CN114808916B - Cable pit backfill soil ramming device - Google Patents
Cable pit backfill soil ramming device Download PDFInfo
- Publication number
- CN114808916B CN114808916B CN202210437059.1A CN202210437059A CN114808916B CN 114808916 B CN114808916 B CN 114808916B CN 202210437059 A CN202210437059 A CN 202210437059A CN 114808916 B CN114808916 B CN 114808916B
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- tamping
- plate
- soil
- vehicle body
- side wall
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- 239000002689 soil Substances 0.000 title claims abstract description 77
- 230000005484 gravity Effects 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000005507 spraying Methods 0.000 claims description 43
- 239000000428 dust Substances 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 18
- 230000009977 dual effect Effects 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract description 3
- 238000005056 compaction Methods 0.000 description 13
- 239000010410 layer Substances 0.000 description 6
- 230000003749 cleanliness Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
- E02D3/068—Vibrating apparatus operating with systems involving reciprocating masses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Soil Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Agronomy & Crop Science (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Road Paving Machines (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a cable trench backfill ramming device, which comprises: the vehicle body, the bottom of the said vehicle body is fixedly provided with the junction plate, there are spindles on the said junction plate movably, the said spindle can rotate on the lateral wall of the said junction plate; according to the invention, through the cooperation among the soil leveling device, the transmission device and the tamping device, when the rotating shaft rotates, the soil leveling plate cuts the soil layer too high, so that the soil layer is uniform in height, the height difference is avoided, the lifting rod stably ascends under the action of the arc plate, the gravity block and the tamping plate are pulled up, the tamping spring is compressed, when the arc plate leaves the bottom of the lifting rod, the tamping plate impacts on backfill soil under the dual actions of the gravity block and the elasticity of the tamping spring, the tamping is performed on the backfill soil, the tamping is performed in the moving process, the mobility of the equipment is stronger, the operation of workers is facilitated, the integration of cutting and tamping is performed firstly, and the tamping efficiency is effectively improved.
Description
Technical Field
The invention relates to the technical field of soil compaction, in particular to a cable trench backfill soil compaction device.
Background
The tamping method is divided into manual tamping and mechanical tamping, and tools used for manual tamping include wood tamping, dan Ben and the like; the conventional tamping machines include a rammer, an internal combustion rammer, a frog rammer, a rammer with a rammer mounted by an excavator or a crane, etc., wherein the frog rammer is light, flexible and simple in structure, and is most widely applied in small earthworks, the heavy hammer tamping method is a foundation treatment method for enabling a soil layer in a certain depth to reach a compact state by using impact energy generated when the heavy hammer freely falls from a high altitude, the heavy hammer tamping method can improve the bearing capacity of the foundation and eliminate the sinking phenomenon of a collapsible foundation, and the surface tamping method is a method for enabling the soil layer in the certain depth of the ground surface to reach the compact state by using the means of tamping, vibration or rolling. The method for tamping the surface layer of a heavy hammer, the method for dynamic compaction and the method for vibration compaction are frequently adopted.
Traditional ramming equipment is when using, because its gravity is higher, therefore the volume is great when the cable pit carries out work, remove and need the manpower to carry, not only waste time and energy, still be inconvenient for the staff operation, unable quick in-process soil of filling out is possibly inhomogeneous, lead to the height difference, directly tamp and can make the face of filling out uneven, the in-process of tamping simultaneously, can arouse very big dust, not only the cleanliness is not high, still can influence the staff health, for this reason we propose a cable pit backfill soil tamping device, solve above problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a cable pit backfill soil tamping device.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a cable pit backfill compaction device comprising:
the vehicle body, the bottom of the said vehicle body is fixedly provided with the junction plate, there are spindles on the said junction plate movably, the said spindle can rotate on the lateral wall of the said junction plate;
the soil leveling device is arranged on the outer side wall of the rotating shaft and is used for leveling the raised soil;
the transmission device is arranged on the vehicle body and is used for driving the device to operate;
the tamping device is arranged on the vehicle body and is used for tamping soil;
the spraying and sucking device is arranged on the vehicle body and is used for absorbing dust and cleaning air.
