CN215488498U

CN215488498U - Shock absorption device for base of coal mine excavation equipment

Info

Publication number: CN215488498U
Application number: CN202121039190.XU
Authority: CN
Inventors: 张茂功
Original assignee: Shanxi Yuxiangsheng Electromechanical Equipment Co ltd
Current assignee: Shanxi Yuxiangsheng Electromechanical Equipment Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2022-01-11
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses a shock absorption device for a base of coal mine excavation equipment, which comprises a box body, wherein a storage bin is arranged at the bottom inside the box body, fixing plates are hinged to two sides of the top inside the storage bin, a hook ring is arranged on one side, close to the fixing plates, of the top inside the storage bin, a hook is hinged to the bottom, close to one side, of two groups of fixing plates, a hook is hinged to the bottom, close to one side, of the two groups of fixing plates, the bottom of two sides of the box body is provided with a rotating groove, two ends of two sides of the bottom of the box body are provided with accommodating grooves, and a stable supporting plate is hinged to the middle position of two ends inside the two groups of rotating grooves; according to the utility model, the first spring, the first sleeve, the second spring, the first telescopic rod, the support rod, the elastic plate and the adjusting rod are mutually matched, so that the base can be damped, the base can be better damped by the first spring and the second spring, and the damage to the equipment caused by insufficient damping of the base when the excavating equipment is used is avoided.

Description

Shock absorption device for base of coal mine excavation equipment

Technical Field

The utility model relates to the technical field of damping devices, in particular to a damping device for a base of coal mining equipment.

Background

Coal is known as black gold by people and is industrial food, which is one of the main energy sources used in the human world in the eighteenth century, and the coal mining machine can generate great vibration when mining minerals; in the prior art, the base of the coal mine excavation equipment is difficult to absorb shock well, and vibration can damage parts of the excavator to a certain extent, so that the service life of the excavator is influenced, and the normal production work is further influenced;

but there is certain not enough when current damping device uses:

1. when the existing base damping device is used, the damping performance is insufficient, and the damping is difficult to effectively perform, so that the damage to the mining equipment is easily caused, the damage to the equipment caused by serious change can be caused by long-time mining amount, and the mining equipment needs to be frequently overhauled;

2. the existing base cannot meet the damping requirement of the excavating equipment in the aspect of damping, the existing base cannot resist left and right vibration of the excavating equipment, and the simple base damping is easy to unbalance the excavating equipment, so that the damping equipment of the base is damaged, and the potential safety hazard of the equipment is caused;

3. the damping equipment of current base is fixed unchangeably because the area of contact of base and ground when using, and can produce very big pressure to the base when equipment is digging the operation, makes the base become less stable like this easily, can cause the equipment potential safety hazard to appear when digging.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a damping device for a base of coal mining equipment, which aims to solve the existing problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a shock absorption device for a base of coal mining equipment comprises a box body, wherein a storage bin is arranged at the bottom inside the box body, fixing plates are hinged to two sides of the top inside the storage bin, a hook ring is arranged on one side, close to the fixing plates, of the top inside the storage bin, two groups of fixing plates are hinged to the bottom of one side, close to each other, of the fixing plates, a hook is hinged to the bottom of one side, the bottom of two sides of the box body is provided with a rotating groove, two ends of two sides of the bottom of the box body are provided with storage grooves, a stabilizing support plate is hinged to the middle position of two ends inside the two groups of rotating grooves, a fixing groove is arranged at the bottom of one side, close to each other, of the stabilizing support plates, a stabilizing bin is arranged at the middle position of two sides of the box body, an electric push rod is arranged at the top of one side, far away from each other, inside the two groups of stabilizing support plates, a shock absorption bin is provided with first sleeves at two ends of two sides of the bottom inside the shock absorption bin, the bottom of the interior of the two groups of first sleeves is provided with a second spring, the top of the two groups of second springs is provided with a first telescopic rod, one side of the two groups of first telescopic rods, which is close to each other, is hinged with an adjusting rod, one side of the two groups of adjusting rods, which is close to each other, is hinged with an elastic plate, one side of the two groups of elastic plates, which is close to each other, is provided with a first spring, the top of the two groups of first telescopic rods is provided with a supporting rod, the two sides of the two groups of supporting rods are provided with fourth springs, the top of the two groups of fourth springs is provided with an extrusion rod, the middle position of the bottom of the two groups of extrusion rods is provided with a connecting block, the top of the two groups of extrusion rods is provided with a placing plate, the middle position of the two sides of the interior of the damping bin is hinged with a second sleeve, the bottom of the interior of the two groups of second sleeves is provided with a third spring, and the top of the two groups of third springs is provided with a second telescopic rod, the top of two sets of second telescopic links is articulated each other with the both sides of placing the board bottom, the intermediate position department at the positive one end top of box is provided with control panel, control panel passes through the wire and is connected with electric putter electricity.

