CN212926032U

CN212926032U - Ground compaction device for building construction

Info

Publication number: CN212926032U
Application number: CN202020935242.0U
Authority: CN
Inventors: 郭林乾; 田为付; 孙龙; 马良
Original assignee: Jiangsu Juming Construction Engineering Co ltd
Current assignee: Jiangsu Juming Construction Engineering Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-04-09
Anticipated expiration: 2030-05-28

Abstract

The utility model provides a ground compaction device that construction used, including the compactor automobile body, the one end both sides of compactor automobile body have even axle through pivot symmetric connection, the compactor automobile body is through two even axle is connected with the both ends of compaction roller respectively, the compactor automobile body is close to the one end of compaction roller is fixed with U-shaped energy-absorbing box, U-shaped energy-absorbing box pass through damper with the compaction roller is connected, damper includes two connecting blocks, every the top both ends of connecting block all articulate through the connecting rod has the uide bushing, with two of one side the uide bushing is located on the outer peripheral face of guide bar, every the both ends of guide bar all have a sliding plate, every through supporting seat connection the equal sliding connection in top of sliding plate has the slide rail. The utility model discloses a damping device and compaction roller's cooperation can cushion the anti-seismic force that comes from ground that the compaction roller among the compaction device received to reduce the loss of compaction roller.

Description

Ground compaction device for building construction

Technical Field

The utility model relates to a technical field of compaction device, concretely relates to ground compaction device that construction used.

Background

In the middle of building construction, before concrete pouring is carried out on the ground, compaction treatment needs to be carried out on the ground so as to improve the compaction degree of a ground laying cushion layer.

According to the ground compacting device for highway bridge construction that patent document with application number CN201822093652.0 provided, this product includes the compression roller, the both ends face central point of compression roller puts the symmetry and is equipped with the rotary trough, the pivot has been installed to the rotary trough internal rotation, the inside bottom central point of rotary trough puts and is equipped with the circular cone groove, the inner of pivot is equipped with the conical head, the conical head inserts in the circular cone groove, the inner wall medial side of rotary trough is equipped with the ring groove, the inner wall of ring groove is equipped with the bearing, the pivot is worn out the inner circle of bearing and the outer wall of pivot is connected the inner circle inner wall of bearing, the dress is equipped with the connecting rod on the. The point portion of awl head contacts with the inside top position in circular cone groove, and when the compression roller rotated for the inner of pivot is point type and the inside rotation contact of compression roller, therefore the normal running fit resistance is little, scrapes the strip structure that the strip cross-section is triangle-shaped, and the point is downward, when the compression roller rolled on the bridge floor, in order to satisfy and to scrape the stone completely from the compression roller.

However, the existing compacting device has the defects that the existing compacting device has larger shock resistance during the use process, but the compacting device is lack of a strong shock absorption mechanism, so that the compacting roller in the compacting device and the mechanism connected with the compacting roller are more worn.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a ground compaction device that construction used is used for solving the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a ground compacting device for building construction comprises a compactor body, wherein two ends of one end of the compactor body are symmetrically connected with connecting shafts through rotating shafts, the compactor body is respectively connected with two ends of a compacting roller through the two connecting shafts, one end of the compactor body, which is close to the compacting roller, is fixedly provided with a U-shaped energy absorption box, the U-shaped energy absorption box is positioned at the periphery of the compacting roller and is connected with the compacting roller through a damping component, the damping component comprises two connecting blocks, the two connecting blocks are symmetrically arranged at the two sides of the compacting roller and are rotationally connected with the compacting roller through the rotating shafts, two ends of the top of each connecting block are hinged with guide sleeves through connecting rods, the two guide sleeves at the same side are sleeved on the peripheral surfaces of guide rods, and two ends of each guide rod are connected with sliding plates through supporting seats, the top end of each sliding plate is connected with a sliding rail in a sliding mode, and each sliding rail is fixed inside the U-shaped energy absorption box.

Furthermore, a first spring is abutted between the two guide sleeves on the same side, and a second spring is abutted on one side, away from the other guide sleeve, of each guide sleeve.

Furthermore, every the supporting seat all is connected with same one side through the third spring the cell body inner wall of slide rail.

Further, the length of the width of each support seat is smaller than that of the width of the sliding plate on the same side.

Furthermore, the top surface of each sliding plate is rotatably connected with three pulleys through a rotating shaft, and the pulleys on the same side are abutted against the inner wall of the groove body of the corresponding sliding rail.

