CN212564200U

CN212564200U - Construction machinery damping platform

Info

Publication number: CN212564200U
Application number: CN202020097055.XU
Authority: CN
Inventors: 徐东岭; 李昕; 强丽娟; 陈鹏; 邢瑞华; 鲁炯炯; 王钧平; 王永生; 俎仕红; 孙现全; 李瑞祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2021-02-19
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a construction machinery damping platform, which comprises a fixed pedestal and i, fixed surface installs damping device on the unable adjustment base, damping device includes bracing piece, damping spring and spring chamber, the unable adjustment base goes up fixed surface and installs the spring chamber, spring intracavity bottom fixed mounting has damping spring, damping spring top and spring push pedal fixed surface are connected down, spring push pedal level is arranged in on spring intracavity and the spring push pedal surface vertical fixation is connected with the bracing piece, the bracing piece bottom is run through and is connected at spring intracavity and bracing piece top and a supporting bench fixed surface down. The utility model discloses a buffer beam, direction sliding sleeve and buffer spring's cooperation is used, and the brace table drives two sets of buffer beams respectively to the both sides motion at the in-process of downstream, drives the direction sliding sleeve and compresses buffer spring, and buffer spring cushions the power consumption at the in-process of compression from the horizontal direction, is favorable to improving the shock attenuation buffering effect.

Description

Construction machinery damping platform

Technical Field

The utility model relates to a construction machinery damping technical field specifically is a construction machinery damping platform.

Background

The construction machine is a general name of mechanical equipment used for engineering construction and urban and rural construction, is also called as a construction machine and an engineering machine in China, and consists of various machines such as an excavating machine, a soil shoveling and transporting machine, a compacting machine, an engineering hoisting machine, a piling machine, a road surface machine, a concrete product machine, a steel bar-level prestress machine, a decoration machine, an overhead working machine and the like. During the use of some construction machines, a damping platform is required to be used for damping and buffering.

Notice No. is CN206754707U, discloses a construction machinery damping platform, which comprises a base, be provided with the pre-buried rag bolt of a plurality of base on the base, supreme damping spring, connecting seat and the nut of having set gradually down on the pre-buried rag bolt of base, be provided with the connecting plate on the connecting seat, there is the channel-section steel through bolted connection between the adjacent connecting plate to make all connecting plates, channel-section steel constitute an annular ring, the equipartition has the pre-buried rag bolt of a plurality of concrete columns on the base in the annular ring.

Above-mentioned utility model has following defect in the in-process of using: 1. the utility model discloses simple structure can not play fine damping effect. 2. Above-mentioned utility model can only follow the vertical direction and carry out the shock attenuation, and the effect is relatively poor to it is not practical. Therefore, a vibration damping platform for construction machinery is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction machinery damping platform, through the bracing piece, spring plate and damping spring's cooperation is used, when construction machinery produces the vibration, a supporting bench drives the bracing piece downstream, the bracing piece compresses damping spring through the spring push pedal at the in-process of downstream, damping spring carries out the shock attenuation power consumption at the in-process of compression from the vertical direction, and is comparatively practical, through the buffer beam, guide sliding sleeve and damping spring's cooperation is used, a supporting bench drives two sets of buffer beam respectively and moves to both sides at the in-process of downstream, it compresses damping spring to drive guide sliding sleeve, damping spring cushions the power consumption at the in-process of compression from the horizontal direction, be favorable to improving the shock attenuation buffering effect, the problem that proposes in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a damping platform of construction machinery comprises a fixed base, wherein a damping device is fixedly arranged on the upper surface of the fixed base and comprises a supporting rod, a damping spring and a spring cavity, a spring cavity is fixedly arranged on the upper surface of the fixed base, the damping spring is fixedly arranged at the bottom in the spring cavity, the top of the damping spring is fixedly connected with the lower surface of a spring pushing plate, the spring pushing plate is horizontally arranged in the spring cavity, the upper surface of the spring pushing plate is vertically and fixedly connected with the supporting rod, the bottom of the supporting rod penetrates through the spring cavity, and the top of the supporting rod is fixedly connected with the lower surface of a supporting;

the utility model discloses a buffer slot, including unable adjustment base, unable adjustment base upper surface level is equipped with the dashpot, the horizontal fixedly connected with direction slide bar in middle part in the dashpot, the direction sliding sleeve that two sets of symmetric distributions have been cup jointed in the slip on the direction slide bar, one side fixedly connected with buffer spring that the direction sliding sleeve is close to the dashpot inner wall.

