CN213976808U

CN213976808U - Hydraulic manual elevator for production of electrical steel self-adhesive coating liquid

Info

Publication number: CN213976808U
Application number: CN202022802895.4U
Authority: CN
Inventors: 夏汉中
Original assignee: Yangzhou Huijing Industry And Trade Co ltd
Current assignee: Yangzhou Huijing Industry And Trade Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-17
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a hydraulic pressure hand lift is used in production of electrical steel self-adhesion coating liquid relates to hydraulic lift technical field, including the base, first recess has been seted up at the top of base, and second support arm and first pneumatic cylinder are installed respectively to the inside of first recess. The utility model discloses a be provided with the second pneumatic cylinder, the second piston rod, the fixed plate, damping pivot and fly leaf, when unloading the goods, alright start the second pneumatic cylinder through the operation panel, make the second pneumatic cylinder drive the extension of second piston rod, thereby make the second piston rod carry out the jack-up with the fly leaf, thereby the fly leaf makes one side of fly leaf rotate under the effect of damping pivot, the opposite side is then by the jack-up, make fly leaf and lift platform produce certain inclination, alright make the goods carry out the landing from the fly leaf, thereby the condition of artifical transport from lift platform has been avoided, the labor intensity is lightened.

Description

Hydraulic manual elevator for production of electrical steel self-adhesive coating liquid

Technical Field

The utility model relates to a hydraulic lift technical field specifically is a hydraulic pressure hand lift is used in production of electrical steel self-adhesion coating liquid.

Background

The hydraulic lift realizes the lifting function mainly through the pressure transmission of hydraulic oil, and the shear fork mechanical structure of the hydraulic lift enables the lift to have higher stability in lifting, a wide operation platform and higher bearing capacity, enables the high-altitude operation range to be larger, is suitable for simultaneous operation of multiple persons, and enables the high-altitude operation efficiency to be higher and the safety to be more guaranteed.

The hydraulic lift is a lifting machine equipment composed of a walking mechanism, a hydraulic mechanism, an electric control mechanism and a supporting mechanism, hydraulic oil forms a certain pressure by a vane pump, enters the lower end of a hydraulic cylinder through an oil filter, an explosion-proof electromagnetic directional valve, a throttle valve, a hydraulic control one-way valve and a balance valve, enables a piston of the hydraulic cylinder to move upwards, lifts a heavy object, returns oil at the upper end of the hydraulic cylinder to an oil tank through the explosion-proof electromagnetic directional valve, adjusts the rated pressure of the hydraulic lift through an overflow valve, and observes the reading value of a pressure gauge through the pressure gauge.

According to the chinese patent with publication number CN211846997U, a hydraulic elevator is disclosed, comprising an inner fork plate and an outer fork plate, the outer side of the inner fork plate is provided with the outer fork plate at the front and rear positions, the middle parts of the inner fork plate and the outer fork plate are longitudinally inserted with a central movable shaft at the intersection of the middle parts, the central movable shaft is movably connected through a bearing embedded in the middle parts of the inner fork plate and the outer fork plate, and a positioning shaft is longitudinally inserted in the position of the upper left corner of one end of the inner fork plate.

