CN116397487B - Cement soil roller with rolling angle adjustment function - Google Patents
Cement soil roller with rolling angle adjustment functionInfo
- Publication number
- CN116397487B CN116397487B CN202310246386.3A CN202310246386A CN116397487B CN 116397487 B CN116397487 B CN 116397487B CN 202310246386 A CN202310246386 A CN 202310246386A CN 116397487 B CN116397487 B CN 116397487B
- Authority
- CN
- China
- Prior art keywords
- supporting
- rod
- rolling
- frame
- bin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/28—Vibrated rollers or rollers subjected to impacts, e.g. hammering blows
- E01C19/282—Vibrated rollers or rollers subjected to impacts, e.g. hammering blows self-propelled, e.g. with an own traction-unit
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/28—Vibrated rollers or rollers subjected to impacts, e.g. hammering blows
- E01C19/285—Vibrated rollers or rollers subjected to impacts, e.g. hammering blows with attachments for work other than rolling, e.g. dozer blades, shoes for conversion into plate vibrator; fitted to vehicles, road-construction or earth-moving machinery ; vibrated or the like auxiliary rolls, e.g. for rolling road edges; provided with means for facilitating transport
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/28—Vibrated rollers or rollers subjected to impacts, e.g. hammering blows
- E01C19/286—Vibration or impact-imparting means; Arrangement, mounting or adjustment thereof; Construction or mounting of the rolling elements, transmission or drive thereto, e.g. to vibrator mounted inside the roll
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a cement soil rolling machine with a rolling angle adjusting function, which relates to the field of road rolling equipment and comprises a traction vehicle body, a connecting bin, a clamping mechanism, a supporting mechanism, a fixing frame, a connecting frame, a lifting mechanism and an impact rolling wheel. According to the invention, the second supporting rod and the limiting frame limit the connecting seat, and the connecting seat is driven to rotate by the servo motor, the screw rod and the sliding block, so that the connecting seat drives the impact rolling wheel to conduct angle adjustment by the supporting shaft, and the cement soil rolling machine can roll the cement ground with gradient, so that the cement pavement and the roadbed are compacted.
Description
Technical Field
The invention relates to the technical field of pavement rolling equipment, in particular to a cement soil rolling machine with a rolling angle adjusting function.
Background
The impact roller is a novel towed roller belonging to the road roller, the impact roller is towed by a loader to drive an impact wheel, the impact wheel is utilized to crush and compact cement pavements and roadbeds by the weight of the impact wheel and the impact force in the advancing process, more and more engineering construction processes are started to use the impact rolling construction process along with the gradual increase of the carrying capacity of vehicles and the carrying capacity of roadbeds in recent years, the engineering practice proves that the impact rolling construction process is used, the roadbed compactness exceeding 96% can meet the corresponding index, the roadbed stability is ensured, the uneven sedimentation possibly occurring after construction can be eliminated in advance by the impact rolling technology, the roadbed compressibility is reduced, the overall strength is improved, the rebound modulus of road sections is effectively increased, the sedimentation value is reduced, and the post-construction sedimentation deformation of roadbeds is effectively reduced.
When the existing rolling machine is used for carrying out impact rolling process construction on cement ground, the traction vehicle body is used for driving the impact rolling wheel on the inner side of the connecting frame to move, the impact rolling wheel is used for rolling the cement ground, the impact rolling wheel is used for carrying out impact, kneading and static rolling on the cement ground, the cement ground can reach the purpose of compacting a foundation, the existing traction vehicle body, the connecting frame and the impact rolling wheel are in fixed states when the traction vehicle body, the connecting frame and the impact rolling wheel are used for carrying out operation, when the cement ground with gradient is required to be rolled by the cement soil rolling machine, when the rolling gradient is steeper, the angle of the impact rolling wheel cannot be adjusted due to the fact that the traction vehicle body, the connecting frame and the impact rolling wheel are in fixed states, the dead weight of the impact rolling wheel is heavier, the angle existing between the impact rolling wheel and the traction vehicle body cannot meet the requirement that the impact rolling wheel rolls steeper on the cement gradient, and therefore the construction process requirement of the steeper cement gradient cannot be fully compacted, and the steeper construction process requirement of the cement gradient cannot be met.
