Expressway roadbed and pavement construction compaction device

Abstract

The utility model provides a compacting device for highway roadbed and pavement construction. The compacting device comprises a vehicle body, a support is installed on one side of the vehicle body, a grinding roller is installed on the inner side of the support, a cleaning assembly is installed below the support, and a scraping structure is arranged above the support. According to the compaction device for highway roadbed and pavement construction, by arranging the cleaning assembly, the scraping structure and other structures, the surface of the rolling roller is cleaned, when the vehicle body drives the rolling roller to move forwards, the cleaning assembly is used for cleaning the surface of the rolling roller, cleaned impurities directly fall on the pavement to be compacted, and when the vehicle body moves backwards, the cleaning assembly is used for cleaning the surface of the rolling roller; the scraping structure is used for cleaning the surface of the rolling roller, impurities directly fall to the front end of the vehicle body through the extension plate, the vehicle body can be compacted when moving forwards, and when compaction is not needed, the extension plate is used for centralized treatment of the cleaned impurities, so that the influence of the impurities on pavement compaction is effectively reduced, and the pavement compaction efficiency is improved. The phenomenon of bumpiness can be reduced when the road surface is compacted, so that the road repairing quality is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to road surface compaction device technical field more specifically, relate to a highway subgrade pavement construction compaction device. BACKGROUND

[0002] The road surface compaction construction of highway can guarantee the strength, stiffness and flatness of road surface, prolongs the service life of road surface. The roadbed construction of highway needs to transport sufficient soil to the highway construction site to be handled, and the soil becomes loose after excavation and transportation, the natural state is destroyed, and many pores are left between the soil groups. Under the action of load, it may not sink, collapse or slide unstably, so the highway must be compacted, and the soil body can be rearranged by using mechanical rolling, which can make the soil particles tight, reduce the pore, form a new compact body, increase the friction and engagement between the coarse-grained soil, and increase the molecular attraction between the fine-grained soil, so as to improve the strength and stability of the soil. The existing compaction device can realize the replacement of front roller with different weight, but still needs to purchase multiple front rollers, and cannot realize the change of working quality quickly or in real time, and the adaptability is poor.

[0003] For the above problems, for the technical problem of poor adaptability of the existing compaction device, after a large amount of retrieval, a highway subgrade pavement construction compaction device with patent number 202322032025.7 is found, which belongs to the technical field of road surface compaction device. The utility model discloses a highway subgrade pavement construction compaction device which is composed of front frame, front roller, rear frame, cab, rear tire wheel, driving motor, speed reducer and counterweight. In the utility model discloses a highway subgrade pavement construction compaction device, the counterweight can move forward and backward along the hollow cross beam, realize the change of working quality quickly or in real time, the adaptability range is wide, and the practicability is better. However, the technical scheme provided by the patent has the following problems:

[0004] The device can form pressure on the road surface and compact the road surface, but during the compaction process of the road, the rolling cylinder of the compaction device will stick some soil; the soil on the rolling cylinder cannot be cleaned, and the adhered soil will affect the compaction effect of the subgrade pavement, so as to cause the unevenness of the subgrade pavement.

[0005] The utility model can play the role of more stable and higher quality when compacting the road surface. UTILITY MODEL CONTENTS

[0006] The utility model aims at solving the technical problems in the above background art, and provides a highway subgrade pavement construction compaction device.

[0007] To achieve the above object, the utility model provides following technical scheme: a highway roadbed pavement construction compaction device, include: car body, the car body one side is provided with support, and support inboard is provided with rolling mill, the support below is provided with cleaning assembly, and the support top is provided with scrape structure;

[0008] The cleaning assembly includes a positioning block and a scraper, and the positioning block is connected to the lower end of the support.

[0009] The scraping structure includes a limiting frame, a cleaning plate and an extension plate, and the cleaning plate and the extension plate are movably connected, and the extension plate is fixed to the side surface of the limiting frame through bolts.

[0010] Further preferred scheme: one side of the scraper is embedded with a scraper, and the upper end of the scraper is provided with a connecting plate, and the connecting plate is located at the connection between the scraper and the scraper, and the connecting plate is connected with the scraper and the scraper through bolts, and one end of the scraper is in contact with the surface of the rolling mill.

[0011] Further preferred scheme: one end of the cleaning plate is provided with a clamping groove, and one end of the extension plate is provided with a clamping block, and the clamping block can be embedded in the clamping groove, and the other end of the cleaning plate is in contact with the outer surface of the rolling mill, and the cleaning plate is inclined.

