CN211116930U

CN211116930U - Novel lift cylinder

Info

Publication number: CN211116930U
Application number: CN201922171958.8U
Authority: CN
Inventors: 郜琳
Original assignee: Yangzhou Yongcun Hydraulic Electromechanical Co ltd
Current assignee: Yangzhou Yongcun Hydraulic Electromechanical Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-07-28
Anticipated expiration: 2029-12-06

Abstract

The utility model provides a novel lift cylinder. Novel lift cylinder includes hydro-cylinder body, lift folding regulation structure, mounting structure and connects the hourglass structure, lift folding regulation structure includes ring, U-shaped mounting panel, round pin axle, sliding tube, sliding sleeve, circular mounting panel, U-shaped elasticity cardboard and carriage, circular mounting panel welded connection is in the bottom of hydro-cylinder body, the ring is connected through the carriage that a plurality of annular set up to the top surface of circular mounting panel, the U-shaped mounting panel that two symmetries set up is connected to the ring lateral wall, the top of connecting the sliding tube is rotated through the round pin axle in the inside of U-shaped mounting panel, the bottom slidable mounting sliding sleeve of sliding tube. The utility model provides a novel lift cylinder has and to change self mounting height, can increase application scope, reduces the limitation, and the not use can be folded and deposit, reduces whole occupation of land space, can save the space of taking up an area of for the packing transportation, the advantage of convenient transportation.

Description

Novel lift cylinder

Technical Field

The utility model relates to a hydro-cylinder technical field especially relates to a novel lift cylinder.

Background

The hydraulic cylinder is a kind of pressure finishing process, and utilizes the cold plasticity of metal at normal temp. and the rolling tool to apply a certain pressure to the surface of workpiece to make the metal on the surface layer of workpiece produce plastic flow and fill it into the original residual low-concave trough so as to reduce the roughness value of workpiece surface. Because the rolled surface metal is plastically deformed, the surface structure is cold hardened and the crystal grains are thinned to form a compact fibrous shape and a residual stress layer is formed, so that the hardness and the strength are improved, and the wear resistance, the corrosion resistance and the matching property of the surface of the workpiece are improved.

The current oil cylinder can support the platform to adjust the height, the oil cylinder can support the platform to reach a proper height through the stroke of the oil cylinder, some higher heights need to be adjusted, the oil cylinder needs to be changed to complete the self stroke, and some specific oil cylinders need to be processed in a factory at present, so that the application range of the single oil cylinder is reduced, and limitation is realized.

Therefore, there is a need to provide a new lift cylinder to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a change through self mounting height, can increase application scope, reduce the limitation, before not taking place altitude mixture control, can slide the sliding sleeve through the joint structure and retract the sliding sleeve installation to the sliding tube, accomplish sliding sleeve bottom lateral wall joint through U-shaped elasticity cardboard, the not use can be folded and deposit, reduces whole occupation of land space, can save the space of taking up an area for the packing transportation, the automatic collection of convenient transportation breeds sewage recoverer.

The utility model provides a novel lift cylinder includes: an oil cylinder body; the lifting folding adjusting structure is connected to the oil cylinder plate body and comprises a circular ring, a U-shaped mounting plate, a pin shaft, a sliding pipe, a sliding sleeve, a circular mounting plate, a U-shaped elastic clamping plate and a supporting frame, wherein the circular mounting plate is welded and connected to the bottom of the oil cylinder body; the mounting structure is connected to the bottom end of the sliding sleeve; connect the hourglass structure, connect hourglass structure quantity to be two, two connect the hourglass structure to connect respectively in hydro-cylinder body oil inlet and oil-out.

Preferably, the sliding tube passes through joint structure and sliding sleeve slidable mounting, and the joint structure includes T shape kelly and spring, and the inside T shape kelly that is equipped with two symmetries and sets up of tail end of sliding tube, two T shape kellies pass through a plurality of spring coupling, and sliding sleeve's inside wall is equipped with the rectangular groove that two symmetries set up, and the inside wall in rectangular groove is equipped with the jack that a plurality of quantity evenly set up, and the jack is run through to the other end of T shape kelly.

preferably, the mounting structure comprises a rectangular mounting plate, L-shaped clamping rods, compression bolts, a rotating shaft and mounting bolts, the outer side wall of the tail end of the sliding sleeve is connected with the two L-shaped clamping rods which are symmetrically arranged, the two L-shaped clamping rods are rotatably connected with the rectangular mounting plate through the rotating shaft, the rectangular mounting plate is close to the side wall of each L-shaped clamping rod in threaded connection with the compression bolts, the top of each compression bolt is screwed into the side wall of the rotating end of the rotating shaft, and the top of the other side wall of the rectangular mounting plate is in threaded connection with.