Preferably, the soil leveling device comprises a telescopic rod fixedly arranged on the outer side wall of the rotating shaft, a soil leveling plate used for shoveling soil is arranged at the end part of the telescopic rod, the connecting plates are symmetrically arranged at the bottom of the vehicle body, wheels are arranged on the outer side wall of the rotating shaft, the wheels are symmetrically arranged on two sides of the soil leveling plate, rotating rollers are fixedly arranged on the outer side wall of the rotating shaft far away from one side of the wheels, and a driver is arranged inside the vehicle body and connected with the rotating shaft.
Preferably, the rotating device comprises arc plates fixedly arranged at two ends of the rotating shaft, a limiting block is fixedly arranged on the outer side wall of the vehicle body, a lifting rod is movably arranged on the inner side wall of the limiting block, the lifting rod can slide up and down on the inner side wall of the limiting block, the bottom of the lifting rod is abutted to the side wall of the arc plates, and a driving rod is fixedly arranged at the top of the lifting rod.
Preferably, the tamping device comprises a top plate fixedly arranged on the inner side wall of the driving rod, a gravity block is fixedly arranged at the bottom of the top plate and penetrates through the vehicle body, the gravity block extends to the bottom of the vehicle body, a tamping plate used for tamping soil is fixedly arranged at the bottom end of the gravity block, and a tamping spring is sleeved on one section of outer side wall of the bottom of the vehicle body.
Preferably, the spraying and sucking device comprises a spraying and sucking box fixedly arranged at the top of the vehicle body, a spraying and sucking plate is movably arranged on the inner side wall of the spraying and sucking box, a push rod is fixedly arranged at the top of the spraying and sucking plate, the top of the push rod penetrates through the top of the spraying and sucking box, a stress block is fixedly arranged at the top of the push rod, a restoring spring is sleeved on one section of outer side wall of the outside of the spraying and sucking box, the top of the stress block is tightly propped against the bottom of the driving rod, a one-way air outlet pipe is fixedly arranged at the bottom of the spraying and sucking box, an air spraying groove is formed in the bottom of the vehicle body, the one-way air outlet pipe extends to the inside of the air spraying groove, a one-way air suction pipe is fixedly arranged on the side wall of the bottom of the spraying and sucking box, a filtering and sucking plate is fixedly arranged on the side wall of the vehicle body, and the one-way air suction pipe is communicated with the filtering and sucking plate.
Preferably, the top of the tamper spring abuts against the bottom of the vehicle body, and the bottom of the tamper spring abuts against the top of the tamper plate.
Preferably, the top of the return spring is propped against the bottom of the stress block, and the bottom of the return spring is propped against the top of the spraying and sucking box.
Preferably, a holding rod for holding is fixedly arranged on the outer side wall of the limiting block far away from one side of the wheel.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the cooperation among the soil leveling device, the transmission device and the tamping device, when the rotating shaft rotates, the soil leveling plate cuts the soil layer too high, so that the soil layer is uniform in height, the height difference is avoided, the lifting rod stably ascends under the action of the arc plate, the gravity block and the tamping plate are pulled up, the tamping spring is compressed, when the arc plate leaves the bottom of the lifting rod, the tamping plate impacts on backfill soil under the dual actions of the gravity block and the elasticity of the tamping spring, the tamping is performed on the backfill soil, the tamping is performed in the moving process, the mobility of the equipment is stronger, the operation of workers is facilitated, the integration of cutting and tamping is performed firstly, and the tamping efficiency is effectively improved.
2. According to the invention, through the cooperation between the transmission device and the spraying and sucking device, the lifting and descending of the driving rod and the cooperation with the return spring are realized in the moving compaction process, so that the spraying and sucking box absorbs the scattered dust through the unidirectional air suction pipe by the filtering and sucking plate, the influence of the dust scattering on workers is avoided, when air is injected, the unidirectional air outlet pipe is used for exhausting air through the air injection groove, the surface attached soil blocks of the soil leveling plate are blown away, the influence of the dust and soil attachment on the working capacity is avoided, the cleanliness of the equipment in use is effectively improved, and the working efficiency of the equipment is further improved.
