CN219240509U - Practical device for bench back backfill hydraulic rammer - Google Patents
Practical device for bench back backfill hydraulic rammer Download PDFInfo
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- CN219240509U CN219240509U CN202320690442.8U CN202320690442U CN219240509U CN 219240509 U CN219240509 U CN 219240509U CN 202320690442 U CN202320690442 U CN 202320690442U CN 219240509 U CN219240509 U CN 219240509U
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- 230000004297 night vision Effects 0.000 claims description 8
- 230000001133 acceleration Effects 0.000 claims description 4
- 238000005056 compaction Methods 0.000 abstract description 15
- 238000010276 construction Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model belongs to the technical field of bench back backfill, in particular to a practical device for bench back backfill hydraulic ramming, which comprises a hydraulic ramming vehicle, wherein the outer surface of the hydraulic ramming vehicle is fixedly connected with a connecting block, the surface of the connecting block is fixedly connected with a compaction box body, a pressing device is arranged in the compaction box body and comprises a hydraulic cylinder for pressing, the hydraulic cylinder drives a ground to be compacted to perform a pressing action, and the practical device for bench back backfill hydraulic ramming drives a piston rod of the hydraulic cylinder to drive a rammer to lift up and down, and presses a rammer block and a rammer plate by using a certain force path, so that the ground is pressed and compacted.
Description
Technical Field
The utility model relates to the technical field of bench back backfill, in particular to a practical device for a hydraulic rammer for bench back backfill.
Background
The conventional dynamic compaction method in engineering is a foundation treatment method for freely falling a heavy tonnage heavy hammer from a high place to perform powerful compaction on soil, and has the action mechanism that large impact energy is used to enable large impact waves and stress to appear in the soil, so that stroke compression in the soil, local liquefaction and rapid consolidation of the soil body are caused, the impact of a narrow working surface is caused in the back backfilling construction of a bridge and culvert, the large-scale rammer is difficult to achieve all-round compaction by adopting a hydraulic compactor, no dead angle compaction can be achieved, and interlayer slip, separation and other phenomena possibly caused by layering compaction are reduced or avoided.
The existing dynamic compaction and hydraulic compaction construction processes require manual paying-off, guiding and recording work, the construction efficiency is low, the problem of inaccurate recording exists, the safety of construction at night cannot be guaranteed, and in order to solve the problems, a practical device for bench back backfilling hydraulic compaction is provided.
Disclosure of Invention
Based on the technical problems that manual paying-off, guiding and recording work is needed in the existing dynamic compaction and hydraulic compaction construction process, the construction efficiency is low, the recording is not accurate enough, and the safety of construction at night is not guaranteed, the utility model provides a practical device for bench back backfilling hydraulic compaction.
The utility model provides a practical device for bench back backfill hydraulic tamping, which comprises a hydraulic tamping car, wherein the outer surface of the hydraulic tamping car is fixedly connected with a connecting block, the surface of the connecting block is fixedly connected with a tamping box body, a pressurizing device is arranged in the tamping box body, the pressurizing device comprises a hydraulic cylinder for pressurizing, and the hydraulic cylinder drives the ground to be compacted to perform pressurizing action.
The inside of the ramming box body is provided with a measuring device, the measuring device comprises a ranging sensor for measuring, and the ranging sensor measures the ramming settlement of ramming.
Preferably, the surface of the rammer box body is fixedly provided with a rammer block, the lower surface of the rammer block is fixedly provided with a rammer plate, the lower surface of the rammer plate is fixedly provided with a pressure sensor, and the inside of the rammer plate is provided with a wireless sensor.
Through the technical scheme, the pressure sensor is used for measuring the tamping energy and the tamping settlement, and data are transmitted to the display screen in the hydraulic tamping car through the wireless sensor, so that a driver in the hydraulic tamping car can conveniently monitor the data, and the effect of real-time monitoring on the pressure of the ground tamping is achieved.
Preferably, the upper surface of the rammer block is fixedly provided with a fixed rod, the fixed rods are distributed in a polar axis array, and the upper surface of the fixed rod is fixedly provided with a limiting block.
