CN213207079U

CN213207079U - Damping device for construction equipment

Info

Publication number: CN213207079U
Application number: CN202022186281.8U
Authority: CN
Inventors: 潘翔
Original assignee: Zhoukou Normal University
Current assignee: Zhoukou Normal University
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-05-14
Anticipated expiration: 2030-09-29

Abstract

The utility model relates to a architectural equipment field specifically is a damping device for architectural equipment, include: the device comprises a base, a mounting seat and a mounting plate; the lower end of the mounting seat is mounted at the upper end of the base through a first buffer assembly, and the left side and the right side of the mounting seat are connected with the left side and the right side of the upper end of the base through second buffer assemblies; the lower end of the mounting plate is mounted at the upper end of the mounting seat through a third buffer assembly, a stop block is arranged at the upper end of the mounting plate, a second compression spring is arranged on one side of the stop block, a clamping block is connected to one side of the second compression spring, and the clamping block is slidably mounted at the upper end of the mounting plate; when the building equipment is severely impacted, the damping device for the building equipment can achieve primary damping by the aid of the third damping assembly arranged at the lower end of the mounting plate and secondary damping by the aid of the second damping assemblies arranged on the left side and the right side of the upper end of the mounting seat; the first buffer assembly arranged at the lower end of the mounting seat plays a role in third shock absorption; the damping effect of the whole damping device for the construction equipment is improved by simultaneously arranging the three buffering assemblies.

Description

Damping device for construction equipment

Technical Field

The utility model relates to a architectural equipment field specifically is a damping device for architectural equipment.

Background

Building equipment is widely applied in our building industry, but traditional building equipment does not have a shock-absorbing structure, so when the building equipment is used, the impact force generated by the building equipment always influences the flatness of a building plane, sometimes great mechanical noise is spread in a building, when the impact force is superposed with echo, the noise is increased, the mood or hearing of workers is further influenced, and the construction efficiency of the building is seriously influenced. Traditional construction equipment is mostly large-scale machinery, therefore when using construction equipment, it can not reduce the impact force that machinery produced, consequently can produce the sympathetic response, will influence the construction of building, and finally and influence the stability of building structure. A damping device for construction equipment is provided in patent application publication No. CN207112235U for this purpose.

The damping device of the building equipment has the advantages of ingenious structural design, simple operation and convenience for people to use, and reduces the impact force transmitted on the connecting plate of the building equipment by using the damping spring, thereby reducing the damage of mechanical vibration to the ground of a building; part of impact force is transmitted by the stop block and the clamping groove, the force of the impact force is reduced when the impact force contacts the elastic rubber ball, and the clamping plate is conveniently clamped by the clamping groove, so that the stability of the structure is ensured; utilize retaining ring and dog, reduce the skew screens groove of joint board, guarantee that the chuck block body is flexible from top to bottom at the recess, this structure can the efficient shock attenuation, and then guarantees the stability of this structure. However, the damping device of the construction equipment also has certain defects, for example, the damping device only damps the construction equipment through the compression spring, and the compression spring cannot be guaranteed not to be broken after being used for a long time, so that the damping effect is influenced.

To the problem in the above-mentioned background art, the utility model aims at providing a damping device for architectural equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a damping device for architectural equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a shock absorbing device for construction equipment, comprising: the lower end of the mounting seat is mounted at the upper end of the base through a first buffering assembly, movable cavities are formed in the left side and the right side of the upper end of the base, and the left side and the right side of the mounting seat are connected with the left side and the right side of the upper end of the base through second buffering assemblies inside the movable cavities; the mounting panel lower extreme passes through the third buffering subassembly to be installed in the mount pad upper end, the mounting panel upper end is equipped with the dog, and dog one side is equipped with second compression spring, and second compression spring one side is connected with the clamp splice, and clamp splice slidable mounting is in the mounting panel upper end.

