CN212480008U

CN212480008U - Damping device of construction machinery

Info

Publication number: CN212480008U
Application number: CN202021100266.0U
Authority: CN
Inventors: 曹阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-02-05
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a shock absorbing device of construction machinery, including bottom plate and backup pad, the last fixed surface of bottom plate is connected with the sleeve, and telescopic inside is provided with first spring, and it has the bracing piece to peg graft on telescopic top, and the board is accepted to the top fixedly connected with of bracing piece, accepts the last fixed surface of board and is connected with the backup pad, and the lower fixed surface of bottom plate is connected with the round bar, and the loop bar has been cup jointed to the bottom of round bar. This damping device of construction machinery, through the sleeve, first spring, the bracing piece, the round bar, the setting of loop bar and second spring, constructor installs construction machinery in the backup pad, the bracing piece can be in the sleeve activity from top to bottom, first spring has guaranteed that bracing piece sufficient cushion effect has been played to the backup pad when moving downwards, the cushioning effect has been played to the backup pad, and the round bar can be in the loop bar activity from top to bottom, the second spring has played support and absorbing effect to the bottom plate, the device's cushion effect has been strengthened, there is better shock attenuation effect.

Description

Damping device of construction machinery

Technical Field

The utility model relates to a construction machinery auxiliary device technical field specifically is a construction machinery's damping device.

Background

With the rapid development of economy and the increasing progress of science and technology, on the construction site, the construction machine can be seen as a large-sized and small-sized construction machine, the construction machine is widely used, and great help is brought to the construction work.

However, the conventional construction equipment does not have a shock-absorbing structure, and because the impact force generated by the construction equipment always affects the use effect when the construction equipment is used, the conventional construction equipment is mostly large-scale machinery, so that when the construction equipment is used, the machine can generate strong impact force, the stability is poor, the shock generated when the construction equipment operates can cause certain influence on the mechanical equipment and an operator, and therefore, a shock-absorbing device needs to be installed on the construction material unloader.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a construction machinery's damping device has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a damping device of construction machinery, includes bottom plate and backup pad, the last fixed surface of bottom plate is connected with the sleeve, telescopic inside is provided with first spring, the bracing piece has been pegged graft on telescopic top, the board is accepted to the top fixedly connected with of bracing piece, the last fixed surface who accepts the board is connected with the backup pad, the lower fixed surface of bottom plate is connected with the round bar, the loop bar has been cup jointed to the bottom of round bar, the second spring has been cup jointed to the outside of loop bar, the bottom fixedly connected with fixed plate of loop bar, the lower fixed surface of bottom plate is connected with the slide rail, the inside wall regulation of slide rail is connected with the third spring, the one end of third spring articulates through the hinge has the connecting plate, the bottom of connecting plate articulates through the hinge has the.

Optionally, the upper surface of the supporting plate is provided with a groove, and two sides of the upper surface of the supporting plate are fixedly connected with baffles.

Optionally, the upper surface of the fixing plate is fixedly connected with four fixing bolts, and the number of the fixing plates is four.

Optionally, the bottom end of the supporting rod is arranged inside the sleeve, the bottom end of the supporting rod is inserted into the bottom end of the first spring, the number of the sleeves is a plurality, and the sleeves are evenly distributed on the upper surface of the bottom plate at equal intervals.

Optionally, the top end of the second spring is fixedly connected to the bottom plate, and the bottom end of the second spring is fixedly connected to the fixing plate.

Optionally, the number of the connecting plates is eight, the number of the bases is four, the connecting plates are equally divided into four groups, and the four groups of the connecting plates are symmetrically arranged by taking the vertical central lines of the four bases as symmetry axes.

(III) advantageous effects

The utility model provides a construction machinery's damping device possesses following beneficial effect:

1. this damping device of construction machinery, through the sleeve, first spring, the bracing piece, the round bar, the setting of loop bar and second spring, constructor installs construction machinery in the backup pad, the bracing piece can be in the sleeve activity from top to bottom, first spring has guaranteed that bracing piece sufficient cushion effect has been played to the backup pad when moving downwards, the cushioning effect has been played to the backup pad, and the round bar can be in the loop bar activity from top to bottom, the second spring has played support and absorbing effect to the bottom plate, the device's cushion effect has been strengthened, there is better shock attenuation effect.

2. This damping device of construction machinery, through the setting of slide rail, third spring, connecting plate and base, after construction machinery installs in the backup pad, when its operation produced vibrations, base and ground contact, the top of connecting plate along with the vibrations of bottom plate and horizontal migration in the slide rail, the third spring can play relative elasticity to the connecting plate to can play supplementary absorbing effect to the device, can be more steady when making construction machinery move.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a support plate; 3. a sleeve; 4. a first spring; 5. a support bar; 6. a bearing plate; 7. a round bar; 8. a loop bar; 9. a second spring; 10. a fixing plate; 11. a slide rail; 12. a third spring; 13. a connecting plate; 14. a base; 15. a groove; 16. a baffle plate; 17. and (5) fixing the bolt.