Disclosure of Invention
The invention aims to provide a cement soil rolling machine with a rolling angle adjusting function, so as to solve the problem that the angle between an impact rolling wheel and a traction vehicle body of the cement soil rolling machine in the current market, which is proposed by the background technology, cannot meet the requirement that the impact rolling wheel rolls a steeper cement slope.
The cement soil rolling machine comprises a traction vehicle body, a connecting bin, a clamping mechanism, a supporting mechanism, a fixing frame, a connecting frame, a lifting mechanism and an impact rolling wheel, wherein the connecting bin is arranged on one side of the traction vehicle body, the clamping mechanism is arranged in the connecting bin, the supporting mechanism is arranged at the bottom end of the connecting bin, the fixing frame extending to the outer side of the connecting bin is arranged in the connecting bin, the connecting frame is arranged at the bottom end of the fixing frame, the lifting mechanism is arranged at the inner side of the connecting frame, the impact rolling wheel is arranged at the inner side of the lifting mechanism, the lifting mechanism comprises a servo motor, a screw rod, a sliding block, a connecting seat, a second supporting rod, a limiting frame and a supporting shaft, the servo motor is arranged at the inner side of the connecting frame, the screw rod is sleeved at the output end of the servo motor, and the sliding block is sleeved at the outer wall of the screw rod.
Preferably, the top of sliding block is provided with the connecting seat, the outside of connecting seat is provided with second branch, one side of second branch bottom is provided with the spacing that is connected with the link.
Preferably, a supporting shaft penetrating through the impact rolling wheel is sleeved in the connecting seat.
Preferably, the clamping mechanism comprises a connecting rod, a limiting block, a spring, a blocking block and a first electric push rod, wherein the limiting block is sleeved on the outer walls of the two ends of the connecting rod.
Preferably, a spring is sleeved on one side of the outer wall of the connecting rod, which is positioned on the limiting block, a first electric push rod is installed on the inner wall of the bottom end of the connecting bin, and a blocking block is arranged at the output end of the first electric push rod.
Preferably, the supporting mechanism comprises a supporting seat, a supporting rod, a supporting wheel, a connecting ring, a first supporting rod and a second electric push rod, and the bottom end of the connecting bin is provided with the supporting seat.
Preferably, the inner side of the supporting seat is provided with a supporting rod, the inner wall of the bottom end of the supporting rod is sleeved with a supporting wheel, and the outer wall of the supporting mechanism is sleeved with a connecting ring.
Preferably, a first supporting rod is arranged on one side of the connecting ring, and a second electric push rod extending to the inside of the connecting bin is arranged on the inner side of one end of the first supporting rod.
Preferably, a sliding rail is arranged on the inner side of the connecting frame and positioned on the outer side of the screw rod.
Preferably, a clamping groove is formed in the inner side of the fixing frame.
Compared with the prior art, the invention has the beneficial effects that:
1. This soil cement rolling machine needs to roll the angle when adjusting, and second branch and spacing are spacing to the connecting seat, drive the connecting seat through servo motor, lead screw and sliding block and rotate, make the connecting seat drive through the back shaft and strike the roller and carry out the angle modulation, make the soil cement rolling machine can roll the cement ground that has the slope, make its cement road surface, road bed compaction.
2. This cement soil rolling machine need be with drawing car body and strike when breaking down between the rolling wheel, make the stopper lose spacingly through first electric putter and blocking the position piece, the spring drives the stopper and removes at the outer wall of connecting rod, make the stopper unable spacing to the block groove, lose the spacing of stopper and block groove, start the reverse gear mode of drawing car body, make and separate between connecting bin and the mount, make through connecting bin, joint mechanism and mount and draw car body and strike and roll and be convenient for install fast and dismantle between the wheel, effectual improvement draws car body and strikes the dismantlement efficiency between the rolling wheel.