As a further aspect of the present invention: the number of the first buffer assemblies is two, and the two first buffer assemblies are respectively arranged on the left side and the right side of the lower end of the mounting seat; first buffering subassembly includes first slider and first support, first slider slidable mounting is on first gag lever post, and first slider upper end is equipped with first support, and first support upper end is through the articulated movable mounting of first round pin axle at the mount pad lower extreme, connects through first compression spring between two first supports.

As a further aspect of the present invention: the lower end of the first sliding block is movably provided with a roller, the lower end of the roller is installed on the surface of the bottom end of the base in a rolling mode, when the first sliding block slides on the first limiting rod, the roller arranged at the lower end of the first sliding block slides and displaces at the bottom end of the base, the first sliding block which displaces is supported, a gap exists between the first sliding block and the first limiting rod, and sliding friction force generated between the first sliding block and the first limiting rod is reduced.

As a further aspect of the present invention: the number of the second buffer assemblies is two, the two second buffer assemblies are respectively arranged at the protruding positions of one side of the mounting seat in the movable cavity, each second buffer assembly comprises a sleeve and a loop bar, the sleeves are fixedly connected with the mounting seat, the loop bars are fixedly arranged on the base, the sleeves are movably arranged in the loop bars, and the portions, between the sleeves and the inner wall of the base, of the loop bars are provided with fourth compression springs; when the mounting seat moves up and down, the sleeve arranged on the mounting seat moves in the loop bar, and the fourth compression spring arranged on the loop bar buffers and damps the moving sleeve.

As a further aspect of the present invention: the quantity of third buffering subassembly is two, and two third buffering subassemblies set up respectively in the mounting panel lower extreme left and right sides, the third buffering subassembly includes second support and second slider, and the quantity of second support is two, and two equal articulated movable mounting in second support upper ends are at the mounting panel lower extreme, and two second support lower extremes all are equipped with the second slider, and second slider slidable mounting is on the second gag lever post, and the installation of second gag lever post is fixed on the mount pad.

As a further aspect of the present invention: a stop block is fixedly arranged in the middle of the second limiting rod, and third compression springs are arranged on the part, between the second sliding block and the stop block, of the second limiting rod and the part, between the second sliding block and the inner wall of the mounting seat, of the second limiting rod.

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

when the building equipment is severely impacted, the damping device for the building equipment can achieve primary damping by the aid of the third damping assembly arranged at the lower end of the mounting plate and secondary damping by the aid of the second damping assemblies arranged on the left side and the right side of the upper end of the mounting seat; the first buffer assembly arranged at the lower end of the mounting seat plays a role in third shock absorption; the shock absorption effect of the whole shock absorption device for the building equipment is improved by arranging the three buffer assemblies at the same time;

in addition, first buffering subassembly and third buffering subassembly are not solitary buffering shock attenuation through compression spring, still through setting up strengthening mechanisms such as support, slider, guarantee not only that compression spring plays support cushioning effect, and then have prolonged compression spring's life.

Drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

Fig. 1 is a schematic structural diagram of a damping device for construction equipment according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a position a of a damping device for construction equipment in an embodiment of the present invention.

In the figure: 1-base, 2-roller, 3-first slide block, 4-first limiting rod, 5-first support, 6-first compression spring, 7-first pin shaft, 8-mounting seat, 9-movable cavity, 10-mounting plate, 11-stop block, 12-second compression spring, 13-clamping block, 14-second support, 15-second slide block, 16-third compression spring, 17-second limiting rod, 18-stop block, 19-sleeve, 20-fourth compression spring and 21-loop bar.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

