CN213207122U

CN213207122U - Base for machinery

Info

Publication number: CN213207122U
Application number: CN202022203479.2U
Authority: CN
Inventors: 白力文
Original assignee: Shaanxi University of Technology
Current assignee: Shaanxi University of Technology
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-05-14
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to a base for machinery, which comprises a base, wherein the top of the base is movably connected with a supporting seat, the top of the supporting seat is fixedly connected with a placing table, two sides of the bottom of the placing table are respectively connected with a shock absorber in an equidistance way, the upper end and the lower end of the shock absorber are respectively fixedly connected with the bottom side of the placing table and the top of the supporting seat, four corners of the top of the placing table are respectively fixedly connected with a corner protection plate, the left side of the placing table is provided with an adjusting button, the middle part of the top side of the placing table is dug with a rectangular groove, the middle part of the inner cavity of the rectangular groove is fixedly connected with a supporting block, the left side of the supporting block is provided with a first threaded rod, so that a nut drives a side baffle to be combined, the shock absorption effect of the base can be further improved.

Description

Base for machinery

Technical Field

The utility model relates to a base for machinery belongs to mechanical base technical field.

Background

When the civil engineering machinery is used, the civil engineering machinery is directly connected with external equipment or is directly installed on the ground, the vibration of the civil engineering machinery is serious when the civil engineering machinery runs, the shock absorption effect of the existing shockproof base for the civil engineering machinery is not good enough, the use situation is not good, and when mechanical equipment of different specifications is assembled and used, the stability and the protection performance of the installation are not sufficient, so that the base for the machinery is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model overcomes current defect, provides a base for machinery, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

a base for machinery comprises a base, wherein a supporting seat is movably connected to the top of the base, a placing table is fixedly connected to the top of the supporting seat, dampers are connected to two sides of the bottom of the placing table at equal intervals respectively, the upper ends and the lower ends of the dampers are fixedly connected to the bottom side of the placing table and the top of the supporting seat respectively, corner protection plates are fixedly connected to four corners of the top of the placing table respectively, an adjusting button is arranged on the left side of the placing table, a rectangular groove is dug in the middle of the top of the placing table, a supporting block is fixedly connected to the middle of the inner cavity of the rectangular groove, a first threaded rod is arranged on the left side of the supporting block, a second threaded rod is arranged on the right side of the supporting block, nuts are respectively in threaded connection with the outer walls of the first threaded rod and the second threaded, the utility model discloses a damping device for adjusting the height of a supporting seat, including supporting seat and connecting groove, supporting seat bottom equidistance symmetry is equipped with damping rod, the equidistance is equipped with damping spring between the damping rod, second threaded rod right-hand member passes through the bearing and is connected with rectangle recess inner wall right side, first threaded rod left end runs through places a left side, and with the inboard fixed connection of adjusting button.

As a further description of the above scheme, a coupler is arranged in the inner cavity of the supporting block in a penetrating manner, and the right side of the first threaded rod and the left end of the second threaded rod both extend into the supporting block and are fixedly connected with the coupler.

As a further description of the above scheme, a positive thread groove is provided on the outer wall of the first threaded rod, a negative thread groove is provided on the outer wall of the second threaded rod, and the nut is respectively matched with the outer walls of the first threaded rod and the second threaded rod.

As a further description of the above scheme, the fixed end and the movable end of the damping rod are respectively and fixedly connected with the bottom side of the supporting seat and the top side of the inner wall of the connecting groove, and the upper end and the lower end of the damping spring are fixedly connected with the bottom side of the supporting seat and the top side of the inner wall of the connecting groove.

As the further description of the scheme, the left side and the right side of the damping rod are symmetrically provided with mounting plates respectively, a buffer spring is fixedly connected between the mounting plates, and the mounting plates are fixedly connected with the bottoms of the inner cavities of the connecting grooves below.

As further description of the scheme, the inner sides of the side baffles are fixedly connected with wear-resistant cushion layers, and guard railings are movably connected between the front corner baffle and the rear corner baffle through hinges.

The utility model discloses beneficial effect:

1. by arranging the first threaded rod and the second threaded rod, the nut can drive the side baffle plates to be combined in the rotating process of the first threaded rod and the second threaded rod, so that the two sides of the mechanical equipment can be limited and fixed;

2. by arranging the damping rod and the damping spring, when the movable end of the damping rod is pressed down by pressure, the damping spring is also compressed down along with the pressure, so that the vibration frequency generated in the operation process of mechanical equipment can be effectively reduced;

3. through setting up mounting panel and buffer spring, can play the effect to placing the platform buffering under buffer spring's the effort, buffer spring can play the second grade shock attenuation effect simultaneously, can make the shock attenuation effect of base further improve.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is an appearance structure diagram of a base for machinery according to the present invention.

