Sandy roadbed compacting mechanism

Abstract

The utility model relates to the technical field of compactors, in particular to a sandy roadbed compacting mechanism which comprises a pressing cylinder, side connecting arms are arranged on the two sides of the pressing cylinder, one ends of the side connecting arms on the two sides are fixedly connected with connecting ends, butt joint grooves are formed in the end portions of the connecting ends, and a plurality of balance weight grooves are formed in the two ends of the pressing cylinder. Counterweight columns are arranged in the multiple counterweight grooves as required, inserting strips are fixedly connected to the two sides of the upper end faces of the side connecting arms on the two sides, multiple counterweight strips are arranged between the inserting strips on the two sides, the interior of the pressing cylinder is hollow and fixedly connected with an inner cylinder body through multiple connecting pieces, and a transmission shaft part is arranged in the inner cylinder body. According to the utility model, the plurality of counterweight grooves are arranged, the counterweight columns are arranged in the counterweight grooves as required, and the counterweight strips on the two sides are arranged as required, so that counterweight adjustment can be carried out according to the requirements of gravel roadbed compaction work, the requirements of road compaction under different working conditions can be met, and the flexible adjustment of the compaction force is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to compactor technical field, concretely is a sandy roadbed compaction mechanism. BACKGROUND

[0002] Sandy roadbed is a kind of roadbed type commonly seen in road construction, mainly by sandy soil composition.This kind of roadbed has a series of unique physical and mechanical properties, makes it show different adaptability under different environments.Sandy soil can be divided into coarse sand, medium sand, fine sand and silt according to particle size composition, can be further divided into well-graded sand, poorly graded sand, fine-grained soil sand, clayey sand, silt sand, etc.

[0003] The existing sandy roadbed compaction method mainly includes using road roller to compact, and the existing compaction mechanism lacks effective weight adjusting mechanism, and the road roller shaft is mainly used to compact the roadbed by the gravity of compactor itself, which means that the adaptability of compaction mechanism under different working conditions is poor, and the compaction intensity cannot be flexibly adjusted according to actual demand.

[0004] Therefore, a sandy roadbed compaction mechanism is needed to improve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of sandy roadbed compaction mechanism to solve the problems presented in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of sandy roadbed compaction mechanism, including pressure cylinder, the both sides of pressure cylinder are provided with side connecting arm, and the one end of two sides side connecting arm is fixedly connected with connecting end, and the end of connecting end is provided with butt joint groove, the both ends of pressure cylinder are provided with several counterweight grooves, and several counterweight grooves are provided with counterweight column as needed in the inside, and the upper end surface of two sides side connecting arm is fixedly connected with insert strip on both sides, several counterweight strips are provided between two sides insert strip, the inside of pressure cylinder is hollow and is fixedly connected with inner cylinder by several connecting sheets, and the inside of inner cylinder is provided with transmission shaft piece, and the both ends of transmission shaft piece are rotatably connected with two sides side connecting arm respectively;The one end between the outside of two sides side connecting arm is fixedly connected with cleaning rod, and cleaning rod is provided with cleaning convex end with adjacent side of pressure cylinder, and the sand soil adhered on pressure cylinder is cleaned and scraped down by cleaning convex end.

[0008] As the preferred scheme of the utility model, the both ends of counterweight strip are penetrated and provided with insertion slot, insertion slot is matched and inserted with insert strip, and the one side of middle part of counterweight strip is provided with side slot.

[0009] As the preferred scheme of the utility model, the upper end middle part of the side connecting arm is fixedly connected with a fixed rod, the fixed rod extends to the upper end of the compression cylinder through the side slot, and a spraying assembly is arranged between the upper ends of the fixed rods.

[0010] As the preferred scheme of the utility model, the spraying assembly comprises a spraying pipe fixedly connected with the end portions of the fixed rods at both ends, an inner cavity is formed in the spraying pipe, a connecting pipe is in cooperation and butt joint with one end of the spraying pipe, and a plurality of spray heads are installed at equal intervals at the lower end of the spraying pipe.

[0011] As the preferred scheme of the utility model, an inner groove is formed in the middle part of the inner cylinder body, recesses are formed at equal intervals in the side edges of the inner groove, and the transmission shaft piece is limitingly inserted into the inner groove.

