CN109881639B - Water conservancy foundation leveling device - Google Patents
Water conservancy foundation leveling device Download PDFInfo
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- CN109881639B CN109881639B CN201910244603.9A CN201910244603A CN109881639B CN 109881639 B CN109881639 B CN 109881639B CN 201910244603 A CN201910244603 A CN 201910244603A CN 109881639 B CN109881639 B CN 109881639B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000003825 pressing Methods 0.000 claims description 45
- 230000006835 compression Effects 0.000 claims 5
- 238000007906 compression Methods 0.000 claims 5
- 238000001125 extrusion Methods 0.000 description 5
- 238000005056 compaction Methods 0.000 description 4
- 238000003973 irrigation Methods 0.000 description 4
- 230000002262 irrigation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 241000282414 Homo sapiens Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
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Abstract
The invention relates to a water conservancy foundation leveling device, which effectively solves the problem of long time consumption and low efficiency in the existing water conservancy project leveling stage; the technical scheme of its solution includes the backup pad, be fixed with a pivot in the backup pad, the left and right sides of pivot respectively is equipped with a clamp plate, two clamp plates can move dorsad and can reset in opposite directions, can also realize up-and-down motion reciprocating motion when moving dorsad and resetting, the outer terminal surface of every clamp plate articulates there is a curb plate that has the trend of turning over to the outside, be fixed with the carousel of arranging the disc top in the pivot, be equipped with the annular T-slot of circle on the excircle face of carousel, the circumference equipartition has two sets of heavy grooves in the T-slot, every group heavy groove includes two of longitudinal symmetry, circumference equipartition has two vertical sleeves in the T-slot, the upper and lower both ends of every sleeve are equipped with a wedge that can pop out to the outside respectively, be fixed with a rope on every sleeve, the.
Description
Technical Field
The invention relates to the field of water conservancy foundation finishing equipment, in particular to a water conservancy foundation leveling device.
Background
Hydraulic engineering is an engineering built for controlling, utilizing and protecting surface water and underground water resources in the nature and environment to achieve the purposes of removing harm and benefiting the purpose, and is also called water engineering, water is a valuable resource essential for human production and life, but the naturally existing state of the water does not completely meet the requirement of human beings, and only the hydraulic engineering is built, the water flow can be controlled, flood disasters are prevented, and the water quantity is adjusted and distributed to meet the requirement of the water resources for human life and production.
Hydraulic engineering needs to build dam, dyke, spillway, channel, ferry, raft, different types of hydraulic structures such as fishway, in order to realize its target, traditional water conservancy irrigation canals and ditches mostly adopt the structure that the cross-section is trapezoidal, this kind of water conservancy irrigation canals and ditches need earlier dig a slot along the river course when being under construction, dig out the slope from the left and right sides respectively after accomplishing the slot, carry out the flattening to tank bottom and slope after accomplishing, lay set up the slabstone or cement board on the tank bottom of flattening rear side and the slope and harden at last, it all adopts the manual work and the cooperation to use traditional roller 17 of working up, the scraper blade is carried out the flattening and the compaction to tank bottom and slope flattening in traditional work progress, because the engineering volume is big consequently need consume a large amount of manpower and material resources at the flattening compaction.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the water conservancy foundation leveling device, which effectively solves the problem of low time consumption and long acting rate in the existing water conservancy project leveling stage.
The technical scheme for solving the problems comprises a horizontal supporting plate, a vertical rotating shaft is fixed on the supporting plate, a horizontal pressing plate is respectively arranged on the left side and the right side of the rotating shaft, the two pressing plates can move back to back and can reset oppositely, a transverse plate is connected on the rotating shaft in a rotating manner, sliding blocks capable of moving left and right on the transverse plate are respectively arranged on the left side and the right side of the transverse plate, an upright post capable of moving downwards and resetting upwards penetrates through each sliding block, the lower end of each upright post is respectively and fixedly connected with the pressing plate on the corresponding side, a cam with two symmetrical bulges is fixed at the lower end of the rotating shaft, the side pressing plates can be driven by the rotation of the cam to move outwards, the cam is always contacted with the pressing plates, a disk is fixed at the part of the rotating shaft above the upright post, two arc-shaped bulge blocks which are symmetrical about the center of the axis of the disk are coaxially fixed on, the width of the arc-shaped protruding block meets the requirement that the upper end of the stand column is not separated from the stand column all the time, the outer end face of each pressing plate is hinged with a side plate with an outward overturning trend, a rotating disc arranged above the disc is fixed on a rotating shaft, a circular T-shaped groove is formed in the outer circular face of the rotating disc, two sets of sinking grooves are uniformly distributed in the T-shaped groove, each set of sinking grooves comprise two sinking grooves which are vertically symmetrical, the two sinking grooves are respectively arranged on the groove walls of the upper side and the lower side of the T-shaped groove, two vertical sleeves are uniformly distributed in the T-shaped groove, the upper end and the lower end of each sleeve are respectively provided with a wedge block which can be popped out to the outer side, the wedge blocks can be extruded inwards by the sinking groove walls when moving.
