Roadbed and pavement compacting device for road and bridge engineering

Abstract

The utility model discloses a road and bridge engineering roadbed pavement compacting device which comprises a road roller and a compacting device body, a containing groove is formed in the front side of the compacting device body, a mud scraping plate is arranged in an inner cavity of the containing groove, a positioning plate is arranged on the front side of the compacting device body, and a fixing piece is arranged on the right side of the positioning plate. A fixing block is arranged on the right side of the compaction device, a containing groove is formed in the front side of the fixing block, a fixing device is arranged on the front side of an inner cavity of the containing groove, and a control device is arranged on the rear side of the inner cavity of the containing groove. According to the utility model, the placement groove, the positioning plate, the fixing piece, the fixing device and the control device are matched for use, so that the problems that when an existing road roller is used, the surface of a compaction device is stained with soil, a mud scraping plate for removing the soil on the surface of the compaction device is fixed with the compaction device through bolts, the mud scraping plate is seriously abraded after being used for a long time, and the compaction device is damaged are solved. When maintenance and replacement are needed, the mounting and dismounting processes are tedious, and use of the compaction device is affected.

Description

Technical Field

[0001] The utility model belongs to the technical field of road and bridge engineering, and particularly relates to a compaction device for the roadbed and pavement of road and bridge engineering. Background Technique

[0002] A road roller is a common heavy engineering equipment, mainly used for the construction and maintenance of infrastructure such as roads, sites, railways, etc. It achieves a compaction effect by applying gravity and vibration force on earth-rock materials, making the ground more solid and flat. There are many types of road rollers. According to different working principles and uses, they can be divided into various types such as static road rollers, vibrating road rollers, and pneumatic-tyred rollers. Road rollers play a crucial role in modern engineering construction and are important tools for improving project quality and efficiency. The problem with the existing technology is that when the existing road roller is in use, the surface of the compaction device for compacting the road surface is usually stained with dirt, and the mud scraper for removing the dirt on the surface of the compaction device is mostly fixed to the compaction device by bolts. When the mud scraper is severely worn after long-term use and needs to be repaired and replaced, the installation and disassembly processes are relatively cumbersome, affecting the use of the compaction device. Content of the Utility Model

[0003] Aiming at the problems existing in the existing technology, the utility model provides a compaction device for the roadbed and pavement of road and bridge engineering, which has the advantage of facilitating the installation and disassembly of the mud scraper for removing the dirt on the surface of the compaction device, and solves the problem that when the existing road roller is in use, the surface of the compaction device for compacting the road surface is usually stained with dirt, and the mud scraper for removing the dirt on the surface of the compaction device is mostly fixed to the compaction device by bolts. When the mud scraper is severely worn after long-term use and needs to be repaired and replaced, the installation and disassembly processes are relatively cumbersome, affecting the use of the compaction device.

[0004] The utility model is realized as follows: A compaction device for the roadbed and pavement of road and bridge engineering includes a road roller and a compaction device. The compaction device is arranged on the left side of the road roller. A placement groove is opened on the front side of the compaction device. A mud scraper is arranged in the inner cavity of the placement groove. A positioning plate is arranged on the front side of the compaction device. A fixing piece is arranged on the right side of the positioning plate. A fixing block is arranged on the front side of the right side of the compaction device. A receiving groove is opened on the front side of the fixing block. A fixing device cooperating with the fixing piece is arranged on the front side of the inner cavity of the receiving groove. A control device cooperating with the fixing device is arranged on the rear side of the inner cavity of the receiving groove.

[0005] Preferably, one side of the mud scraper close to the placement groove is in contact with the inner wall of the placement groove. The left side of the positioning plate is rotationally connected to the compaction device through a rotating shaft.

[0006] Preferably, the rear side of the fixing member penetrates through the positioning plate and extends into the inner cavity of the accommodating groove, and the left side of the fixing block is fixedly connected to the compaction device.

[0007] Preferably, the fixing device includes two limiting columns. A return spring is sleeved on both the left and right sides of the curved surface of each limiting column. On the opposite sides of the two return springs, fixing blocks are provided. At the bottom of the rear side of each fixing block, a moving block is provided.

[0008] Preferably, the control device includes a control switch. At the bottom of the control switch, a pushing plate is provided. On the front side of the pushing plate, a control board is provided. On the side of the control board away from the pushing plate, two sliding columns are provided. A sliding member is sleeved on the surface of each sliding column. On the left and right sides of the top of the sliding member, control connecting rods are provided.

