CN219824816U

CN219824816U - Roadbed compactor

Info

Publication number: CN219824816U
Application number: CN202321059576.6U
Authority: CN
Inventors: 秦杰; 范锋; 杨武策; 徐东; 别东奇; 党杰
Original assignee: Shaanxi Road & Bridge Co ltd
Current assignee: Shaanxi Road & Bridge Co ltd
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-10-13
Anticipated expiration: 2033-05-06

Abstract

The utility model relates to a roadbed compactor, which belongs to the technical field of construction machinery and comprises a road roller main body, a bearing frame, a lifting adjusting frame and a protective cover, wherein the road roller main body is fixedly connected with the bearing frame through bolts. According to the road bed compactor structure, the ball screw is started to drive the bearing sliding blocks on two sides to slide on the outer wall of the limiting rod through the screw nut, so that the protective cover connected with the bearing bracket through the supporting rod can be lifted and moved conveniently in an inactive state, the protective cover can be put down when the road bed compaction work is carried out, the main body of the road roller drives the road bed compaction roller to carry out the road bed compaction work, the protective cover can pull out hard objects such as stones and the like, and the hard objects and the road bed compaction roller are prevented from being mutually extruded to cause abrasion, so that the service life of equipment is prolonged, and the road bed compactor structure can move away large hard objects on a compacted road and reduce abrasion of the road bed compaction roller.

Description

Roadbed compactor

Technical Field

The utility model relates to the technical field of construction machinery, in particular to a roadbed compactor.

Background

The roadbed compactor is an earth machine which compacts a filling layer such as soil, broken stone and the like by using mechanical force. The roller is widely applied to projects such as foundations, roadbeds, roads, airports, dykes and the like, and the roller is easy to mutually extrude with hard materials such as stones and the like on the actual working surface of the roadbed, so that pits are easy to be formed on the surface, and the service life is influenced.

Through retrieving, the chinese patent of present publication No. CN218756859U discloses a road bed compaction device, can scrape off the soil that the roller is attached through the setting of scraper blade, can block hard thing such as stone through the setting of sieve to prevent that the roller from pressing to the stone and causing the damage.

The technical scheme has the following defects that the roadbed compactor structure can intercept hard objects such as stones through the sieve plate, so that abrasion of the roadbed compaction roller is reduced, broken stone blocks are easy to accumulate at the sieve plate in actual use, so that the road roller can carry a large amount of hard objects to carry out compaction work, and construction efficiency is influenced.

In view of this, the present utility model provides a technical solution for improving and solving the above-mentioned problems, and for intensively researching and applying in cooperation with the academic theory, and finally providing a solution which has a reasonable design and can effectively improve the above-mentioned drawbacks.

The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Disclosure of Invention

The utility model provides a roadbed compactor, which solves the problems raised by the background, can scrape the soil on the outer wall of a roadbed compacting roller, can remove large hard objects on a compacted road, reduces the abrasion of the roadbed compacting roller, and can not carry the hard objects to influence the construction efficiency.

The scheme for solving the technical problems is as follows: the utility model provides a road bed compactor, includes road roller main part, load-bearing frame, lift alignment jig and protection casing, the road roller main part passes through bolt and load-bearing frame fixed connection, the inner wall intermediate position swivelling joint of load-bearing frame has the road bed compaction roller, the equal fixed mounting in inner wall both sides of load-bearing frame has the installing support, both sides the installing support all has the edulcoration scraper blade through bolted connection, lift alignment jig fixed mounting is at the outer wall of load-bearing frame, lift alignment jig's inner wall fixed mounting has band-type brake stepper motor, band-type brake stepper motor fixedly connected with ball, ball's outer wall threaded connection has screw nut, the equal fixedly connected with bearing slider in both sides of screw nut, the outer wall fixedly connected with bearing support of bearing slider, the even fixedly mounted support rod of outer wall of bearing support, the bearing support passes through bracing piece and protection casing fixed connection.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the outer wall of edulcoration scraper blade sets up to the toper structure, and the tip of edulcoration scraper blade is laminated with the outer wall of road bed compaction roller.