As a preferred embodiment of the present invention, the damping device has four groups, the damping device top is respectively fixedly connected with four edges of the supporting table lower surface.

As a preferred embodiment of the utility model, buffer spring cup joints in the direction slide bar outside and buffer spring's the other end and dashpot inner wall fixed connection.

As an optimal implementation mode of the utility model, the part left and the part right of the lower surface middle part of the supporting table rotate through the first pivot and are connected with the bumper beam of two sets of symmetric distributions.

As an optimal implementation manner of the utility model, it is two sets of the buffer beam bottom through the second pivot respectively with two sets of the upper surface middle part of direction sliding sleeve rotates to be connected.

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

1. the utility model discloses a construction machinery damping platform uses through bracing piece, spring plate and damping spring's cooperation, and when construction machinery produced the vibration, a supporting bench drove the bracing piece downstream, and the bracing piece compresses damping spring through the spring push pedal at the in-process of downstream, and damping spring carries out the shock attenuation power consumption at the in-process of compression from the vertical direction, and is comparatively practical.

2. The utility model discloses a construction machinery damping platform uses through buffer beam, direction sliding sleeve and buffer spring's cooperation, and the brace table drives two sets of buffer beams respectively to both sides motion at the in-process of downstream, drives the direction sliding sleeve and compresses buffer spring, and buffer spring cushions the power consumption at the in-process of compression from the horizontal direction, is favorable to improving the shock attenuation buffering effect.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the whole structure of the damping platform of the construction machine of the present invention;

fig. 2 is the utility model discloses construction machinery damping platform's damping device inner structure schematic diagram.

In the figure: the damping device comprises a fixed base 1, a damping device 2, a supporting table 3, a buffer rod 4, a first rotating shaft 5, a second rotating shaft 6, a guide sliding rod 7, a guide sliding sleeve 8, a buffer spring 9, a buffer groove 10, a supporting rod 11, a spring cavity 12, a spring push plate 13 and a damping spring 14.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a damping platform of construction machinery comprises a fixed base 1, wherein a damping device 2 is fixedly mounted on the upper surface of the fixed base 1, the damping device 2 comprises a supporting rod 11, a damping spring 14 and a spring cavity 12, the upper surface of the fixed base 1 is fixedly provided with the spring cavity 12, the damping spring 14 is fixedly mounted at the bottom in the spring cavity 12, the top of the damping spring 14 is fixedly connected with the lower surface of a spring pushing plate 13, the spring pushing plate 13 is horizontally arranged in the spring cavity 12, the upper surface of the spring pushing plate 13 is vertically and fixedly connected with the supporting rod 11, the bottom of the supporting rod 11 penetrates through the spring cavity 12, and the top of the supporting rod 11 is fixedly connected with the lower surface of a supporting table;

the fixed base 1 upper surface level is equipped with dashpot 10, the horizontal fixedly connected with direction slide bar 7 in middle part in the dashpot 10, the direction slide bar 7 goes up the slip and has cup jointed the direction sliding sleeve 8 of two sets of symmetric distributions, one side fixedly connected with buffer spring 9 that direction sliding sleeve 8 is close to the dashpot 10 inner wall.

In this embodiment (see fig. 1), the damping devices 2 have four groups, tops of the four groups of damping devices 2 are respectively and fixedly connected with four corners of the lower surface of the support table 3, and the damping devices 2 can perform damping and buffering in a vertical direction.

