CN214298871U

CN214298871U - Special lifting device of floater

Info

Publication number: CN214298871U
Application number: CN202120188919.3U
Authority: CN
Inventors: 任钧鸣; 韩江峰; 马玉兰; 高永进; 朱彬
Original assignee: Liangshan Mining Industry Co ltd
Current assignee: Liangshan Mining Industry Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-09-28
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a special hoisting tool for a floating ball, which comprises a frame, a second connecting plate, a semicircular ring and a cross rod, wherein two sliding blocks at the front end and the rear end of the cross rod are respectively and slidably arranged on tracks at the front end and the rear end of the inner wall of the frame, the middle parts of two sides of the frame are respectively fixed with a hydraulic cylinder, the opposite ends of the two hydraulic cylinders are respectively movably provided with a hydraulic rod, the opposite ends of the two hydraulic rods are respectively fixed with two cross rods, the bottom end surfaces of the two cross rods are respectively fixed with a first connecting plate, the bottom ends of the two first connecting plates are respectively provided with a slot, the top ends of the two second connecting plates are respectively inserted into the slots, the top ends of the second connecting plates are fixed with the bottom ends of the first connecting plates through bolts and nuts, the bottom ends of the two second connecting plates are fixed with the top end faces of the two semicircular rings respectively, and the openings of the two semicircular rings are opposite. The utility model has the advantages of the clamping ring of location floater can be adjusted, is convenient for place and promotes the floater.

Description

Special lifting device of floater

Technical Field

The utility model relates to a mining floater technical field specifically is a special lifting device of floater.

Background

Ore refers to a collection of minerals from which useful components can be extracted or which themselves have some property that can be exploited. Can be divided into metal mineral and nonmetal mineral. The unit content of useful components in the ore is called ore grade, the precious metal ore such as gold, platinum and the like is expressed by gram/ton, and other ores are expressed by percentage.

The value of the ore is measured by the ore grade, but the ore value is influenced by the composition of gangue and the amount of harmful impurities in the effective component ore.

The ball float valve can be used in the ore mining process, and a floating ball on the ball float valve is lifted through a hoisting tool. The device that current lifting device was used for fixing a position the floater is fixed, also can not adjust according to the floater, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special lifting device of floater possesses the clamp ring of location floater and can adjust, is convenient for place and promotes the advantage of floater, and the clamp ring of having solved the location floater can not adjust the problem of inconvenient use according to the floater.

In order to achieve the above object, the utility model provides a following technical scheme: a special hoisting tool for a floating ball comprises a frame, second connecting plates, semicircular rings and transverse rods, wherein tracks are respectively fixed at the front end and the rear end of the inner wall of the frame, sliders are respectively fixed at the front end and the rear end of each transverse rod, the sliders at the front end and the rear end of each transverse rod are respectively slidably mounted on the tracks at the front end and the rear end of the inner wall of the frame, hydraulic cylinders are respectively fixed in the middles of the two sides of the frame, hydraulic rods are respectively movably mounted at the opposite ends of the two hydraulic cylinders, the two hydraulic rods respectively penetrate through the middles of the two sides of the frame, the opposite ends of the two hydraulic rods are respectively fixed with the middles of the sides, which are opposite to the two transverse rods, a first connecting plate is fixed in the middle of the bottom end face of the two transverse rods, slots are respectively formed in the bottom ends of the two first connecting plates, the top ends of the two second connecting plates are respectively inserted into the slots, and the top ends of the second connecting plates are fixed with the bottom ends of the first connecting plates through bolts and nuts, the bottom ends of the two second connecting plates are respectively fixed with the middle of the top end faces of the two semicircular rings, and the openings of the two semicircular rings are opposite.

Preferably, a flat plate is welded in the middle of the top end of the frame, and a chuck is welded in the middle of the upper surface of the flat plate.

Preferably, the sliding block is slidably mounted in a sliding groove on the track, and the sliding block is matched with the sliding groove on the track.

Preferably, the middle of the two sides of the frame is respectively provided with a through hole matched with the hydraulic rod, and the hydraulic rod passes through the through holes.

Preferably, the top end of the second connecting plate is matched with the slot.

Preferably, round holes matched with the bolts are formed in the bottom end of the first connecting plate and the top end of the second connecting plate respectively, and nuts are installed on the bolts through threads at one ends of the round holes.