Referring to fig. 1, in embodiment 1 of the present invention, a damping device for construction equipment includes: the installation structure comprises a base 1, an installation seat 8 and an installation plate 10, wherein the lower end of the installation seat 8 is installed at the upper end of the base 1 through a first buffering assembly, movable cavities 9 are formed in the left side and the right side of the upper end of the base 1, and the left side and the right side of the installation seat 8 are connected with the left side and the right side of the upper end of the base 1 through second buffering assemblies at the position A of the movable cavity 9; the lower end of the mounting plate 10 is mounted at the upper end of the mounting seat 8 through a third buffer assembly, a stop block 11 is arranged at the upper end of the mounting plate 10, a second compression spring 12 is arranged on one side of the stop block 11, a clamping block 13 is connected to one side of the second compression spring 12, and the clamping block 13 is slidably mounted at the upper end of the mounting plate 10;

after the building body is placed between the clamping blocks 13 at the upper end of the mounting plate 10, the clamping blocks 13 clamp and fix the building body through the elastic force generated by the deformation of the second compression spring 12; when the building body is subjected to severe vibration, the third buffer components arranged at the lower end of the mounting plate 10 play a role in primary shock absorption, and the second buffer components arranged at the left side and the right side of the upper end of the mounting seat 8 play a role in secondary shock absorption; the first buffer assembly arranged at the lower end of the mounting seat 8 plays a role in third shock absorption; the damping effect of the whole damping device for the construction equipment is improved by simultaneously arranging the three buffering assemblies.

Example 2

Furthermore, the number of the first buffer assemblies is two, and the two first buffer assemblies are respectively arranged on the left side and the right side of the lower end of the mounting seat 8; the first buffer assembly comprises a first sliding block 3 and first supports 5, the first sliding block 3 is slidably mounted on a first limiting rod 4, the first supports 5 are arranged at the upper ends of the first sliding blocks 3, the upper ends of the first supports 5 are movably mounted at the lower ends of mounting seats 8 in a hinged mode through first hinge pins 7, and the two first supports 5 are connected through first compression springs 6;

when the mounting seat 8 moves downwards, the first supports 5 at the lower end of the mounting seat 8 push the first sliding blocks 3 to slide on the first limiting rods 4 through the first pin shafts 7 to move, and when the first sliding blocks 3 move, the first compression springs 6 arranged between the two first supports 5 decelerate the first supports 5 which move quickly, so that the descending mounting seat 8 is decelerated in a buffering manner;

specifically, 3 lower extreme movable mounting of first slider have

gyro wheel

2, and 2 lower extremes of gyro wheel are rolling-type to be installed on 1 bottom surface of base, and when first slider 3 was slided the displacement on first gag lever post 4, gyro wheel 2 that 3 lower extremes of first slider set up slided the displacement in 1 bottom of base, played the support to first slider 3 of displacement, made to have the clearance between first slider 3 and the first gag lever post 4, reduced the sliding friction who produces between first slider 3 and the first gag lever post 4.

Referring to fig. 2, further, the number of the second buffer assemblies is two, the two second buffer assemblies are respectively disposed at the position of the mounting seat 8 at the protrusion inside the movable cavity 9, the second buffer assemblies include a sleeve 19 and a loop bar 21, the sleeve 19 is connected and fixed with the mounting seat 8, the loop bar 21 is installed and fixed on the base 1, the sleeve 19 is movably installed inside the loop bar 21, and a fourth compression spring 20 is disposed on the loop bar 21 between the sleeve 19 and the inner wall of the base 1; when the mounting base 8 moves up and down, the sleeve 19 arranged on the mounting base 8 moves in the sleeve rod 21, and the fourth compression spring 20 arranged on the sleeve rod 21 buffers and damps the movable sleeve 19.

Furthermore, the number of the third buffer assemblies is two, the two third buffer assemblies are respectively arranged on the left side and the right side of the lower end of the mounting plate 10, each third buffer assembly comprises a second support 14 and a second sliding block 15, the number of the second supports 14 is two, the upper ends of the two second supports 14 are respectively hinged and movably mounted at the lower end of the mounting plate 10, the lower ends of the two second supports 14 are respectively provided with the second sliding block 15, the second sliding blocks 15 are slidably mounted on the second limiting rods 17, and the second limiting rods 17 are fixedly mounted on the mounting base 8;