Furthermore, the bottom end of the U-shaped energy absorption box is connected with a scraper through a bolt.

Furthermore, the longitudinal section of the groove body of each slide rail is T-shaped.

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

firstly, the utility model can buffer the anti-vibration force from the ground on the compaction roller in the compaction device, thereby reducing the loss of the compaction roller, when the compaction roller is subjected to the counter shock through the matching of the damping device and the compaction roller, the compaction roller can lift along with the ground in a small range by a connecting shaft connected with the compaction roller to prolong the action time of impact force, so as to initially unload the impact of the ground on the compaction roller, when the compaction roller transmits the anti-vibration force to the connecting block on the compaction roller, the connecting block is lifted along with the compaction roller, because the connecting block passes through the uide bushing of connecting rod and the sliding arrangement on the guide bar and articulates mutually to make the uide bushing slide on the guide bar, the uide bushing can prolong its effect time of force that receives through the energy storage of the first spring rather than the butt and second spring, make the connecting rod cushion through the uide bushing.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the shock absorbing assembly of the present invention;

FIG. 3 is a schematic structural view of the U-shaped energy absorption box of the present invention;

fig. 4 is a schematic structural view of the slide rail of the present invention.

In the figure: 1. a compactor body; 2. a compaction roller; 3. a U-shaped energy absorption box; 31. a slide rail; 32. a third spring; 33. a scraper; 4. a shock absorbing assembly; 41. connecting blocks; 42. a connecting rod; 43. a guide sleeve; 44. a guide bar; 45. a first spring; 46. a supporting seat; 47. a sliding plate; 471. a pulley; 48. a second spring.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, a ground compacting device for building construction includes a compactor body 1, wherein two ends of one end of the compactor body 1 are symmetrically connected with a coupling shaft 11 through a rotation shaft, the compactor body 1 is connected with two ends of a compacting roller 2 through two coupling shafts 11, a U-shaped energy-absorbing box 3 is fixed at one end of the compactor body 1 close to the compacting roller 2, the U-shaped energy-absorbing box 3 is located at the outer periphery of the compacting roller 2 and is connected with the compacting roller 2 through a damping assembly 4, the damping assembly 4 includes two connecting blocks 41, the two connecting blocks 41 are symmetrically arranged at two sides of the compacting roller 2 and are rotatably connected with the compacting roller 2 through a rotation shaft, two ends of the top of each connecting block 41 are hinged with a guide sleeve 43 through a connecting rod 42, the two guide sleeves 43 at the same side are sleeved on the outer periphery of a guide rod 44, two ends of each guide rod 44 are connected with sliding plates 47 through supporting seats 46, the top end of each sliding plate 47 is connected with a sliding rail 31 in a sliding manner, and each sliding rail 31 is fixed inside the U-shaped energy absorption box 3.

In an embodiment, referring to fig. 2, a first spring 45 is abutted between two guide sleeves 43 on the same side, and a second spring 48 is abutted on one side of each guide sleeve 43 away from the other guide sleeve 43, so that when the guide sleeve 43 is impacted by the connecting rod 42 connected with the guide sleeve 43 and slides on the guide rod 44, the guide sleeve 43 is enabled to store energy through the first spring 45 and the second spring 48 abutted with the guide sleeve 43, the acting time of the guide sleeve 43 is prolonged, and the vibration generated by the connecting block 41 on the connecting rod 42 is reduced.

In an embodiment, please refer to fig. 2 again, each of the supporting seats 46 is connected to the inner wall of the channel body of the sliding channel 31 on the same side through the third spring 32, so that when the sliding plate 47 on the supporting seat 46 translates in the channel body of the sliding channel 31, the sliding channel 31 prolongs the time for which the sliding plate 47 slides in the sliding channel 31 through the third spring 32 therein, thereby preventing the sliding plate 47 from being worn due to too fast sliding.

In an embodiment, referring to fig. 2 again, the top end surface of each sliding plate 47 is rotatably connected with three pulleys 471 through a rotating shaft, and the plurality of pulleys 471 on the same side are all abutted against the inner wall of the tank body of the corresponding sliding rail 31, so that when the sliding plate 47 slides in the tank body of the sliding rail 31, the pulleys 471 on the sliding plate 47 are abutted against the inner wall of the tank body of the sliding rail 31, and thus the sliding plate 47 is prevented from generating dry friction with the tank body of the sliding rail 31 by the rotation of the pulleys 471, and the loss of the sliding plate 47 is reduced.

