CN219432342U - Special base of strenghthened type heavy machinery equipment - Google Patents

Abstract

The utility model discloses a special base for reinforced heavy mechanical equipment, which comprises a bearing base, wherein a buffer groove is formed in the top of the bearing base; a plurality of damping components are arranged in the buffer tank at equal intervals, each damping component comprises a movable rod and a mounting seat, two movable seats are connected to the movable rod in a sliding manner, the tops of the movable seats are rotationally connected with supporting arms, the tops of the two supporting arms are rotationally connected with the mounting seats, two buffer springs are arranged on the movable rod outside the two movable seats, and a mounting bottom plate is arranged at the top of each mounting seat of the plurality of damping components; the inside of dashpot still installs the adjustment mechanism that is used for adjusting a plurality of damper damping ranges, and this device is through damper's linking arm shock-absorbing structure to bearing the weight of base shock attenuation to adjust damping range through adjustment mechanism, can effectively solve heavy machinery base's ordinary spring buffer and probably cause heavy machinery to cause vibrations owing to elasticity buffering rebound force is too big, influence heavy machinery's operation's problem.

Description

Special base of strenghthened type heavy machinery equipment

Technical Field

The utility model relates to the technical field of mechanical bases, in particular to a special base for reinforced heavy mechanical equipment.

Background

The heavy machinery has great construction significance for the economic development and construction of the country, provides a large amount of complete set of line equipment for the production and construction of the existing heavy machinery equipment for various domestic large steel enterprises, and is a great technical development and transformation base for the complete set of Chinese metallurgical complete equipment, forging equipment and the like, and the heavy machinery is exported abroad, so that dozens of complete set of great technical equipment and key technology are overcome;

in the machining process, heavy machinery such as a plurality of presses and the like is usually required to be installed and fixed, if a buffer device is not adopted for the heavy machinery, the heavy machinery is easy to cause larger impact on a base due to overlarge rigidity with the base, and potential dangerous situations such as base damage and the like are easy to occur in the mechanical operation process; if the common spring buffer device is adopted, the heavy machinery may vibrate due to the overlarge elastic buffer rebound force, and the operation of the heavy machinery is affected.

Therefore, it is necessary to invent a base dedicated to the reinforced heavy machinery equipment to solve the above problems.

Disclosure of Invention

The utility model aims to provide a special base for reinforced heavy machinery equipment, which solves the defects in the technology.

In order to achieve the above object, the present utility model provides the following technical solutions:

the special base for the reinforced heavy mechanical equipment comprises a bearing base, wherein a buffer groove is formed in the top of the bearing base; the inside equidistance of buffer tank is provided with a plurality of damper, damper is including movable rod and mount pad, movable rod and buffer tank both sides inner wall fixed connection, sliding connection has two movable seats on the movable rod, two the top of movable seat is the groove structure, the top of movable seat rotates and is connected with the support arm, two the top of support arm all rotates with the mount pad to be connected, two install two buffer springs on the movable rod in the movable seat outside, a plurality of damper's mount pad tops are installed the mounting plate; and an adjusting mechanism for adjusting the damping amplitude of the damping components is further arranged in the buffer groove.

Preferably, a plurality of buffer tank inner bottom of movable rod bottom all is provided with the holding tank, adjustment mechanism is including driving motor and a plurality of lead screw, driving motor installs in the outside center department that bears the weight of the base, driving motor's output installs the transmission shaft, the transmission shaft runs through a plurality of holding tanks, every two the lead screw is connected with the both sides inner wall rotation of holding tank, all install the screw seat on the lead screw, the limit piece is installed at the top of screw seat, limit piece slidable mounting is on the movable rod at top, two the lead screw is close to one end each other and all installs bevel gear, install a plurality of bevel gears on the transmission shaft equally, bevel gear on the lead screw meshes with the bevel gear of transmission shaft corresponding position department mutually.

Preferably, wedge fixed blocks are mounted on two sides of four sides of the bearing base, the wedge fixed blocks are of hollow structures, and two positioning holes are formed in the bottoms of the wedge fixed blocks.

Preferably, a plurality of mounting holes are formed in the top of the mounting base plate.

Preferably, a bearing base at the top of the buffer tank is provided with a loop-shaped protection frame.

Preferably, guide shafts are mounted on two sides between every two adjacent damping assemblies, the guide shafts are hollow structures with openings at the tops, connecting shafts are mounted in the guide shafts, and the tops of the connecting shafts are connected with the bottoms of the mounting bottom plates.

Preferably, a damping spring is installed inside the guide shaft.

