CN215479457U

CN215479457U - Coal mine electromechanical equipment lifting device

Info

Publication number: CN215479457U
Application number: CN202121900896.0U
Authority: CN
Inventors: 苗忠旺; 黄启明; 訾建新
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-14
Filing date: 2021-08-14
Publication date: 2022-01-11
Anticipated expiration: 2031-08-14

Abstract

The utility model discloses a lifting device for lifting and drawing coal mine equipment through a bearing roller arranged in a push-pull bearing plate and reducing the lifting load of mine workers, which is characterized in that one end of a plurality of jacks is arranged on a supporting base, the jacks are arranged in a matrix mode, the other ends of the jacks are arranged at the bottom of an upper lifting platform, the edge of the top of the upper lifting platform is provided with a limiting baffle plate, the limiting baffle plate is in a U-shaped structure, the top of the upper lifting platform is provided with a push-pull groove, the push-pull groove is in a structure with an opening at the front side, the left side and the right side of the push-pull groove are respectively provided with a sliding groove, the front side of the upper lifting platform is symmetrically provided with two clamping grooves, the push-pull bearing plate is arranged in the push-pull groove, the left side and the right side of the push-pull bearing plate are respectively provided with a sliding block, the sliding blocks are arranged in the sliding grooves, and the left side and the right side of the front side of the push-pull bearing plate are respectively provided with clamping blocks.

Description

Coal mine electromechanical equipment lifting device

Technical Field

The utility model discloses a lifting device for coal mine electromechanical equipment, relates to a device for lifting and placing coal mine electromechanical equipment, and belongs to the technical field of mining equipment. In particular to a lifting device which lifts coal mining machine electrical equipment through a bearing roller arranged in a push-pull bearing plate and reduces the lifting burden of mine workers.

Background

Electromechanical equipment is indispensable equipment in the coal mine production, the colliery operational environment is more abominable, can lead to colliery electromechanical equipment to damage often and unable normal operating, consequently need overhaul these colliery electromechanical equipment, because the position that these colliery electromechanical equipment broke down is different, some at the top, some at the bottom, some at the side etc. so need elevating gear to go up and down to suitable height to these equipment and overhaul, and current colliery electromechanical equipment elevating gear is usually to lift the colliery electromechanical equipment that needs to overhaul on elevating gear through the manpower, utilize the manpower lifting can greatly increase workman's the amount of labour, waste time and energy.

Notice No. CN213205756U discloses a colliery electromechanical multi-purpose installation lift platform, including base and mainboard, the top fixed mounting of base has two sets of installation curb plates, the lateral wall of installation curb plate has seted up the cross slot, cross slot inner chamber sliding fit has two sets of bottom shafts, the both ends of bottom shaft fixed mounting has a pole respectively, the elongated slot has been seted up to the lateral wall of mainboard, the one end and the pole fixed connection of elongated slot sliding shaft, the lateral wall fixed mounting of gas tank has a plurality of groups of pushing ram, the pushing ram communicates with the gas tank, the other end fixed mounting of pushing ram has the propulsion board, propulsion board and rectangle sliding groove sliding fit, the top fixed mounting of propulsion board has the splint, and the device need lift the colliery electromechanical device through the manpower and put elevating gear on, hard and be not convenient to operate.

Disclosure of Invention

In order to improve the situation, the utility model provides a lifting device for coal mine electromechanical equipment, which is used for lifting coal mine machine electrical equipment by arranging bearing rollers in a push-pull bearing plate and reducing the lifting burden of mine workers.