[0012] As the preferred scheme of the utility model, the transmission shaft piece comprises an inner shaft body, a plurality of protrusions are arranged at equal intervals in the side edges of the inner shaft body, and the protrusions are limitingly inserted into the recesses.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The utility model discloses a plurality of counterweight grooves, a counterweight column arranged in the counterweight groove and two side counterweight strips arranged as required, can adjust the counterweight according to the demand of the gravel roadbed compaction work, can adapt to the needs of road compaction under different working conditions, and realize flexible adjustment of the compaction degree. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the first perspective view of the utility model;

[0016] Figure 2 It is the second perspective view of the utility model;

[0017] Figure 3 It is the sectional view of the utility model;

[0018] Figure 4 It is the utility model Figure 3 The enlarged view of the middle A.

[0019] In the drawing: compression cylinder 1, side connecting arm 2, connecting end 3, butt joint groove 4, fixed rod 5, spraying pipe 6, insertion strip 7, counterweight strip 8, end cover 9, connecting pipe 10, cleaning rod 11, counterweight column 12, counterweight groove 13, inner cavity 14, inner cylinder body 15, inner shaft body 16, recess 17, protrusion 18, inner groove 19, connecting sheet 20, cleaning convex end 21. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those of ordinary skill in the art without any creative work fall within the scope of the present application.

[0021] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the related drawings. Several embodiments of the present application are given. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixedly attached" to another element, it can be directly on the other element or there can be intervening elements. When an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements can be present. As used herein the terms "vertical", "horizontal", "left", "right" and the like are merely used for the purpose of illustration.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein only for the purpose of describing specific embodiments of the present application, and is not intended to limit the present application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] Please refer to Figures 1-4 The present application provides a technical solution:

[0025] Embodiments, please refer to Figure 1 , 2The utility model provides a sandy roadbed compaction mechanism, including the pressure cylinder 1, both sides of pressure cylinder 1 are provided with side connecting arm 2, and one end of both sides side connecting arm 2 is fixedly connected with connecting end 3, and the end of connecting end 3 is provided with the butt joint groove 4, and both ends of pressure cylinder 1 are provided with a plurality of counterweight groove 13, and a plurality of counterweight groove 13 are provided with counterweight column 12 as required inside, and both sides of the upper end surface of both sides side connecting arm 2 are fixedly connected with the insert strip 7, and a plurality of counterweight strips 8 are arranged between both sides insert strip 7, and the both ends of counterweight strip 8 are penetrated and are provided with the insert groove, and the insert groove is matched with insert strip 7 and is inserted, and the middle part of one side of counterweight strip 8 is provided with side slot, and the inside of pressure cylinder 1 is hollow and is fixedly connected with inner cylinder body 15 through a plurality of connecting sheets 20, and inner cylinder body 15 is provided with transmission shaft piece, and both ends of the transmission shaft piece are rotatably connected with both sides side connecting arm 2 respectively, and the adjacent side of cleaning rod 11 and pressure cylinder 1 is provided with cleaning convex end 21, and the sandy soil adhered on pressure cylinder 1 is cleaned and scraped down through cleaning convex end 21.

[0026] A plurality of counterweight grooves 13 are arranged at both ends of the pressure cylinder 1, and the counterweight columns 12 can be arranged in the counterweight grooves 13 as required, the overall weight of the pressure cylinder 1 is increased through the counterweight columns 12, the compaction degree is changed, and the counterweight strips 8 also play a role in increasing the counterweight, and the counterweight can be increased or decreased according to actual needs during work.

[0027] Please refer to Figure 1 、 2 、3 and 4, the upper end of both sides side connecting arm 2 is fixedly connected with the fixed rod 5, the fixed rod 5 extends to the upper end of pressure cylinder 1 through the side slot, the upper ends of both sides fixed rod 5 are provided with the spraying assembly, the spraying assembly comprises the spraying pipe 6 fixedly connected with the end of both ends fixed rod 5, the inside of spraying pipe 6 is provided with the inner cavity 14, one end of spraying pipe 6 is matched and connected with the connecting pipe 10, and a plurality of spray heads are installed at the lower end of spraying pipe 6 at equal intervals.

[0028] The spraying pipe 6 is connected with the liquid supply system through the connecting pipe 10, after the compaction is completed, the cleaning water is sprayed out through the spray head on the spraying pipe 6, the side edge of the pressure cylinder 1 is cleaned by the spraying pipe 6 and the cleaning convex end 21, and the surface of the pressure cylinder 1 is ensured to be clean.

[0029] Please refer to Figure 1 、 2 、3 and 4, the middle part of inner cylinder body 15 is penetrated and provided with inner groove 19, the side edge of inner groove 19 is provided with groove 17 at equal intervals, the transmission shaft piece is limitingly inserted and combined in the inner groove 19, and the transmission shaft piece comprises inner shaft body 16, a plurality of convex strips 18 are arranged at equal intervals on the side edge of inner shaft body 16, and the convex strips 18 are limitingly inserted and combined in the grooves 17.

