CN213839409U - Mine electromechanical device's shock attenuation protection mechanism - Google Patents

Abstract

The utility model discloses a mine electromechanical device's shock attenuation protection mechanism, which comprises a mounting bas, fixedly connected with polylith slipmat on the interior bottom of mount pad, the lower extreme of mount pad is equipped with polylith buffer board, polylith the lower extreme of buffer board is equipped with same bottom plate, many solid fixed cylinder of upper end fixedly connected with of bottom plate, polylith two buffer gear of the equal fixedly connected with of lower extreme of buffer board, it is a plurality of buffer gear's lower extreme passes the lateral wall of a plurality of solid fixed cylinders respectively and extends to its inside, the polylith be equipped with many first springs, many between buffer board and the bottom plate the upper and lower both ends of first spring respectively with the lateral wall fixed connection of polylith buffer board and bottom plate. The utility model discloses use many first springs and buffer spring, further increase the stability and the buffer property of device, connecting rod, spout, slider, second spring and shrink spring can make vertical power become horizontal power simultaneously, further improvement the building efficiency of device.

Description

Mine electromechanical device's shock attenuation protection mechanism

Technical Field

The utility model relates to a mine electromechanical device technical field especially relates to a mine electromechanical device's shock attenuation protection mechanism.

Background

In the dominating coal mine in China, more than 2/3 in the coal yield depends on fully mechanized mining mechanization, so that the utilization rate and the efficiency of large-scale electromechanical equipment of the coal mine are fully exerted while the mechanization is developed, the high yield and the high efficiency are realized with a small amount of manpower and material resources, the electromechanical equipment of the coal mine is mainly used for mining the coal mine, wherein the electromechanical equipment of the coal mine mainly comprises: transportation equipment, mining equipment, tunnelling equipment, electric power system, main lifting machine, main drainage pump, the main return air machine that leads to, main belt feeder or main air compressor machine etc. auxiliary assembly includes: the transportation management system of personnel, material, mineral, safety system, gas detection system, transportation equipment, the support equipment of transportation node, equipment of answering a speedily carrying out rescue work etc..

In practical situations, when the mining electromechanical device is used, due to the characteristics of the mining electromechanical device, the mining electromechanical device is easy to generate large amplitude, the stability of the mining electromechanical device is further influenced, and when the amplitude is serious, a phenomenon that a mine tunnel resonates is easy to occur, so that the stability of the mine tunnel is influenced.

Therefore, a damping protection mechanism of the mining electromechanical device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a damping protection mechanism of mine electromechanical equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a shock absorption protection mechanism of mine electromechanical equipment comprises a mounting seat, wherein a plurality of anti-slip pads are fixedly connected to the inner bottom of the mounting seat, a plurality of buffer plates are arranged at the lower end of the mounting seat, a same bottom plate is arranged at the lower ends of the plurality of buffer plates, a plurality of fixing cylinders are fixedly connected to the upper end of the bottom plate, two buffer mechanisms are fixedly connected to the lower ends of the plurality of buffer plates, the lower ends of the plurality of buffer mechanisms respectively penetrate through the side walls of the plurality of fixing cylinders and extend into the fixing cylinders, a plurality of first springs are arranged between the plurality of buffer plates and the bottom plate, the upper ends and the lower ends of the plurality of first springs are respectively fixedly connected with the side walls of the plurality of buffer plates and the bottom plate, support columns are fixedly connected to the lower ends of the plurality of buffer plates, a connecting plate is fixedly connected to the lower ends of the plurality of support columns, and two connecting rods are rotatably connected to the lower ends of the connecting plate, and the connecting rods are respectively connected with the bottom plate in a sliding manner.

Preferably, the lower extreme fixedly connected with polylith fixed plate of mount pad, polylith the equal fixedly connected with rubber slab of lower extreme of fixed plate, polylith the equal fixedly connected with buffering post of lower extreme of rubber slab, many the lower extreme of buffering post respectively with the up end fixed connection of polylith buffer board, polylith two buffer beam of the equal fixedly connected with of lower extreme of rubber slab, many the lower extreme of buffer beam respectively with the up end fixed connection of polylith buffer board.

Preferably, buffer gear includes the montant of fixed connection in the buffer board lower extreme, the lower extreme of montant passes the lateral wall of a fixed section of thick bamboo and extends to inside it, the lower extreme fixedly connected with movable plate of montant, the lower extreme fixedly connected with buffer spring of movable plate, buffer spring's lower extreme respectively with the interior bottom fixed connection of a fixed section of thick bamboo.

Preferably, the upper end of bottom plate is equipped with a plurality of spouts, and is a plurality of equal sliding connection has two sliders and two liang of slider a set of in the spout, the polylith the equal fixedly connected with second spring of lateral wall of slider, it is a plurality of the one end that the slider was kept away from to the second spring respectively with the lateral wall fixed connection of spout, the multiunit be equipped with shrink spring between the slider, many shrink spring's both ends respectively with the lateral wall fixed connection of multiunit slider, many the one end of connecting rod rotates with the polylith slider respectively and is connected.