The utility model contacts the connecting shaft by screwing the threaded rod, so as to limit the movement of the connecting shaft, thereby providing good reinforcing capacity and effectively improving the rigidity of the lifter; however, when the device is used for transporting or unloading goods at high altitude through the lifting platform, the platform is horizontal to the working face, so that the unloading is very troublesome, and large labor is needed, thereby improving the labor intensity; meanwhile, when the goods are transported in high altitude in the device, due to lack of fixation, the goods are easy to move, so that the goods fall off from the lifting platform easily, and the goods can hurt people, and certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of high labor intensity when goods are unloaded and certain potential safety hazards when the goods are transported, a hydraulic manual elevator for producing an electrical steel self-adhesive coating liquid is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic manual elevator for production of electrical steel self-adhesive coating liquid comprises a base, wherein a first groove is formed in the top of the base, a second support arm and a first hydraulic cylinder are respectively arranged inside the first groove, a first support arm is arranged on one side inside the first groove through a rotating shaft, the output end of the first hydraulic cylinder is connected with a first piston rod extending to one side of the rotating shaft, a rotating shaft is arranged between the first support arm and the second support arm, a lifting platform is arranged on the tops of the first support arm and the second support arm, a second groove is formed in the bottom of the lifting platform, a movable plate is arranged on the top of the lifting platform through a damping rotating shaft, a fixed plate is fixed at the bottom of the lifting platform, a second hydraulic cylinder is arranged on the top of the fixed plate, a second piston rod is arranged on the output end of the second hydraulic cylinder, and the second piston rod is in contact with the bottom of the movable plate, the lifting platform is characterized in that a clamping groove is formed in the top of the lifting platform, a first limiting plate is arranged inside the clamping groove, a second limiting plate is arranged at the bottom of the first limiting plate, and bolts are inserted into two sides of the lifting platform and one side of the second limiting plate.

Preferably, the movable plate is rotatably connected with the lifting platform through a damping rotating shaft, and the area of the movable plate is smaller than that of the lifting platform.

Preferably, the fixing plate is located between the first support arm and the second support arm.

Preferably, the width of the second limiting plate is smaller than that of the first limiting plate, and the clamping groove is matched with the first limiting plate.

Preferably, the bottom of the first support arm is connected with the first groove in a sliding mode through a rotating shaft, and the top of the second support arm is connected with the second groove in a sliding mode.

Preferably, the bolt is provided with a plurality of, and one end of bolt runs through to one side of second limiting plate.

Preferably, the outer surface of the base is provided with an operating platform, and the operating platform is respectively electrically connected with the first hydraulic cylinder and the second hydraulic cylinder.

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

1. the utility model discloses a be provided with the second hydraulic cylinder, the second piston rod, the fixed plate, damping pivot and fly leaf, when need unload the goods after transporting to the high altitude or descending through this hydraulic lift to the goods, alright start the second hydraulic cylinder through the operation panel, make the second hydraulic cylinder drive the extension of second piston rod, thereby make the second piston rod jack-up the fly leaf, the fly leaf is thereby made one side of fly leaf rotate under the effect of damping pivot, the opposite side is jack-up, make fly leaf and lift platform produce certain inclination, alright make the goods slide from the fly leaf, thereby avoided the condition that artifical transport from lift platform, intensity of labour has been alleviateed;

2. the utility model discloses a be provided with first limiting plate, the second limiting plate, draw-in groove and bolt, at first the user takes out the bolt, afterwards through pulling the second limiting plate, make the second limiting plate drive first limiting plate downstream in the draw-in groove, and then make first limiting plate open elevating platform, alright load the goods to elevating platform on afterwards, after the goods loading finishes, the accessible upwards promotes the second limiting plate, make the second limiting plate promote first limiting plate upstream in the draw-in groove, remove to fixed position after alright insert elevating platform and second limiting plate with the bolt in, and then make first limiting plate fixed, it is spacing to carry out the separation to the goods after raising the limiting plate through first, in order to avoid the goods to produce in the in-process of transportation and remove.

Drawings

FIG. 1 is a schematic view of a front cross-section structure of the present invention;