Preferably, the leakage receiving structure comprises a funnel cover, a connecting pipe, a circular leakage receiving box and a rectangular block, the inlet and the outlet of the oil cylinder body are respectively welded with the rectangular block, the central position of the outer side surface of the rectangular block is provided with an annular groove, the top end of the funnel cover is in threaded connection with the annular groove, the outer side surface of the bottom end of the funnel cover is provided with a through hole, and the bottom of the funnel cover is connected with the circular leakage receiving box through the connecting pipe.

Preferably, the top of connecting pipe and funnel cover bottom lateral surface threaded connection, the connecting pipe inserts the one end lateral wall connection sealing washer of funnel cover bottom, and the funnel cover is close to the side of through-hole and connects a plurality of annular and set up fan-shaped dust pad.

Preferably, the outer side surface of the sliding sleeve is marked with scale marks.

Compared with the prior art, the utility model provides a novel lift cylinder has following beneficial effect:

The utility model provides a novel lift cylinder:

1. Through lift folding regulation structure, make the rotatory slope of sliding sleeve set up the lateral wall at the ring, rethread mounting structure and the regional installation of needs, thereby make and place the altitude and change, thereby change through self mounting height, can increase application scope, reduce the limitation, before not taking place altitude mixture control, can slide sliding sleeve through the joint structure and withdraw back to the sliding tube installation, accomplish sliding sleeve bottom lateral wall joint through U-shaped elasticity cardboard, the not use can be folded and deposit, reduce whole occupation of land space, can save the occupation of land space for the packing transportation, convenient transportation.

2. Through connecing the hourglass structure, the sealing member damages, and the oil leak that produces can fall into the funnel cover, falls into again and connects hourglass round box to collect for produce the oil leak and not take place to drip, prevent to cause equipment surface oil stain pollution.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the novel lift cylinder provided by the present invention;

FIG. 2 is a side view schematic cross-sectional view of the slide tube and slide sleeve of the preconditioning apparatus of FIG. 1;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

Fig. 4 is a schematic cross-sectional structure diagram of the leakage structure shown in fig. 1.

the number of the drawing is 1, an oil cylinder body, 2, a lifting folding adjusting structure, 3, an installation structure, 4, a leakage receiving structure, 5, a clamping structure, 21, a circular ring, 22, a U-shaped installation plate, 23, a pin shaft, 24, a sliding pipe, 25, a sliding sleeve, 26, a circular installation plate, 27, a U-shaped elastic clamping plate, 28, a supporting frame, 31, a rectangular installation plate, 32, an L-shaped clamping rod, 33, a pressing bolt, 34, a rotating shaft, 35, an installation bolt, 41, a funnel cover, 42, a connecting pipe, 43, a leakage receiving circular box, 44, a rectangular block, 45, an annular groove, 51, a long groove, 52, a T-shaped clamping rod, 53, a jack, 54 and a spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the novel lift cylinder provided by the present invention; FIG. 2 is a side view schematic cross-sectional view of the slide tube and slide sleeve of the preconditioning apparatus of FIG. 1; FIG. 3 is an enlarged view of a portion A of FIG. 2; fig. 4 is a schematic cross-sectional structure diagram of the leakage structure shown in fig. 1. Novel lift cylinder includes: the oil cylinder comprises an oil cylinder body 1, a lifting folding adjusting structure 2, a mounting structure 3 and a leakage receiving structure 4.

In the specific implementation process, as shown in fig. 1 and fig. 2, the lifting folding adjusting structure 2 is connected to the cylinder plate body 1, the lifting folding adjusting structure 2 includes a circular ring 21, a U-shaped mounting plate 22, a pin 23, a sliding tube 24, a sliding sleeve 25, a circular mounting plate 26, a U-shaped elastic clamping plate 27 and a supporting frame 28, the circular mounting plate 26 is welded to the bottom of the cylinder body 1, the top surface of the circular mounting plate 26 is connected to the circular ring 21 through a plurality of supporting frames 28 arranged in a circular shape, the outer side wall of the circular ring 21 is connected to two U-shaped mounting plates 22 arranged symmetrically, the inside of the U-shaped mounting plate 22 is rotatably connected to the top end of the sliding tube 24 through the pin 23, the sliding sleeve 25 is slidably mounted at the bottom end of the sliding tube 24, the outer side wall of the circular mounting plate 26 is connected to the two U-shaped elastic clamping, it should be noted that, the sliding sleeve 25 can be moved to a proper position on the surface of the sliding tube 24 to be clamped by the clamping structure 5, the length between the outer end of the sliding sleeve 25 and the outer end of the sliding tube 24 can be adjusted, so that the overall height can be adjusted, the top end of the sliding tube 24 can be rotated by the pin shaft 23, so that the sliding sleeve 25 is rotatably and obliquely arranged on the outer side wall of the circular ring 21, and then the mounting structure 3 is mounted with a required area, so that the placement height is changed, the application range can be increased by changing the height of the sliding sleeve, the limitation is reduced, no height change is needed, the sliding sleeve 25 can be slidably retracted to the sliding tube 24 by the clamping structure 5 to be mounted, the outer side wall of the bottom end of the sliding sleeve 25 is clamped by the U-shaped elastic clamping plate 27, the sliding sleeve can be folded and stored without using, the transportation is convenient.