The ditch leveling and compacting device is novel in concept, ingenious in structure and high in practicability, and can realize the left-right movement through the up-and-down movement of the pressing plate and match with the slapping of the side plates to the side wall of the ditch, so that the leveling and compacting of the ditch are more efficient and reasonable.
Drawings
FIG. 1 is a front sectional view of the present invention.
Fig. 2 is a front view of the present invention without a roller installation.
Fig. 3 is a left side view of the present invention.
FIG. 4 is a top sectional view of the present invention showing the mating relationship of the cross plate and the post.
FIG. 5 is a top view of the present invention.
FIG. 6 is a top sectional view of the present invention showing the incomplete gear and long gear in meshing relationship.
FIG. 7 is a three-dimensional view of the disk of the present invention in cooperation with the arcuate projections.
FIG. 8 is an enlarged view of a portion of the area A in FIG. 1 according to the present invention.
Fig. 9 is a state diagram of the sleeve in different positions after the one-half outer circular surface of the turntable is unfolded.
FIG. 10 is a three-dimensional view of the turntable showing the relationship between the position of the necking of the T-shaped groove and the position of the sink groove after the necking position of the T-shaped groove is cut away.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in the figures 1 to 10, the invention comprises a horizontal support plate 1, a vertical rotating shaft 2 is fixed on the support plate 1, a horizontal pressing plate 3 is respectively arranged at the left side and the right side of the rotating shaft 2, the two pressing plates 3 can move back to back and can reset oppositely, a transverse plate 4 is connected on the rotating shaft 2 in a rotating way, a sliding block 5 capable of moving left and right on the transverse plate 4 is respectively arranged at the left side and the right side of the transverse plate 4, an upright post 6 capable of moving downwards and resetting upwards penetrates through each sliding block 5, the lower end of each upright post 6 is respectively fixedly connected with the pressing plate 3 at the corresponding side, a cam 7 with two symmetrical bulges is fixed at the lower end of the rotating shaft 2, the side pressing plate 3 can be driven to move outwards by the rotation of the cam 7, the cam 7 is always contacted with the pressing plate 3, a disc 8 is fixed at the part of the rotating shaft 2 above the upright post 6, two arc bulges 9 which are symmetrical about the axis center of the disc 8, when the rotary table 11 rotates to enable the upright column 6 to be in contact with the arc-shaped protruding block 9, the width of the arc-shaped protruding block 9 meets the requirement that the upper end of the upright column 6 is not separated from the upper end of the upright column all the time, the outer end face of each pressing plate 3 is hinged with a side plate 10 with the tendency of turning towards the outside, the rotary table 11 arranged above the disc 8 is fixed on the rotary shaft 2, a circular T-shaped groove 12 is arranged on the outer circular face of the rotary table 11, two groups of sinking grooves 13 are uniformly distributed in the T-shaped groove 12, each group of sinking grooves 13 comprises two sinking grooves 13 which are vertically symmetrical, the two sinking grooves 13 are respectively arranged on the groove walls of the upper side and the lower side of the T-shaped groove 12, two vertical sleeves 14 are uniformly distributed in the inner circumference of the T-shaped groove 12, a wedge block 15 capable of popping towards the outside is respectively arranged at the upper end and the lower end of each sleeve 14, when the wedge block 15.
In order to facilitate the supporting and driving of the device, two grinding rollers 17 are respectively arranged on the front side and the rear side of the supporting plate 1, the supporting plate 1 is fixed on the two grinding rollers 17 through a supporting frame, a motor or a diesel engine is fixed on the supporting plate 1, and the output end of the motor or the diesel engine is fixedly connected with the rotating shaft 2 through a speed reducing mechanism.