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

1. the utility model discloses a set up pneumatic cylinder, horizontal pole and hydraulic stem, the clamp ring that has reached the location floater can be adjusted, is convenient for place and promotes the effect of floater. The utility model discloses be provided with pneumatic cylinder, horizontal pole and hydraulic stem, outside hydraulic pump is connected to the pneumatic cylinder, through the stroke of hydraulic pump control pneumatic cylinder. When the floating ball is placed, the floating ball is placed between the two semicircular rings, the chuck is connected with an external hoisting device, the floating ball is placed down through the external hoisting device, after the floating ball reaches a designated position, the hydraulic cylinder drives the hydraulic rod to retract, the two transverse rods deviate from each other to move, the first connecting plate and the second connecting plate drive the two semicircular rings to be separated, and the floating ball falls down from between the two semicircular rings; when the floating ball is lifted, the floating ball is moved by the two semicircular rings through the external lifting device, the two semicircular rings are separated to the maximum position at the moment, the floating ball is located between the two semicircular rings, the hydraulic cylinder drives the hydraulic rod to extend, the two transverse rods move relatively, the first connecting plate and the second connecting plate drive the two semicircular rings to be closed, the floating ball is positioned by the two semicircular rings, and the floating ball is lifted by the external lifting device.

2. The utility model discloses a set up first connecting plate, second connecting plate, bolt and nut, reached the effect that the semicircle ring can be changed. The utility model discloses be provided with first connecting plate, second connecting plate, bolt and nut, second connecting plate top injects in the slot that first connecting plate bottom was seted up, and the through-hole that the bolt was seted up from first connecting plate bottom and second connecting plate top passes, and the one end screw thread mounting nut of bolt screws in the nut and is fixed first connecting plate bottom and second connecting plate top. When changing the semicircle ring, unscrew the nut, take off the bolt, part first connecting plate bottom and second connecting plate top, select suitable semicircle ring, inject the second connecting plate on the new semicircle ring in the slot and fixed through bolt and nut.

Drawings

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

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

FIG. 3 is a schematic view of the connection structure of the present invention in a front cross-sectional view;

fig. 4 is an enlarged schematic view of fig. 3 a according to the present invention;

fig. 5 is a schematic view of the cross bar overlooking connection structure of the present invention.

In the figure: 1. a frame; 2. a flat plate; 3. a chuck; 4. a hydraulic cylinder; 5. a first connecting plate; 6. a second connecting plate; 7. a semicircular ring; 8. a track; 9. a cross bar; 10. a hydraulic lever; 11. a bolt; 12. a slot; 13. a nut; 14. a slide block.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

Referring to fig. 1 to 5, the present invention provides an embodiment: the utility model provides a special lifting device of floater, includes frame 1, second connecting plate 6, semicircle ring 7 and horizontal pole 9, and the middle welding on frame 1 top has flat board 2, and the middle welding on flat board 2 upper surface has chuck 3, and chuck 3 connects outside hoisting accessory. The front end and the rear end of the inner wall of the frame 1 are respectively fixed with a track 8, the front end and the rear end of the two cross rods 9 are respectively fixed with a slide block 14, the slide blocks 14 at the front end and the rear end of the two cross rods 9 are respectively slidably mounted on the tracks 8 at the front end and the rear end of the inner wall of the frame 1, the slide blocks 14 are slidably mounted in sliding grooves in the track 8, and the slide blocks 14 are matched with the sliding grooves in the track 8. The hydraulic cylinders 4 are fixed in the middle of the two sides of the frame 1, and the hydraulic cylinders 4 are connected with an external hydraulic pump, as is well known to those skilled in the art, the provision of the hydraulic pump is common, which belongs to conventional means or common knowledge and is not described herein, and those skilled in the art can perform any selection according to their needs or convenience, and the stroke of the hydraulic cylinders 4 is controlled by the hydraulic pump. Two relative one ends of pneumatic cylinder 4 movable mounting respectively have hydraulic stem 10, the centre of frame 1 both sides seted up respectively with hydraulic stem 10 assorted perforating hole, hydraulic stem 10 passes the perforating hole, two hydraulic stem 10 pass respectively from the centre of frame 1 both sides, two relative one ends of hydraulic stem 10 are fixed with the centre of two horizontal poles 9 looks back to one side respectively.

The middle of two 9 bottom end faces of horizontal pole is fixed with first connecting plate 5, slot 12 has been seted up respectively to the bottom of two first connecting plates 5, the top of two second connecting plates 6 is injected respectively in slot 12, the top and the slot 12 phase-match of second connecting plate 6, bolt 11 and nut 13 are passed through with first connecting plate 5's bottom to the top of second connecting plate 6 fixed, the bottom of first connecting plate 5 and the top of second connecting plate 6 seted up respectively with bolt 11 assorted round hole, bolt 11 passes the one end screw thread of round hole and installs nut 13. The bottom ends of the two second connecting plates 6 are respectively fixed with the middle of the top end faces of the two semicircular rings 7, and the openings of the two semicircular rings 7 are opposite. When the semicircular ring 7 is replaced, the nut 13 is unscrewed, the bolt 11 is taken down, the bottom end of the first connecting plate 5 and the top end of the second connecting plate 6 are separated, the appropriate semicircular ring 7 is selected, and the second connecting plate 6 on the new semicircular ring 7 is inserted into the slot 12 and is fixed through the bolt 11 and the nut 13.

