CN114808916A - Cable trench backfill soil tamping device - Google Patents
Cable trench backfill soil tamping device Download PDFInfo
- Publication number
- CN114808916A CN114808916A CN202210437059.1A CN202210437059A CN114808916A CN 114808916 A CN114808916 A CN 114808916A CN 202210437059 A CN202210437059 A CN 202210437059A CN 114808916 A CN114808916 A CN 114808916A
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- tamping
- plate
- side wall
- soil
- vehicle body
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- 239000002689 soil Substances 0.000 title claims abstract description 64
- 230000005484 gravity Effects 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000005507 spraying Methods 0.000 claims description 47
- 239000000428 dust Substances 0.000 claims description 22
- 238000005056 compaction Methods 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 14
- 230000009977 dual effect Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 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
- 230000010354 integration Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004575 stone Substances 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
Images
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)
- Road Paving Machines (AREA)
- Soil Working Implements (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a tamping device for backfill soil of a cable trench, which comprises: the trolley comprises a trolley body, wherein a connecting plate is fixedly arranged at the bottom of the trolley body, a rotating shaft is movably arranged on the connecting plate, and the rotating shaft can rotate on the outer side wall of the connecting plate; according to the soil leveling device, the transmission device and the tamping device, the soil leveling plate can cut over high soil layers when the rotating shaft rotates, so that the soil layers are uniform in height, height fall is avoided, the lifting rod is stably lifted under the action of the arc-shaped plate, the gravity block and the tamping plate are pulled up at the same time, the tamping spring is compressed, and when the arc-shaped plate leaves the bottom of the lifting rod, the tamping plate can impact on backfill soil under the dual actions of the gravity block and the elasticity of the tamping spring to tamp the backfill soil, so that the tamping is performed in the moving process, the mobility of equipment is stronger, workers can move and use the soil leveling device conveniently, and then the tamping is integrated, so that the tamping efficiency is effectively improved.
Description
Technical Field
The invention relates to the technical field of soil compaction, in particular to a back filling and tamping device for a cable trench.
Background
The tamping method comprises two types of manual tamping and mechanical tamping, and tools used for manual tamping include a wood tamper, a stone tamper and the like; the common tamping machines include a tamping hammer, an internal combustion tamper, a frog tamper and a tamper with a tamping plate installed on a digger or a crane, wherein the frog tamper is light, flexible and simple in structure and is most widely applied to small earthwork engineering. The method is frequently adopted in a heavy hammer surface layer tamping method, a dynamic compaction method and a vibration compaction method.
Traditional ramming apparatus is when using, because its gravity is higher, the great consequently of volume carries out the during operation at the cable pit, it needs the manpower to remove to carry, not only waste time and energy, the staff's operation of still being not convenient for, unable quick removal tamps, it is probably inhomogeneous at the in-process soil of banketing simultaneously, lead to the difference in height, directly tamp and can make the unevennesses of the face of banketing, simultaneously the tamping in-process, can arouse very big dust, not only the cleanliness is not high, still can influence the staff healthy, we propose a cable pit backfill ramming device for this reason, solve above problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a cable trench backfill soil compacting device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a cable pit backfill tamping device, comprising:
the trolley comprises a trolley body, wherein a connecting plate is fixedly arranged at the bottom of the trolley body, a rotating shaft is movably arranged on the connecting plate, and the rotating shaft can rotate on the outer side wall of the connecting 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;
and the spraying and sucking device is arranged on the vehicle body and is used for absorbing dust and cleaning air injection.
Preferably, the device of cutting the earth is including fixed setting up the telescopic link on the pivot lateral wall, the tip of telescopic link is provided with the cutting board that is used for shoveling earth, the connecting plate symmetry sets up the bottom of automobile body, be provided with the wheel on the lateral wall of pivot, the wheel symmetry sets up the both sides of cutting the earth board are kept away from fixed being provided with the live-rollers on the pivot lateral wall of wheel one side, the inside driver that is provided with of automobile body, the driver with the pivot is connected.
Preferably, rotating device is including fixed the setting pivot both ends arc, the fixed stopper that is provided with on the lateral wall of automobile body, the activity is provided with the lifter on the inside wall of stopper, the lifter can slide from top to bottom the inside wall of stopper, the bottom of lifter with the lateral wall of arc offsets tightly, the fixed drive pole that is provided with in top of lifter.