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

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a first groove; 3. a rotating shaft; 4. a first support arm; 5. a second support arm; 6. a rotating shaft; 7. a first hydraulic cylinder; 8. a first piston rod; 9. a movable plate; 10. a damping rotating shaft; 11. a lifting platform; 12. a second hydraulic cylinder; 13. a second piston rod; 14. a fixing plate; 15. a first limit plate; 16. a second limiting plate; 17. an operation table; 18. a card slot; 19. a bolt; 20. a second groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-3, a hydraulic manual elevator for producing an electrical steel self-adhesive coating liquid includes a base 1, a first groove 2, a rotating shaft 3, a first support arm 4, a second support arm 5, a rotating shaft 6, a first hydraulic cylinder 7, a first piston rod 8, a movable plate 9, a damping rotating shaft 10, a lifting platform 11, a second hydraulic cylinder 12, a second piston rod 13, a fixed plate 14, a first limit plate 15, a second limit plate 16, an operating platform 17, a clamping groove 18, a plug 19 and a second groove 20; the top of the base 1 is provided with a first groove 2, a second support arm 5 and a first hydraulic cylinder 7 are respectively arranged inside the first groove 2, a first support arm 4 is arranged on one side inside the first groove 2 through a rotating shaft 3, the output end of the first hydraulic cylinder 7 is connected with a first piston rod 8 extending to one side of the rotating shaft 3, a rotating shaft 6 is arranged between the first support arm 4 and the second support arm 5, a lifting platform 11 is arranged on the tops of the first support arm 4 and the second support arm 5, a second groove 20 is arranged at the bottom of the lifting platform 11, a movable plate 9 is arranged at the top of the lifting platform 11 through a damping rotating shaft 10, a fixed plate 14 is fixed at the bottom of the lifting platform 11, a second hydraulic cylinder 12 is arranged at the top of the fixed plate 14, a second piston rod 13 is arranged at the output end of the second hydraulic cylinder 12, the second piston rod 13 is in contact with the bottom of the movable plate 9, a clamping groove 18 is arranged at the top of the lifting platform 11, the internally mounted of draw-in groove 18 has first limiting plate 15, and second limiting plate 16 is installed to the bottom of first limiting plate 15, and the both sides of lift platform 11 and one side of second limiting plate 16 all peg graft and have bolt 19 to it fixes lift platform 11 and second limiting plate 16 through bolt 19 to be convenient for.

Please refer to fig. 1, the movable plate 9 is rotatably connected to the lifting platform 11 through the damping shaft 10, and the area of the movable plate 9 is smaller than that of the lifting platform 11, so that the movable plate 9 can rotate through the damping shaft 10; the fixing plate 14 is located between the first arm 4 and the second arm 5 to prevent the fixing plate 14 from interfering with the movement of the first arm 4 and the second arm 5.

Please refer to fig. 1-2, the width of the second limiting plate 16 is smaller than the width of the first limiting plate 15, and the engaging groove 18 is adapted to the first limiting plate 15, so that the first limiting plate 15 can move in the engaging groove 18 to receive the first limiting plate 15; the bottom of the first arm 4 is slidably connected to the first groove 2 through the rotating shaft 3, and the top of the second arm 5 is slidably connected to the second groove 20, so that the lifting platform 11 can be lifted or lowered.

Please refer to fig. 1-3, a plurality of bolts 19 are provided, and one end of each bolt 19 penetrates through one side of the second limiting plate 16, so as to be conveniently inserted into the lifting platform 11 and the second limiting plate 16 through the bolts 19 to fix the first limiting plate 15 and the second limiting plate 16; the outer surface mounting of base 1 has operation panel 17, and operation panel 17 respectively with first pneumatic cylinder 7 and second pneumatic cylinder 12 electric connection to the user opens or closes first pneumatic cylinder 7 and second pneumatic cylinder 12 through operation panel 17.