Preferably, the bottom of one end of the front surface of the box body is provided with a box door, and the top of the box door is provided with a hinge.

Preferably, two ends of the bottom of the two groups of stabilizing support plates are provided with universal wheels, and the universal wheels are provided with braking devices.

Preferably, two sets of fixed plates are the L type, and the bottom and two sets of fixed slots of two sets of fixed plates are mutual adaptation.

Preferably, the top of one side of the two groups of stabilizing support plates is provided with a plurality of groups of anti-skid nails, and the size of the two groups of stabilizing support plates is matched with the bottom of the two groups of stabilizing bins.

Preferably, nuts are arranged at the bottoms of the two ends of the two groups of connecting blocks, and the two groups of connecting blocks are hinged with the middle positions of the two ends of the two groups of supporting rods.

Compared with the prior art, the utility model has the beneficial effects that: the shock absorption device for the base of the coal mine excavation equipment;

1. the first spring, the first sleeve, the second spring, the first telescopic rod, the support rod, the elastic plate and the adjusting rod are matched with each other, so that the base can be damped, the base can be better damped by the first spring and the second spring, and the damage to the equipment caused by insufficient damping of the base when the excavating equipment is used is avoided;

2. through the mutual matching among the second sleeve, the third spring, the second telescopic rod, the fourth spring, the extrusion rod, the supporting rod and the connecting block, the left and right shock absorption can be effectively carried out on the equipment, the instability of the equipment in the using process is avoided, and through the design of the connecting block, the left and right shaking can be effectively placed, so that the instability is further reduced, and the equipment can work more stably;

3. through stabilizing storehouse, electric putter, steadying support board, swivelling chute, fixed slot, accomodate groove, fixed plate, couple and colluding mutually supporting between the ring, can increase the area of contact on base and ground, can contract the steadying support board automatically through electric putter, when electric putter packed up, through the fixed of fixed plate, can effectually prevent dropping of steadying support board.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a top cross-sectional view of the present invention.