Referring to fig. 3, the bottom end of the U-shaped energy absorption box 3 is connected with a scraper 33 through a bolt, so that the U-shaped energy absorption box 3 can scrape off impurities such as stones adhered to the compaction roller 2 by the scraper 33 fixed thereon.

In an embodiment, referring to fig. 4, a longitudinal section of the groove body of each slide rail 31 is T-shaped, and a width length of each support seat 46 is smaller than a width length of the slide plate 47 on the same side, so that the support seat 46 and the slide plate 47 form a structure matched with the T-shaped groove body of the slide rail 31, and the T-shaped groove body of the slide rail 31 is used to prevent the support seat 46 and the slide plate 47 from being separated.

The utility model discloses a concrete operation as follows:

when the compaction device is used for compacting a laid cushion layer, a worker drives the compactor vehicle body 1 to reach a specified working position to start working, the compaction roller 2 on the compaction device usually vibrates due to the fact that the uneven cushion layer needs to be compacted when the compaction device works, at the moment, the compaction roller 2 can be lifted along with the ground by a small amplitude through the connecting shaft 11 connected with the compaction roller 2 to prolong the action time of impact force, so that the impact of the ground on the compaction roller 2 is preliminarily released, when the compaction roller 2 is lifted, the connecting block 41 on the compaction roller 2 is lifted along with the connection block 41, so that the distance between the connecting block 41 and the guide rod 44 is shortened, at the moment, the connecting block 41 is hinged with the guide sleeve 43 arranged on the guide rod 44 in a sliding mode through the connecting rod 42, so that the guide sleeve 43 slides on the guide rod 44, and the guide sleeve 43 stores energy through the first spring 45 and the second spring 48 which are abutted against, the action time of the force applied by the guide sleeve 43 can be prolonged, so that the connecting rod 42 is buffered through the guide sleeve 43, when the support seat 46 on the guide rod 44 is lifted along with the compaction roller 2 and drives the sliding plate 47 thereon to move horizontally in the groove body of the sliding rail 31, the sliding rail 31 prolongs the sliding time of the sliding plate 47 in the sliding rail 31 through the third spring 32 in the sliding rail 31, and the guide rod 44 is further buffered.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The ground compacting device for building construction comprises a compactor body (1), and is characterized in that two sides of one end of the compactor body (1) are symmetrically connected with connecting shafts (11) through rotating shafts, the compactor body (1) is respectively connected with two ends of a compacting roller (2) through the two connecting shafts (11), one end, close to the compacting roller (2), of the compactor body (1) is fixedly provided with a U-shaped energy absorption box (3), and the U-shaped energy absorption box (3) is positioned on the outer periphery of the compacting roller (2) and is connected with the compacting roller (2) through a damping assembly (4); damper (4) including two connecting blocks (41), two connecting blocks (41) symmetry set up in the both sides of compaction roller (2) and through the pivot with compaction roller (2) rotate to be connected, every the top both ends of connecting block (41) all articulate through connecting rod (42) has uide bushing (43), with two of one side uide bushing (43) cover is located on the outer peripheral face of guide bar (44), every the both ends of guide bar (44) all are connected with sliding plate (47) through supporting seat (46), every the equal sliding connection in top of sliding plate (47) has slide rail (31), every slide rail (31) all are fixed in the inside of U-shaped energy-absorbing box (3).

2. A ground compacting device for building operations as claimed in claim 1, characterised in that between the two said guide housings (43) on the same side there is a first spring (45) and that on the side of each said guide housing (43) remote from the other said guide housing (43) there is a second spring (48).

3. A ground compacting device for building construction according to claim 1, characterised in that each support (46) is connected to the inner wall of the channel of the slide (31) on the same side by means of a third spring (32).

4. A ground compacting apparatus for building operations as claimed in claim 1, characterised in that the width of each support seat (46) is less than the width of the sliding plate (47) on the same side.

5. The ground compacting device for building construction as claimed in claim 1, wherein the top surface of each sliding plate (47) is rotatably connected with three pulleys (471) through a rotating shaft, and a plurality of pulleys (471) on the same side are abutted with the inner wall of the groove body of the corresponding sliding rail (31).

6. A ground compacting device for building construction according to claim 1, characterised in that the bottom end of the U-shaped crash box (3) is bolted with a scraper (33).

7. The ground compacting device for building construction as claimed in claim 1, wherein the longitudinal section of the groove body of each slide rail (31) is T-shaped.