3. This soil cement rolling machine is dismantling the time of traction vehicle body and strike the roller, promotes supporting wheel, bracing piece and supporting seat through go-between, first branch and second electric putter and descends, makes supporting wheel, bracing piece and supporting seat support strike the roller, makes strike the roller and can normally go after dismantling the traction vehicle body, improves the stability of striking the roller.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front cut-away view of the present invention;
FIG. 3 is a front cut-away view of the support mechanism of the present invention;
FIG. 4 is a front cut-away view of the lift mechanism of the present invention;
FIG. 5 is a top view of the lifting mechanism of the present invention;
FIG. 6 is a front cut-away view of the clamping mechanism of the present invention;
Fig. 7 is a top cut-away view of the snap-fit mechanism of the present invention.
The device comprises a traction vehicle body, a connecting bin, a clamping mechanism, 301, a connecting rod, 302, a limiting block, 303, a spring, 304, a blocking block, 305, a first electric push rod, 4, a supporting mechanism, 401, a supporting seat, 402, a supporting rod, 403, a supporting wheel, 404, a connecting ring, 405, a first supporting rod, 406, a second electric push rod, 5, a fixing frame, 501, a clamping groove, 6, a connecting frame, 7, a lifting mechanism, 701, a servo motor, 702, a screw rod, 703, a sliding block, 704, a connecting seat, 705, a second supporting rod, 706, a limiting frame, 707, a supporting shaft, 8 and an impact rolling wheel.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the invention provides a technical scheme that the cement soil rolling machine with the rolling angle adjusting function comprises a traction vehicle body 1, a connecting bin 2, a clamping mechanism 3, a supporting mechanism 4, a fixing frame 5, a connecting frame 6, a lifting mechanism 7 and an impact rolling wheel 8, wherein the connecting bin 2 is arranged on one side of the traction vehicle body 1, the clamping mechanism 3 is arranged in the connecting bin 2, the supporting mechanism 4 is arranged at the bottom end of the connecting bin 2, the fixing frame 5 extending to the outer side of the connecting bin 2 is arranged in the connecting bin 2, the connecting frame 6 is arranged at the bottom end of the fixing frame 5, the lifting mechanism 7 is arranged at the inner side of the connecting frame 6, the impact rolling wheel 8 is arranged at the inner side of the lifting mechanism 7, the lifting mechanism 7 comprises a servo motor 701, a screw rod 702, a sliding block 703, a connecting seat 704, a second supporting rod 705, a limiting frame 706 and a supporting shaft 707, the servo motor 701 is arranged at the inner side of the connecting frame 6, the output end of the servo motor 701 is sleeved with the screw rod 702, and the sliding block 703 is sleeved on the outer wall of the screw rod 702.
Referring to fig. 1,2, 4 and 5, a connecting seat 704 is provided at the top end of the sliding block 703, a second supporting rod 705 is provided at the outer side of the connecting seat 704, and a limiting frame 706 connected with the connecting frame 6 is provided at one side of the bottom end of the second supporting rod 705.
Referring to fig. 1, 2, 4 and 5, a supporting shaft 707 penetrating through the impact rolling wheel 8 is sleeved in the connecting seat 704, the sliding block 703 is in threaded connection with the screw rod 702, the sliding block 703 is connected with the connecting seat 704 through a rotating shaft, the second supporting rod 705 is connected with the connecting seat 704 through a rotating shaft, and the second supporting rod 705 is connected with the limiting frame 706 through a rotating shaft.
When the rolling angle of the impact rolling wheel 8 is required to be adjusted, a forward rotation mode of the servo motor 701 is started, the output end of the servo motor 701 drives the screw rod 702 to rotate forward, the screw rod 702 rotates forward to drive the sliding block 703 in threaded connection with the screw rod 702 to move, the sliding block 703 moves in the sliding rail, the second supporting rod 705 and the limiting frame 706 limit the connecting seat 704 through the rotating shaft, the sliding block 703 moves to drive the connecting seat 704 to ascend through the rotating shaft, the angle between the traction vehicle body 1 and the impact rolling wheel 8 can be adjusted, the cement soil rolling machine is convenient to roll the cement ground with the gradient, the corresponding gradient is realized while the cement soil rolling machine is flat, and the cement soil rolling machine is convenient to roll the cement ground in different states.
Referring to fig. 2, 6 and 7, the clamping mechanism 3 includes a connecting rod 301, a limiting block 302, a spring 303, a blocking block 304 and a first electric push rod 305, wherein the limiting block 302 is sleeved on the outer walls of the two ends of the connecting rod 301.
