Abutment back backfill edge compaction device

Abstract

The utility model discloses an abutment back backfill edge compaction device, and belongs to the technical field of building construction. The hydraulic plate compactor comprises a hydraulic plate compactor and is characterized by further comprising an edge tamping plate device, the edge tamping plate device comprises a first edge tamping plate and two hanging plates perpendicularly connected to one side face of the first edge tamping plate, the two hanging plates are connected with the first edge tamping plate through bolts, a supporting rod is connected between the two hanging plates, and the supporting rod is connected with the first edge tamping plate through bolts. The bottom faces of the two hanging plates are flush with the bottom face of the first edge tamping plate, a plurality of hook holes are formed in the side faces of the two hanging plates, the two hanging plates of the edge tamping plate device are connected with the two sides of a tamping plate of the hydraulic plate tamper through a plurality of U-shaped hooks in a hooked mode respectively, and the first edge tamping plate is located on the outer side of the end of the tamping plate of the hydraulic plate tamper. According to the utility model, the compaction dead angle part of the road roller can be reinforced and compacted, the compaction effect is good, the backfill compaction quality of the abutment back can be effectively improved, the collision of a machine to a structure can be effectively avoided, and the damage to the structure is avoided.

Description

Technical Field

[0001] This utility model relates to a compaction device for backfilling the edge of abutments, belonging to the field of building construction technology. Background Technology

[0002] Currently, during the construction of highway abutments, road rollers are generally used to compact the backfill area. However, the corners and edges of the abutment are often blind spots for road rollers, which can easily lead to insufficient compaction quality during construction. This can cause subsequent roadbed settlement, resulting in frequent "bridge approach slab settlement" problems during highway operation, seriously affecting driving safety and posing significant quality hazards. Furthermore, using compaction machinery to compact the corners and edges of the abutments can easily damage the structures, affecting the construction quality. Utility Model Content

[0003] To address the aforementioned deficiencies in the existing technology, this utility model provides a backfill edge compaction device that can improve the compaction quality of dead corners in backfill construction and avoid mechanical damage to the structure.

[0004] This utility model is achieved through the following technical solution: a backfill edge compaction device for a platform, comprising a hydraulic plate compactor, characterized in that: it further comprises an edge compaction plate device, the edge compaction plate device comprising a first edge compaction plate and two hanging plates vertically connected to one side of the first edge compaction plate, the two hanging plates being bolted to the first edge compaction plate, a support rod being connected between the two hanging plates, the bottom surface of the two hanging plates being flush with the bottom surface of the first edge compaction plate, and multiple hook holes being provided on the sides of the two hanging plates, the two hanging plates of the edge compaction plate device being hooked and connected to the two sides of the compaction plate of the hydraulic plate compactor through multiple U-shaped hooks, the first edge compaction plate being located on the outer side of the end of the compaction plate of the hydraulic plate compactor.

[0005] In this invention, the edge compaction plate device is mounted on the compaction plate of the hydraulic plate compactor via a U-shaped hook. The position of the edge compaction plate device can be adjusted on the hydraulic plate compactor according to the construction location. When the hydraulic plate compactor compacts the edges of the backfill, the edge compaction plate device mounted on the compactor can extend into the corners and dead corners of the backfill to compact them, thereby improving the compaction quality of the backfill and enhancing the overall construction quality.

[0006] Furthermore, a second side ramming plate is detachably connected to the side opposite to the side where the hanging plate is located, and the front side of the second side ramming plate is inclined. The bottom of the ear wall can be easily compacted by the second ramming plate.

[0007] Furthermore, the second side ramming plate includes a horizontal plate and a vertical plate welded together at right angles. Multiple right-angled triangular plates are spaced apart between the horizontal plate and the vertical plate. The two right-angled sides of the right-angled triangular plates are welded to the horizontal plate and the vertical plate respectively. The vertical plate of the second side ramming plate is connected to the first side ramming plate by bolts.

[0008] Furthermore, to facilitate connection with the second side ramming plate, the cross-section of the first side ramming plate is U-shaped.

[0009] The beneficial effects of this utility model are:

[0010] This invention features a simple structure. By attaching an edge compaction plate device to the compaction plate of a hydraulic plate compactor, it can reinforce and compact areas that are difficult to compact with a road roller, resulting in excellent compaction performance and significantly improving the quality of backfill compaction. Compared to traditional construction methods, the compaction effect is improved by 24.3%. Using this invention at the edge of the backfill area effectively avoids mechanical impacts on the structure, preventing damage. The edge compaction plate device in this invention can be flexibly assembled and moved, ensuring compaction to the edges without any dead corners. This invention also boasts high construction efficiency, increasing work efficiency by 57% compared to traditional construction methods. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 yes Figure 1 A top-view schematic diagram (omitting the frame of the hydraulic plate compactor);

[0013] Figure 3 This is a front view schematic diagram of the edge tamping plate device in this utility model;

[0014] Figure 4 yes Figure 3 A side view diagram;

[0015] Figure 5 This is a front view schematic diagram of a side ramming plate device connected to a second side ramming plate;

[0016] Figure 6 yes Figure 5 A side view diagram;

[0017] In the diagram, 1. The frame of the hydraulic plate compactor; 2. The eccentric device of the hydraulic plate compactor; 3. The compaction plate of the hydraulic plate compactor; 4. The first side compaction plate; 5. The hanging plate; 6. The U-shaped hook; 7. The bolt; 8. The support rod; 9. The hook hole; 10. The second side compaction plate. Detailed Implementation