Drawings
FIG. 1 is a schematic diagram of a cable pit backfill soil compacting device according to the present invention;
FIG. 2 is a side view of the construction of a cable pit backfill soil compacting device according to the present invention;
FIG. 3 is a cross-sectional view of a construction of a cable pit backfill soil tamper according to the present invention;
FIG. 4 is a schematic view of a soil leveling device of a cable trench backfill soil compacting device according to the present invention;
FIG. 5 is an enlarged view of the construction of a cable pit backfill soil compacting device A according to the present invention;
fig. 6 is an enlarged view of the structure of a cable trench backfill soil compacting device B according to the present invention.
In the figure: 1. a vehicle body; 2. a connecting plate; 3. a rotating shaft; 4. a wheel; 5. a telescopic rod; 6. a soil leveling plate; 7. an arc-shaped plate; 8. a rotating roller; 9. a limiting block; 10. a drive rod; 11. a lifting rod; 12. a top plate; 13. a gravity block; 14. a tamper plate; 15. tamping the spring; 16. a spraying and sucking box; 17. a spraying and sucking plate; 18. a push rod; 19. a return spring; 20. a stress block; 21. a one-way air outlet pipe; 22. a unidirectional air suction pipe; 23. filtering and ash sucking plate; 24. holding the grip lever; 25. and a jet slot.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments.
Referring to fig. 1-6, a raceway backfill compaction apparatus comprising:
the automobile body 1, the bottom of the automobile body 1 is fixedly provided with a connecting plate 2, a rotating shaft 3 is movably arranged on the connecting plate 2, and the rotating shaft 3 can rotate on the outer side wall of the connecting plate 2;
the soil leveling device is arranged on the outer side wall of the rotating shaft 3 and is used for leveling the raised soil; the soil leveling device comprises a telescopic rod 5 fixedly arranged on the outer side wall of a rotating shaft 3, a soil leveling plate 6 for soil shoveling is arranged at the end part of the telescopic rod 5, a connecting plate 2 is symmetrically arranged at the bottom of a vehicle body 1, wheels 4 are arranged on the outer side wall of the rotating shaft 3, the wheels 4 are symmetrically arranged on two sides of the soil leveling plate 6, a rotating roller 8 is fixedly arranged on the outer side wall of the rotating shaft 3, far away from one side of the wheels 4, a driver is arranged in the vehicle body 1 and connected with the rotating shaft 3;
moving the equipment to the top of backfill soil to be compacted, starting a driver, enabling a rotating shaft 3 to rotate, enabling a wheel 4 to rotate by rotating the rotating shaft 3, further enabling the equipment to move forwards, enabling a rotating shaft 3 at the front end to drive a telescopic rod 5 to rotate in the forward moving process of the equipment, enabling a soil leveling plate 6 to rotate by rotating the telescopic rod 5, enabling the soil leveling plate 6 to cut out a protruding position, and throwing the soil leveling plate to the front end of the equipment;
the transmission device is arranged on the vehicle body 1 and is used for driving the device to operate; the rotating device comprises arc plates 7 fixedly arranged at two ends of a rotating shaft 3, a limiting block 9 is fixedly arranged on the outer side wall of a vehicle body 1, a lifting rod 11 is movably arranged on the inner side wall of the limiting block 9, the lifting rod 11 can slide up and down on the inner side wall of the limiting block 9, the bottom of the lifting rod 11 is abutted against the side wall of the arc plate 7, a driving rod 10 is fixedly arranged at the top of the lifting rod 11, and a holding rod 24 for holding is fixedly arranged on the outer side wall of the limiting block 9 at one side far away from a wheel 4;
the tamping device is arranged on the vehicle body 1 and is used for tamping soil; the compaction device comprises a top plate 12 fixedly arranged on the inner side wall of a driving rod 10, a gravity block 13 is fixedly arranged at the bottom of the top plate 12, the gravity block 13 penetrates through the vehicle body 1, the gravity block 13 extends to the bottom of the vehicle body 1, a compaction plate 14 for compacting soil is fixedly arranged at the bottom end of the gravity block 13, a compaction spring 15 is sleeved on one section of the outer side wall of the bottom of the vehicle body 1, the top of the compaction spring 15 is propped against the bottom of the vehicle body 1, and the bottom of the compaction spring 15 is propped against the top of the compaction plate 14;