[0009] Preferably, both the left and right sides of the limiting columns are fixedly connected to the inner wall of the accommodating groove. The left and right sides of the return springs are respectively fixedly connected to the inner wall of the accommodating groove and the fixing blocks. The side of each fixing block close to the fixing member is in contact with the fixing member. The front side of the moving block is fixedly connected to the fixing block.

[0010] Preferably, the bottom of the control switch penetrates through the fixing block and extends into the inner cavity of the accommodating groove to be fixedly connected to the pushing plate. The side of the control board close to the pushing plate is rotatably connected to the pushing plate through a rotating shaft. The side of the control board close to the sliding member is rotatably connected to the sliding member through a rotating shaft. The front and rear sides of the sliding columns are fixedly connected to the inner wall of the accommodating groove. The side of the control connecting rod close to the sliding member is rotatably connected to the sliding member through a rotating shaft. The side of the control connecting rod away from the sliding member is rotatably connected to the moving block through a rotating shaft.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. By the combined use of the placement groove, positioning plate, fixing member, fixing device and control device, the present utility model solves the problem that when the existing road roller is in use, the surface of the compaction device for compacting the road surface is usually stained with soil, and for the mud scraping plate for removing the soil on the surface of the compaction device, most of them are fixed to the compaction device by bolts. When the mud scraping plate is severely worn after long-term use and needs to be repaired and replaced, the installation and disassembly processes are rather cumbersome, affecting the use of the compaction device.

[0013] 2. By providing the placement groove, the present utility model can accommodate and position the mud scraping plate, facilitating the user to use the mud scraping plate.

[0014] 3. The utility model can limit the sludge scraping plate by arranging a positioning plate, and can fix the positioning plate by arranging a fixing member.

[0015] 4. The utility model can fix the fixing member by arranging a fixing device, which is convenient for the user to use the fixing member.

[0016] 5. The utility model can control the fixing device by arranging a control device, which is convenient for the user to use the fixing device.

[0017] 6. The utility model can support and limit a return spring and a fixing block by arranging a limiting column, can reset the fixing block by arranging the return spring, can fix the fixing member by arranging the fixing block, and can drive the fixing block to move by arranging a moving block.

[0018] 7. The utility model can drive a push plate to lift by arranging a control switch, can drive a control plate to rotate by arranging the push plate, can drive a sliding member to move by arranging the control plate, can support and limit the sliding member by arranging a sliding column, can drive a control link to rotate by arranging the sliding member, and can move the moving block by arranging the control link. Description of the Drawings

[0019] Figure 1 is an overall three-dimensional structural schematic diagram provided by an embodiment of the utility model;

[0020] Figure 2 is a partial view of a compaction device provided by an embodiment of the utility model;

[0021] Figure 3 is a partial cross-sectional view of a fixing block provided by an embodiment of the utility model;

[0022] Figure 4 is provided by an embodiment of the utility model Figure 2 An enlarged view of part A;

[0023] Figure 5 is provided by an embodiment of the utility model Figure 3 An enlarged view of part B;

[0024] Figure 6 is a three-dimensional structural schematic diagram of a fixing device and a control device provided by an embodiment of the utility model.

[0025] In the figure: 1, road roller; 2, compaction device; 3, placement groove; 4, mud scraper; 5, positioning plate; 6, fixing piece; 7, fixing block; 8, accommodating groove; 9, fixing device; 10, control device; 901, limit column; 902, return spring; 903, fixing clamp; 904, moving block; 1001, control switch; 1002, push plate; 1003, control board; 1004, sliding column; 1005, sliding piece; 1006, control connecting rod. Detailed implementation mode

[0026] In order to further understand the invention content, features and effects of the present invention, the following embodiments are exemplified and described in detail with reference to the accompanying drawings as follows.

[0027] The structure of the present invention will be described in detail below with reference to the accompanying drawings.

[0028] As Figures 1 to 6 shown, a roadbed and pavement compaction device provided by an embodiment of the present invention includes a road roller 1 and a compaction device 2. The compaction device 2 is arranged on the left side of the road roller 1. A placement groove 3 is opened on the front side of the compaction device 2. A mud scraper 4 is arranged in the inner cavity of the placement groove 3. A positioning plate 5 is arranged on the front side of the compaction device 2. A fixing piece 6 is arranged on the right side of the positioning plate 5. A fixing block 7 is arranged on the front side of the right side of the compaction device 2. An accommodating groove 8 is opened on the front side of the fixing block 7. A fixing device 9 cooperating with the fixing piece 6 is arranged on the front side of the inner cavity of the accommodating groove 8. A control device 10 cooperating with the fixing device 9 is arranged on the rear side of the inner cavity of the accommodating groove 8.