[0018] The present invention will be further described below through non-limiting embodiments and in conjunction with the accompanying drawings:

[0019] As attached Figures 1-4 As shown, a backfill edge compaction device for abutments includes a hydraulic plate compactor and an edge compaction plate device. The hydraulic plate compactor is existing technology and mainly includes a frame 1, an eccentric device 2, and a compaction plate 3. The edge compaction plate device includes a first edge compaction plate 4 and two hanging plates 5. The first edge compaction plate 4 is a strip structure, welded from steel plates, with a U-shaped cross-section. Multiple stiffening plates are welded between its two side plates at intervals. The hanging plates 5 are also strip structures, welded from steel plates or welded from structural steel. Both hanging plates 5 are vertically connected to one side of the first edge compaction plate 4, and both hanging plates 5 are connected to the first edge compaction plate by bolts 7. The bottom surface of the two hanging plates 5 is flush with the bottom surface of the first edge compaction plate 4, and a support rod 8 connects the two hanging plates 5. Multiple hook holes 9 are provided on the sides of both hanging plates 5. The length of the hanging plate 5 is greater than the length of the tamping plate 3 of the hydraulic plate compactor, and the distance between the outer edges of the two hanging plates 5 is adapted to the width of the tamping plate 3 of the hydraulic plate compactor. The two hanging plates 5 of the edge tamping plate device are respectively hooked to both sides of the tamping plate 3 of the hydraulic plate compactor through multiple U-shaped hooks 6, and the first edge tamping plate 4 is located on the outer side of the end of the tamping plate 3 of the hydraulic plate compactor. The edge tamping plate device can move along the tamping plate 3 of the hydraulic plate compactor for position adjustment.

[0020] In this utility model, the two hanging plates 5 are bolted to the first side ramming plate 4. To facilitate the connection of hydraulic plate ramming machines of different specifications, multiple bolt holes can be provided on the side of the first side ramming plate 4, and the hanging plates 5 can be installed in different positions as needed.

[0021] During backfill construction, this invention can be used to reinforce and compact areas that are difficult to compact with a road roller. When using this invention, the edge compaction plate device is mounted on the compaction plate 3 of the hydraulic plate compactor via a U-shaped hook 6. The invention is then placed close to the edge of the backfill area to be compacted (e.g., a corner of the back wall), and the distance between the edge compaction plate device and the hydraulic plate compactor is adjusted to ensure that the edge compaction plate device can compact the edge. The vibration of the hydraulic plate compactor compacts the backfill edge, and the edge compaction plate device mounted on the hydraulic plate compactor can compact the corners and dead angles of the backfill.

[0022] As attached Figure 5-6As shown, to facilitate compaction of the bottom of the inverted triangular portion of the auricle wall, this invention also includes a second side ramming plate 10 detachably connected by bolts to the side opposite to the first side ramming plate 4 and the side where the hanging plate 5 is located. The front side of the second side ramming plate 10 is a slope. During compaction, the second side ramming plate 10 can extend into the inverted triangular portion of the auricle wall to compact the bottom of the auricle wall. In this embodiment, the second side ramming plate 10 includes a horizontal plate and a vertical plate welded together at right angles. Multiple right-angled triangular plates are spaced apart between the horizontal and vertical plates. The two right-angled sides of the right-angled triangular plates are welded to the horizontal and vertical plates respectively. The vertical plate of the second side ramming plate 10 is connected to the first side ramming plate 4 by bolts. The second side ramming plate 10 and the first side ramming plate 4 are detachably connected, and the second side ramming plate 10 can be installed according to construction needs.

[0023] This invention can effectively compact the dead corners of the roller during the compaction of backfill in the abutment, resulting in high construction efficiency and improved backfill compaction quality, thus improving overall construction quality. Furthermore, this invention adopts a structure in which a movable side tamping plate device is mounted on the tamping plate of a hydraulic plate compactor, which can effectively avoid mechanical collisions with the structure, prevent damage to the structure, and improve construction quality.

[0024] The other parts in this embodiment are all existing technologies and will not be described in detail here.

Claims

1. A compaction device for backfilling the edge of an abutment, comprising a hydraulic plate compactor, characterized in that: It also includes a side tamping plate device, which includes a first side tamping plate and two hanging plates vertically connected to one side of the first side tamping plate. The two hanging plates are bolted to the first side tamping plate, and a support rod is connected between the two hanging plates. The bottom surface of the two hanging plates is flush with the bottom surface of the first side tamping plate. Multiple hook holes are provided on the sides of the two hanging plates. The two hanging plates of the side tamping plate device are hooked to both sides of the tamping plate of the hydraulic plate compactor through multiple U-shaped hooks. The first side tamping plate is located on the outer side of the end of the tamping plate of the hydraulic plate compactor.

2. The backfill edge compaction device according to claim 1, characterized in that: The first side ramming plate is detachably connected to the side opposite to the side where the hanging plate is set, and the front side of the second side ramming plate is a slope.

3. The backfill edge compaction device according to claim 2, characterized in that: The second side ramming plate includes a horizontal plate and a vertical plate welded together at right angles. Multiple right-angled triangular plates are spaced apart between the horizontal plate and the vertical plate. The two right-angled sides of the right-angled triangular plates are welded to the horizontal plate and the vertical plate respectively. The vertical plate of the second side ramming plate is connected to the first side ramming plate by bolts.

4. The backfill edge compaction device according to claim 1, 2, or 3, characterized in that: The cross-section of the first side ramming plate is U-shaped.

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