In the technical scheme, the utility model has the technical effects and advantages that:

the device absorbs the shock of the bearing base through the connecting arm type shock absorption structure of the shock absorption component and adjusts the shock absorption amplitude through the adjusting mechanism, so that the problem that the operation of the heavy machinery is affected due to the fact that the vibration of the heavy machinery is caused by the fact that the elastic buffering rebound force is overlarge due to the fact that the common spring buffer device of the heavy machinery base can be effectively solved; after heavy machinery is installed on the mounting plate and starts to operate, the heavy machinery can generate certain vibration, at the moment, the mounting plate is pressed down to enable the supporting arm to push the movable seat to move outwards, then the movable seat pushes the buffer spring to realize shock absorption, then the buffer spring acts to enable the movable seat to move inwards again, reset is completed, the traditional direct-pressure shock absorption structure is changed, the acting force of the common spring is prevented from directly acting on the mounting plate, shaking is caused, a plurality of bevel gears on the transmission shaft can be enabled to be meshed with bevel gears on a plurality of screw rods through the operation of the driving motor, the screw rods are enabled to rotate, the screw seat is enabled to drive the limiting block to move on the movable rod, the distance between the movable seat and the limiting block is enabled to be changed, the regulation of shock absorption amplitude is completed, the better shock absorption effect is achieved, and the practicability is strong.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a perspective view of the interior of the load bearing base and shock absorbing assembly of the present utility model;

FIG. 3 is a perspective view of the internal structure of the bearing base of the present utility model;

FIG. 4 is a perspective view of the shock absorbing assembly of the present utility model;

fig. 5 is a cutaway perspective view of the guide shaft of the present utility model.

Reference numerals illustrate:

1. a load-bearing base; 2. a mounting base plate; 3. a shock absorbing assembly; 4. an adjusting mechanism; 5. a wedge fixing block; 6. a loop-shaped protection frame; 7. a guide shaft; 11. a buffer tank; 12. a receiving groove; 21. a mounting hole; 31. a movable rod; 32. a movable seat; 33. a support arm; 34. a mounting base; 35. a buffer spring; 41. a driving motor; 42. a transmission shaft; 43. a screw rod; 44. a nut seat; 45. bevel gears; 46. a limiting block; 71. a connecting shaft; 72. and a damping spring.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides a special base for reinforced heavy machinery equipment, as shown in figures 1-5, which comprises a bearing base 1, wherein a buffer groove 11 is formed in the top of the bearing base 1; a plurality of shock absorption components 3 are arranged in the buffer tank 11 at equal intervals, each shock absorption component 3 comprises a movable rod 31 and an installation seat 34, the movable rods 31 are fixedly connected with the inner walls of the two sides of the buffer tank 11, two movable seats 32 are connected to the movable rods 31 in a sliding mode, the tops of the two movable seats 32 are of groove structures, the tops of the movable seats 32 are rotatably connected with supporting arms 33, the tops of the two supporting arms 33 are rotatably connected with the installation seats 34, two buffer springs 35 are arranged on the movable rods 31 outside the two movable seats 32, and an installation bottom plate 2 is arranged at the top of the installation seat 34 of each shock absorption component 3; the adjustment mechanism 4 that is used for adjusting the shock attenuation range of a plurality of damper 3 is still installed to the inside of dashpot 11, and this device is through damper 3's linking arm formula shock-absorbing structure to bearing base 1 shock attenuation to adjust shock attenuation range through adjustment mechanism 4, can effectively solve heavy machinery base's ordinary spring buffer and probably cause heavy machinery to cause vibrations owing to elasticity buffering rebound force is too big, influences heavy machinery's operation's problem.

Further, in the above technical solution, the bottom in the buffer tank 11 at the bottom of the plurality of movable rods 31 is provided with the accommodating tank 12, the adjusting mechanism 4 includes a driving motor 41 and a plurality of screw rods 43, the driving motor 41 is installed at the center of the outer side of the bearing base 1, the output end of the driving motor 41 is installed with a transmission shaft 42, the transmission shaft 42 penetrates through the plurality of accommodating tanks 12, each two screw rods 43 are rotationally connected with the inner walls of two sides of the accommodating tank 12, screw bases 44 are installed on the screw rods 43, a limiting block 46 is installed at the top of the screw bases 44, the limiting block 46 is slidably installed on the movable rod 31 at the top, bevel gears 45 are installed at the ends, close to each other, of the two screw rods 43, a plurality of bevel gears 45 are also installed on the transmission shaft 42, and the bevel gears 45 on the screw rods 43 are meshed with the bevel gears 45 at the positions corresponding to the transmission shaft 42;

specifically, the driving motor 41 is operated to enable the bevel gears 45 on the transmission shaft 42 to engage with the bevel gears 45 on the screw rods 43, so that the screw rods 43 rotate, the nut seat 44 drives the limiting block 46 to move on the movable rod 31, the distance between the movable seat 32 and the limiting block 46 is changed, and the adjustment of the damping amplitude is completed.

Furthermore, in the above technical solution, two sides of four sides of the bearing base 1 are provided with the wedge fixing blocks 5, the wedge fixing blocks 5 are in a hollow structure, and two positioning holes are formed in the bottom of the wedge fixing blocks 5;

specifically, through installing the mounting in the locating piece of wedge fixed block 5, can realize the fixed connection of this base and ground, increase the stability of device.

Further, in the above technical solution, the top of the mounting base plate 2 is provided with a plurality of mounting holes 21;

specifically, the assembly connection of the mounting baseplate 2 and the heavy machinery can be achieved by a plurality of mounting holes 21.