when the rotating shaft 3 rotates, the arc plate 7 rotates and pushes the lifting rod 11 to rise, when the lifting rod 11 rises, the top plate 12 rises, the gravity block 13 rises, the tamping plate 14 upwards presses the tamping spring 15, when the arc plate 7 leaves the bottom of the lifting rod 11, the lifting rod 11 cannot push, at the moment, the tamping plate 14 rapidly descends under the action of the elasticity of the tamping spring 15 and the gravity of the gravity block 13, impacts on the backfill soil surface and tamps backfill soil;
the spraying and sucking device is arranged on the vehicle body 1 and is used for absorbing dust and cleaning air; the spraying and sucking device comprises a spraying and sucking box 16 fixedly arranged at the top of the vehicle body 1, a spraying and sucking plate 17 is movably arranged on the inner side wall of the spraying and sucking box 16, a push rod 18 is fixedly arranged at the top of the spraying and sucking plate 17, the top of the push rod 18 penetrates through the top of the spraying and sucking box 16, a stress block 20 is fixedly arranged at the top of the push rod 18, a restoring spring 19 is sleeved on one section of the outer side wall of the push rod 18 positioned outside the spraying and sucking box 16, the top of the restoring spring 19 is tightly propped against the bottom of the stress block 20, the bottom of the restoring spring 19 is tightly propped against the top of the spraying and sucking box 16, the top of the stress block 20 is tightly propped against the bottom of the driving rod 10, a one-way air outlet pipe 21 is fixedly arranged at the bottom of the spraying and sucking box 16, a spraying and sucking groove 25 is formed in the bottom of the vehicle body 1, a one-way air outlet pipe 21 extends to the inside of the spraying and sucking plate 25, a one-way air suction pipe 22 is fixedly arranged on the side wall of the bottom of the spraying and sucking box 16, a filtering and sucking plate 23 is fixedly arranged on the side wall of the vehicle body 1, and the one-way air suction pipe 22 is communicated with the filtering and sucking plate 23;
through the cooperation between transmission device and spouting and inhale the device, realize in the removal ramming process, through the rising and descending of drive pole 10, and with the cooperation use of return spring 19, make spouting inhale case 16 through one-way breathing pipe 22 by filtering the dust suction plate 23 with the dust of loss absorb, avoid the dust loss to produce the influence to the staff, when the jet air, exhaust by jet duct 25 through one-way outlet duct 21, the surface attachment soil piece of flat soil board 6 blows off, avoid the dust attachment to influence the working capacity, the cleanliness when effectively improving equipment use, further improve the work efficiency of equipment;
when the lifting rod 11 ascends and descends, the driving rod 10 ascends and descends, under the cooperation of the return spring 19, the driving rod 10 descends, the push rod 18 pushes the spraying and sucking plate 17 to descend, gas in the spraying and sucking box 16 is sprayed out through the one-way air outlet pipe 21, the gas enters the inside of the air spraying groove 25, the gas is sprayed on the surface of the soil leveling plate 6, the surface of the soil leveling plate 6 is cleaned, when the driving rod 10 ascends, the stress block 20 ascends under the elastic force of the return spring 19, the push rod 18 pulls the spraying and sucking plate 17 to ascend, negative pressure is generated in the spraying and sucking box 16, the air is sucked inwards through the one-way air suction pipe 22, and the filter ash sucking plate 23 absorbs the raised dust;
through the cooperation between the flat native device, transmission and the ramming device, realize when pivot 3 rotates, flat native board 6 will cut the soil layer that is too high, make soil layer height uniform, avoid the altitude fall, under the effect of arc 7, make lifter 11 stably rise, simultaneously pull up gravity piece 13 and ramming board 14, make ramming spring 15 compress, when arc 7 leaves lifter 11 bottom, the ramming board 14 will strike on the backfill under the dual effect of gravity piece 13 and ramming spring 15, realize ramming at the in-process of removal, make the mobility of equipment stronger, be convenient for the staff to remove and use, cut flat then ramming integration earlier, effectively improve ramming efficiency.
