Road construction compaction device

Abstract

The utility model belongs to the technical field of road instruments, and particularly relates to a road construction compacting device which comprises a road roller and a soil bin, the bottom of the road roller is fixedly connected with a side plate frame, the soil bin is fixedly assembled at the bottom of the side plate frame, the bottom of the soil bin is fixedly connected with a bottom plate, and the bottom plate is fixedly assembled at the bottom of the side plate frame. A leaking opening is formed in the position, located above the bottom plate, of one side of the soil bin in a penetrating mode, first friction balls are fixedly connected to the inner wall of the soil bin in an array mode, second friction balls are fixedly connected to the top of the bottom plate in an array mode, and leaking grooves are formed in one side of the bottom plate in an array mode in a penetrating mode; the crushing rod can be driven to rotate through rotation of the roller, earthwork soil blocks in front of the roller are pushed up and winched, the earthwork soil blocks are crushed into powder and then leak below the roller along the leaking opening, the machine is prevented from shaking left and right due to unevenness of the earthwork soil blocks when pressing soil, the number of times of compaction is reduced, and the compaction efficiency is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of road equipment, and in particular relates to a road construction compaction device. Background Art

[0002] The compaction device of road construction generally refers to a road roller, which is also called a soil compactor. It is a road construction equipment. Road rollers are widely used in filling and compaction operations of large-scale engineering projects such as high-grade highways, railways, airport runways, dams, and stadiums. They can roll sandy, semi-viscous and viscous soils, roadbed stabilized soils and asphalt concrete pavement layers. The road roller uses the gravity of the machine itself and is suitable for various compaction operations, making the rolled layer permanently deformed and dense.

[0003] The road construction process of the existing technology is generally to first use a grader to flatten and scrape the debris, and then use a roller to compact and flatten the soil. However, after the grader pushes the surface, a high ridge of soil will be left at the edge of the scraper, and a large number of large earth blocks are mixed in the ridge of soil, causing the roller to shake left and right when compacting the soil. The earth blocks need to be rolled back and forth many times before they can be crushed and compacted, which greatly affects the compaction efficiency. Utility Model Content

[0004] The utility model aims to provide a road construction compaction device, which can drive the crushing rod to rotate through the rotation of the drum, push the earth blocks in front of the drum to grind, so that the earth blocks are crushed into powder and then leak out from the bottom of the drum along the leakage port, so as to prevent the machine from shaking left and right due to the unevenness of the earth blocks when compacting the soil, reduce the compaction times, and greatly improve the compaction efficiency.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A road construction compaction device comprises a road roller and a soil bin, wherein the bottom of the road roller is fixedly connected to a side plate frame, the soil bin is fixedly assembled to the bottom of the side plate frame, the bottom of the soil bin is fixedly connected to a bottom plate, a leakage opening is provided on one side of the soil bin and above the bottom plate, a friction ball 1 is fixedly connected to the inner wall of the soil bin in an array, a friction ball 2 is fixedly connected to the top of the bottom plate in an array, a leakage groove is provided on one side of the bottom plate in an array, a crushing rod is rotatably connected to the inside of the soil bin and above the bottom plate, gears 4 are fixedly connected to both ends of the crushing rod, a screwdriver is spirally fixedly connected to the outer wall of the crushing rod, and barbed columns are fixedly connected to the outer wall of the crushing rod and at the gap between the screwdriver in an array.

[0007] A roller is rotatably assembled in the middle of the side plate frame, and a fixing plate is symmetrically fixedly connected to the inner side of the side plate frame.

[0008] The roller is rotatably connected to the fixing plate via a rotating column.

[0009] A gear 1 is fixedly connected at the center of the rotating column and located on one side of the fixing plate.

[0010] One side of the gear one is meshedly connected with the gear two, and one end of the gear two is fixedly connected with a rotating rod.