In order to realize the back movement and the opposite reset of the two pressing plates 3, a group of tension springs 18 are respectively arranged on the front end surface and the rear end surface of the two pressing plates 3, and two ends of each tension spring 18 are respectively fixed on the pressing plates 3 at two sides through fixing blocks.
In order to realize the left and right movement of the sliding block 5, through grooves 19 are arranged on the transverse plate 4, sliding grooves 20 are arranged on the groove walls of the front side and the rear side of each through groove 19, and the sliding block 5 is arranged in the sliding groove 20, can slide in the sliding groove 20 and cannot be separated from the sliding groove 20.
In order to realize the tendency that the side plates 10 are turned outwards, a vertical shaft 21 is fixed on the inner side of each side plate 10, a first pressure spring 22 is arranged between each side plate 10 and the vertical shaft 21, one end of each first pressure spring 22 is fixed on the inner side of each side plate 10, the other end of each first pressure spring 22 is fixed on the vertical shaft 21, and the long gear is fixed on the vertical shaft 21 on the same side.
In order to facilitate the positioning and guiding of the rope 16, the left side and the right side of the rotating disc 11 are respectively provided with a wire guiding rod 23 fixed on the supporting plate 1, and the rope 16 respectively passes through the wire guiding rods 23 on the corresponding sides and then is fixedly connected with the sleeve 14 and the side plate 10.
In order to realize that the upright posts 6 can move downwards and reset upwards, the upper ends of the upright posts 6 are hemispherical, a second pressure spring 24 is sleeved at the position, above the sliding block 5, of each upright post 6, the lower end of each second pressure spring 24 is fixedly connected with the sliding block 5, and the upper end of each second pressure spring is fixed on the upright post 6 through a connecting block.
In order to realize outward ejection of the wedge-shaped blocks 15, the two wedge-shaped blocks 15 in each sleeve 14 are connected through a third pressure spring 25, two ends of the third pressure spring 25 are respectively fixed at the bottoms of the two wedge-shaped blocks 15, and a ball 26 is embedded in the top of each wedge-shaped block 15.
In order to fix the transverse plate 4, the front side and the rear side of the transverse plate 4 are respectively provided with an L-shaped plate 27, one end of each L-shaped plate 27 is fixed on the transverse plate 4, the other end of each L-shaped plate 27 is fixed on the supporting plate 1, the distance between the two L-shaped plates 27 is larger than the diameter of the disc 8, the lower end of the vertical shaft 21 is fixed on a support, the support is fixed with the pressing plate 3, and the support provides a left-right moving space for the.
The movement stroke of the pressing plate 3 does not exceed the thickness of the cam 7 when the pressing plate moves up and down, and the left and right movement stroke of the pressing plate 3 does not exceed the width of the arc-shaped protruding block 9.
The specific working process of the invention is as follows: when the device is used, the device is arranged at the bottom of a trench which is dug well to be leveled, so that two polishing rollers 17 are arranged along the flow direction of the trench, the bottoms of two side plates 10 are close to two sides of the trench, the driving device is described by taking motor driving as an example in the using process, at the moment, a driving motor is turned on, the motor drives the rotating shaft 2 to rotate through speed reduction, and at the moment, the rotation can drive the cam 7, the disc 8 and the rotating disc 11 which are fixed on the motor to rotate.
When the rotating shaft 2 drives the cam 7 to rotate, when the pushing stroke of the cam 7 is in contact with the end face of the corresponding side pressing plate 3, the cam 7 can push the two pressing plates 3 to move back to both sides, at the moment, the two pressing plates 3 can be stretched when moving back to back, and the tension spring 18 is enabled to have the resetting trend and the elastic potential energy, when the return stroke of the cam 7 is in contact with the pressing plates 3, the two pressing plates 3 can be reset to the middle under the resetting effect of the tension spring 18, the vertical column 6 can move left and right along the vertical column 6 when the two pressing plates 3 move left and right, and at the moment, the sliding block 5 sleeved on the vertical column 6 can slide left and right along the sliding groove 20 in the through groove 19 in the transverse plate 4 to.