[0012] Further preferred scheme: the extension plate is fixedly installed with a limiting plate on both sides, and the limiting plate is connected with the side surface of the limiting frame through bolts, and the extension plate is inclined, and the inclination angles of the cleaning plate and the extension plate are consistent.

[0013] Further preferred scheme: one side of the support is provided with two connecting pieces, the inner side of the two connecting pieces is provided with a rotating shaft, one end of the rotating shaft is provided with a rotating rod, and the rotating rod and the rotating shaft are movably connected, and the rotating rod is in the shape of "U".

[0014] Further preferred scheme: a groove is formed in the bottom of the extension plate, and the rotating rod can be embedded in the groove, and the rotating rod and the groove are movably connected.

[0015] Further preferred scheme: a rubber strip is installed on the inner wall of the groove, and the outer side of the rubber strip is in contact with the surface of the rotating rod.

[0016] Beneficial effects:

[0017] 1. By setting the cleaning assembly, the scraper is limited by the positioning block, and then the scraper is installed. The blade of the scraper is in contact with the surface of the rolling mill. When the car body moves forward, the rolling mill moves forward, the scraper cleans the dirt such as mud adhered to the surface of the rolling mill, and the cleaned dirt directly falls on the road surface. The rolling mill compacts the ground while advancing, so that the rolling mill is more stable when rolling the road surface, reduces the impurities on the surface of the rolling mill, and makes the rolling mill more smooth when rolling the road surface.

[0018] 2. Through the setting of the scraping structure, when the vehicle body reverses, the cleaning plate is in contact with the surface of the rolling roller, and the surface of the rolling roller is cleaned by the cleaning plate, and since the cleaning plate is inclined, the impurities scraped off by the cleaning plate fall on the upper end of the cleaning plate, and since the inclination angle of the cleaning plate and the extension plate is consistent, the impurities on the upper end of the cleaning plate roll on the upper end of the extension plate along with the movement of the vehicle body, and when the impurities can be compacted by the rolling roller, the impurities directly fall on the front end of the vehicle body through the extension plate, and the vehicle body can be compacted when advancing, and when compaction is not needed, the surrounding of the extension plate is directly closed, so that the extension plate forms a frame for centralized treatment of the removed impurities, effectively reducing the influence of the impurities on the compaction of the road surface, reducing the phenomenon of pits and unevenness, and making the road repairing quality higher.

[0019] 3. As described above, the highway roadbed pavement construction compaction device is provided with a cleaning assembly and a scraping structure, and the surface of the rolling roller is cleaned, and when the vehicle body drives the rolling roller to advance, the surface of the rolling roller is cleaned by the cleaning assembly, and the removed impurities directly fall on the road surface, and the rolling roller compacts the ground while advancing, and when retreating, the surface of the rolling roller is cleaned by the scraping structure, and the impurities directly fall on the front end of the vehicle body through the extension plate, and the vehicle body can be compacted when advancing, and when compaction is not needed, the surrounding of the extension plate is directly closed, so that the extension plate forms a frame for centralized treatment of the removed impurities, effectively reducing the influence of the impurities on the compaction of the road surface, reducing the phenomenon of pits and unevenness when the road surface is compacted, and making the road repairing quality higher. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 It is a schematic diagram of the cleaning plate structure of the utility model.

[0022] Figure 3 It is a schematic diagram of the scraper position structure of the utility model.

[0023] Figure 4 It is a schematic diagram of the extension plate structure of the utility model.

[0024] Figure 5 It is a schematic diagram of the rotating rod structure of the utility model.