Preferably, the elastic force of the contraction spring is smaller than that of the second spring, and the rubber plate is made of hard rubber.

Preferably, many first springs are located the front and back both sides of support column respectively, many the material of first spring is the stereoplasm spring.

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

1. through the use of the movable plate, the buffer spring, the vertical rod and the first spring, the vibration generated in the operation of the equipment can be effectively absorbed and buffered by the buffer spring and the first spring, the stability of the whole device is further enhanced, and the amplitude of the device is reduced.

2. Through the use of support column, connecting plate, spout, slider, second spring, shrink spring and connecting rod, wherein slider, spout, second spring and shrink spring can make the vertical vibrational force of device change into horizontal power, also can absorb certain vibrational force simultaneously to make the device more stable.

Drawings

Fig. 1 is a schematic structural view of a shock absorption protection mechanism of electromechanical equipment of a mine provided by the utility model;

fig. 2 is a schematic side view of the damping protection mechanism of the electromechanical mining equipment according to the present invention;

fig. 3 is a schematic view of an internal structure of a damping protection mechanism of the electromechanical equipment of the mine;

fig. 4 is a schematic view of a part a of the enlarged structure in fig. 3.

In the figure: the anti-skid device comprises a mounting seat 1, an anti-skid pad 2, a buffer plate 3, a bottom plate 4, a fixed cylinder 5, a first spring 6, a support column 7, a connecting plate 8, a connecting rod 9, a rubber plate 10, a buffer column 11, a buffer rod 12, a vertical rod 13, a movable plate 14, a buffer spring 15, a sliding groove 16, a sliding block 17, a second spring 18, a contraction spring 19 and a fixed plate 20.

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.

Referring to fig. 1-4, a shock absorption protection mechanism for mining electromechanical equipment comprises a mounting base 1, and particularly, the electromechanical equipment is fixedly mounted in the mounting base 1, and a plurality of anti-skid pads 2 are fixedly connected to the inner bottom of the mounting base 1, wherein the anti-skid pads 2 can enhance the stability of the electromechanical equipment.

The lower extreme of mount pad 1 is equipped with polylith buffer board 3, and the lower extreme fixedly connected with polylith fixed plate 20 of mount pad 1, the equal fixedly connected with rubber slab 10 of lower extreme of polylith fixed plate 20, and the material of rubber slab 10 is the ebonite, and wherein rubber slab 10 is the ebonite but its hardness is the hardness that is applicable to as the support, and consequently the soft or hard degree of rubber slab 10 is moderate.

The equal fixedly connected with buffering post 11 of lower extreme of polylith rubber slab 10, the lower extreme of many buffering posts 11 respectively with the up end fixed connection of polylith buffer board 3, two buffer beam 12 of the equal fixedly connected with of lower extreme of polylith rubber slab 10, the lower extreme of many buffer beam 12 respectively with the up end fixed connection of polylith buffer board 3, wherein the material of buffering post 11 and buffer beam 12 is the stereoplasm rubber post, wherein the stereoplasm rubber post has certain buffering power and elasticity, certain hardness also has simultaneously, thereby the stability of integrated device has been increased.

The lower extreme of polylith buffer board 3 is equipped with same bottom plate 4, many solid fixed cylinder 5 of the upper end fixedly connected with of bottom plate 4, two buffer gear of the equal fixedly connected with of lower extreme of polylith buffer board 3, buffer gear includes the montant 13 of fixed connection in buffer board 3 lower extreme, the lower extreme of montant 13 passes the lateral wall of solid fixed cylinder 5 and extends to inside, the lower extreme fixedly connected with movable plate 14 of montant 13, wherein the movable plate 14 is located solid fixed cylinder 5, and movable plate 14 can be in the free slip of solid fixed cylinder 5, the lower extreme fixedly connected with buffer spring 15 of movable plate 14, wherein buffer spring 15 is the scleroid spring, certain holding power and buffer power have, buffer spring 15's lower extreme respectively with the interior bottom fixed connection of solid fixed cylinder 5, a plurality of buffer gear's lower extreme passes the lateral wall of a plurality of solid fixed cylinder 5 respectively and extends to inside.

Be equipped with many first springs 6 between polylith buffer board 3 and the bottom plate 4, wherein the hardness of first spring 6 is unanimous with buffer spring 15's hardness, many first springs 6 are located both sides around support column 7 respectively, the material of many first springs 6 is the scleroid spring, many first springs 6's upper and lower both ends respectively with polylith buffer board 3 and bottom plate 4's lateral wall fixed connection, the equal fixedly connected with support column 7 of the lower extreme of polylith buffer board 3, the equal fixedly connected with connecting plate 8 of the lower extreme of many support columns 7.