[0029] Refer to Figure 4 and Figure 5 , one side of the mud scraper 4 close to the placement groove 3 is in contact with the inner wall of the placement groove 3. The left side of the positioning plate 5 is rotatably connected to the compaction device 2 through a rotating shaft.

[0030] Adopting the above scheme: By arranging the placement groove 3, the mud scraper 4 can be accommodated and positioned, which is convenient for the user to use the mud scraper 4.

[0031] Refer to Figure 1 and Figure 4 , the rear side of the fixing piece 6 penetrates through the positioning plate 5 and extends into the inner cavity of the accommodating groove 8. The left side of the fixing block 7 is fixedly connected to the compaction device 2.

[0032] Adopting the above scheme: By arranging the positioning plate 5, the mud scraper 4 can be limited. By arranging the fixing piece 6, the positioning plate 5 can be fixed.

[0033] Refer to Figure 6, the fixing device 9 includes two limit posts 901. Return springs 902 are sleeved on both the left and right sides of the curved surface of the limit posts 901. Fixed blocks 903 are arranged on the opposite sides of the two return springs 902. A moving block 904 is arranged at the bottom of the rear side of the fixed block 903.

[0034] With the above solution: By setting the fixing device 9, it can play a role in fixing the fixing part 6, facilitating the user to use the fixing part 6.

[0035] Reference Figure 6 , the control device 10 includes a control switch 1001. A push plate 1002 is arranged at the bottom of the control switch 1001. A control board 1003 is arranged on the front side of the push plate 1002. Two sliding posts 1004 are arranged on the side of the control board 1003 away from the push plate 1002. A sliding member 1005 is sleeved on the surface of the sliding posts 1004. Control connecting rods 1006 are arranged on both the left and right sides of the top of the sliding member 1005.

[0036] With the above solution: By setting the control device 10, it can play a role in controlling the fixing device 9, facilitating the user to use the fixing device 9.

[0037] Reference Figure 5 and Figure 6 , both the left and right sides of the limit posts 901 are fixedly connected to the inner wall of the accommodating groove 8. The left and right sides of the return springs 902 are respectively fixedly connected to the inner wall of the accommodating groove 8 and the fixed blocks 903. The side of the fixed block 903 close to the fixing part 6 is in contact with the fixing part 6. The front side of the moving block 904 is fixedly connected to the fixed block 903.

[0038] With the above solution: By setting the limit posts 901, it can support and limit the return springs 902 and the fixed blocks 903. By setting the return springs 902, it can reset the fixed blocks 903. By setting the fixed blocks 903, it can fix the fixing part 6. By setting the moving block 904, it can drive the fixed blocks 903 to move.

[0039] Reference Figure 5 and Figure 6, the bottom of the control switch 1001 penetrates through the fixing block 7 and extends into the inner cavity of the accommodating groove 8 to be fixedly connected to the push plate 1002. One side of the control board 1003 close to the push plate 1002 is rotatably connected to the push plate 1002 through a rotating shaft. One side of the control board 1003 close to the sliding member 1005 is rotatably connected to the sliding member 1005 through a rotating shaft. The front side and the rear side of the sliding column 1004 are fixedly connected to the inner wall of the accommodating groove 8. One side of the control link 1006 close to the sliding member 1005 is rotatably connected to the sliding member 1005 through a rotating shaft. The side of the control link 1006 away from the sliding member 1005 is rotatably connected to the moving block 904 through a rotating shaft.

[0040] Adopting the above solution: By setting the control switch 1001, the push plate 1002 can be driven to move up and down. By setting the push plate 1002, the control board 1003 can be driven to rotate. By setting the control board 1003, the sliding member 1005 can be driven to move. By setting the sliding column 1004, the sliding member 1005 can be supported and limited. By setting the sliding member 1005, the control link 1006 can be driven to rotate. By setting the control link 1006, the moving block 904 can be driven to move.

[0041] The working principle of the present utility model:

[0042] During use, place the mud scraping plate 4 into the inner cavity of the placement groove 3. After placement, rotate the positioning plate 5. When the positioning plate 5 reaches the appropriate position, push the fixing member 6. The fixing member 6 pushes the fixing block 903 to move on the surface of the limiting column 901 and compresses the return spring 902. At the same time, the fixing block 903 drives the moving block 904 to move. The moving block 904 drives the control link 1006 to rotate. The control link 1006 drives the sliding member 1005 to move on the surface of the sliding column 1004. The sliding member 1005 drives the control board 1003 to rotate. The control board 1003 drives the push plate 1002 and the control switch 1001 to descend synchronously. When the fixing member 6 enters, the force released after the return spring 902 is compressed pushes the fixing block 903 to move reversely on the surface of the limiting column 901. At the same time, the fixing block 903 drives the moving block 904 to move reversely. The moving block 904 drives the control link 1006 to rotate reversely. The control link 1006 drives the sliding member 1005 to move reversely on the surface of the sliding column 1004. The sliding member 1005 drives the control board 1003 to rotate reversely. The control board 1003 drives the push plate 1002 and the control switch 1001 to rise and reset synchronously to complete the fixation.