[0025] Figures 1-5The utility model discloses a highway roadbed pavement construction compaction device, including: car body 1, car body 1 one side is installed with support 101, and the inside installation of support 101 has the rolling-in roller 2, and the lower installation of support 101 has the cleaning assembly 3, and the upper of support 101 is provided with the scraping structure 4, the cleaning assembly 3 includes the locating block 301 with the scraper 302, and the locating block 301 upper end is connected with the lower end of support 101, the scraping structure 4 includes the limiting frame 401, the cleaning plate 402 with the extension plate 403, and the cleaning plate 402 with the extension plate 403 between is movably connected, and the extension plate 403 side is fixed through bolt in the side of limiting frame 401, when using the device, utilize support 101 to limit the rolling-in roller 2, make again utilize car body 1 to limit support 101, utilize car body 1 movement to drive support 101 to move, simultaneously drive the rolling-in roller 2 rotation, thereby compaction ground, in the process of compaction, utilize cleaning assembly 3 and scraping assembly to clean the sand or mud that the rolling-in roller 2 surface is adhered to each other, make the rolling-in roller 2 when using efficiency higher, reduce the uneven situation of road surface, make the quality higher when compaction road surface, improve the efficiency of staff road repair to some extent. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Figures 1-5 The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0027] Please refer to Figures 1-5 In the embodiments of the utility model, a highway roadbed pavement construction compaction device includes: a car body 1, a support 101 is installed on one side of the car body 1, a rolling-in roller 2 is installed on the inner side of the support 101, a cleaning assembly 3 is installed below the support 101, and a scraping structure 4 is arranged above the support 101. The cleaning assembly 3 includes a locating block 301 and a scraper 302, and the upper end of the locating block 301 is connected with the lower end of the support 101. The scraping structure 4 includes a limiting frame 401, a cleaning plate 402, and an extension plate 403, and the cleaning plate 402 and the extension plate 403 are movably connected. The side of the extension plate 403 is fixed to the side of the limiting frame 401 through bolts. When using the device, the rolling-in roller 2 is limited by the support 101, so that the support 101 is limited by the car body 1. The car body 1 moves to drive the support 101 to move, and the rolling-in roller 2 rotates at the same time, so that the ground is compacted. In the process of compaction, the sand or mud adhered to the surface of the rolling-in roller 2 is cleaned by the cleaning assembly 3 and the scraping assembly. The efficiency of the rolling-in roller 2 is higher when in use, the uneven situation of the road surface is reduced, the quality is higher when the road surface is compacted, and the efficiency of the staff in road repair is improved to some extent.

[0028] In the embodiment of the utility model, the scraper 302 is embeddedly connected with the scraper blade 303 on one side, the scraper blade 303 is provided with the connecting plate 304 on the upper end, the connecting plate 304 is located at the connecting position of the scraper blade 303 and the scraper 302, and the connecting plate 304 is connected with the scraper 302 and the scraper blade 303 through bolts, one end of the scraper blade 303 is in contact with the surface of the roller 2, when the vehicle body 1 moves forward, the scraper 302 is limited by the positioning block 301, and then the scraper blade 303 is installed, the blade of the scraper blade 303 is in contact with the surface of the roller 2, so that when the roller 2 moves forward, the scraper blade 303 cleans the dirt and other impurities adhered to the surface of the roller 2, and the cleaned impurities directly fall on the road surface, so that the roller 2 compacts the ground while advancing, so that the roller 2 is more stable when rolling the road surface, and the length of the extension plate 403 is arranged without affecting the use of the vehicle body 1 lamp, so that the extension plate 403 is more convenient to use.

[0029] In the embodiment of the utility model, the scraper 302 is embeddedly connected with the scraper blade 303 on one side, the scraper blade 303 is provided with the connecting plate 304 on the upper end, the connecting plate 304 is located at the connecting position of the scraper blade 303 and the scraper 302, and the connecting plate 304 is connected with the scraper 302 and the scraper blade 303 through bolts, one end of the scraper blade 303 is in contact with the surface of the roller 2, when the vehicle body 1 moves forward, the scraper 302 is limited by the positioning block 301, and then the scraper blade 303 is installed, the blade of the scraper blade 303 is in contact with the surface of the roller 2, so that when the roller 2 moves forward, the scraper blade 303 cleans the dirt and other impurities adhered to the surface of the roller 2, and the cleaned impurities directly fall on the road surface, so that the roller 2 compacts the ground while advancing, so that the roller 2 is more stable when rolling the road surface, and the length of the extension plate 403 is arranged without affecting the use of the vehicle body 1 lamp, so that the extension plate 403 is more convenient to use.

[0030] In the embodiment of the utility model, two connecting pieces 102 are installed on one side of the support 101, the inner side of the two connecting pieces 102 is provided with a rotating shaft 103, the one end of the rotating shaft 103 is provided with a rotating rod 104, the rotating rod 104 and the rotating shaft 103 are movably connected, the bottom of the extension plate 403 is provided with a groove 407, the rotating rod 104 can be embedded in the groove 407, the rotating rod 104 and the groove 407 are movably connected, after the rotating rod 104 is embedded in the groove 407, the clamping block 405 of the extension plate 403 is embedded in the clamping groove 404 of the cleaning plate 402, the rotating rod 104 has a certain movement space in the groove 407, the connection between the extension plate 403 and the cleaning plate 402 is not hindered, then, the rotating rod 104 and the extension plate 403 are connected, the rotating rod 104, the extension plate 403 and the support 101 form a triangular shape, then the rotating rod 104 supports the extension plate 403, so that the extension plate 403 is more stable during use.

