CN213387514U

CN213387514U - Mine crane with fixing function

Info

Publication number: CN213387514U
Application number: CN202022156303.6U
Authority: CN
Inventors: 董蕤君
Original assignee: Jingxian Zhongqiao Mining Co ltd
Current assignee: Jingxian Zhongqiao Mining Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-08
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a hoist is used in mine with fixed function, including main tributary supporting leg and hinge, the lower extreme of main tributary supporting leg is provided with the coaster, and the lower extreme of coaster is provided with first slide rail, the inboard of main tributary supporting leg is provided with a supporting beam, and the upper end of main tributary supporting leg is provided with the arch pylon, the inboard lower extreme of arch pylon is provided with the base, and is provided with the pinhole on one side of the upper end of base, the inboard of pinhole is provided with the bolt, and the upper end of bolt is provided with the truss, the lower extreme both sides of truss are provided with the dog, the upper end both sides of arch pylon are provided with the. This crane for mine is provided with the hinge, though the bolt can stabilize between truss and the main tributary kicking leg, nevertheless because the span of truss is great, and causes easily when carrying out horizontal migration or face the thrust of horizontal strong wind and rock about, consequently the main function of stiffener lies in can strengthening firmly between truss and arch pylon and the main tributary kicking leg.

Description

Mine crane with fixing function

Technical Field

The utility model relates to a hoist technical field is used in the mine specifically is a hoist is used in mine with fixed function.

Background

The mine crane is a large-scale device for running and conveying mine stones, and mainly supports and fixes a truss through support frame legs at two ends of the mine crane, and hoists and conveys the stones and other objects through the device on the truss.

Most of mine cranes generally used in the market at present are similar in structure, and although obvious defects do not exist during normal operation, some small problems still exist in the using process, for example, the support stability of the support frame legs to the truss is not high enough, so that the truss is easy to swing and shake, and meanwhile, the dismounting and mounting between the truss and the support frame legs are inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoist is used in mine with fixed function to solve the present generally adopted in the market that proposes in the above-mentioned background art and use the most major structure of hoist similar, though there is not obvious defect of what when normal operation, nevertheless still have some little problems to appear in the use, for example the support frame leg is not enough to the support steadiness of truss, thereby lead to the truss to appear rocking the phenomenon of swaying easily, also very inconvenient problem to the dismouting between truss and the support frame leg simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a mine crane with a fixing function comprises a main supporting leg and a hinge, wherein a pulley is arranged at the lower end of the main supporting leg, the lower end of the pulley is provided with a first slide rail, the inner side of the main supporting leg is provided with a supporting beam, the upper end of the main supporting leg is provided with an arched tower frame, the lower end of the inner side of the arched tower frame is provided with a base, and one side of the upper end of the base is provided with a pin hole, the inner side of the pin hole is provided with a bolt, the upper end of the bolt is provided with a truss, the two sides of the lower end of the truss are provided with a stop block, the two sides of the upper end of the arched tower are provided with hinges, a reinforcing rod is arranged at the inner side of the hinge, a foot seat is arranged at the lower end of the reinforcing rod, a threaded bolt penetrates through the foot seat, a second sliding rail is arranged at the inner side of the truss, and the upper end of the second slide rail is provided with crane equipment, and the lower end of the middle part of the crane equipment is provided with a sling.

Preferably, the reinforcing rod forms a detachable structure with the truss through the foot seat and the threaded bolt, and the reinforcing rod forms movable connection with the arched tower through the hinge.

Preferably, the bolt passes through and constitutes block fixed knot structure between pinhole and the base, and the outside and the dog of base are laminated each other.

Preferably, the main supporting legs are connected with the first sliding rail in a sliding manner through the pulleys, and the supporting beams on the inner sides of the main supporting legs are distributed horizontally.

Preferably, the arched towers at the upper ends of the main support legs are distributed in an arched shape, and the main support legs are perpendicular to the truss.

Preferably, the crane equipment is movably connected with the truss through the second slide rail, and slings at the lower end of the crane equipment are vertically distributed.

Compared with the prior art, the beneficial effects of the utility model are that: this crane for mine is provided with the hinge, the stiffener constitutes detachable construction through foot stool and screw bolt and between the truss, although the bolt can stabilize between truss and the main tributary kicking leg, but because the span of truss is great, and cause the left and right sides to rock easily when carrying out horizontal migration or face the thrust of horizontal strong wind, consequently the main action of stiffener lies in can strengthening the stability between truss and arch pylon and the main tributary kicking leg, and the effect of foot stool lies in can increasing the area of contact between stiffener and the truss, and also make its dismouting more convenient through the fixed mode of screw bolt, simultaneously the hinge can make only need fix its one end when operating the stiffener, thereby operating procedure has been reduced.