The utility model discloses a coal mine electromechanical equipment lifting device, which is realized as follows: the utility model relates to a lifting device of coal mine electromechanical equipment, which consists of a limit baffle, a bearing roller, a lifting platform, a support base, a moving wheel, a push-pull bearing plate, jacks, limit bolts, a square through groove, preset limit holes, a push-pull handle, a clamping block, a sliding block, a push-pull groove, a sliding groove and a clamping groove, wherein one end of each of the jacks is arranged on the support base, the jacks are arranged in a matrix, the other ends of the jacks are arranged at the bottom of an ascending and descending platform, the edge of the top of the ascending and descending platform is provided with the limit baffle, the limit baffle is in a U-shaped structure, the top of the ascending and descending platform is provided with the push-pull groove, the push-pull groove is in a structure with an opening at the front side, the left side and the right side of the push-pull groove are respectively provided with the sliding groove, the front side of the ascending and descending platform is symmetrically provided with two clamping grooves, the push-pull bearing plate is arranged in the push-pull groove, the left side and the right side of the push-pull bearing plate are respectively provided with the sliding block, the sliding block is arranged in the sliding groove, clamping blocks are respectively arranged on the left side and the right side of the front side wall of the push-pull bearing plate, rubber pads are arranged on the clamping blocks, the clamping blocks correspond to the clamping grooves, a square through groove is formed in the push-pull bearing plate, a plurality of bearing rollers are equidistantly arranged in the square through groove, two ends of the plurality of bearing rollers are respectively connected with the left side and the right side of the square through groove, anti-skid protrusions are arranged on the bearing rollers, a push-pull handle is arranged on the front side wall of the push-pull bearing plate, a group of preset limiting holes are respectively formed in the left side and the right side of the top of the push-pull bearing plate, at least one group of preset limiting holes is formed in each group of preset limiting holes, a limiting bolt is arranged in each preset limiting hole, threads are formed in each preset limiting hole,

it should be noted that the terms "upper", "lower", "left" and "right" in the present invention are based on the terms "upper", "lower", "left" and "right" in fig. 4.

Has the beneficial effects.

The coal mining machine electrical equipment is lifted through the bearing rollers arranged in the push-pull bearing plates, and lifting burden of mine workers is reduced.

Secondly, the structure is simple, convenient and practical.

Thirdly, the cost is low, and the popularization is convenient.

Drawings

FIG. 1 is a perspective view of a lifting device for coal mine electromechanical equipment according to the present invention;

FIG. 2 is a perspective structural view of a push-pull bearing plate of the lifting device of the coal mine electromechanical equipment of the present invention;

FIG. 3 is a schematic structural diagram of a lifting device of the coal mine electromechanical equipment;

fig. 4 is a three-dimensional structure diagram of the lifting device of the coal mine electromechanical equipment in use.

In the attached drawings

Wherein the method comprises the following steps: limiting baffle 1, bearing running roller 2, rising platform 3 support base 4, push-and-pull bearing plate 5, jack 6, spacing bolt 7, square logical groove 8, predetermine spacing hole 9, push-and-pull handle 10, joint piece 11, slider 12, push-and-pull groove 13, spout 14, joint groove 15.

The specific implementation mode is as follows:

the utility model discloses a coal mine electromechanical equipment lifting device, which is realized as follows: the utility model relates to a lifting device of coal mine electromechanical equipment, which consists of a limit baffle plate 1, a bearing roller 2, a lifting platform, a support base 4, a moving wheel, a push-pull bearing plate 5, jacks 6, limit bolts 7, a square through groove 8, a preset limit hole 9, a push-pull handle 10, a clamping block 11, a slide block 12, a push-pull groove 13, a slide groove 14 and a clamping groove 15, wherein one end of each jack 6 is arranged on the support base 4, the jacks 6 are arranged in a matrix, the other ends of the jacks 6 are arranged at the bottom of an upper lifting platform 3, the edge of the top of the upper lifting platform 3 is provided with the limit baffle plate 1, the limit baffle plate 1 is in a U-shaped structure, the top of the upper lifting platform 3 is provided with the push-pull groove 13, the push-pull groove 13 is in a structure with an opening at the front side, the left side and the right side of the push-pull groove 13 are respectively provided with a sliding groove, the front side of the upper lifting platform 3 is symmetrically provided with the two clamping grooves 15, the push-pull bearing plate 5 is arranged in the push-pull groove 13, the left side and the right side of a push-pull bearing plate 5 are respectively provided with a sliding block 12, the sliding block 12 is slidably arranged in a sliding groove 14, the left side and the right side of the front side wall of the push-pull bearing plate 5 are respectively provided with a clamping block 11, a rubber pad is arranged on the clamping block 11, the clamping block 11 corresponds to a clamping groove 15, a square through groove 8 is arranged in the push-pull bearing plate 5, a plurality of bearing rollers 2 are equidistantly arranged in the square through groove 8, two ends of the plurality of bearing rollers 2 are respectively connected with the left side and the right side of the square through groove 8, anti-skidding bulges are arranged on the bearing rollers 2, a push-pull handle 10 is arranged on the front side wall of the push-pull bearing plate 5, the left side and the right side of the top of the push-pull bearing plate 5 are respectively provided with a group of preset limiting holes 9, at least one group of the preset limiting holes 9 are arranged, a limiting bolt 7 is arranged in the preset limiting holes 9, and threads are arranged in the preset limiting holes 9,