Preferably, the tamping device is in including fixed the setting the roof on the drive rod inside wall, the fixed gravity piece that is provided with in bottom of roof, the gravity piece runs through the automobile body, the gravity piece extends to the bottom of automobile body, the bottom mounting of gravity piece is provided with the tamping plate that is used for tamping soil, the gravity piece is located the cover is equipped with the tamping spring on one section lateral wall of automobile body bottom.
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, the top of the spraying and sucking plate is fixedly provided with a push rod, the top of the push rod penetrates through the top of the spraying and sucking box, the top of the push rod is fixedly provided with a stress block, a section of outer side wall of the push rod, which is positioned outside the spray suction box, is sleeved with a return spring, the top of the stress block is tightly abutted with the bottom of the driving rod, the bottom of the spraying and sucking box is fixedly provided with a one-way air outlet pipe, the bottom of the vehicle body is provided with an air jet groove, the one-way air outlet pipe extends to the inside of the air jet groove, the side wall of the bottom of the spraying and sucking box is fixedly provided with a one-way air suction pipe, the side wall of the vehicle body is fixedly provided with a filtering and dust sucking plate, and the one-way air suction pipe is communicated with the filtering and dust sucking plate.
Preferably, the top of the tamping spring is abutted against the bottom of the vehicle body, and the bottom of the tamping spring is abutted against the top of the tamping plate.
Preferably, the top of the return spring abuts against the bottom of the force bearing block, and the bottom of the return spring abuts against the top of the spraying and sucking box.
Preferably, a holding rod for holding by hand is fixedly arranged on the outer side wall of the limiting block at one side far away from the wheel.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the matching use among the soil leveling device, the transmission device and the tamping device, when the rotating shaft rotates, the soil leveling plate can cut an over-high soil layer, so that the soil layer is uniform in height, the height drop is avoided, the lifting rod is stably lifted under the action of the arc-shaped plate, the gravity block and the tamping plate are simultaneously pulled up, the tamping spring is compressed, when the arc-shaped plate leaves the bottom of the lifting rod, the tamping plate can impact on backfill soil under the dual actions of the gravity block and the elasticity of the tamping spring to tamp the backfill soil, so that the tamping is realized in the moving process, the mobility of equipment is stronger, the movement and the use of workers are convenient, the cutting and the tamping are integrated firstly, and the tamping efficiency is effectively improved.
2. According to the invention, through the matching use of the transmission device and the spraying and sucking device, in the moving and tamping process, the spraying and sucking box is enabled to absorb the escaped dust by the filtering dust sucking plate through the one-way air suction pipe by driving the lifting and descending of the rod and matching use with the return spring, so that the influence of the escaped dust on workers is avoided, when air is sprayed, the air is exhausted by the air spraying groove through the one-way air outlet pipe, the soil blocks attached to the surface of the soil leveling plate are blown off, the influence of the dust attachment on the working capacity is avoided, the cleanliness of the equipment during use is effectively improved, and the working efficiency of the equipment is further improved.
Drawings
FIG. 1 is a schematic structural diagram of a cable trench backfill tamping device provided by the invention;
FIG. 2 is a structural side view of a cable trench backfill soil tamping device according to the present invention;
FIG. 3 is a structural cross-sectional view of a cable trench backfill compaction device according to the present invention;
FIG. 4 is a schematic structural view of a soil leveling device of the cable trench backfill tamping device provided by the invention;
FIG. 5 is an enlarged structural view of a cable trench backfill soil tamping device A provided by the invention;
fig. 6 is an enlarged structural view 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. leveling a soil plate; 7. an arc-shaped plate; 8. a rotating roller; 9. a limiting block; 10. driving the rod; 11. a lifting rod; 12. a top plate; 13. a gravity block; 14. compacting the plate; 15. tamping the spring; 16. a spraying and sucking box; 17. spraying and sucking plates; 18. a push rod; 19. a return spring; 20. a stress block; 21. a unidirectional air outlet pipe; 22. a one-way air intake duct; 23. filtering and absorbing the dust plate; 24. a holding rod; 25. and (4) an air injection groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 6, a cable trench backfill tamping device includes:
the bicycle comprises a bicycle body 1, wherein a connecting plate 2 is fixedly arranged at the bottom of the bicycle 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 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 shoveling soil is arranged at the end part of the telescopic rod 5, connecting plates 2 are 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 inside the vehicle body 1, and the driver is connected with the rotating shaft 3;