In the invention, when the device is used, the device is moved to the top of backfill soil to be compacted, the driver is started, the rotating shaft 3 is rotated to enable the wheels 4 to be rotated, the device is further moved forwards, the rotating shaft 3 at the front end drives the telescopic rod 5 to rotate in the forward moving process of the device, the telescopic rod 5 is rotated to enable the soil leveling plate 6 to rotate, the protruding position of the soil leveling plate 6 is cut off, and meanwhile, the soil leveling plate is thrown to the front end of the device;
when the rotating shaft 3 rotates, the arc plate 7 rotates and pushes the lifting rod 11 to rise, when the lifting rod 11 rises, the top plate 12 rises, the gravity block 13 rises, the tamping plate 14 upwards presses the tamping spring 15, when the arc plate 7 leaves the bottom of the lifting rod 11, the lifting rod 11 cannot push, at the moment, the tamping plate 14 rapidly descends under the action of the elasticity of the tamping spring 15 and the gravity of the gravity block 13, impacts on the backfill soil surface and tamps backfill soil;
when the lifting rod 11 ascends and descends, the driving rod 10 ascends and descends, under the cooperation of the return spring 19, the driving rod 10 descends, the push rod 18 pushes the spraying and sucking plate 17 to descend, gas in the spraying and sucking box 16 is sprayed out through the one-way air outlet pipe 21, the gas enters the inside of the air spraying groove 25, the gas is sprayed on the surface of the soil leveling plate 6, the surface of the soil leveling plate 6 is cleaned, when the driving rod 10 ascends, the stress block 20 ascends under the elastic force of the return spring 19, the push rod 18 pulls the spraying and sucking plate 17 to ascend, negative pressure is generated in the spraying and sucking box 16, the air is sucked inwards through the one-way air suction pipe 22, and the filter ash sucking plate 23 absorbs the raised dust.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. A cable pit backfill soil compacting device, comprising:
the automobile comprises an automobile body (1), wherein a connecting plate (2) is fixedly arranged at the bottom of the automobile body (1), a rotating shaft (3) is movably arranged on the connecting plate (2), and the rotating shaft (3) can rotate on the outer side wall of the connecting plate (2);
the soil leveling device is arranged on the outer side wall of the rotating shaft (3) and is used for leveling the raised soil;
the transmission device is arranged on the vehicle body (1) and is used for driving the device to operate;
the tamping device is arranged on the vehicle body (1) and is used for tamping soil;
the spraying and sucking device is arranged on the vehicle body (1) and is used for absorbing dust and cleaning by spraying air;
the soil leveling device comprises a telescopic rod (5) fixedly arranged on the outer side wall of the rotating shaft (3), a soil leveling plate (6) for shoveling soil is arranged at the end part of the telescopic rod (5), the connecting plate (2) is symmetrically arranged at the bottom of the vehicle body (1), wheels (4) are arranged on the outer side wall of the rotating shaft (3), the wheels (4) are symmetrically arranged at two sides of the soil leveling plate (6), rotating rollers (8) are fixedly arranged on the outer side wall of the rotating shaft (3) far away from one side of the wheels (4), and a driver is arranged inside the vehicle body (1) and connected with the rotating shaft (3);
the transmission device comprises arc plates (7) fixedly arranged at two ends of the rotating shaft (3), a limiting block (9) is fixedly arranged on the outer side wall of the vehicle body (1), a lifting rod (11) is movably arranged on the inner side wall of the limiting block (9), the lifting rod (11) can slide up and down on the inner side wall of the limiting block (9), the bottom of the lifting rod (11) is abutted against the side wall of the arc plates (7), and a driving rod (10) is fixedly arranged at the top of the lifting rod (11);
the tamping device comprises a top plate (12) fixedly arranged on the inner side wall of the driving rod (10), a gravity block (13) is fixedly arranged at the bottom of the top plate (12), the gravity block (13) penetrates through the vehicle body (1), the gravity block (13) extends to the bottom of the vehicle body (1), a tamping plate (14) for tamping soil is fixedly arranged at the bottom end of the gravity block (13), and a tamping spring (15) is sleeved on one section of outer side wall of the bottom of the vehicle body (1) and positioned at the bottom of the vehicle body (13);
the utility model provides a jet-sucking device, including fixed setting up jet-sucking case (16) at automobile body (1) top, the activity is provided with on the inside wall of jet-sucking case (16) spouts suction plate (17), the fixed push rod (18) that is provided with in top of jet-sucking plate (17), the top of push rod (18) runs through the top of jet-sucking case (16), the fixed atress piece (20) that is provided with in top of push rod (18), push rod (18) are located cover on the outside one section lateral wall of jet-sucking case (16) is equipped with return spring (19), the top of atress piece (20) with the bottom of driving pole (10) offsets tightly, the fixed unidirectional outlet duct (21) that is provided with in bottom of jet-sucking case (16), jet-sucking groove (25) have been seted up to the bottom of automobile body (1), the fixed unidirectional air suction duct (21) extend to the inside of jet-sucking case (16) bottom lateral wall is last to be provided with unidirectional suction pipe (22), the lateral wall of automobile body (1) is fixed to be provided with filtration ash board (23), filtration ash board (23) are linked together.