Fig. 2 is a schematic plan view of a placement platform of a base for a machine according to the present invention.

Fig. 3 is a schematic sectional view of a base plate of a machine base according to the present invention.

Reference numbers in the figures: 1. a base; 2. a supporting seat; 3. a placing table; 4. a shock absorber; 5. corner protecting plates; 6. an adjusting knob; 7. a rectangular groove; 8. a support block; 9. a first threaded rod; 10. a second threaded rod; 11. a nut; 12. a side dam; 13. a connecting groove; 14. a damping lever; 15. a damping spring; 16. mounting a plate; 17. a buffer spring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a mechanical base comprises a base 1, wherein a supporting seat 2 is movably connected to the top of the base 1, a placing table 3 is fixedly connected to the top of the supporting seat 2, two sides of the bottom of the placing table 3 are respectively connected with a shock absorber 4 in an equidistant mode, the upper end and the lower end of the shock absorber 4 are respectively fixedly connected with the bottom side of the placing table 3 and the top of the supporting seat 2, corner protection plates 5 are respectively fixedly connected to four corners of the top of the placing table 3, an adjusting button 6 is arranged on the left side of the placing table 3, a rectangular groove 7 is dug in the middle of the top side of the placing table 3, a supporting block 8 is fixedly connected to the middle of an inner cavity of the rectangular groove 7, a first threaded rod 9 is arranged on the left side of the supporting block 8, a second threaded rod 10 is arranged on the right side of the supporting block 8, and by arranging the, when the left end of the first threaded rod 9 is connected with the second threaded rod 10 through a coupler, the first threaded rod 9 and the second threaded rod 10 can rotate together, meanwhile, thread grooves on the first threaded rod 9 and the second threaded rod 10 are opposite, so that in the process of rotating the first threaded rod 9 and the second threaded rod 10, the nut 11 can drive the side baffle 12 to be combined, the two sides of mechanical equipment can be limited and fixed, the outer walls of the first threaded rod 9 and the second threaded rod 10 are respectively in threaded connection with the nut 11, the top of the nut 11 is respectively and fixedly connected with the side baffle 12, the bottom of the side baffle 12 is in sliding connection with the top side of the placing table 3, the top of the base 1 is dug with a connecting groove 13, the supporting seat 2 is movably connected with the inside of the connecting groove 13, damping rods 14 are symmetrically arranged at the bottom of the supporting seat 2 at equal intervals, and damping springs 15 are arranged between, through setting up damping rod 14 and damping spring 15, damping rod 14 can play spacing effect to the upper and lower vibration of supporting seat 2, avoids taking place the in-process of vibration, and the condition of rocking about supporting seat 2 takes place, and when the expansion end of damping rod 14 received pressure to push down, damping spring 15 also along with receiving pressure compress down, can effectually alleviate the vibrational frequency that mechanical equipment function in-process produced, second threaded rod 10 right-hand member passes through the bearing and is connected with 7 inner wall right sides of rectangle recess, 9 left ends of first threaded rod run through place 3 left sides of platform, and with 6 inboard fixed connection of adjusting button.

Specifically, as shown in fig. 2, a coupler is arranged in an inner cavity of the supporting block 8 in a penetrating manner, and the right side of the first threaded rod 9 and the left end of the second threaded rod 10 both extend into the supporting block 8 and are fixedly connected with the coupler.

Specifically, as shown in fig. 2, a positive thread groove is formed in the outer wall of the first threaded rod 9, a negative thread groove is formed in the outer wall of the second threaded rod 10, and the nut 11 is respectively matched with the outer walls of the first threaded rod 9 and the second threaded rod 10.

Specifically, as shown in fig. 3, the fixed end and the movable end of the damping rod 14 are respectively and fixedly connected to the bottom side of the supporting seat 2 and the top side of the inner wall of the connecting groove 13, and the upper end and the lower end of the damping spring 15 are fixedly connected to the bottom side of the supporting seat 2 and the top side of the inner wall of the connecting groove 13.