[0043] In summary, for the roadbed and pavement compaction device of this road and bridge project, by setting up the combined use of the placement groove 3, the positioning plate 5, the fixing piece 6, the fixing device 9 and the control device 10, it solves the problem that when the existing road roller is in use, the surface of the compaction device for compacting the road surface is usually stained with mud, and the mud scraping plate for removing the mud on the surface of the compaction device is mostly fixed to the compaction device by bolts. When the mud scraping plate is severely worn after long-term use and needs to be repaired and replaced, the installation and disassembly processes are rather cumbersome, affecting the use of the compaction device.

[0044] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0045] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A roadbed and pavement compaction device for a road and bridge project, comprising a road roller (1) and a compaction device (2), wherein the compaction device (2) is arranged on the left side of the road roller (1), and is characterized in that: A placement groove (3) is formed on the front side of the compaction device (2). A mud scraping plate (4) is arranged in the inner cavity of the placement groove (3). A positioning plate (5) is arranged on the front side of the compaction device (2). A fixing piece (6) is arranged on the right side of the positioning plate (5). A fixing block (7) is arranged on the front side of the right side of the compaction device (2). A receiving groove (8) is formed on the front side of the fixing block (7). A fixing device (9) cooperating with the fixing piece (6) is arranged on the front side of the inner cavity of the receiving groove (8). A control device (10) cooperating with the fixing device (9) is arranged on the rear side of the inner cavity of the receiving groove (8).

2. The roadbed and pavement compaction device for a road and bridge project according to claim 1, characterized in that: One side of the mud scraping plate (4) close to the placement groove (3) is in contact with the inner wall of the placement groove (3). The left side of the positioning plate (5) is rotationally connected to the compaction device (2) through a rotating shaft.

3. A road and bridge engineering subgrade and pavement compaction device according to claim 1, characterized in that: The rear side of the fixing piece (6) penetrates through the positioning plate (5) and extends into the inner cavity of the receiving groove (8). The left side of the fixing block (7) is fixedly connected to the compaction device (2).

4. A road and bridge engineering subgrade and pavement compaction device according to claim 1, characterized in that: The fixing device (9) includes two limit posts (901). Return springs (902) are sleeved on the left and right sides of the curved surface of the limit posts (901). Fixed clamping blocks (903) are arranged on the opposite sides of the two return springs (902). A moving block (904) is arranged at the bottom of the rear side of the fixed clamping block (903).

5. A road and bridge engineering subgrade and pavement compaction device according to claim 1, characterized in that: The control device (10) includes a control switch (1001). A push plate (1002) is arranged at the bottom of the control switch (1001). A control plate (1003) is arranged on the front side of the push plate (1002). Two sliding posts (1004) are arranged on the side of the control plate (1003) away from the push plate (1002). A sliding member (1005) is sleeved on the surface of the sliding posts (1004). Control connecting rods (1006) are arranged on the left and right sides of the top of the sliding member (1005).

6. The roadbed and pavement compaction device for a road and bridge project according to claim 4, wherein: The left and right sides of the limit posts (901) are fixedly connected to the inner wall of the receiving groove (8). The left and right sides of the return springs (902) are fixedly connected to the inner wall of the receiving groove (8) and the fixed clamping blocks (903) respectively. One side of the fixed clamping block (903) close to the fixing piece (6) is in contact with the fixing piece (6). The front side of the moving block (904) is fixedly connected to the fixed clamping block (903).

7. The roadbed and pavement compaction device for a road and bridge project according to claim 5, wherein: The bottom of the control switch (1001) penetrates through the fixing block (7) and extends into the inner cavity of the accommodating groove (8) to be fixedly connected with the push plate (1002). One side of the control board (1003) close to the push plate (1002) is rotatably connected to the push plate (1002) through a rotating shaft. One side of the control board (1003) close to the sliding member (1005) is rotatably connected to the sliding member (1005) through a rotating shaft. The front side and the rear side of the sliding column (1004) are fixedly connected to the inner wall of the accommodating groove (8). One side of the control connecting rod (1006) close to the sliding member (1005) is rotatably connected to the sliding member (1005) through a rotating shaft. One side of the control connecting rod (1006) away from the sliding member (1005) is rotatably connected to the moving block (904) through a rotating shaft.

Images