Further, the top of the ball screw is rotatably connected with the top of the inner wall of the lifting adjusting frame.

Furthermore, limit rods are fixedly arranged on two sides, close to the ball screw, of the inner wall of the lifting adjusting frame.

Further, the bearing slide block is provided with a sliding hole matched with the limiting rod, and the inner wall of the sliding hole is in sliding connection with the bearing slide block.

Further, the outer wall of the lifting adjusting frame is provided with a strip-shaped hole matched with the bearing sliding block, and the bearing sliding block penetrates through the strip-shaped hole to be fixedly connected with the bearing support.

Further, the right side of the outer wall of the protective cover is provided with a conical structure with a protruding middle.

The utility model provides a roadbed compactor, which has the following advantages:

1. the road roller main body is started to drive the bearing frame and the roadbed compacting roller on the inner wall of the bearing frame to rotate, so that the roadbed can be compacted, and the impurity removing scraping plate arranged on the inner wall of the bearing frame through the mounting bracket can scrape soil residues attached to the outer wall of the roadbed compacting roller, so that the influence on the follow-up compacting work is prevented;

2. starting band-type brake step motor and rotating ball screw accessible screw nut drives the bearing slider of both sides and slide at the outer wall of gag lever post for the bearing support can go up and down through the protection casing that the bracing piece is connected, can rise the protection casing and be convenient for remove under unoperated state, can put down the protection casing when carrying out road bed compaction work, when making the road roller main part drive the road bed compaction roller and carry out road bed compaction work, the protection casing can be dialled hard thing such as stone, prevent that it from extruding each other with the road bed compaction roller and causing wearing and tearing, thereby improve the life of equipment, such road bed compactor structure can be moved the massive hard thing on the compaction road way, reduce the wearing and tearing of road bed compaction roller, and can not influence the efficiency of construction because of carrying hard thing compared with prior art.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic view of a roadbed compactor according to an embodiment of the present utility model;

FIG. 2 is an elevation view of a compactor for roadbed provided according to one embodiment of the present utility model;

FIG. 3 is a schematic top view of a load-bearing frame of a compactor of the present disclosure;

fig. 4 is a schematic structural view of a lifting adjusting frame in a roadbed compactor according to an embodiment of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a main body of the road roller; 2. a load-bearing frame; 3. lifting the adjusting frame; 4. a protective cover; 5. roadbed compacting rollers; 6. a mounting bracket; 7. a trash removal scraper; 8. band-type brake stepping motor; 9. a ball screw; 10. a lead screw nut; 11. a bearing slide block; 12. a limit rod; 13. a bearing bracket; 14. and (5) supporting the rod.

Detailed Description

The principles and features of the present utility model are described below with reference to fig. 1-4, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative 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 utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-4, a roadbed compactor comprises a road roller main body 1, a bearing frame 2, a lifting adjusting frame 3 and a protective cover 4, wherein the road roller main body 1 is fixedly connected with the bearing frame 2 through bolts, roadbed compacting rollers 5 are rotatably connected to the middle position of the inner wall of the bearing frame 2, mounting brackets 6 are fixedly arranged on two sides of the inner wall of the bearing frame 2, impurity removing scraping plates 7 are fixedly arranged on the mounting brackets 6 on two sides through bolts, the lifting adjusting frame 3 is fixedly arranged on the outer wall of the bearing frame 2, a band-type brake stepping motor 8 is fixedly arranged on the inner wall of the lifting adjusting frame 3, a ball screw 9 is fixedly connected with a screw nut 10, two sides of the screw nut 10 are fixedly connected with bearing sliding blocks 11, bearing sliding blocks 11 are fixedly connected with bearing brackets 13, supporting rods 14 are uniformly and fixedly arranged on the outer wall of the bearing brackets 13, and the bearing brackets 13 are fixedly connected with the protective cover 4 through the supporting rods 14.

Preferably, the outer wall of the impurity removing scraper 7 is provided in a conical structure, and the end part of the impurity removing scraper 7 is attached to the outer wall of the roadbed compacting roller 5.

Preferably, the top end of the ball screw 9 is rotatably connected with the top of the inner wall of the lifting adjusting frame 3.