When the floating ball is placed, the floating ball is placed between the two semicircular rings 7, the floating ball is placed down through an external hoisting device, after the floating ball reaches a designated position, the hydraulic cylinder 4 drives the hydraulic rod 10 to retract, the two cross rods 9 move away from each other, the first connecting plate 5 and the second connecting plate 6 drive the two semicircular rings 7 to be separated, and the floating ball falls down between the two semicircular rings 7; when the floating ball is lifted, the floating ball position is moved by the two semicircular rings 7 through the external lifting device, the two semicircular rings 7 at the moment are separated to the maximum position, the floating ball is positioned between the two semicircular rings 7, the hydraulic cylinder 4 drives the hydraulic rod 10 to stretch out, the two cross rods 9 move relatively, the first connecting plate 5 and the second connecting plate 6 drive the two semicircular rings 7 to be closed, the two semicircular rings 7 position the floating ball, and the floating ball is lifted by the external lifting device.

The working principle is as follows: when the floating ball is placed, the floating ball is placed between the two semicircular rings 7, the floating ball is placed down through an external hoisting device, after the floating ball reaches a designated position, the hydraulic cylinder 4 drives the hydraulic rod 10 to retract, the two cross rods 9 move away from each other, the first connecting plate 5 and the second connecting plate 6 drive the two semicircular rings 7 to be separated, and the floating ball falls down between the two semicircular rings 7; when the floating ball is lifted, the floating ball position is moved by the two semicircular rings 7 through the external lifting device, the two semicircular rings 7 at the moment are separated to the maximum position, the floating ball is positioned between the two semicircular rings 7, the hydraulic cylinder 4 drives the hydraulic rod 10 to stretch out, the two cross rods 9 move relatively, the first connecting plate 5 and the second connecting plate 6 drive the two semicircular rings 7 to be closed, the two semicircular rings 7 position the floating ball, and the floating ball is lifted by the external lifting device.

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 special lifting device of floater, includes frame (1), second connecting plate (6), semicircle ring (7) and horizontal pole (9), its characterized in that: the front end and the rear end of the inner wall of the frame (1) are respectively fixed with a track (8), the front end and the rear end of each of the two cross rods (9) are respectively fixed with a slide block (14), the slide blocks (14) at the front end and the rear end of each of the two cross rods (9) are respectively slidably mounted on the tracks (8) at the front end and the rear end of the inner wall of the frame (1), the middle parts of two sides of the frame (1) are respectively fixed with a hydraulic cylinder (4), the opposite ends of the two hydraulic cylinders (4) are respectively and movably mounted with a hydraulic rod (10), the two hydraulic rods (10) respectively penetrate through the middle parts of two sides of the frame (1), the opposite ends of the two hydraulic rods (10) are respectively fixed with the middle part of one side, which is opposite to the two cross rods (9), the middle part of the bottom end face of the two cross rods (9) is fixed with a first connecting plate (5), and the bottom ends of the two first connecting plates (5) are respectively provided with a slot (12), the top ends of the two second connecting plates (6) are respectively inserted into the slots (12), the top ends of the second connecting plates (6) and the bottom ends of the first connecting plates (5) are fixed through bolts (11) and nuts (13), the bottom ends of the two second connecting plates (6) are respectively fixed with the middle of the top end faces of the two semicircular rings (7), and the openings of the two semicircular rings (7) are opposite.

2. The hoisting tool special for the floating ball as claimed in claim 1, wherein: the middle of the top end of the frame (1) is welded with a flat plate (2), and the middle of the upper surface of the flat plate (2) is welded with a chuck (3).

3. The hoisting tool special for the floating ball as claimed in claim 1, wherein: the sliding block (14) is slidably mounted in a sliding groove in the track (8), and the sliding block (14) is matched with the sliding groove in the track (8).

4. The hoisting tool special for the floating ball as claimed in claim 1, wherein: the middle of the two sides of the frame (1) is respectively provided with a through hole matched with the hydraulic rod (10), and the hydraulic rod (10) penetrates through the through holes.

5. The hoisting tool special for the floating ball as claimed in claim 1, wherein: the top end of the second connecting plate (6) is matched with the slot (12).

6. The hoisting tool special for the floating ball as claimed in claim 1, wherein: round holes matched with the bolts (11) are formed in the bottom end of the first connecting plate (5) and the top end of the second connecting plate (6) respectively, and nuts (13) are installed on the bolts (11) through threads of one ends of the round holes.