2. The cable pit backfill ramming device according to claim 1, characterized in that the top of the ramming spring (15) is pressed against the bottom of the vehicle body (1), and the bottom of the ramming spring (15) is pressed against the top of the ramming plate (14).
3. The cable pit backfill ramming device according to claim 1, characterized in that the top of the return spring (19) is abutted against the bottom of the stress block (20), and the bottom of the return spring (19) is abutted against the top of the spraying and sucking box (16).
4. The cable pit backfill ramming device according to claim 1, characterized in that a holding rod (24) for hand is fixedly arranged on the outer side wall of the limiting block (9) at the side far away from the wheel (4).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210437059.1A CN114808916B (en) | 2022-04-21 | 2022-04-21 | Cable pit backfill soil ramming device |
| LU503689A LU503689B1 (en) | 2022-04-21 | 2023-03-18 | A cable trench backfill soil compaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210437059.1A CN114808916B (en) | 2022-04-21 | 2022-04-21 | Cable pit backfill soil ramming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114808916A CN114808916A (en) | 2022-07-29 |
| CN114808916B true CN114808916B (en) | 2024-01-26 |
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ID=82507222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210437059.1A Active CN114808916B (en) | 2022-04-21 | 2022-04-21 | Cable pit backfill soil ramming device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114808916B (en) |
| LU (1) | LU503689B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117144883B (en) * | 2023-10-27 | 2024-02-13 | 正太集团有限公司 | Tamping equipment for building foundation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000027169A (en) * | 1998-03-24 | 2000-01-25 | Nippon Main Tec:Kk | Vertical compactor |
| CN108060630A (en) * | 2017-12-27 | 2018-05-22 | 苏州睿烁环境科技有限公司 | A kind of circulating continuous cleaning compaction apparatus on road surface |
| CN111749085A (en) * | 2020-07-09 | 2020-10-09 | 程胜勤 | Road paving tamping device |
| CN113005853A (en) * | 2021-03-02 | 2021-06-22 | 史纪林 | Road and bridge construction is with mechanical dust device |
| CN113404033A (en) * | 2021-06-16 | 2021-09-17 | 刘贵洋 | Building soil foundation tamping equipment |
-
2022
- 2022-04-21 CN CN202210437059.1A patent/CN114808916B/en active Active
-
2023
- 2023-03-18 LU LU503689A patent/LU503689B1/en active IP Right Grant
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000027169A (en) * | 1998-03-24 | 2000-01-25 | Nippon Main Tec:Kk | Vertical compactor |
| CN108060630A (en) * | 2017-12-27 | 2018-05-22 | 苏州睿烁环境科技有限公司 | A kind of circulating continuous cleaning compaction apparatus on road surface |
| CN111749085A (en) * | 2020-07-09 | 2020-10-09 | 程胜勤 | Road paving tamping device |
| CN113005853A (en) * | 2021-03-02 | 2021-06-22 | 史纪林 | Road and bridge construction is with mechanical dust device |
| CN113404033A (en) * | 2021-06-16 | 2021-09-17 | 刘贵洋 | Building soil foundation tamping equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| LU503689B1 (en) | 2023-09-20 |
| CN114808916A (en) | 2022-07-29 |
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