Furthermore, in the above technical solution, the bearing base 1 at the top of the buffer tank 11 is provided with a loop-shaped protection frame 6;

specifically, when the installation bottom plate 2 is in the initial state, a gap is formed between the installation bottom plate 2 and the buffer groove 11, the gap is easy to cause clamping injury, and when the installation bottom plate 2 is in the lowest state in a buffer pressing mode, the height of the installation bottom plate 2 is higher than the top height of the return type protection frame 6, so that the return type protection frame 6 can cover the gap, and the safety is improved.

Furthermore, in the above technical solution, guide shafts 7 are mounted on both sides between every two adjacent shock absorbing assemblies 3, the guide shafts 7 are hollow structures with openings at the tops, connecting shafts 71 are mounted in the guide shafts 7, and the tops of the connecting shafts 71 are connected with the bottom of the mounting bottom plate 2;

specifically, since the mounting seat 34 only supports the middle part of the mounting base plate 2, the stability of both sides is poor, and the movable connection between the guide shaft 7 and the connecting shaft 71 can support both sides of the mounting base plate 2.

Further, in the above technical solution, the damping spring 72 is installed inside the guide shaft 7;

specifically, when the connecting shaft 71 is pressed down, a further shock absorbing effect can be achieved by the shock absorbing spring 72, and the shock absorbing performance of the device is increased.

The working principle of the utility model is as follows:

when heavy machinery is installed on the installation bottom plate 2 and starts to operate, the heavy machinery can generate certain vibration, at the moment, the installation bottom plate 2 is pressed down to enable the supporting arm 33 to push the movable seat 32 to move outwards, further the movable seat 32 is pushed to buffer the spring 35 to realize shock absorption, then the buffer spring 35 acts to enable the movable seat 32 to move inwards again to complete reset, the traditional direct-pressure type shock absorption structure is changed, the acting force of a common spring is prevented from directly acting on the installation plate to cause shaking, a plurality of bevel gears 45 on the transmission shaft 42 can be enabled to be meshed with bevel gears 45 on a plurality of screw rods 43 through the operation of the driving motor 41, the screw rods 43 are enabled to rotate, the nut seat 44 is enabled to drive the limiting block 46 to move on the movable rod 31, the distance between the movable seat 32 and the limiting block 46 is enabled to be changed, the adjustment of shock absorption amplitude is completed, a better shock absorption effect is achieved, and the practicability is high.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (7)

1. The utility model provides a special base of strenghthened type heavy machinery equipment, includes and bears base (1), its characterized in that: the top of the bearing base (1) is provided with a buffer groove (11);

the inside equidistance of buffer tank (11) is provided with a plurality of damper (3), damper (3) are including movable rod (31) and mount pad (34), movable rod (31) and buffer tank (11) both sides inner wall fixed connection, sliding connection has two movable seats (32) on movable rod (31), two the top of movable seat (32) is groove structure, the top of movable seat (32) rotates and is connected with support arm (33), two the top of support arm (33) all rotates with mount pad (34) to be connected, two install two buffer springs (35) on movable rod (31) in the outside of movable seat (32), a plurality of damper (3) mount pad (34) top is installed mounting plate (2);

an adjusting mechanism (4) for adjusting the damping amplitude of the damping components (3) is further arranged in the buffer groove (11).

2. The reinforced special base for heavy machinery equipment of claim 1, wherein: the buffer tank (11) of a plurality of movable rod (31) bottom is interior bottom all is provided with holding tank (12), adjustment mechanism (4) are including driving motor (41) and a plurality of lead screw (43), driving motor (41) are installed in outside center department that bears base (1), transmission shaft (42) are installed to the output of driving motor (41), transmission shaft (42) run through a plurality of holding tanks (12), every two lead screw (43) are connected with the both sides inner wall rotation of holding tank (12), all install screw seat (44) on lead screw (43), limiting block (46) are installed at the top of screw seat (44), limiting block (46) slidable mounting is on movable rod (31) at top, and two bevel gears (45) are all installed to one end that is close to each other, install a plurality of bevel gears (45) on transmission shaft (42) equally, bevel gears (45) on lead screw (43) mesh with bevel gears (45) that transmission shaft (42) correspond position department.

3. The reinforced special base for heavy machinery equipment of claim 1, wherein: wedge fixed blocks (5) are arranged on two sides of four sides of the bearing base (1), the wedge fixed blocks (5) are of hollow structures, and two positioning holes are formed in the bottoms of the wedge fixed blocks (5).

4. The reinforced special base for heavy machinery equipment of claim 1, wherein: the top of the mounting bottom plate (2) is provided with a plurality of mounting holes (21).

5. The reinforced special base for heavy machinery equipment of claim 1, wherein: the bearing base (1) at the top of the buffer groove (11) is provided with a return type protection frame (6).

6. The reinforced special base for heavy machinery equipment of claim 1, wherein: every two adjacent both sides all install guiding axle (7) between damper (3), guiding axle (7) are the open-ended hollow structure that the top set up, internally mounted of guiding axle (7) has connecting axle (71), the top of connecting axle (71) is connected with mounting plate (2) bottom.

7. The reinforced special base for heavy machinery equipment of claim 6, wherein: a damping spring (72) is arranged in the guide shaft (7).