Referring to fig. 1 and 2, the sliding tube 24 is slidably mounted with the sliding sleeve 25 through a clamping structure 5, the clamping structure 5 includes a T-shaped clamping rod 52 and a spring 54, two T-shaped clamping rods 52 symmetrically arranged are arranged inside the tail end of the sliding tube 24, the two T-shaped clamping rods 52 are connected through a plurality of springs 54, two long grooves 51 symmetrically arranged are arranged on the inner side wall of the sliding sleeve 25, a plurality of insertion holes 53 uniformly arranged are arranged on the inner side wall of the long groove 51, and the other end of the T-shaped clamping rod 52 penetrates through the insertion holes 53, it should be noted that, by pressing the two T-shaped clamping rods 52 symmetrically arranged, the spring 54 is compressed, the T-shaped clamping rod 52 penetrates through one end of the insertion hole 53 and can retract into the inside of the long groove 51, the sliding sleeve 25 is drawn out through a pulling manner, the length is extended, so that the T-shaped clamping rod 52 moves to the next insertion hole 53 position and is rebounded by, the T-shaped clamping rod 52 is moved out of clamping connection, operation is carried out in the same way, so that the length of the sliding sleeve 25 is extended, the plurality of adjacent jacks 53 can be completely blocked in the operation process in a hand-held mode, and the length can be adjusted more quickly.

referring to fig. 1, 2 and 3, the mounting structure 3 is connected to the bottom end of the sliding sleeve 25, the mounting structure 3 includes a rectangular mounting plate 31, L-shaped clamping bars 32, a pressing bolt 33, a rotating shaft 34 and a mounting bolt 35, the outer side wall of the tail end of the sliding sleeve 25 is connected with the two L-shaped clamping bars 32 which are symmetrically arranged, the two L-shaped clamping bars 32 are rotatably connected with the rectangular mounting plate 31 through the rotating shaft 34, the rectangular mounting plate 31 is close to the side wall of the L-shaped clamping bars 32 and is in threaded connection with the pressing bolt 33, the top of the pressing bolt 33 is screwed into the side wall of the rotating end of the rotating shaft 34, the top of the other side wall of the rectangular mounting plate 31 is in threaded connection with the mounting bolt 35, it should be noted that the pressing bolt 33 is unscrewed, so that the rotating area of the rotating shaft 34 is not pressurized, the rotating shaft 34 can normally rotate, so that the rectangular mounting plate 31 can be adjusted in an inclined manner, after the sliding sleeve 25 is adjusted in an.

Referring to fig. 1 and 4, the number of the leakage structures 4 is two, two leakage structures 4 are respectively connected to an oil inlet and an oil outlet of the oil cylinder body 1, each leakage structure 4 comprises a funnel cover 41, a connecting pipe 42, a leakage round box 43 and a rectangular block 44, an inlet and an outlet of the oil cylinder body 1 are respectively welded to the rectangular block 44, an annular groove 45 is formed in the center of the outer side surface of the rectangular block 44, the top end of the funnel cover 41 is in threaded connection with the annular groove 45, a through hole is formed in the outer side surface of the bottom end of the funnel cover 41, the bottom of the funnel cover 41 is connected with the leakage round box 43 through the connecting pipe 42, it needs to be explained that the oil inlet and the oil outlet of the cylinder body 1 are used for a long time, a sealing element is damaged, oil leakage can fall into the funnel cover 41 and then fall into the leakage round box 43 for collection.

Referring to fig. 1 and 4, the top end of the connecting pipe 42 is in threaded connection with the outer side surface of the bottom of the funnel cover 41, the connecting pipe 42 is inserted into the outer side wall of one end of the bottom of the funnel cover 41 and is connected with the sealing ring, the side surface of the funnel cover 41 close to the through hole is connected with a plurality of annular fan-shaped dust-blocking pads, it should be noted that the through hole ensures that the oil pipe is normally inserted and communicated, and the fan-shaped dust-blocking pads prevent external dust from falling.