Preferably, limit rods 12 are fixedly arranged on two sides, close to the ball screw 9, of the inner wall of the lifting adjusting frame 3.

Preferably, the bearing slide block 11 is provided with a sliding hole matched with the limiting rod 12, and the inner wall of the sliding hole is in sliding connection with the bearing slide block 11.

Preferably, the outer wall of the lifting adjusting frame 3 is provided with a strip-shaped hole matched with the bearing slide block 11, and the bearing slide block 11 passes through the strip-shaped hole to be fixedly connected with the bearing bracket 13.

Preferably, the right side of the outer wall of the protective cover 4 is provided with a conical structure protruding from the middle.

The specific working principle and the using method of the utility model are as follows: the road roller main body 1 is started to drive the bearing frame 2 and the roadbed compaction roller 5 on the inner wall thereof to rotate, so that compaction construction can be carried out on the roadbed, the impurity removal scraping plate 7 arranged on the inner wall of the bearing frame 2 through the mounting bracket 6 can scrape off soil residues attached to the outer wall of the roadbed compaction roller 5, the follow-up compaction work is prevented from being influenced, the band-type brake stepping motor 8 is started to rotate the ball screw 9 to drive the bearing sliding blocks 11 on the two sides to slide on the outer wall of the limiting rod 12 through the screw nut 10, the protective cover 4 connected with the bearing bracket 13 through the supporting rod 14 can be lifted and moved conveniently in the non-working state, the protective cover 4 can be put down when the roadbed compaction work is carried out, the protective cover 4 can be used for pulling hard objects such as stones away when the road roller main body 1 drives the roadbed compaction roller 5 to carry out the roadbed compaction work, the abrasion is prevented from being caused by mutual extrusion of the protective cover 4 and the roadbed compaction roller 5, and the service life of equipment is prolonged.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims

1. The utility model provides a road bed compactor, includes road roller main part (1), bearing frame (2), lift alignment jig (3) and protection casing (4), its characterized in that: road roller main part (1) is through bolt and bearing frame (2) fixed connection, the inner wall intermediate position swivelling joint of bearing frame (2) has road bed compaction roller (5), the equal fixed mounting of inner wall both sides of bearing frame (2) has installing support (6), both sides installing support (6) are all through bolted connection edulcoration scraper blade (7), lift adjustment frame (3) fixed mounting is at the outer wall of bearing frame (2), the inner wall fixed mounting of lift adjustment frame (3) has band-type brake stepper motor (8), band-type brake stepper motor (8) fixedly connected with ball screw (9), the outer wall threaded connection of ball screw (9) has lead screw nut (10), the equal fixedly connected with bearing slider (11) in both sides of lead screw nut (10), the outer wall fixedly connected with bearing support (13) of bearing slider (11), the outer wall even fixed mounting of bearing support (13) has bracing piece (14), bracing piece (13) are through bracing piece (14) and protection casing (4) fixed connection.

2. The roadbed compactor according to claim 1, wherein the outer wall of the impurity removal scraper (7) is in a conical structure, and the end part of the impurity removal scraper (7) is attached to the outer wall of the roadbed compaction roller (5).

3. A road bed compactor according to claim 1, characterized in that the top end of the ball screw (9) is rotatably connected to the top of the inner wall of the lifting adjusting frame (3).

4. The roadbed compactor according to claim 1, wherein limit rods (12) are fixedly arranged on two sides, close to the ball screw (9), of the inner wall of the lifting adjusting frame (3).

5. The roadbed compactor according to claim 1, wherein the bearing slide block (11) is provided with a sliding hole matched with the limit rod (12), and the inner wall of the sliding hole is in sliding connection with the bearing slide block (11).

6. The roadbed compactor according to claim 1, wherein the outer wall of the lifting adjusting frame (3) is provided with a strip-shaped hole matched with the bearing sliding block (11), and the bearing sliding block (11) passes through the strip-shaped hole to be fixedly connected with the bearing bracket (13).

7. A road bed compactor according to claim 1, characterized in that the right side of the outer wall of the protective cover (4) is provided with a conical structure protruding in the middle.