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 to 3, the present invention provides a technical solution: a damping device of construction machinery comprises a bottom plate 1 and a supporting plate 2, wherein a sleeve 3 is fixedly connected to the upper surface of the bottom plate 1, a first spring 4 is arranged inside the sleeve 3, a supporting rod 5 is inserted into the top end of the sleeve 3, a bearing plate 6 is fixedly connected to the top end of the supporting rod 5, the supporting plate 2 is fixedly connected to the upper surface of the bearing plate 6, a round rod 7 is fixedly connected to the lower surface of the bottom plate 1, a loop bar 8 is sleeved at the bottom end of the round rod 7, and a second spring 9 is sleeved outside the loop bar 8;

through the arrangement of the sleeve 3, the first spring 4, the supporting rod 5, the round rod 7, the loop bar 8 and the second spring 9, a constructor installs the construction machine on the supporting plate 2, the supporting rod 5 can move up and down in the sleeve 3, the first spring 4 ensures that the supporting rod 5 has enough buffering force when moving down, the damping effect is achieved on the supporting plate 2, the round rod 7 can move up and down in the loop bar 8, the second spring 9 achieves the supporting and damping effects on the bottom plate 1, the buffering force of the device is enhanced, and the better damping effect is achieved;

the bottom end of the loop bar 8 is fixedly connected with a fixed plate 10, the lower surface of the bottom plate 1 is fixedly connected with a slide rail 11, the inner side wall of the slide rail 11 is connected with a third spring 12 in a prescribed manner, one end of the third spring 12 is hinged with a connecting plate 13 through a hinge, and the bottom end of the connecting plate 13 is hinged with a base 14 through a hinge;

through the arrangement of the sliding rail 11, the third spring 12, the connecting plate 13 and the base 14, when the construction machine is installed on the supporting plate 2 and the operation of the construction machine generates vibration, the base 14 is contacted with the ground, the top end of the connecting plate 13 horizontally moves in the sliding rail 11 along with the vibration of the bottom plate 1, and the third spring 12 can exert relative elastic force on the connecting plate 13, so that the device can play a role in assisting shock absorption, and the operation of the construction machine can be more stable;

the upper surface of the supporting plate 2 is provided with a groove 15, two sides of the upper surface of the supporting plate 2 are fixedly connected with baffle plates 16, the groove 15 and the baffle plates 16 can facilitate constructors to install the construction machinery on the supporting plate 2, the upper surface of the fixing plate 10 is fixedly connected with a fixing bolt 17, the fixing bolt 17 can fix the device on the ground, the number of the fixing plates 10 is four, the four fixing plates 10 are arranged in a rectangular array, the bottom end of the supporting rod 5 is arranged inside the sleeve 3, the bottom end of the supporting rod 5 is inserted into the bottom end of the first spring 4, the number of the sleeves 3 is a plurality, the sleeves 3 are uniformly distributed on the upper surface of the bottom plate 1 at equal intervals, the top end of the second spring 9 is fixedly connected with the bottom plate 1, the bottom end of the second spring 9 is fixedly connected with the fixing plates 10, the number of the connecting plates 13 is eight, the number of, the four groups of connecting plates 13 are respectively arranged symmetrically by taking the vertical central lines of the four bases 14 as symmetry axes.

The utility model discloses in, the device's working procedure as follows:

1. the construction machine is arranged on the support plate 2 by constructors, the support rod 5 can move up and down in the sleeve 3, and the first spring 4 ensures that the support rod 5 has enough buffer force when moving down, so that the support plate 2 is damped;

2. the round rod 7 can move up and down in the loop bar 8, and the second spring 9 plays a role in supporting and damping the bottom plate 1, so that the buffer force of the device is enhanced, and a better damping effect is achieved;

3. after the construction machine is installed on the supporting plate 2, when the construction machine vibrates during operation, the base 14 is in contact with the ground, the top end of the connecting plate 13 horizontally moves in the sliding rail 11 along with the vibration of the bottom plate 1, and the third spring 12 can play a relative elastic force for the connecting plate 13, so that the auxiliary damping effect can be played for the device, and the construction machine can be more stable during operation.

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

1. A shock-absorbing device of a construction machine, comprising a base plate (1) and a support plate (2), characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a sleeve (3), a first spring (4) is arranged inside the sleeve (3), a supporting rod (5) is inserted into the top end of the sleeve (3), a bearing plate (6) is fixedly connected to the top end of the supporting rod (5), the supporting plate (2) is fixedly connected to the upper surface of the bearing plate (6), a round rod (7) is fixedly connected to the lower surface of the bottom plate (1), a loop rod (8) is sleeved at the bottom end of the round rod (7), a second spring (9) is sleeved outside the loop rod (8), a fixing plate (10) is fixedly connected to the bottom end of the loop rod (8), a sliding rail (11) is fixedly connected to the lower surface of the bottom plate (1), a third spring (12) is fixedly connected to the inner side wall of the sliding rail (11), and a connecting plate (13) is hinged to one end of the third spring (12), the bottom end of the connecting plate (13) is hinged with a base (14) through a hinge.

2. The shock absorbing device for construction machinery according to claim 1, wherein: the upper surface of the supporting plate (2) is provided with a groove (15), and two sides of the upper surface of the supporting plate (2) are fixedly connected with baffle plates (16).

3. The shock absorbing device for construction machinery according to claim 1, wherein: the upper surface of fixed plate (10) fixed surface is connected with fixing bolt (17), the quantity of fixed plate (10) is four, and four fixed plate (10) are the rectangle array setting.

4. The shock absorbing device for construction machinery according to claim 1, wherein: the bottom of bracing piece (5) sets up the inside of sleeve (3), the bottom of bracing piece (5) is pegged graft in the bottom of first spring (4), the quantity of sleeve (3) is a plurality of, and a plurality of sleeve (3) equidistance evenly distributed be in the upper surface of bottom plate (1).

5. The shock absorbing device for construction machinery according to claim 1, wherein: the top end of the second spring (9) is fixedly connected with the bottom plate (1), and the bottom end of the second spring (9) is fixedly connected with the fixing plate (10).

6. The shock absorbing device for construction machinery according to claim 1, wherein: the number of connecting plates (13) is eight, the number of base (14) is four, and eight connecting plates (13) divide into four groups equally, and four groups connecting plates (13) use four respectively the perpendicular central line of base (14) is symmetry setting for the symmetry axis.