moving the equipment to the top of backfill soil to be compacted, starting a driver to enable the rotating shaft 3 to rotate, enabling the wheels 4 to rotate due to the rotation of the rotating shaft 3, and further enabling the equipment to move forwards, wherein in the process of forwards moving of the equipment, the rotating shaft 3 at the front end drives the telescopic rod 5 to rotate, the telescopic rod 5 rotates to enable the flat soil plate 6 to rotate, the protruding position of the flat soil plate 6 is cut off, and meanwhile, the flat soil plate is thrown 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 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 tightly 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 by hand is fixedly arranged on the outer side wall of the limiting block 9 at one side far away from the wheels 4;
the tamping device is arranged on the vehicle body 1 and is used for tamping soil; the tamping 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 tamping plate 14 for tamping soil is fixedly arranged at the bottom end of the gravity block 13, a tamping spring 15 is sleeved on a section of outer side wall of the gravity block 13 positioned at the bottom of the vehicle body 1, the top of the tamping spring 15 is abutted against the bottom of the vehicle body 1, and the bottom of the tamping spring 15 is abutted against the top of the tamping plate 14;
when the rotating shaft 3 rotates, the arc-shaped plate 7 rotates, the lifting rod 11 is pushed to ascend, when the lifting rod 11 ascends, the top plate 12 ascends, the gravity block 13 ascends due to the ascending of the top plate 12, the tamping plate 14 upwards extrudes the tamping spring 15, when the arc-shaped plate 7 leaves the bottom of the lifting rod 11, the lifting rod 11 cannot push, and at the moment, the tamping plate 14 quickly descends under the elastic action of the tamping spring 15 and the gravity action of the gravity block 13 to impact on the surface of backfill soil, so that the backfill soil is tamped;
the spraying and sucking device is arranged on the vehicle body 1 and is used for absorbing dust and cleaning by air injection; the spraying and sucking device comprises a spraying and sucking box 16 fixedly arranged at the top of a 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 return spring 19 is sleeved on one section of outer side wall of the push rod 18, which is positioned outside the spraying and sucking box 16, the top of the return spring 19 abuts against the bottom of the stress block 20, the bottom of the return spring 19 abuts against the top of the spraying and sucking box 16, the top of the stress block 20 abuts 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, an air ejecting groove 25 is formed at the bottom of the vehicle body 1, the one-way air outlet pipe 21 extends to the inside of the ejecting groove 25, a one-way air suction pipe 22 is fixedly arranged on the side wall at the bottom of the spraying and sucking box 16, a filtering and dust sucking plate 23 is fixedly arranged on the side wall of the vehicle body 1, the one-way air suction pipe 22 is communicated with the filtering dust suction plate 23;
through the matching use between the transmission device and the spraying and sucking device, in the moving and tamping process, the spraying and sucking box 16 absorbs the escaped dust through the one-way air suction pipe 22 and the dust filtering and sucking plate 23 by matching the rising and falling of the driving rod 10 and the return spring 19, so that the influence of the dust escape on workers is avoided;
when the lifting rod 11 rises and falls, the driving rod 10 will rise and fall, under the cooperation of the return spring 19, the driving rod 10 falls to enable the push rod 18 to fall, the push rod 18 pushes the spraying and sucking plate 17 to fall, so that the gas in the spraying and sucking box 16 is sprayed out through the one-way gas outlet pipe 21, the gas enters the gas spraying groove 25, the gas is sprayed on the surface of the flat soil plate 6 to clean the surface of the flat soil plate 6, when the driving rod 10 rises, the stress block 20 rises under the elastic force of the return spring 19, the push rod 18 pulls the spraying and sucking plate 17 to rise, the negative pressure is generated in the spraying and sucking box 16, the gas is sucked into the interior through the one-way gas suction pipe 22, and the dust filtering and sucking plate 23 absorbs the raised dust;
through the cooperation use between the device of leveling soil, transmission and the tamping device, realize when pivot 3 rotates, the board 6 of leveling soil will cut too high soil layer, make the soil layer height even, avoid the high fall, under the effect of arc 7, make lifter 11 rise steadily, pull up gravity piece 13 and tamping plate 14 simultaneously, make tamping spring 15 compress, when arc 7 left lifter 11 bottom, tamping plate 14 will be under the dual function of gravity piece 13 and the elasticity of tamping spring 15, impact on the backfill soil, tamp it, realize tamping at the in-process that removes, make the mobility of equipment stronger, the staff of being convenient for removes the use, cut the integration of tamping after leveling earlier, tamping efficiency has effectively been improved.