When pivot 2 drives disc 8 and rotates, two arc protruding blocks 9 that are about 8 axis centrosymmetric of disc on the terminal surface under disc 8 rotate, the both ends that arc protruding block 9 is smooth connection with disc 8, when disc 8 rotates to the contact with stand 6 upper end, can realize the downstream of stand 6 under the extrusion of arc protruding block 9, stand 6 downstream this moment, stand 6 downstream can realize that stand 6 drives 3 whole downstream of clamp plate, the second pressure spring 24 that overlaps on the stand 6 this moment is compressed, and make it have the trend and the elastic potential energy of bounce-back, the up-and-down motion of clamp plate 3 is realized promptly to this process.
When the rotating shaft 2 rotates to drive the rotating disc 11 to rotate, the rotating disc 11 rotates to drive the sleeve 14 in the T-shaped groove 12 to move along with the sleeve, the rope 16 is tightened, the balls 26 at the upper end and the lower end of the wedge block 15 are tightened by the rope 16 to contact the groove wall of the T-shaped groove 12 and roll along the groove wall of the T-shaped groove 12, so that the rotating disc 11 rotates, the sleeve 14 does not move, when the rotating disc 11 rotates to the position of the sinking groove 13, the two sliding blocks 5 in the sleeve 14 are popped out under the resetting action of the third pressure spring 25 and press the groove wall of the sinking groove 13, the wedge block 15 extends out at the moment, the sleeve 14 drives the wedge block 15 to gradually slide to the groove wall at the connection position of the sinking groove 13 and the T-shaped groove 12 along with the rotation of the rotating disc 11, at the moment, the two wedge blocks 15 are pressed by the groove wall of the sinking groove 13, the rope 16 is tightened, the side plate 10 is pulled up, the side plate 10 extrudes the first pressure spring 22 when pulled up and enables the first pressure spring 22 to have a rebounding trend and elastic potential energy, the third pressure spring 25 is gradually increased by extrusion force along with the increase of the tension force applied to the first pressure spring 22, the extrusion force applied to the two wedge-shaped blocks 15 is enough to enable the first pressure spring 22 to inwards shrink, the contracted width can move into the T-shaped groove 12, the sleeve 14 enters the T-shaped groove 12, the ball 26 is in rolling friction contact with the groove wall of the T-shaped groove 12 at the moment, the blocking force is instantly reduced, the first pressure spring 22 is reset to enable the plate to turn outwards, and therefore the beating action of the side plate 10 to the side wall of the.
The device can realize the sequential movement of all the positions by adjusting the relative position relation of the cam 7, the disc 8 and the turntable 11 on the rotating shaft 2, the optimal movement sequence of the device is that firstly the arc-shaped protruding block 9 is realized to extrude the upright post 6, so that the pressing plate 3 moves downwards, the cam 7 pushes the pressing plate 3 to move towards two sides after moving for a certain distance, when the pressing plate 3 moves to the lowest end position, the pressing plate 3 moves to the outermost side position at the same time, the sleeve 14 is driven by the sink 13 to stretch the rope 16 to reach the stress critical value and the sleeve 14 leaves the sink 13, at the same time, the compressed first pressure spring 22 is loosened to realize the slapping to the side wall of the ditch, so that the integral vibration compaction of the ditch is realized, and at the middle position of the bottom of the ditch is leveled by moving the contact roller.
The device has the following advantages compared with the leveling and compacting device:
1. the device has the following actions that the upright post 6 is extruded through the arc-shaped protruding block 9 to realize downward movement of the pressing plate 3, at the moment, the pressing plate 3 gradually touches the bottom of the ditch and presses the bottom of the ditch, meanwhile, the pressing plate 3 which moves downward under the extrusion of the cam 7 gradually moves towards two sides and moves towards the outside while pressing, the movement has the functions of pressing and leveling, the middle position of the ditch is slightly higher and two sides of the ditch are slightly lower, and the leveling and compacting of the bottom of the ditch are realized by repeated rolling of the grinding roller 17.
2. The device can realize downward movement and outward movement and simultaneously realize the tightening of the rope 16 through the sleeve 14 by the turntable 11, thereby realizing the extrusion of the side plate 10 by the first pressure spring 22 to realize the power storage of the side plate 10, and realizing the slapping of the side plates 10 at two sides on the side wall of the ditch under the self-reset of the first pressure spring 22 after the wedge block 15 is separated from the sinking groove 13, and realizing the leveling and compaction of the side wall.