Through the technical scheme, the fixed rod and the limiting block limit the rammer, so that the effect of limiting the movement line of the rammer is achieved.
Preferably, the inner wall of the rammer box body is fixedly arranged on the upper surface of the hydraulic cylinder, the rammer is fixedly arranged on the surface of a piston rod of the hydraulic cylinder, and the surface of the fixing rod is in sliding connection with the inner wall of the rammer.
Through the technical scheme, the piston rod of the hydraulic cylinder is driven to drive the rammer to lift up and down, and a certain force is used for pressing the rammer and the rammer plate, so that the ground is pressed and rammed.
Preferably, the surface of the rammer is fixedly installed with the surface of the ranging sensor, an acceleration sensor is arranged in the rammer, and a force sensor is arranged in the rammer.
Through the technical scheme, the distance measuring sensors are respectively arranged on the two sides of the rammer to monitor the ramming amount of the rammer, and the force sensor converts mechanical quantities such as stress, pressure and the like into electric signal transmission data, so that the detection and transmission effects of the ramming amount of the rammer are realized.
Preferably, a connecting column is fixedly installed on the inner wall of the compacting box body, a night vision camera is fixedly installed on the lower surface of the connecting column, and a protruding strip is fixedly installed on the surface of the compacting box body.
Through the technical scheme, the night vision camera is fixed on the inner top wall of the pressing rammer box body by using the connecting column, so that night construction is also guaranteed to a certain extent.
Preferably, a vehicle door is arranged on the surface of the hydraulic rammer, and a display screen is fixedly arranged on the inner wall of the vehicle body of the hydraulic rammer.
Through the technical scheme, the display screen shows the data collected by detection to a driver in the hydraulic rammer for watching so as to ensure the normal operation of the equipment.
The beneficial effects of the utility model are as follows:
1. through setting up the pressure applying device, the piston rod of drive pneumatic cylinder drives the ram and goes up and down, uses certain power to exert pressure to ram piece and ram plate to press the rammer action to ground, realize the effect to ground pressure rammer.
2. Through setting up measuring device, respectively set up ranging sensor on the both sides of rammer, monitor the ramming volume of ramming, the pressure sensor that the cooperation set up measures ramming energy and ramming volume, data pass through wireless sensor transmission to the inside display screen of hydraulic rammer car, make things convenient for the inside driver of hydraulic rammer car to carry out data monitoring, and night vision camera's picture also can put in simultaneously on the display screen, the manual work unwrapping wire of needs in current dynamic compaction and the hydraulic rammer work progress, guide, record work, the efficiency of construction is low, there is the problem that the record is not accurate enough, and the security of night construction can not be ensured technical problem.
Drawings
FIG. 1 is a schematic diagram of an apparatus for hydraulic ramming of a bench back backfill according to the present utility model;
FIG. 2 is a perspective view of a hydraulic tamper vehicle construction of a device for bench back backfill hydraulic tamper practice in accordance with the present utility model;
FIG. 3 is a perspective view of a stopper structure of a practical device for hydraulic ramming for bench back backfill according to the present utility model;
FIG. 4 is a perspective view of a pressure sensor configuration of a device for bench back backfill hydraulic ramming in accordance with the present utility model;
FIG. 5 is a perspective view of a retaining bar structure of a device for hydraulic ramming of a bench back backfill according to the present utility model;
FIG. 6 is a perspective view of a ram structure of a device for bench back backfill hydraulic ram practice of the present utility model;
fig. 7 is a perspective view of a ranging sensor structure of a practical device for hydraulic ramming for bench back backfill according to the present utility model.
In the figure: 1. a hydraulic rammer; 11. a connecting block; 2. compacting the box body; 3. a ramming block; 4. a rammer; 41. a pressure sensor; 42. a wireless sensor; 43. a fixed rod; 44. a limiting block; 5. a hydraulic cylinder; 51. a rammer; 52. a ranging sensor; 53. an acceleration sensor; 54. a force-sensitive sensor; 6. a connecting column; 61. night vision cameras; 62. a protruding strip; 7. a vehicle door; 8. and a display screen.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-7, a practical device for bench back backfill hydraulic tamping comprises a hydraulic tamping car 1, wherein a connecting block 11 is fixedly connected to the outer surface of the hydraulic tamping car 1, a tamping box body 2 is fixedly connected to the surface of the connecting block 11, a pressing device is arranged in the tamping box body 2 and comprises a hydraulic cylinder 5 for pressing, and the hydraulic cylinder 5 drives a ground to be compacted to perform pressing action.