[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sandy roadbed compacting mechanism, comprising a pressing cylinder (1), both sides of the pressing cylinder (1) are provided with side connecting arms (2), one end of the side connecting arms (2) on both sides is fixedly connected with a connecting end (3), and a butt joint groove (4) is arranged at the end of the connecting end (3), characterized in that: The both ends of the pressing cylinder (1) are provided with a plurality of counterweight grooves (13), and a plurality of counterweight columns (12) are arranged in the counterweight grooves (13) as needed, the upper end surfaces of the both sides of the side connecting arms (2) are fixedly connected with the insertion strips (7), a plurality of counterweight strips (8) are arranged between the both sides of the insertion strips (7), the pressing cylinder (1) is hollow and fixedly connected with an inner cylinder body (15) through a plurality of connecting plates (20), and a transmission shaft piece is arranged in the inner cylinder body (15) and rotatably connected with the both sides of the side connecting arms (2). The both ends of the pressing cylinder (1) are provided with a plurality of counterweight grooves (13), and a plurality of counterweight columns (12) are arranged in the counterweight grooves (13) as needed, the upper end surfaces of the both sides of the side connecting arms (2) are fixedly connected with the insertion strips (7), a plurality of counterweight strips (8) are arranged between the both sides of the insertion strips (7), the pressing cylinder (1) is hollow and fixedly connected with an inner cylinder body (15) through a plurality of connecting plates (20), and a transmission shaft piece is arranged in the inner cylinder body (15) and rotatably connected with the both sides of the side connecting arms (2).

2. The sandy subgrade compacting mechanism of claim 1, wherein: The both ends of the pressing cylinder (1) are provided with a plurality of counterweight grooves (13), and a plurality of counterweight columns (12) are arranged in the counterweight grooves (13) as needed, the upper end surfaces of the both sides of the side connecting arms (2) are fixedly connected with the insertion strips (7), a plurality of counterweight strips (8) are arranged between the both sides of the insertion strips (7), the pressing cylinder (1) is hollow and fixedly connected with an inner cylinder body (15) through a plurality of connecting plates (20), and a transmission shaft piece is arranged in the inner cylinder body (15) and rotatably connected with the both sides of the side connecting arms (2).

3. The sand subgrade compacting mechanism of claim 2, wherein: The both ends of the pressing cylinder (1) are provided with a plurality of counterweight grooves (13), and a plurality of counterweight columns (12) are arranged in the counterweight grooves (13) as needed, the upper end surfaces of the both sides of the side connecting arms (2) are fixedly connected with the insertion strips (7), a plurality of counterweight strips (8) are arranged between the both sides of the insertion strips (7), the pressing cylinder (1) is hollow and fixedly connected with an inner cylinder body (15) through a plurality of connecting plates (20), and a transmission shaft piece is arranged in the inner cylinder body (15) and rotatably connected with the both sides of the side connecting arms (2).

4. The sand subgrade compacting mechanism of claim 3, wherein: The both ends of the pressing cylinder (1) are provided with a plurality of counterweight grooves (13), and a plurality of counterweight columns (12) are arranged in the counterweight grooves (13) as needed, the upper end surfaces of the both sides of the side connecting arms (2) are fixedly connected with the insertion strips (7), a plurality of counterweight strips (8) are arranged between the both sides of the insertion strips (7), the pressing cylinder (1) is hollow and fixedly connected with an inner cylinder body (15) through a plurality of connecting plates (20), and a transmission shaft piece is arranged in the inner cylinder body (15) and rotatably connected with the both sides of the side connecting arms (2).

5. The sand subgrade compacting mechanism according to any one of claims 1-4, wherein: The both ends of the pressing cylinder (1) are provided with a plurality of counterweight grooves (13), and a plurality of counterweight columns (12) are arranged in the counterweight grooves (13) as needed, the upper end surfaces of the both sides of the side connecting arms (2) are fixedly connected with the insertion strips (7), a plurality of counterweight strips (8) are arranged between the both sides of the insertion strips (7), the pressing cylinder (1) is hollow and fixedly connected with an inner cylinder body (15) through a plurality of connecting plates (20), and a transmission shaft piece is arranged in the inner cylinder body (15) and rotatably connected with the both sides of the side connecting arms (2).

6. The sand subgrade compacting mechanism of claim 5, wherein: ​

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