In the figure: 1. a box body; 2. a stabilization bin; 3. an electric push rod; 4. stabilizing the support plate; 5. a rotating tank; 6. fixing grooves; 7. a receiving groove; 8. a fixing plate; 9. hooking; 10. a storage bin; 11. hooking a ring; 12. a first spring; 13. a first sleeve; 14. a second spring; 15. a first telescopic rod; 16. a second sleeve; 17. a third spring; 18. a second telescopic rod; 19. a fourth spring; 20. an extrusion stem; 21. a support bar; 22. connecting blocks; 23. a spring plate; 24. adjusting a rod; 25. placing the plate; 26. a control panel; 27. shock attenuation storehouse.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a shock absorption device for a base of coal mining equipment comprises a box body 1, wherein a storage bin 10 is arranged at the bottom inside the box body 1, fixing plates 8 are hinged to two sides of the top inside the storage bin 10, a hook ring 11 is arranged on one side, close to the fixing plates 8, of the top inside the storage bin 10, hooks 9 are hinged to the bottoms, close to one side, of two groups of fixing plates 8, rotary grooves 5 are arranged at the bottoms of two sides of the box body 1, storage grooves 7 are arranged at two ends of the bottom of the box body 1, stabilizing support plates 4 are hinged to middle positions of two ends inside the two groups of rotary grooves 5, the contact area with the ground can be increased, fixing grooves 6 are arranged at the bottoms, close to one side, of the stabilizing support plates 4, fixing grooves 6 are arranged at the middle positions of two sides of the box body 1, electric push rods 3 are arranged at the tops, far away from one side, inside the two groups of stabilizing support plates 4, and shock absorption bins 27 are arranged at the top of the box body 1, the two ends of the two sides of the bottom inside the damping bin 27 are provided with first sleeves 13, the bottom inside the two groups of first sleeves 13 is provided with second springs 14 which can damp the base, the top of the two groups of second springs 14 is provided with first telescopic rods 15, the side, close to each other, of the two groups of first telescopic rods 15 and the side, close to each other, of the two groups of first sleeves 13 are hinged with adjusting rods 24, the side, close to each other, of the two groups of adjusting rods 24 is hinged with elastic plates 23, the side, close to each other, of the two groups of elastic plates 23 is provided with first springs 12, the top of the two groups of first telescopic rods 15 is provided with supporting rods 21, the two sides of the two groups of supporting rods 21 are provided with fourth springs 19, the top of the two groups of fourth springs 19 is provided with extrusion rods 20, a connecting block 22 is arranged at the middle position of the bottoms of the two groups of extrusion rods 20, a placing plate 25 is arranged at the top of the two groups of extrusion rods 20, and the middle position of the two sides inside the damping bin 27 is hinged with second sleeves 16, can prevent vibrations about the base, the inside bottom of two sets of second sleeves 16 is provided with third spring 17, and the top of two sets of third spring 17 is provided with second telescopic link 18, and the top of two sets of second telescopic links 18 and the both sides of placing the board 25 bottom are articulated each other, and the intermediate position department at the positive one end top of box 1 is provided with control panel 26, and control panel 26 passes through the wire and is connected with electric putter 3 electricity.

Further, the bottom of the front end of the box body 1 is provided with a box door, and the top of the box door is provided with a hinge, so that the stable supporting plate can be conveniently fixed.

Furthermore, the two ends of the bottom of the two groups of stable supporting plates 4 are provided with universal wheels, and the universal wheels are provided with braking devices, so that the device can be moved conveniently.

Further, two sets of fixed plates 8 are the L type, and the bottom of two sets of fixed plates 8 and two sets of fixed slot 6 mutual adaptations block the stable support board that can be convenient.

Further, the top of 4 one sides of two sets of outriggers is provided with the multiunit antiskid nail, and the size of two sets of outriggers 4 and the bottom adaptation in two sets of stabilized warehouses 2 can make the more stable contact on outrigger and ground.

Further, the bottom at two ends of two sets of connecting blocks 22 is provided with the nut, and the intermediate position department at two ends of two sets of connecting blocks 22 and two sets of bracing pieces 21 is articulated each other, is convenient for stably place the board.

The working principle is as follows: when the device is used, the base is moved to a proper position, the bottom door at one end of the front side is opened, the two groups of fixing plates 8 are collected, the two groups of hooks 9 are hung on the two groups of hook rings 11, so that the two groups of fixing plates 8 are collected, then the two groups of electric push rods 3 are controlled by the control panel 26 to be pushed out outwards until the stabilizing support plate 4 is pushed to be in contact with the ground, and the stopping is stopped, and because the stabilizing support plate 4 is designed in a Chinese character 'ji', the stabilizing support plate 4 can drive the two groups of universal wheels to contract towards the inside of the storage bin 10 when moving downwards, and the bottom of the box body 1 is in contact with the ground;

then, the excavating equipment is placed at the top of the placing plate 25, when the equipment generates vibration during excavating, the vibration is transmitted to the two groups of first telescopic rods 15 through the supporting rods 21, the vibration is transmitted to the two groups of second springs 14 through the two groups of first telescopic rods 15, the vibration is relieved through the two groups of second springs 14, the two groups of first telescopic rods 15 move downwards to drive the two groups of adjusting rods 24 to push the two groups of elastic plates 23, the two groups of elastic plates 23 extrude the first springs 12 in the inner part, and the vibration is relieved through the elasticity of the first springs 12;