Referring to fig. 1, the outer side of the sliding sleeve 25 is marked with scale lines, so that the length adjustment of a single sliding sleeve 25 can be displayed, and the length adjustment of another sliding sleeve 25 can be prepared more quickly.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. The utility model provides a novel lift cylinder which characterized in that includes:

An oil cylinder body (1);

The lifting folding adjusting structure (2) is connected to the oil cylinder body (1), the lifting folding adjusting structure (2) comprises a circular ring (21), a U-shaped mounting plate (22), a pin shaft (23), a sliding pipe (24), a sliding sleeve (25), a circular mounting plate (26), a U-shaped elastic clamping plate (27) and a supporting frame (28), the circular mounting plate (26) is welded at the bottom of the oil cylinder body (1), the top surface of the circular mounting plate (26) is connected with the circular ring (21) through a plurality of supporting frames (28) which are arranged in an annular mode, the outer side wall of the circular ring (21) is connected with the two U-shaped mounting plates (22) which are arranged symmetrically, the inside of the U-shaped mounting plate (22) is rotatably connected with the top end of the sliding pipe (24) through the pin shaft (23), the sliding sleeve (25) is slidably mounted at the bottom end of the sliding pipe (24), and the outer side wall of the circular mounting plate (26, the tail end of the sliding sleeve (25) is placed inside the U-shaped elastic clamping plate (27);

A mounting structure (3), said mounting structure (3) being connected to the bottom end of the sliding sleeve (25);

Connect hourglass structure (4), connect hourglass structure (4) quantity to be two, two connect hourglass structure (4) to connect respectively in hydro-cylinder body (1) oil inlet and oil-out.

2. The novel lifting oil cylinder as claimed in claim 1, wherein the sliding tube (24) is slidably mounted with the sliding sleeve (25) through a clamping structure (5), the clamping structure (5) comprises a T-shaped clamping rod (52) and a spring (54), two symmetrically arranged T-shaped clamping rods (52) are arranged inside the tail end of the sliding tube (24), the two T-shaped clamping rods (52) are connected through a plurality of springs (54), two symmetrically arranged long grooves (51) are arranged on the inner side wall of the sliding sleeve (25), a plurality of uniformly arranged insertion holes (53) are arranged on the inner side wall of each long groove (51), and the other end of each T-shaped clamping rod (52) penetrates through the insertion holes (53).

3. the novel lifting oil cylinder is characterized in that the mounting structure (3) comprises a rectangular mounting plate (31), L-shaped clamping rods (32), a pressing bolt (33), a rotating shaft (34) and a mounting bolt (35), the outer side wall of the tail end of the sliding sleeve (25) is connected with the two symmetrically arranged L-shaped clamping rods (32), the two L-shaped clamping rods (32) are rotatably connected with the rectangular mounting plate (31) through the rotating shaft (34), the rectangular mounting plate (31) is close to the side wall of the L-shaped clamping rods (32) and is in threaded connection with the pressing bolt (33), the top of the pressing bolt (33) is screwed into the side wall of the rotating end of the rotating shaft (34), and the top of the other side wall of the rectangular mounting plate (31) is in threaded connection with the mounting bolt (35.

4. The novel lifting oil cylinder as claimed in claim 1, wherein the leakage receiving structure (4) comprises a funnel cover (41), a connecting pipe (42), a leakage receiving circular box (43) and a rectangular block (44), the inlet and the outlet of the oil cylinder body (1) are respectively connected with the rectangular block (44) in a welding manner, an annular groove (45) is formed in the center of the outer side surface of the rectangular block (44), the top end of the funnel cover (41) is in threaded connection with the annular groove (45), a through hole is formed in the outer side surface of the bottom end of the funnel cover (41), and the bottom of the funnel cover (41) is connected with the leakage receiving circular box (43) through the connecting pipe (42).

5. The novel lift cylinder as claimed in claim 4, wherein the top end of the connecting pipe (42) is in threaded connection with the outer side surface of the bottom of the funnel cover (41), the outer side wall of one end of the connecting pipe (42) inserted into the bottom of the funnel cover (41) is connected with the sealing ring, and the side surface of the funnel cover (41) close to the through hole is connected with a plurality of annular fan-shaped dust blocking pads.

6. The novel lift cylinder as claimed in claim 3, characterized in that the outer side of the sliding sleeve (25) is marked with graduation marks.