3. This device clamp plate 3 and the curb plate 10 articulated position that this device clamp plate 3 and curb plate 10 articulated position that this device up-and-down motion cooperation realized to lateral motion simultaneously can contact and extrude irrigation canals and ditches bottom and the combination position of side, and the movement track of clamp plate 3 and curb plate 10 articulated position is the slope downwards, and this position is the difficult arrangement position of irrigation canals and ditches leveling device, and this device extrudees in the lump in the motion process to realize that this device function is more comprehensive.
The ditch leveling and compacting device is novel in concept, ingenious in structure and high in practicability, and can realize the left-right movement through the up-and-down movement of the pressing plate and match with the slapping of the side plates to the side wall of the ditch, so that the leveling and compacting of the ditch are more efficient and reasonable.
Claims (8)
1. A water conservancy foundation leveling device comprises a horizontal supporting plate (1) and is characterized in that a vertical rotating shaft (2) is fixed on the supporting plate (1), a horizontal pressing plate (3) is arranged on each of the left side and the right side of the rotating shaft (2), the two pressing plates (3) can move in a reverse direction and reset in opposite directions, a transverse plate (4) is rotatably connected onto the rotating shaft (2), a sliding block (5) capable of moving left and right on the transverse plate (4) is arranged on each of the left side and the right side of the transverse plate (4), an upright post (6) capable of moving downwards and resetting upwards penetrates through each sliding block (5), the lower end of each upright post (6) is fixedly connected with the pressing plate (3) on the corresponding side, a cam (7) with two symmetrical bulges is fixed at the lower end of the rotating shaft (2), the pressing plates (3) can be driven to move outwards by the rotation of the cam (7), and the cam (7) is always contacted with the pressing plates (3, a disc (8) is fixed on the part of the rotating shaft (2) above the upright post (6), two arc-shaped protruding blocks (9) which are symmetrical about the axis center of the disc (8) are coaxially fixed on the lower end surface of the disc (8), when the disc (8) rotates to enable the upright post (6) to be in contact with the arc-shaped protruding blocks (9), the width of each arc-shaped protruding block (9) meets the requirement that the upper end of the upright post (6) is not separated from the upper end of the upright post all the time, a side plate (10) with the trend of turning towards the outer side is hinged on the outer end surface of each pressing plate (3), a rotating disc (11) arranged above the disc (8) is fixed on the rotating shaft (2), a circular T-shaped groove (12) is arranged on the outer circular surface of the rotating disc (11), two groups of sinking grooves (13) are uniformly distributed on the inner circumference of the T-shaped groove (12), each group of sinking grooves (13), two vertical sleeves (14) are uniformly distributed on the inner circumference of the T-shaped groove (12), a wedge-shaped block (15) capable of being ejected outwards is arranged at each of the upper end and the lower end of each sleeve (14), the wedge-shaped blocks (15) can be extruded into the sleeves (14) by the groove walls of the sunken grooves (13) when moving to the groove walls of the sunken grooves (13), a rope (16) is fixed on each sleeve (14), the other ends of the ropes (16) are fixed on side plates (10) on the corresponding side of the ropes, a driving roller (17) is arranged on each of the front side and the rear side of the supporting plate (1), the supporting plate (1) is fixed on the two driving rollers (17) through a supporting frame, a motor or a diesel engine is fixed on the supporting plate (1), and the output end of the motor or the diesel engine is fixedly connected with.
2. The water conservancy foundation leveling device according to claim 1, wherein a group of tension springs (18) are respectively arranged on the front end surface and the rear end surface of the two pressing plates (3), and two ends of each tension spring (18) are respectively fixed on the pressing plates (3) on two sides through fixing blocks.
3. The water conservancy foundation leveling device according to claim 1, wherein the transverse plate (4) is provided with through grooves (19), the groove walls of the front side and the rear side of each through groove (19) are provided with sliding grooves (20), and the sliding block (5) is arranged in the sliding grooves (20) and can slide in the sliding grooves (20) and cannot be separated from the sliding grooves (20).
4. The water conservancy foundation leveling device according to claim 1, wherein a vertical shaft (21) is arranged on the inner side of each side plate (10), a first compression spring (22) is arranged between each side plate (10) and the vertical shaft (21), one end of each first compression spring (22) is fixed on the inner side of each side plate (10), and the other end of each first compression spring is fixed on the vertical shaft (21).