The working principle is as follows: firstly, the user takes out the bolt 19, then pulls the second limit plate 16 to make the second limit plate 16 drive the first limit plate 15 to move downwards in the slot 18, so that the lifting platform 11 is opened by the first limit plate 15, then the goods can be loaded on the lifting platform 11, after the goods are loaded, the second limit plate 16 can be pushed upwards to make the second limit plate 16 push the first limit plate 15 to move upwards in the slot 18, after the goods are moved to the fixed position, the bolt 19 can be inserted into the lifting platform 11 and the second limit plate 16 to make the first limit plate 15 fixed, then the first hydraulic cylinder 7 can be started by the operation table 17, so that the first hydraulic cylinder 7 drives the first piston rod 8 to contract, the first piston rod 8 contracts to pull the bottom of the first support arm 4 to move, and under the action of the rotating shaft 6, the top of the second support arm 5 also moves, thereby make this lift platform 11 promote, put down first limiting plate 15 after promoting to required height, start second hydraulic cylinder 12 through operation panel 17 for second hydraulic cylinder 12 drives the extension of second piston rod 13, thereby make second piston rod 13 jack-up fly leaf 9, thereby fly leaf 9 makes one side of fly leaf 9 rotate under the effect of damping pivot 10, the opposite side is then jack-up, make fly leaf 9 and lift platform 11 produce certain inclination, alright make the goods follow and carry out the landing on fly leaf 9.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. The utility model provides a production of electrical steel self-adhesion coating liquid is with hydraulic pressure hand lift, includes base (1), its characterized in that: the lifting mechanism is characterized in that a first groove (2) is formed in the top of the base (1), a second support arm (5) and a first hydraulic cylinder (7) are respectively installed in the first groove (2), a first support arm (4) is installed on one side of the interior of the first groove (2) through a rotating shaft (3), the output end of the first hydraulic cylinder (7) is connected with a first piston rod (8) extending to one side of the rotating shaft (3), a rotating shaft (6) is installed between the first support arm (4) and the second support arm (5), a lifting platform (11) is installed on the tops of the first support arm (4) and the second support arm (5), a second groove (20) is formed in the bottom of the lifting platform (11), a movable plate (9) is installed on the top of the lifting platform (11) through a damping rotating shaft (10), and a fixed plate (14) is fixed on the bottom of the lifting platform (11), second pneumatic cylinder (12) are installed at the top of fixed plate (14), second piston rod (13) are installed to the output of second pneumatic cylinder (12), just second piston rod (13) contact with the bottom of fly leaf (9), draw-in groove (18) have been seted up at the top of lift platform (11), the internally mounted of draw-in groove (18) has first limiting plate (15), second limiting plate (16) are installed to the bottom of first limiting plate (15), bolt (19) have all been pegged graft to the both sides of lift platform (11) and one side of second limiting plate (16).

2. The hydraulic manual elevator for producing the electrical steel self-adhesive coating liquid according to claim 1 is characterized in that: the movable plate (9) is rotatably connected with the lifting platform (11) through a damping rotating shaft (10), and the area of the movable plate (9) is smaller than that of the lifting platform (11).

3. The hydraulic manual elevator for producing the electrical steel self-adhesive coating liquid according to claim 1 is characterized in that: the fixing plate (14) is positioned between the first support arm (4) and the second support arm (5).

4. The hydraulic manual elevator for producing the electrical steel self-adhesive coating liquid according to claim 1 is characterized in that: the width of the second limiting plate (16) is smaller than that of the first limiting plate (15), and the clamping groove (18) is matched with the first limiting plate (15).

5. The hydraulic manual elevator for producing the electrical steel self-adhesive coating liquid according to claim 1 is characterized in that: the bottom of the first support arm (4) is connected with the first groove (2) in a sliding mode through the rotating shaft (3), and the top of the second support arm (5) is connected with the second groove (20) in a sliding mode.

6. The hydraulic manual elevator for producing the electrical steel self-adhesive coating liquid according to claim 1 is characterized in that: the number of the inserted pins (19) is multiple, and one end of each inserted pin (19) penetrates through one side of the corresponding second limiting plate (16).

7. The hydraulic manual elevator for producing the electrical steel self-adhesive coating liquid according to claim 1 is characterized in that: the outer surface mounting of base (1) has operation panel (17), just operation panel (17) respectively with first pneumatic cylinder (7) and second pneumatic cylinder (12) electric connection.