The bolt passes through to constitute block fixed knot between pinhole and the base and constructs, and the main effect of base lies in can supporting the truss fixed, and can carry out spacing fixed between truss and the base through the mode that the bolt inserted the pinhole to avoided the truss to take place the phenomenon of slip off normal, the dog then mainly played supplementary bolt simultaneously, and strengthen fixed effect between truss and the base.

The main tributary props the leg and constitutes sliding connection through constituting between coaster and the first slide rail, and the main effect of coaster lies in carrying out the translation through the first slide rail of its lower extreme to main tributary props the leg and whole equipment and slides to ensured the normal transport of equipment to the object, simultaneously because the below interval of main tributary props the leg is too big, in order to make it more firm, consequently the effect of bracing beam lies in can strengthening the below position of main tributary props leg and whole equipment and stabilizes.

Drawings

FIG. 1 is a schematic front view of the present invention;

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

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. a main support leg; 2. a pulley; 3. a first slide rail; 4. a support beam; 5. an arched tower; 6. a base; 7. a pin hole; 8. a bolt; 9. a truss; 10. a stopper; 11. a hinge; 12. a reinforcing bar; 13. a foot seat; 14. a threaded bolt; 15. a second slide rail; 16. a crane apparatus; 17. a sling.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a mine crane with a fixing function comprises a main support leg 1, a pulley 2, a first slide rail 3, a support beam 4, an arched tower 5, a base 6, pin holes 7, a bolt 8, a truss 9, a stop block 10, a hinge 11, a reinforcing rod 12, a foot base 13, a threaded bolt 14, a second slide rail 15, crane equipment 16 and a sling 17, wherein the pulley 2 is arranged at the lower end of the main support leg 1, the first slide rail 3 is arranged at the lower end of the pulley 2, the support beam 4 is arranged at the inner side of the main support leg 1, the arched tower 5 is arranged at the upper end of the main support leg 1, the base 6 is arranged at the lower end of the inner side of the arched tower 5, the pin holes 7 are arranged at one side of the upper end of the base 6, the bolt 8 is arranged at the inner side of the pin holes 7, the truss 9 is arranged at the upper end of the bolt 8, the stop blocks 10, a reinforcing rod 12 is arranged on the inner side of the hinge 11, a foot base 13 is arranged at the lower end of the reinforcing rod 12, a threaded bolt 14 penetrates through the foot base 13, a second slide rail 15 is arranged on the inner side of the truss 9, a crane device 16 is arranged at the upper end of the second slide rail 15, and a sling 17 is arranged at the lower end of the middle part of the crane device 16;

the reinforcing rod 12 forms a detachable structure with the truss 9 through the foot seat 13 and the threaded bolt 14, the reinforcing rod 12 forms a movable connection with the arched tower 5 through the hinge 11, although the bolt 8 can stabilize the space between the truss 9 and the main supporting leg 1, because the span of the truss 9 is large, and the truss is easy to shake left and right when the truss 9 moves horizontally or faces the thrust of transverse strong wind, the reinforcing rod 12 mainly has the function of reinforcing and stabilizing the space between the truss 9 and the arched tower 5 and the main supporting leg 1, the foot seat 13 has the function of increasing the contact area between the reinforcing rod 12 and the truss 9, and the reinforcing rod is more convenient to disassemble and assemble through the fixing mode of the threaded bolt 14, and meanwhile, the hinge 11 can ensure that only one end of the reinforcing rod 12 needs to be fixed when the reinforcing rod 12 is operated, so that the operation steps are reduced;

the bolt 8 forms a clamping and fixing structure with the base 6 through the pin hole 7, the outer side of the base 6 is mutually attached to the stop block 10, the base 6 mainly has the advantages that the truss 9 can be supported and fixed, the truss 9 and the base 6 can be limited and fixed in a mode that the bolt 8 is inserted into the pin hole 7, the truss 9 is prevented from sliding and deviating, and meanwhile, the stop block 10 mainly plays a role in assisting the bolt 8 and strengthening and fixing the truss 9 and the base 6;

the main support legs 1 are in sliding connection with the first sliding rails 3 through the pulleys 2, the support beams 4 on the inner sides of the main support legs 1 are horizontally distributed, the pulleys 2 mainly have the effect that the main support legs 1 and the whole equipment are subjected to translational sliding through the first sliding rails 3 on the lower ends of the pulleys, so that normal conveying of the equipment to objects is ensured, and meanwhile, the support beams 4 have the effect of reinforcing and stabilizing the lower parts of the main support legs 1 and the whole equipment due to the fact that the lower space of the main support legs 1 is too large and the main support legs are more stable;