In order to realize real-time monitoring of the pressure of the ground compacting, a compacting block 3 is fixedly arranged on the surface of a compacting box 2, a compacting plate 4 is fixedly arranged on the lower surface of the compacting block 3, a pressure sensor 41 is fixedly arranged on the lower surface of the compacting plate 4, and a wireless sensor 42 is arranged in the compacting plate 4; the pressure sensor 41 is arranged to measure the tamping energy and the tamping settlement, and data are transmitted to the display screen 8 in the hydraulic tamping car 1 through the wireless sensor 42, so that a driver in the hydraulic tamping car 1 can conveniently monitor the data, and the effect of monitoring the pressure of the ground tamping in real time is achieved.
In order to limit the moving line of the rammer 51, a fixed rod 43 is fixedly arranged on the upper surface of the rammer block 3, the fixed rods 43 are distributed in a polar axis array, and a limiting block 44 is fixedly arranged on the upper surface of the fixed rod 43; the fixed rod 43 and the limiting block 44 limit the rammer 51, thereby realizing the effect of limiting the movement line of the rammer 51.
In order to perform tamping operation on the ground, the inner wall of the tamping box body 2 is fixedly arranged on the upper surface of the hydraulic cylinder 5, the ram 51 is fixedly arranged on the surface of a piston rod of the hydraulic cylinder 5, and the surface of the fixing rod 43 is in sliding connection with the inner wall of the ram 51; the piston rod of the hydraulic cylinder 5 is driven to drive the rammer 51 to lift up and down, and a certain force is used for pressing the rammer 3 and the rammer plate 4, so that the ground is pressed and rammed.
By arranging the pressing device, the piston rod of the hydraulic cylinder 5 is driven to drive the rammer 51 to lift up and down, and a certain force is used for pressing the rammer 3 and the rammer plate 4, so that the ground is pressed and rammed, and the ground is pressed and rammed.
The inside of the ramming box body 2 is provided with a measuring device, the measuring device comprises a ranging sensor 52 for measuring, and the ranging sensor 52 measures the ramming settlement of ramming.
In order to realize detection and transmission of the ramming settlement of the rammer, the surface of the rammer 51 and the surface of the ranging sensor 52 are fixedly installed, an acceleration sensor 53 is arranged in the rammer 51, and a force sensor 54 is arranged in the rammer 51; distance measuring sensors 52 are respectively arranged on two sides of the rammer 51 to monitor the ramming amount of ramming, and force sensors 54 convert mechanical quantities such as stress, pressure and the like into electric signal transmission data, so that the effect of detecting and transmitting the ramming amount of ramming is achieved.
In order to ensure certain construction at night, the inner wall of the compacting box body 2 is fixedly provided with a connecting column 6, the lower surface of the connecting column 6 is fixedly provided with a night vision camera 61, and the surface of the compacting box body 2 is fixedly provided with a protruding strip 62; the night vision camera 61 is fixed on the inner top wall of the ramming box body 2 by using the connecting column 6, so that night construction is also guaranteed to a certain extent.
In order to ensure the normal operation of the equipment, a vehicle door 7 is arranged on the surface of the hydraulic rammer vehicle 1, and a display screen 8 is fixedly arranged on the inner wall of the vehicle body of the hydraulic rammer vehicle 1; the display screen 8 shows the data collected by detection to the driver in the hydraulic rammer car 1 for viewing so as to ensure the normal operation of the equipment.