5. The water conservancy foundation leveling device according to claim 1, wherein the left side and the right side of the rotary table (11) are respectively provided with a wire guiding rod (23) fixed on the supporting plate (1), and the ropes (16) respectively penetrate through the wire guiding rods (23) on the corresponding sides and then are fixedly connected with the sleeve (14) and the side plate (10).
6. The water conservancy foundation leveling device according to claim 1, wherein the upper ends of the upright columns (6) are hemispherical, a second pressure spring (24) is sleeved at a position, above the sliding block (5), of each upright column (6), the lower end of each second pressure spring (24) is fixedly connected with the sliding block (5), and the upper end of each second pressure spring is fixed on the upright column (6) through a connecting block.
7. The water conservancy foundation leveling device according to claim 1, wherein the two wedge-shaped blocks (15) in each sleeve (14) are connected through a third compression spring (25), two ends of the third compression spring (25) are respectively fixed to the bottoms of the two wedge-shaped blocks (15), and a ball (26) is embedded in the top of each wedge-shaped block (15).
8. The water conservancy foundation leveling device according to claim 4, wherein the front side and the rear side of the transverse plate (4) are respectively provided with an L-shaped plate (27), one end of each L-shaped plate (27) is fixed on the transverse plate (4) while the other end is fixed on the supporting plate (1), the distance between the two L-shaped plates (27) is larger than the diameter of the disc (8), the lower end of the vertical shaft (21) is fixed on a bracket, the bracket is fixed with the pressing plate (3), and the bracket provides a left-right moving space for the transverse plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910244603.9A CN109881639B (en) | 2019-03-28 | 2019-03-28 | Water conservancy foundation leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910244603.9A CN109881639B (en) | 2019-03-28 | 2019-03-28 | Water conservancy foundation leveling device |
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| CN109881639A CN109881639A (en) | 2019-06-14 |
| CN109881639B true CN109881639B (en) | 2020-11-24 |
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| CN201910244603.9A Expired - Fee Related CN109881639B (en) | 2019-03-28 | 2019-03-28 | Water conservancy foundation leveling device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111287242B (en) * | 2020-03-31 | 2021-12-31 | 徐州领测半导体科技有限公司 | Narrow deep groove cleaning device |
| CN114960808A (en) * | 2022-05-29 | 2022-08-30 | 中国五冶集团有限公司 | Auxiliary ramming device for excavator |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005029432A1 (en) * | 2005-06-24 | 2006-12-28 | Wacker Construction Equipment Ag | Soil compacting device with automatic or operator-intuitive adjustment of advance vector comprises vibrating plate controlled so that the direction of action of force can be set in more than two locations or changed as wished |
| US8328464B2 (en) * | 2011-02-04 | 2012-12-11 | Wacker Neuson Production Americas Llc | Vibratory roller with composite exciter drive gear |
| CN102535314B (en) * | 2012-01-18 | 2014-01-08 | 中铁三局集团有限公司 | Power dynamic compaction tool |
| DE102015006398B3 (en) * | 2015-05-21 | 2016-05-04 | Helmut Uhrig Strassen- und Tiefbau GmbH | Soil compaction with a dredger cultivator |
| CN107620292A (en) * | 2017-09-09 | 2018-01-23 | 浙江路之友工程机械有限公司 | A kind of slope paver |
| CN107989021A (en) * | 2017-12-08 | 2018-05-04 | 合肥霞康电子商务有限公司 | A kind of ground roller-compactor |
| CN208121744U (en) * | 2018-02-26 | 2018-11-20 | 广东省第一建筑工程有限公司 | A kind of construction and installation earth ramming device |
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Effective date of registration: 20201106 Address after: 276800 anti drought Service Center, Zhaoyang Road, Rizhao street, Donggang, Rizhao City, Shandong Province Applicant after: Rizhao Donggang Water Group Co.,Ltd. Address before: 475 500 No. 41 Binhe West Road, Renmin Road, Yushi County, Kaifeng City, Henan Province Applicant before: Xie Aiqun |
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Denomination of invention: Water conservancy foundation leveling device Effective date of registration: 20211224 Granted publication date: 20201124 Pledgee: Rizhao Bank Co.,Ltd. Donggang sub branch Pledgor: Rizhao Donggang Water Group Co.,Ltd. Registration number: Y2021980016084 |
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