[0011] One end of the rotating rod away from the gear two is fixedly connected with the gear three, and the gear four is meshingly connected with the gear three.

[0012] A receiving pipe is fixedly assembled on the inner wall of the side plate frame and located on the outer side of the rotating rod.

[0013] The technical effect achieved by the utility model is that the crushing rod can be driven to rotate by the rotation of the drum, and the earth blocks in front of the drum can be pushed up and ground, so that the earth blocks are crushed into powder and then leak out from the bottom of the drum along the leakage port, so as to prevent the machine from shaking left and right due to the unevenness of the earth blocks when compacting the soil, reduce the compaction times, and greatly improve the compaction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an overall appearance diagram of a road construction compaction device provided in an embodiment of the utility model;

[0015] Figure 2 This is a structural display diagram of the embodiment of the utility model without the side panel frame and the receiving tube shielding;

[0016] Figure 3 yes Figure 2 A partial enlarged view of the middle A;

[0017] Figure 4 yes Figure 2 A partial enlarged view of point B in the middle.

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0019] 1. Road roller; 101. Side plate frame; 102. Drum; 103. Receiver tube; 104. Rotating column; 105. Fixed plate; 106. Gear 1; 107. Gear 2; 108. Rotating rod; 109. Gear 3; 2. Soil bin; 201. Gear 4; 202. Friction ball 1; 203. Crushing rod; 204. Thorn column; 205. Screwdriver; 206. Leakage port; 207. Leakage groove; 208. Bottom plate; 209. Friction ball 2. DETAILED DESCRIPTION

[0020] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0021] like Figure 1-4 As shown, a road construction compaction device includes a road roller 1 and a soil bin 2, the bottom of the road roller 1 is fixedly connected to a side plate frame 101, the middle of the side plate frame 101 is rotatably assembled with a roller 102, the inner side of the side plate frame 101 is symmetrically fixedly connected to a fixed plate 105, the roller 102 is rotatably connected to the fixed plate 105 through a rotating column 104, a gear 106 is fixedly connected to the center of the rotating column 104 and located on one side of the fixed plate 105, a gear 2 107 is meshedly connected to one side of the gear 106, one end of the gear 2 107 is fixedly connected to a rotating rod 108, and the end of the rotating rod 108 away from the gear 2 107 is fixedly connected to a gear 3 109, and a receiving pipe 103 is fixedly assembled on the inner wall of the side plate frame 101 and located on the outer side of the rotating rod 108;

[0022] See attached Figure 1-4 The soil bin 2 is fixedly assembled at the bottom of the side plate frame 101, and the bottom of the soil bin 2 is fixedly connected with a bottom plate 208, and a leakage opening 206 is provided on one side of the soil bin 2 and above the bottom plate 208, and the inner wall of the soil bin 2 is fixedly connected with a friction ball 1 202 in an array, and the top of the bottom plate 208 is fixedly connected with a friction ball 2 209 in an array, and a leakage groove 207 is provided on one side of the bottom plate 208 in an array, and a crushing rod 203 is rotatably connected to the inside of the soil bin 2 and above the bottom plate 208, and gear four 201 is fixedly connected to both ends of the crushing rod 203, and the gear four 201 is meshed with the gear three 109, and the outer wall of the crushing rod 203 is spirally fixedly connected with a screwdriver 205, and the outer wall of the crushing rod 203 and the gap of the screwdriver 205 are fixedly connected with a thorn column 204 in an array.