Through setting up measuring device, respectively set up range sensor 52 in the both sides of rammer 51, monitor the ramming volume of ramming, the pressure sensor 41 that the cooperation set up measures ramming energy and ramming volume, data transmission is to the inside display screen 8 of hydraulic ram 1 through wireless sensor 42, make things convenient for the inside driver of hydraulic ram 1 to carry out data monitoring, and night vision camera 61's picture also can put in simultaneously on display screen 8, the manual work unwrapping wire of needs in current dynamic compaction and the hydraulic ram work progress, guide, record work, the efficiency of construction is low, there is the problem that the record is not accurate enough, and the security of night construction can not obtain the technical problem of guarantee.
Working principle: the piston rod of the hydraulic cylinder 5 is driven to drive the rammer 51 to lift up and down, a certain force is used for pressing the rammer 3 and the rammer 4, the ground is pressed and rammed, the ramming energy and the ramming settlement are measured by the pressure sensor 41 matched with the hydraulic rammer, and data are transmitted to the display screen 8 in the hydraulic rammer 1 through the wireless sensor 42, so that the data monitoring by a driver in the hydraulic rammer 1 is facilitated.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a device for hydraulic rammer is put back of body back and is used for, includes hydraulic rammer car (1), its characterized in that: the hydraulic rammer comprises a hydraulic rammer body, a connecting block (11) is fixedly connected to the outer surface of the hydraulic rammer body (1), a rammer box body (2) is fixedly connected to the surface of the connecting block (11), a pressing device is arranged in the rammer box body (2), the pressing device comprises a hydraulic cylinder (5) for pressing, and the hydraulic cylinder (5) drives a ground to be compacted to perform pressing action;
the inside of the ramming box body (2) is provided with a measuring device, the measuring device comprises a ranging sensor (52) for measuring, and the ranging sensor (52) is used for measuring the ramming settlement of ramming.
2. The apparatus for hydraulic ramming of bench back backfill according to claim 1, wherein: the surface fixed mounting of rammer box (2) has rammer block (3), the lower fixed surface of rammer block (3) installs rammer board (4), the lower fixed surface of rammer board (4) installs pressure sensor (41), the inside of rammer board (4) is provided with wireless sensor (42).
3. A device for hydraulic ramming of bench back backfill according to claim 2, characterized in that: the upper surface of the rammer block (3) is fixedly provided with fixing rods (43), the fixing rods (43) are distributed in a polar axis array, and the upper surface of the fixing rods (43) is fixedly provided with limiting blocks (44).
4. A device for hydraulic ramming of bench back backfill utility according to claim 3, wherein: the inner wall of the rammer box body (2) is fixedly arranged on the upper surface of the hydraulic cylinder (5), a rammer (51) is fixedly arranged on the surface of a piston rod of the hydraulic cylinder (5), and the surface of the fixing rod (43) is in sliding connection with the inner wall of the rammer (51).
5. The apparatus for hydraulic ramming of bench back backfill according to claim 4, wherein: the surface of the rammer (51) is fixedly mounted with the surface of the distance measuring sensor (52), an acceleration sensor (53) is arranged in the rammer (51), and a force sensor (54) is arranged in the rammer (51).
6. The apparatus for hydraulic ramming of bench back backfill according to claim 1, wherein: the inner wall fixed mounting of ramming box (2) has spliced pole (6), the lower surface fixed mounting of spliced pole (6) has night vision camera (61), the fixed mounting of surface of ramming box (2) has protruding strip (62).
7. The apparatus for hydraulic ramming of bench back backfill according to claim 1, wherein: the surface of the hydraulic rammer car (1) is provided with a car door (7), and a display screen (8) is fixedly arranged on the inner wall of the car body of the hydraulic rammer car (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320690442.8U CN219240509U (en) | 2023-03-31 | 2023-03-31 | Practical device for bench back backfill hydraulic rammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320690442.8U CN219240509U (en) | 2023-03-31 | 2023-03-31 | Practical device for bench back backfill hydraulic rammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219240509U true CN219240509U (en) | 2023-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320690442.8U Active CN219240509U (en) | 2023-03-31 | 2023-03-31 | Practical device for bench back backfill hydraulic rammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219240509U (en) |
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2023
- 2023-03-31 CN CN202320690442.8U patent/CN219240509U/en active Active
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