When in use, the push-pull bearing plate 5 is retracted in the push-pull groove 13 in an initial state, when the coal mine electromechanical equipment needs to be overhauled, the push-pull bearing plate 5 is pulled out, so that the pulled-out end of the push-pull bearing plate is placed on the ground to form an inclination angle with the ground,

two vertex angles of coal mine electromechanical equipment are lifted and placed on the edge of a bearing roller 2 on a push-pull bearing plate 5, then workers push the coal mine electromechanical equipment to enable the coal mine electromechanical equipment to ascend to a lifting platform through the rolling of the bearing roller 2, after the coal mine electromechanical equipment is placed, the push-pull bearing plate 5 is pushed into a push-pull groove 13, a rubber pad on a clamping block 11 arranged on the push-pull bearing plate 5 enables the clamping block 11 to be in interference fit with a clamping groove 15, then a limiting bolt 7 is screwed into a preset limiting hole 9 to fix the coal mine electromechanical equipment, a jack 6 is connected with a mine field air pressure system, and then the lifting of the jack 6 is controlled to adjust the proper height to overhaul.

The bearing roller 2 is matched with the push-pull bearing plate 5 and the lifting platform, so that the coal mine electromechanical equipment is pushed onto the lifting platform from the ground, and the lifting load of workers can be reduced;

the limit baffle 1 is matched with a preset limit hole 9 and a limit bolt 7, so that coal mine electromechanical equipment can be fixed;

the upper lifting platform 3 is matched with the jack 6 and the supporting base 4, so that the coal mine electromechanical equipment can be lifted to a proper height for maintenance;

the purpose of lifting the coal mining machine electrical equipment through the bearing roller 2 arranged in the push-pull bearing plate 5 and reducing the lifting burden of mine workers is achieved.

It should be noted that, unless otherwise specifically stated or limited, the terms "disposed on," "mounted," "connected" and "connected" are to be construed broadly and may include, for example, a fixed connection such as a crimped connection, a riveted connection, a pinned connection, an adhesive connection, a welded connection, a detachable connection such as a threaded connection, a snap connection, a hinged connection, an integral connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a colliery electromechanical device elevating gear, characterized by: the lifting platform consists of a limiting baffle, a bearing roller, a lifting platform, a supporting base, a moving wheel, a push-pull bearing plate, jacks, a limiting bolt, a square through groove, a preset limiting hole, a push-pull handle, clamping blocks, sliding blocks, push-pull grooves, sliding grooves and clamping grooves, wherein one end of each jack is arranged on the supporting base, the jacks are arrayed in a matrix, the other ends of the jacks are arranged at the bottom of the lifting platform, the edge of the top of the lifting platform is provided with the limiting baffle, the top of the lifting platform is provided with the push-pull grooves, the left side and the right side of each push-pull groove are respectively provided with the sliding grooves, the front side of the lifting platform is symmetrically provided with the two clamping grooves, the push-pull bearing plate is arranged in the push-pull grooves, the left side and the right side of the push-pull bearing plate are respectively provided with the sliding blocks, the sliding blocks are slidably arranged in the sliding grooves, the left side and the right side of the front side of the push-pull bearing plate are respectively provided with the clamping blocks, the clamping grooves correspond to each other, and the square through groove is arranged in the push-pull bearing plate, the bearing roller wheels are arranged in the square through grooves at equal intervals, the two ends of each bearing roller wheel are respectively connected with the left side and the right side of each square through groove, anti-skidding protrusions are arranged on the bearing roller wheels, the push-pull handle is arranged on the front side wall of the push-pull bearing plate, a group of preset limiting holes are respectively formed in the left side and the right side of the top of the push-pull bearing plate, and limiting bolts are arranged in the preset limiting holes.

2. The coal mine electromechanical device lifting device according to claim 1, wherein the limit stop is of a U-shaped structure.

3. The coal mine electromechanical equipment lifting device according to claim 1, wherein a rubber pad is disposed on the clamping block.

4. The coal mine electromechanical device lifting device according to claim 1, wherein at least one of the predetermined limiting holes is provided.

5. The coal mine electromechanical equipment lifting device according to claim 4, wherein the preset limit hole is internally threaded.

6. The coal mine electromechanical equipment lifting device according to claim 1, wherein the push-pull groove is of a structure with an opening at the front side.