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 rotates to enable the wheels 4 to rotate, and then the device moves 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 rotates to enable the flat soil plate 6 to rotate, so that the flat soil plate 6 cuts off the protruding position and is thrown to the front end of the device;
when the rotating shaft 3 rotates, the arc-shaped plate 7 rotates, the lifting rod 11 is pushed to ascend, when the lifting rod 11 ascends, the top plate 12 ascends, the gravity block 13 ascends due to the ascending of the top plate 12, the tamping plate 14 upwards extrudes the tamping spring 15, when the arc-shaped plate 7 leaves the bottom of the lifting rod 11, the lifting rod 11 cannot push, and at the moment, the tamping plate 14 quickly descends under the elastic action of the tamping spring 15 and the gravity action of the gravity block 13 to impact on the surface of backfill soil, so that the backfill soil is tamped;
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 to enable the push rod 18 to descend, the push rod 18 pushes the spraying and sucking plate 17 to descend, the gas inside 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 and is sprayed on the surface of the flat soil plate 6, the surface of the flat soil plate 6 is cleaned, when the driving rod 10 ascends, the stress block 20 ascends under the elastic action of the return spring 19, the push rod 18 pulls the spraying and sucking plate 17 to ascend, the negative pressure is generated inside the spraying and sucking box 16, the air is sucked to the inside through the one-way air suction pipe 22, and the dust filtering and sucking plate 23 absorbs the raised dust.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a cable pit backfill ramming device which characterized in that includes:
the trolley comprises a trolley body (1), wherein a connecting plate (2) is fixedly arranged at the bottom of the trolley 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 used for absorbing dust and cleaning air injection.
2. The cable trench backfill compaction device according to claim 1, wherein the leveling device comprises a telescopic rod (5) fixedly arranged on the outer side wall of the rotating shaft (3), a leveling plate (6) used 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 on two sides of the 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 each wheel (4), a driver is arranged inside the vehicle body (1), and the driver is connected with the rotating shaft (3).
3. The cable trench backfill compaction device according to claim 1, wherein the rotating device comprises arc plates (7) at two ends of a 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 tightly abutted to the side wall of the arc plates (7), and a driving rod (10) is fixedly arranged at the top of the lifting rod (11).
4. The tamping device for the backfill soil of the cable trench according to claim 3, wherein 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 the soil is fixedly arranged at the bottom end of the gravity block (13), and a tamping spring (15) is sleeved on a section of outer side wall of the bottom of the vehicle body (1) of the gravity block (13).
5. The tamping device for the backfill of the cable trench according to claim 4, wherein 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 stressed block (20) is fixedly arranged at the top of the push rod (18), a section of outer side wall of the push rod (18) positioned outside the spraying and sucking box (16) is sleeved with a return spring (19), the top of the stressed block (20) is tightly abutted 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), an air injection groove (25) is formed at the bottom of the vehicle body (1), the one-way air outlet pipe (21) extends to the inside of the air injection groove (25), the side wall of the bottom of the injection box (16) is fixedly provided with a one-way air suction pipe (22), the side wall of the vehicle body (1) is fixedly provided with a filtering dust suction plate (23), and the one-way air suction pipe (22) is communicated with the filtering dust suction plate (23).
6. The cable trench backfill compaction device according to claim 4, wherein the top of the compaction spring (15) abuts against the bottom of the vehicle body (1), and the bottom of the compaction spring (15) abuts against the top of the compaction plate (14).
7. The cable trench backfill compaction device according to claim 5, wherein the top of the return spring (19) abuts against the bottom of the force bearing block (20), and the bottom of the return spring (19) abuts against the top of the spray suction box (16).
8. The cable trench backfill compaction device according to claim 3, wherein a holding rod (24) for holding is fixedly arranged on the outer side wall of the limiting block (9) on 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 true CN114808916A (en) | 2022-07-29 |
| CN114808916B CN114808916B (en) | 2024-01-26 |
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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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117144883A (en) * | 2023-10-27 | 2023-12-01 | 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117144883A (en) * | 2023-10-27 | 2023-12-01 | 正太集团有限公司 | Tamping equipment for building foundation |
| CN117144883B (en) * | 2023-10-27 | 2024-02-13 | 正太集团有限公司 | Tamping equipment for building foundation |
Also Published As
| Publication number | Publication date |
|---|---|
| LU503689B1 (en) | 2023-09-20 |
| CN114808916B (en) | 2024-01-26 |
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