper ring plate 2, wherein the upper ring plate 2 is positioned right above the lower ring plate 7, a first vertical rod 4 is arranged on the upper surface of the lower ring plate 7 in a ring array manner, first arc-shaped grooves 11 are formed between the first vertical rods 4 of the lower ring plate 7, second arc-shaped grooves 9 are formed in positions of the upper ring plate 2 corresponding to the first arc-shaped grooves 11, the second arc-shaped grooves 9 are positioned right above the first arc-shaped grooves 11, second vertical rods 10 penetrate through the first arc-shaped grooves 11, and an L-shaped plate 5 is arranged on the side surface of the lower ring plate 7 in a ring array manner;

during the use, install L template 5 in the main equipment hydraulic cylinder outside, then according to the occasion of equipment use, insert a plurality of second montants 10 and establish in first arc wall 11 and second arc wall 9, adjust the position of second montant 10 in first arc wall 11 inside, make the crack between the adjacent montant be less than the size of article such as outside stone, and then prevent equipment at the during operation, the gravel, article such as steel scrap are direct to collide with the hydro-cylinder, damage the hydro-cylinder, avoid equipment to break down, the maintenance cost of equipment has been reduced.

In other embodiments, a screw 3 is arranged at the top of the first vertical rod 4, a first through hole 14 is formed in the position of the upper ring plate 2 corresponding to the screw 3, a first nut 8 is connected to the screw 3 in a threaded manner, both ends of the second vertical rod 10 are provided with thread teeth, and both ends of the second vertical rod 10 are connected to the second nut 1 in a threaded manner;

when corrosion or damage take place for the device, dismantle second nut 1 from second montant 10 both ends, take out second montant 10 in following first arc wall 11 and second arc wall 9, lift first nut 8 off from screw rod 3 after that, take off last crown plate 2 from screw rod 3, change the unusable part such as corrosion or damage, install intact part on the device, abandon whole device when avoiding the partial component of device to damage, avoid the extravagant condition to appear, the cost of equipment maintenance has been practiced thrift.

In other embodiments, a first gasket is sleeved on the rod body of the screw rod 3 between the first nut 8 and the first through hole 14; the first nut 8 can be prevented from directly contacting the upper ring plate 2, thereby protecting the upper ring plate 2.

In other embodiments, a second gasket is sleeved on the rod body of the second vertical rod 10 between the first arc-shaped groove 11 and the second nut 1, and a third gasket is sleeved on the rod body of the second vertical rod 10 between the second arc-shaped groove 9 and the second nut 1; the second nut 1 can be prevented from being in direct contact with the upper ring plate 2 and the lower ring plate 7, thereby protecting the upper ring plate 2 and the lower ring plate 7.

In other embodiments, four first vertical rods 4 are arranged, and a first reinforcing rib 6 is arranged on the outer side of the joint of the first vertical rod 4 and the lower annular plate 7; the firmness of the connection between the first vertical rod 4 and the lower ring plate 7 can be improved.

In other embodiments, the L-shaped plate 5 and the lower ring plate 7 are manufactured in an integral molding manner, and the joints of the bottom of the lower ring plate 7 and the L-shaped plate 5 are provided with second reinforcing ribs 13; the firm degree of connection between the L-shaped plate 5 and the lower ring plate 7 can be improved.

In other embodiments, the bottom plate of the L-shaped plate 5 is provided with second through holes 12; the L-shaped plate 5 can be mounted on the device by means of fasteners such as screws.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. A long and thin hydraulic cylinder protection cover structure of long stroke, includes lower crown plate (7) and upper crown plate (2), its characterized in that: go up crown plate (2) and be located down crown plate (7) directly over, lower crown plate (7) upper surface ring array has first montant (4), first arc (11) have all been seted up to lower crown plate (7) being located between first montant (4), go up position department that crown plate (2) and first arc (11) correspond and seted up second arc (9), and second arc (9) are located first arc (11) directly over, the inside of first arc (11) is run through and is had second montant (10), the side ring array of lower crown plate (7) has L template (5).

2. A long travel elongate hydraulic ram guard construction according to claim 1 wherein: the top of first montant (4) is provided with screw rod (3), first through-hole (14) have been seted up to the position department that upper ring board (2) and screw rod (3) correspond, threaded connection has first nut (8) on screw rod (3), the thread tooth has all been seted up at the both ends of second montant (10), the equal threaded connection in both ends of second montant (10) has second nut (1).

3. A long travel elongate hydraulic ram guard construction according to claim 2 wherein: the screw rod (3) is located the body of rod between first nut (8) and first through-hole (14) and is equipped with first gasket in the cover.

4. A long travel elongate hydraulic ram guard construction according to claim 2 wherein: the second montant (10) is located the body of rod between first arc wall (11) and second nut (1) and is equipped with the second gasket, the second montant (10) is located the body of rod between second arc wall (9) and second nut (1) and is equipped with the third gasket on the cover.

5. A long travel elongate hydraulic ram guard construction according to claim 1 wherein: the number of the first vertical rods (4) is four, and first reinforcing ribs (6) are arranged on the outer sides of the joints of the first vertical rods (4) and the lower annular plate (7).

6. A long travel elongate hydraulic ram guard construction according to claim 1 wherein: l template (5) and lower crown plate (7) adopt integrated into one piece's mode preparation to form, lower crown plate (7) bottom all is provided with second strengthening rib (13) with L template (5) junction.

7. A long travel elongate hydraulic ram guard construction according to claim 1 wherein: and the bottom plate of the L-shaped plate (5) is provided with second through holes (12).

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