The lower extreme of polylith connecting plate 8 all rotates and is connected with two connecting rods 9, many connecting rods 9 respectively with 4 sliding connection of bottom plate, the upper end of bottom plate 4 is equipped with a plurality of spouts 16, equal sliding connection has two blocks of sliders 17 and two liang of a set of slider 17 in a plurality of spouts 16, the equal fixedly connected with second spring 18 of lateral wall of polylith slider 17, the one end that slider 17 was kept away from to a plurality of second springs 18 respectively with spout 16's lateral wall fixed connection, be equipped with shrink spring 19 between the multiunit slider 17, many shrink spring 19's both ends respectively with multiunit slider 17's lateral wall fixed connection, shrink spring 19's elasticity is less than second spring 18, the one end of many connecting rods 9 rotates with polylith slider 17 respectively and is connected.

In the utility model, when electromechanical equipment is fixedly arranged on the mounting base 1, the electromechanical equipment can generate certain vibration during operation, at the same time, the buffer plate 3 can descend along with the vibration, so that the vibration force can be transmitted to the vertical rod 13 and the movable plate 14 under the action of the buffer spring 15, the movable plate 14 can uniformly move downwards, and the support post 7 can move downwards along with the vibration force, when the support post 7 moves downwards, because the connecting rods 9 are respectively and rotatably connected with the connecting plates 8 and the sliding blocks 17, the lower ends of the two connecting rods 9 respectively move towards two sides, and further the sliding blocks 17 can move along with the movement, so that the second spring 18 can be subjected to bidirectional tension, the contraction springs 19 can be subjected to extrusion force, the vertical vibration force can be changed into horizontal force, and the buffer force of the whole device is further increased, thereby increasing the stability of the device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A shock absorption protection mechanism of mine electromechanical equipment comprises a mounting seat (1) and is characterized in that a plurality of anti-skid pads (2) are fixedly connected to the inner bottom of the mounting seat (1), a plurality of buffer plates (3) are arranged at the lower end of the mounting seat (1), the same bottom plate (4) is arranged at the lower ends of the buffer plates (3), a plurality of fixing cylinders (5) are fixedly connected to the upper end of the bottom plate (4), two buffer mechanisms are fixedly connected to the lower ends of the buffer plates (3), the lower ends of the buffer mechanisms respectively penetrate through the side walls of the fixing cylinders (5) and extend into the fixing cylinders, a plurality of first springs (6) are arranged between the buffer plates (3) and the bottom plate (4), the upper ends and the lower ends of the first springs (6) are respectively fixedly connected with the side walls of the buffer plates (3) and the bottom plate (4), the polylith the equal fixedly connected with support column (7) of lower extreme of buffer board (3), many the equal fixedly connected with connecting plate (8) of lower extreme of support column (7), polylith the lower extreme of connecting plate (8) all rotates and is connected with two connecting rods (9), many connecting rod (9) respectively with bottom plate (4) sliding connection.

2. The damping protection mechanism of the mining electromechanical device according to claim 1, wherein a plurality of fixing plates (20) are fixedly connected to the lower end of the mounting seat (1), a rubber plate (10) is fixedly connected to the lower end of each fixing plate (20), a plurality of buffer posts (11) are fixedly connected to the lower end of each rubber plate (10), the lower ends of the plurality of buffer posts (11) are fixedly connected to the upper end faces of the plurality of buffer plates (3), two buffer rods (12) are fixedly connected to the lower ends of the plurality of rubber plates (10), and the lower ends of the plurality of buffer rods (12) are fixedly connected to the upper end faces of the plurality of buffer plates (3).

3. The damping protection mechanism of the mining electromechanical device according to claim 1, wherein the damping protection mechanism comprises a vertical rod (13) fixedly connected to a lower end of the damping plate (3), a lower end of the vertical rod (13) penetrates through a side wall of the fixed cylinder (5) and extends into the fixed cylinder, a moving plate (14) is fixedly connected to a lower end of the vertical rod (13), a damping spring (15) is fixedly connected to a lower end of the moving plate (14), and lower ends of the damping spring (15) are respectively and fixedly connected with an inner bottom of the fixed cylinder (5).

4. The damping protection mechanism of the mining electromechanical device according to claim 1, characterized in that a plurality of sliding grooves (16) are formed in the upper end of the base plate (4), two sliding blocks (17) are slidably connected in the plurality of sliding grooves (16), each two sliding blocks (17) form one group, second springs (18) are fixedly connected to the side walls of the plurality of sliding blocks (17), one ends, far away from the sliding blocks (17), of the plurality of second springs (18) are fixedly connected to the side walls of the sliding grooves (16), contraction springs (19) are arranged among the plurality of groups of sliding blocks (17), two ends of the plurality of contraction springs (19) are fixedly connected to the side walls of the plurality of groups of sliding blocks (17), and one ends of the plurality of connecting rods (9) are rotatably connected to the plurality of sliding blocks (17).

5. The damping protection mechanism for the mining electromechanical device according to claim 2, characterized in that the elasticity of the contraction spring (19) is smaller than the elasticity of the second spring (18), and the rubber plate (10) is made of hard rubber.

6. The damping protection mechanism for the mining electromechanical device according to claim 1, wherein the first springs (6) are respectively located on the front side and the rear side of the supporting column (7), and the first springs (6) are all made of hard springs.

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