[0023] According to the above structure, when the machine moves forward, the roller 102 rolls forward to drive the rotating column 104 to rotate, the rotating column 104 drives the gear 106 to rotate, the gear 106 drives the gear 2 107, the rotating rod 108 and the gear 3 109 to rotate at the same time, the receiving tube 103 fixes and protects the rotating rod 108, the gear 3 109 drives the gear 4 201 to rotate, and when the machine moves forward, the soil bin 2 shovels the raised soil into the interior through the bottom plate 208, and the rotation of the crushing rod 203 drives the screwdriver 205 to rotate, thereby enhancing the flow of soil and preventing the soil from being clods and earth in the soil bin 2. The thorn column 204 cooperates with the friction ball 1 202 and the friction ball 209 to crush the soil clods, and the crushed soil leaks through the leakage port 206 to the bottom of the drum 102 for compaction by the drum 102; the utility model can drive the crushing rod 203 to rotate through the rotation of the drum 102, push the soil clods in front of the drum 102 to be crushed, and the soil clods are crushed into powder and then leaked under the drum 102 along the leakage port 206, so as to prevent the machine from shaking left and right due to the unevenness of the soil clods when compacting the soil, reduce the compaction times, and greatly improve the compaction efficiency.

[0024] The working principle of the utility model is as follows: when the machine moves forward, the roller 102 rolls forward to drive the rotating column 104 to rotate, the rotating column 104 drives the gear 106 to rotate, the gear 106 drives the gear 2 107, the rotating rod 108 and the gear 3 109 to rotate at the same time, the receiving tube 103 fixes and protects the rotating rod 108, the gear 3 109 drives the gear 4 201 to rotate, and when the machine moves forward, the soil bin 2 shovels the raised soil into the interior through the bottom plate 208, the rotation of the crushing rod 203 drives the screw cutter 205 to rotate, enhances the flow of soil, and prevents the soil from piling up in one place of the soil bin 2, the thorn column 204 cooperates with the friction ball 1 202 and the friction ball 2 209 to crush the soil, and the crushed soil leaks to the bottom of the roller 102 through the leak 206 for compaction by the roller 102.

[0025] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A road construction compaction device, comprising a road roller (1) and a soil bin (2), characterized in that: The bottom of the road roller (1) is fixedly connected to a side plate frame (101), the soil bin (2) is fixedly assembled at the bottom of the side plate frame (101), the bottom of the soil bin (2) is fixedly connected to a bottom plate (208), a leakage opening (206) is provided through one side of the soil bin (2) and above the bottom plate (208), the inner wall of the soil bin (2) is fixedly connected to friction balls 1 (202) in an array, and the top of the bottom plate (208) is fixedly connected to friction balls 2 (209) in an array. ), a leakage groove (207) is formed in an array on one side of the bottom plate (208), a crushing rod (203) is rotatably connected to the interior of the soil bin (2) and located above the bottom plate (208), a gear four (201) is fixedly connected to both ends of the crushing rod (203), a screwdriver (205) is spirally fixedly connected to the outer wall of the crushing rod (203), and a barbed column (204) is fixedly connected to the outer wall of the crushing rod (203) and located in the gap of the screwdriver (205).

2. A road construction compaction device according to claim 1, characterized in that: A roller (102) is rotatably assembled in the middle of the side plate frame (101), and a fixing plate (105) is symmetrically fixedly connected to the inner side of the side plate frame (101).

3. A road construction compaction device according to claim 2, characterized in that: The roller (102) is rotatably connected to the fixed plate (105) via a rotating column (104).

4. A road construction compaction device according to claim 3, characterized in that: A gear 1 (106) is fixedly connected to the center of the rotating column (104) and located on one side of the fixing plate (105).

5. A road construction compaction device according to claim 4, characterized in that: One side of the gear 1 (106) is meshedly connected with the gear 2 (107), and one end of the gear 2 (107) is fixedly connected with the rotating rod (108).

6. A road construction compaction device according to claim 5, characterized in that: One end of the rotating rod (108) away from the gear 2 (107) is fixedly connected to the gear 3 (109), and the gear 4 (201) is meshingly connected to the gear 3 (109).

7. A road construction compaction device according to claim 5, characterized in that: A receiving pipe (103) is fixedly assembled on the inner wall of the side plate frame (101) and located on the outer side of the rotating rod (108).

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