specifically, a stop 18 is fixedly mounted in the middle of the second limit rod 17, and third compression springs 16 are respectively arranged on the part of the second limit rod 17 between the second slide block 15 and the stop 18 and the part of the second limit rod 17 between the second slide block 15 and the inner wall of the mounting seat 8;

when the mounting plate 10 is impacted to move up and down, the two second supports 14 at the lower end of the mounting plate 10 are unfolded, the unfolded second supports 14 push the second sliding block 15 to slide on the second limiting rod 17 for displacement, when the second sliding block 15 moves on the second limiting rod 17, the second sliding block 15 extrudes the third compression spring 16, the third compression spring 16 deforms to generate elastic reaction to the second sliding block 15, the second sliding block 15 which runs fast is decelerated, and the mounting plate 10 arranged at the upper end of the second supports 14 is buffered;

the rest of the structure of example 2 is the same as example 1.

The embodiment of the utility model provides a theory of operation is:

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A shock absorbing device for construction equipment, comprising: the device comprises a base (1), a mounting seat (8) and a mounting plate (10); the method is characterized in that: the lower end of the mounting seat (8) is mounted at the upper end of the base (1) through a first buffering assembly, movable cavities (9) are formed in the left side and the right side of the upper end of the base (1), and the left side and the right side of the mounting seat (8) are connected with the left side and the right side of the upper end of the base (1) through second buffering assemblies inside the movable cavities (9); mounting panel (10) lower extreme passes through the third buffering subassembly to be installed in mount pad (8) upper end, mounting panel (10) upper end is equipped with dog (11), and dog (11) one side is equipped with second compression spring (12), and second compression spring (12) one side is connected with clamp splice (13), and clamp splice (13) slidable mounting is in mounting panel (10) upper end.

2. The shock absorbing device for construction equipment according to claim 1, wherein: the number of the first buffer assemblies is two, and the two first buffer assemblies are respectively arranged on the left side and the right side of the lower end of the mounting seat (8); first buffering subassembly includes first slider (3) and first support (5), first slider (3) slidable mounting is on first gag lever post (4), and first slider (3) upper end is equipped with first support (5), and articulated movable mounting is in mount pad (8) lower extreme through first round pin axle (7) in first support (5) upper end, connects through first compression spring (6) between two first supports (5).

3. The shock absorbing device for construction equipment according to claim 2, wherein: the lower end of the first sliding block (3) is movably provided with a roller (2), and the lower end of the roller (2) is arranged on the bottom end surface of the base (1) in a rolling manner.

4. The shock absorbing device for construction equipment according to claim 1, wherein: the quantity of second buffering subassembly is two, and two second buffering subassemblies set up respectively in the protruding position department of mount pad (8) one side in activity chamber (9) inside, second buffering subassembly includes sleeve (19) and loop bar (21), and sleeve (19) are connected fixedly with mount pad (8), and loop bar (21) installation is fixed on base (1), and sleeve (19) movable mounting is inside loop bar (21), and loop bar (21) are equipped with fourth compression spring (20) in the part between sleeve (19) and base (1) inner wall.

5. The shock absorbing device for construction equipment according to claim 1, wherein: the quantity of third buffering subassembly is two, and two third buffering subassemblies set up respectively in mounting panel (10) lower extreme left and right sides, the third buffering subassembly includes second support (14) and second slider (15), and the quantity of second support (14) is two, and two second support (14) upper ends are all articulated movable mounting at mounting panel (10) lower extreme, and two second support (14) lower extremes all are equipped with second slider (15), and second slider (15) slidable mounting is on second gag lever post (17), and second gag lever post (17) installation is fixed on mount pad (8).

6. The shock absorbing device for construction equipment according to claim 5, wherein: a stop block (18) is fixedly arranged in the middle of the second limiting rod (17), and third compression springs (16) are arranged on the part, between the second sliding block (15) and the stop block (18), of the second limiting rod (17) and on the part, between the second sliding block (15) and the inner wall of the mounting seat (8).