the arched towers 5 at the upper ends of the main supporting legs 1 are distributed in an arched manner, the main supporting legs 1 are perpendicular to the truss 9, the main supporting legs 1 and the arched towers 5 serve as core fixing frames of the whole equipment, wherein the main supporting legs 1 mainly support and fix the whole equipment, the arched towers 5 have the function of reinforcing and fixing the truss 9 and the main supporting legs 1 through the reinforcing rods 12 and the base 6, and the overall rigidity of the arched towers 5 is further increased due to the fact that the arched towers 5 are distributed in an arched manner;

the crane equipment 16 is movably connected with the truss 9 through the second slide rail 15, slings 17 at the lower end of the crane equipment 16 are vertically distributed, the truss 9 is used as a core operation auxiliary fixing frame of the whole crane equipment, the main effect of the crane equipment is that the crane equipment 16 is moved left and right through the second slide rail 15, so that the angle and the direction of the crane equipment 16 can be freely adjusted, and the slings 17 mainly play a role in hoisting and transporting objects.

The working principle is as follows: for such a mine crane with fixing function, firstly, the pin 8 at the lower end of the truss 9 is aligned with the pin hole 7 at the upper end of the base 6 and is precisely inserted, at the same time, the stopper 10 is mutually attached to the outer side of the base 6, then the upper end of the arched tower 5 is rotated and lowered through the reinforcing rod 12 connected by the hinge 11, the foot seat 13 at one end of the reinforcing rod 12 is attached to the truss 9, and then the reinforcing rod 12 is screwed with the truss 9 through the screw bolt 14, here, the spacing fixing between the truss 9 and the base 6 can be carried out by inserting the pin 8 into the pin hole 7, thereby avoiding the sliding deviation of the truss 9, meanwhile, the stopper 10 mainly plays the role of the auxiliary pin 8 and reinforcing and fixing between the truss 9 and the base 6, in addition, although the pin 8 can stabilize between the truss 9 and the main supporting leg 1, however, since the span of the truss 9 is large and the truss is likely to sway left and right during horizontal movement or thrust resistance against strong transverse wind, the stiffener 12 functions to strengthen and stabilize the space between the truss 9 and the arched tower 5 and the main support leg 1, and the foot rest 13 functions to increase the contact area between the stiffener 12 and the truss 9, and facilitate the assembly and disassembly of the truss by the fixing method of the threaded bolt 14, and finally, the crane device 16 can hoist heavy objects such as stones by the sling 17 at the lower end thereof, and move and operate the whole device by the trolley 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A mine crane with a fixing function, comprising a main support leg (1) and a hinge (11), characterized in that: the lower end of the main support leg (1) is provided with a pulley (2), the lower end of the pulley (2) is provided with a first sliding rail (3), the inner side of the main support leg (1) is provided with a support beam (4), the upper end of the main support leg (1) is provided with an arched tower (5), the inner lower end of the arched tower (5) is provided with a base (6), one side of the upper end of the base (6) is provided with a pin hole (7), the inner side of the pin hole (7) is provided with a bolt (8), the upper end of the bolt (8) is provided with a truss (9), two sides of the lower end of the truss (9) are provided with a stop block (10), two sides of the upper end of the arched tower (5) are provided with hinges (11), the inner side of each hinge (11) is provided with a reinforcing rod (12), the lower end of each reinforcing rod (12) is provided with a foot base (, the inner side of the truss (9) is provided with a second sliding rail (15), the upper end of the second sliding rail (15) is provided with crane equipment (16), and the lower end of the middle part of the crane equipment (16) is provided with a sling (17).

2. The mining crane with a fixed function according to claim 1, characterized in that: the reinforcing rod (12) forms a detachable structure with the truss (9) through the foot base (13) and the threaded bolt (14), and the reinforcing rod (12) forms movable connection with the arched tower (5) through the hinge (11).

3. The mining crane with a fixed function according to claim 1, characterized in that: the bolt (8) forms a clamping and fixing structure with the base (6) through the pin hole (7), and the outer side of the base (6) is attached to the stop block (10).

4. The mining crane with a fixed function according to claim 1, characterized in that: the main supporting legs (1) are in sliding connection with the first sliding rails (3) through the pulleys (2), and supporting beams (4) on the inner sides of the main supporting legs (1) are horizontally distributed.

5. The mining crane with a fixed function according to claim 1, characterized in that: the arched towers (5) at the upper ends of the main supporting legs (1) are distributed in an arched manner, and the main supporting legs (1) are perpendicular to the truss (9).

6. The mining crane with a fixed function according to claim 1, characterized in that: the crane equipment (16) is movably connected with the truss (9) through the second sliding rail (15), and slings (17) at the lower end of the crane equipment (16) are vertically distributed.