also can produce some thrust about when equipment is excavated, and promote two sets of second telescopic links 18 through placing board 25, promote two sets of third springs 17 of inside by two sets of second telescopic links 18 again, and unload the power to thrust through the elasticity of two sets of third springs 17, when the equipment left and right rocking appears, the power that the left and right rocking can drive one side downward extrusion of extrusion pole 20, and unload the power to it through the elasticity of fourth spring 19, alright prevent the unstable condition from appearing in equipment like this.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like 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 should be noted that the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a removable connection, unless expressly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. 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 mining equipment base damping device, includes box (1), its characterized in that: the bottom of the interior of the box body (1) is provided with a storage bin (10), two sides of the top of the interior of the storage bin (10) are hinged with fixing plates (8), one side of the top of the interior of the storage bin (10), which is close to the fixing plates (8), is provided with a hook ring (11), two groups of fixing plates (8), which are close to one side of each other, are hinged with a hook (9), the bottoms of two sides of the box body (1) are provided with rotating grooves (5), two ends of two sides of the bottom of the box body (1) are provided with storage grooves (7), the middle positions of two ends of the interior of the two groups of rotating grooves (5) are hinged with stabilizing support plates (4), the bottom of one side, which is close to each other, of the stabilizing support plates (4) is provided with a fixing groove (6), the middle positions of two sides of the box body (1) are provided with stabilizing bins (2), and the top of one side, which is far away from each other, of the interior of the two groups of the stabilizing support plates (4) is provided with an electric push rod (3), the damping box is characterized in that a damping bin (27) is arranged at the top of the box body (1), first sleeves (13) are arranged at two ends of two sides of the bottom inside the damping bin (27), second springs (14) are arranged at the bottom inside two groups of first sleeves (13), first telescopic rods (15) are arranged at the tops of two groups of second springs (14), two groups of first telescopic rods (15) are hinged to one side close to each other and one side close to each other of the two groups of first sleeves (13) are hinged to adjusting rods (24), two groups of adjusting rods (24) are hinged to one side close to each other of the two groups of elastic plates (23), first springs (12) are arranged at one side close to each other of the two groups of elastic plates (23), supporting rods (21) are arranged at the tops of the two groups of first telescopic rods (15), fourth springs (19) are arranged at two sides of the two groups of supporting rods (21), and extrusion rods (20) are arranged at the tops of the two groups of fourth springs (19), two sets of the intermediate position department of squeeze bar (20) bottom is provided with connecting block (22), and is two sets of the top of squeeze bar (20) is provided with places board (25), the intermediate position department of the inside both sides in shock attenuation storehouse (27) articulates there is second sleeve (16), and is two sets of the inside bottom of second sleeve (16) is provided with third spring (17), and is two sets of the top of third spring (17) is provided with second telescopic link (18), and is two sets of the top of second telescopic link (18) and the both sides of placing board (25) bottom are articulated each other, the intermediate position department at the positive one end top of box (1) is provided with control panel (26), control panel (26) are connected with electric putter (3) electricity through the wire.

2. The coal mining equipment base damping device according to claim 1, characterized in that: the bottom of the front end of the box body (1) is provided with a box door, and the top of the box door is provided with a hinge.

3. The coal mining equipment base damping device according to claim 1, characterized in that: two ends of the bottom of the two groups of stabilizing support plates (4) are provided with universal wheels, and the universal wheels are provided with braking devices.

4. The coal mining equipment base damping device according to claim 1, characterized in that: two sets of fixed plate (8) are the L type, and two sets of the bottom and two sets of fixed slot (6) of fixed plate (8) are mutual adaptation.

5. The coal mining equipment base damping device according to claim 1, characterized in that: the top of one side of the two groups of stabilizing support plates (4) is provided with a plurality of groups of anti-skid nails, and the size of the two groups of stabilizing support plates (4) is matched with the bottoms of the two groups of stabilizing bins (2).

6. The coal mining equipment base damping device according to claim 1, characterized in that: the bottom at two ends of the connecting block (22) is provided with nuts, and the connecting block (22) is hinged with the middle positions at two ends of the two groups of supporting rods (21).