In this embodiment (see fig. 1), the buffer spring 9 is sleeved outside the guide sliding rod 7, and the other end of the buffer spring 9 is fixedly connected to the inner wall of the buffer slot 10.

In this embodiment (see fig. 1), two sets of buffer rods 4 symmetrically distributed are rotatably connected to the left and right positions of the middle portion of the lower surface of the support platform 3 through a first rotating shaft 5.

In this embodiment (refer to fig. 1), the bottoms of the two groups of buffer rods 4 are respectively rotatably connected to the middle parts of the upper surfaces of the two groups of guide sliding sleeves 8 through second rotating shafts 6.

It should be noted that the utility model relates to a vibration reduction platform for construction machinery, which comprises a fixed base 1, a damping device 2, a supporting table 3, a buffer rod 4, a first rotating shaft 5, a second rotating shaft 6, a guide sliding rod 7, a guide sliding sleeve 8, a buffer spring 9, a buffer groove 10, a supporting rod 11, a spring cavity 12, a spring pushing plate 13, a damping spring 14, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the damping spring are known by technicians through technical manuals or conventional test methods, when the vibration reduction platform for construction machinery is used, the supporting table 3 drives the supporting rod 11 to move downwards, the supporting rod 11 compresses the damping spring 14 through the spring pushing plate 13 in the downward movement process, the damping spring 14 performs damping and energy consumption from the vertical direction in the compression process, the supporting table 3 drives the two groups of buffer rods 4 to move towards two sides respectively in the downward movement process, the guide sliding sleeve 8 is driven to compress the buffer spring 9, the buffer spring 9 absorbs energy in the compression process from the horizontal direction, the improvement of the damping and buffering effects is facilitated, and the using effect is ideal.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a construction machinery damping platform, includes unable adjustment base (1), its characterized in that: the damping device (2) is fixedly arranged on the upper surface of the fixed base (1), the damping device (2) comprises a supporting rod (11), a damping spring (14) and a spring cavity (12), the spring cavity (12) is fixedly arranged on the upper surface of the fixed base (1), the damping spring (14) is fixedly arranged at the bottom in the spring cavity (12), the top of the damping spring (14) is fixedly connected with the lower surface of a spring pushing plate (13), the spring pushing plate (13) is horizontally arranged in the spring cavity (12), the upper surface of the spring pushing plate (13) is vertically and fixedly connected with the supporting rod (11), the bottom of the supporting rod (11) penetrates through the spring cavity (12), and the top of the supporting rod (11) is fixedly connected with the lower surface of the supporting table (3);

the upper surface horizontal opening of unable adjustment base (1) is equipped with dashpot (10), the horizontal fixedly connected with direction slide bar (7) of middle part in dashpot (10), slide on direction slide bar (7) and cup jointed two sets of symmetric distribution's direction sliding sleeve (8), one side fixedly connected with buffer spring (9) that direction sliding sleeve (8) are close to dashpot (10) inner wall.

2. A construction machine vibration reduction platform as claimed in claim 1, wherein: the damping devices (2) are four in number, and the tops of the damping devices (2) are fixedly connected with four edges and corners of the lower surface of the supporting platform (3) respectively.

3. A construction machine vibration reduction platform as claimed in claim 1, wherein: the buffer spring (9) is sleeved outside the guide sliding rod (7) and the other end of the buffer spring (9) is fixedly connected with the inner wall of the buffer groove (10).

4. A construction machine vibration reduction platform as claimed in claim 1, wherein: the middle part of the lower surface of the supporting table (3) is connected with two groups of buffer rods (4) which are symmetrically distributed in a rotating mode through a first rotating shaft (5).

5. A construction machine vibration reduction platform as claimed in claim 4, wherein: the bottoms of the two groups of buffer rods (4) are respectively and rotatably connected with the middle parts of the upper surfaces of the two groups of guide sliding sleeves (8) through second rotating shafts (6).