[0031] In the embodiment of the utility model, the inner wall of the groove 407 is installed with a rubber strip 408, the outer side of the rubber strip 408 is in contact with the surface of the rotating rod 104, after the rotating rod 104 is embedded in the groove 407 and positioned, the rubber strip 408 is used to increase the friction between the groove 407 and the rotating rod 104, so that the connection of the rotating rod 104 in the groove 407 is more stable, and the stability of the device during use is further improved.

[0032] Working principle: when the device is used, the support 101 is used to limit the rolling mill 2, the support 101 is limited by the vehicle body 1, the vehicle body 1 is used to drive the support 101 to move and drive the rolling mill 2 to rotate, so that the ground is compacted, in the process of compaction, the cleaning assembly 3 and the scraping assembly are used to cooperate to clean the sand or soil adhered to the surface of the rolling mill 2, so that the efficiency of the rolling mill 2 is higher during use, when the vehicle body 1 advances, the scraper 303 of the cleaning assembly 3 is used to clean the surface of the rolling mill 2, when it retreats, the scraping assembly is used to clean the surface of the rolling mill 2, the extension plate 403 can be used to flexibly process the cleaned impurities, the double structure is used to clean the surface of the rolling mill 2, effectively reduces the unevenness of the road surface, so that the quality of the staff in the compaction of the road surface is higher, to a certain extent, the efficiency of the staff in the road repair is improved.

Claims

1. A highway subgrade pavement construction compaction device, comprising: The utility model provides a vehicle body (1), it is characterized by: one side of the vehicle body (1) is equipped with support (101), and the inside of support (101) is equipped with roll (2), the below of support (101) is equipped with cleaning assembly (3), and the top of support (101) is provided with scraping structure (4), The cleaning assembly (3) includes a positioning block (301) and a scraper (302), and the upper end of the positioning block (301) is connected to the lower end of the support (101). The scraping structure (4) includes a limiting frame (401), a cleaning plate (402), and an extension plate (403), and the extension plate (403) is movably connected between the cleaning plate (402), and the extension plate (403) is fixed on the side surface of the limiting frame (401) through bolts.

2. The highway subgrade pavement construction compacting device according to claim 1, characterized in that: One side of the scraper (302) is embedded with a scraper blade (303), the upper end of the scraper blade (303) is equipped with a connecting plate (304), the connecting plate (304) is located at the connection between the scraper blade (303) and the scraper (302), the connecting plate (304) is connected to the scraper (302) and the scraper blade (303) through bolts, and one end of the scraper blade (303) is in contact with the surface of the roll (2).

3. The highway subgrade pavement construction compacting device according to claim 1, characterized in that: One end of the cleaning plate (402) is provided with a clamping groove (404), one end of the extension plate (403) is equipped with a clamping block (405), the clamping block (405) can be embedded in the clamping groove (404), the other end of the cleaning plate (402) is in contact with the outer surface of the roll (2), and the cleaning plate (402) is inclined.

4. The highway subgrade pavement construction compacting device according to claim 1, characterized in that: The extension plate (403) is fixedly installed with a limiting plate (406) on both sides, the limiting plate (406) is connected to the side surface of the limiting frame (401) through bolts, the extension plate (403) is inclined, and the inclination angles of the cleaning plate (402) and the extension plate (403) are consistent.

5. The highway subgrade pavement construction compacting device according to claim 1, characterized in that: One side of the support (101) is equipped with two connecting pieces (102), the inner sides of the two connecting pieces (102) are provided with shafts (103), one end of each shaft (103) is provided with a rotating rod (104), the rotating rod (104) is movably connected to the shaft (103), and the rotating rod (104) is in the shape of "U".

6. The highway subgrade pavement construction compacting device according to claim 1, characterized in that: The bottom of the extension plate (403) is provided with a groove (407), and the rotating rod (104) can be embedded in the groove (407), and the rotating rod (104) is movably connected to the groove (407).

7. The highway subgrade pavement construction compacting device according to claim 6, characterized in that: The inner wall of the groove (407) is equipped with a rubber strip (408), and the outer side of the rubber strip (408) is in contact with the surface of the rotating rod (104).

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