Specifically, as shown in fig. 3, the damping rod 14 left and right sides symmetry respectively is equipped with mounting panel 16, fixedly connected with buffer spring 17 between the mounting panel 16, the below mounting panel 16 and the 13 inner chamber bottoms fixed connection of coupling groove, through setting up mounting panel 16 and buffer spring 17, when bearing the too big or vibration range of object, supporting seat 2 is pressed with the mounting panel 16 contact of top, can play the effect to placing platform 3 buffering under buffer spring 17's the effort, and buffer spring 17 can play the second grade shock attenuation effect simultaneously, can make the shock attenuation effect of base further improve.

Specifically, as shown in fig. 2, wear-resistant cushion layers are fixedly connected to the inner sides of the side baffles 12, and guard rails are movably connected between the front corner guard plate 5 and the rear corner guard plate 5 through hinges.

When the utility model is used, when the adjusting button 6 is rotated, the adjusting button 6 can drive the first threaded rod 9 to rotate, when the left end of the first threaded rod 9 is connected with the second threaded rod 10 through the coupler, the first threaded rod 9 and the second threaded rod 10 can rotate together, and the thread grooves on the first threaded rod 9 and the second threaded rod 10 are opposite, so that the nut 11 can drive the side baffle 12 to merge in the rotating process of the first threaded rod 9 and the second threaded rod 10, thereby limiting and fixing the two sides of the mechanical equipment, the damping rod 14 can limit the up-and-down vibration of the supporting seat 2, and avoid the situation that the supporting seat 2 shakes left and right in the vibration process, when the movable end of the damping rod 14 is pressed down by pressure, the damping spring 15 is also compressed down along with the pressure, when the object is too large or the vibration amplitude, supporting seat 2 is pressed with the mounting panel 16 contact of top, can play the effect to placing the buffering of platform 3 under buffer spring 17's the effort, and buffer spring 17 can play the second grade shock attenuation effect simultaneously.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. A mechanical base comprises a base (1) and is characterized in that a supporting seat (2) is movably connected to the top of the base (1), a placing table (3) is fixedly connected to the top of the supporting seat (2), shock absorbers (4) are respectively connected to two sides of the bottom of the placing table (3) at equal intervals, the upper end and the lower end of each shock absorber (4) are respectively fixedly connected to the bottom side of the placing table (3) and the top of the supporting seat (2), corner plates (5) are respectively and fixedly connected to four corners of the top of the placing table (3), an adjusting button (6) is arranged on the left side of the placing table (3), a rectangular groove (7) is dug in the middle of the top side of the placing table (3), a supporting block (8) is fixedly connected to the middle of an inner cavity of the rectangular groove (7), a first threaded rod (9) is arranged on the left side of, threaded connection has nut (11) on first threaded rod (9) and second threaded rod (10) outer wall respectively, nut (11) top fixedly connected with side shield (12) respectively, side shield (12) bottom with place platform (3) top side sliding connection, base (1) top is dug and is equipped with connecting groove (13), supporting seat (2) and connecting groove (13) inside swing joint, supporting seat (2) bottom equidistance symmetry is equipped with damping rod (14), the equidistance is equipped with damping spring (15) between damping rod (14), second threaded rod (10) right-hand member passes through the bearing and is connected with rectangle recess (7) inner wall right side, first threaded rod (9) left end runs through and places platform (3) left side, and with adjusting button (6) inboard fixed connection.

2. The machine base of claim 1, wherein: the supporting block (8) inner cavity is provided with a coupler in a through mode, and the right side of the first threaded rod (9) and the left end of the second threaded rod (10) both extend into the supporting block (8) and are fixedly connected with the coupler.

3. The machine base of claim 1, wherein: be equipped with positive thread groove on first threaded rod (9) outer wall, be equipped with contrary thread groove on second threaded rod (10) outer wall, nut (11) respectively with first threaded rod (9), second threaded rod (10) outer wall phase-match.

4. The machine base of claim 1, wherein: the fixed end and the movable end of the damping rod (14) are respectively fixedly connected with the bottom side of the supporting seat (2) and the top side of the inner wall of the connecting groove (13), and the upper end and the lower end of the damping spring (15) are fixedly connected with the bottom side of the supporting seat (2) and the top side of the inner wall of the connecting groove (13).

5. The machine base of claim 1, wherein: damping rod (14) left and right sides symmetry respectively is equipped with mounting panel (16), fixedly connected with buffer spring (17), below between mounting panel (16) and connecting groove (13) inner chamber bottom fixed connection.

6. The machine base of claim 1, wherein: the inner sides of the side baffles (12) are fixedly connected with wear-resistant cushion layers, and guard rails are movably connected between the front corner guard plate and the rear corner guard plate (5) through hinges.