Referring to fig. 2, 6 and 7, a spring 303 is sleeved on one side of a limiting block 302 on the outer wall of the connecting rod 301, a first electric push rod 305 is mounted on the inner wall of the bottom end of the connecting bin 2, a blocking block 304 is disposed at the output end of the first electric push rod 305, the limiting block 302 is connected with the blocking groove 501 in a blocking manner, and the limiting block 302 is connected with the connecting rod 301 in a sliding manner.
During the implementation, when dismantling the traction vehicle body 1 with strike the rolling wheel 8, first electric putter 305 closes, the output of first electric putter 305 drives and hinders the position piece 304 and descend, hinder the position piece 304 to descend and make hinder the position piece 304 unable to carry out spacingly to the bottom of stopper 302, spring 303 loses spacingly and resets and drive the outer wall at connecting rod 301 both ends of stopper 302 and remove, make stopper 302 unable to carry out spacingly to block groove 501, start the reverse gear mode of traction vehicle body 1, traction vehicle body 1 removes and drives and connect storehouse 2 and mount 5 and separate, make and dismantle between traction vehicle body 1 and the strike rolling wheel 8, be convenient for carry out the split maintenance and maintenance to traction vehicle body 1 and strike the rolling wheel 8, the removable strike rolling wheel 8 of different models of traction vehicle body 1 simultaneously, be convenient for roll the cement soil ground of different construction requirements, traction vehicle body 1 and strike rolling wheel 8 split are convenient for improve its efficiency of maintenance.
Referring to fig. 1,2 and 3, the supporting mechanism 4 includes a supporting seat 401, a supporting rod 402, a supporting wheel 403, a connecting ring 404, a first supporting rod 405 and a second electric push rod 406, and the bottom end of the connecting bin 2 is provided with the supporting seat 401.
Referring to fig. 1,2 and 3, a supporting rod 402 is disposed on the inner side of the supporting seat 401, a supporting wheel 403 is sleeved on the inner wall of the bottom end of the supporting rod 402, and a connecting ring 404 is sleeved on the outer wall of the supporting mechanism 4.
Referring to fig. 1,2 and 3, a first supporting rod 405 is disposed on one side of the connecting ring 404, a second electric push rod 406 extending into the connecting bin 2 is disposed on the inner side of one end of the first supporting rod 405, the supporting seat 401 is connected with the supporting rod 402 through a rotating shaft, the connecting ring 404 is connected with the first supporting rod 405 through a rotating shaft, the first supporting rod 405 is connected with the second electric push rod 406 through a rotating shaft, and the inner wall of the connecting ring 404 is slidably connected with the outer wall of the supporting rod 402.
When the traction vehicle body 1 is required to be supported, the second electric push rod 406 is started, the output end of the second electric push rod 406 descends, the output end of the second electric push rod 406 pushes the first supporting rod 405 to descend, the first supporting rod 405 drives the connecting ring 404 to descend through the rotating shaft, the connecting ring 404 drives the supporting rod 402 to rotate through the rotating shaft, the supporting rod 402 drives the supporting wheel 403 to rotate, the supporting wheel 403 moves to the ground, the traction vehicle body 1 is supported by the supporting wheel 403, the supporting rod 402 and the supporting seat 401, the traction vehicle body 1 and the impact rolling wheel 8 can be kept to stably run after being separated, the supporting wheel 403, the supporting rod 402 and the supporting seat 401 are lifted conveniently through the connecting ring 404, the first supporting rod 405 and the second electric push rod 406, the supporting wheel 403, the supporting rod 402 and the supporting seat 401 are not easy to influence a cement soil rolling machine during operation, and the supporting wheel 403, the supporting rod 402 and the supporting seat 401 are convenient to support the traction vehicle body 1 after being separated.
Referring to fig. 2, 4 and 5, a sliding rail is disposed on the inner side of the connecting frame 6 outside the screw 702, and a sliding block 703 is slidably connected with the sliding rail.
Referring to fig. 2, 6 and 7, an engaging groove 501 is formed on the inner side of the fixing frame 5.
In specific implementation, the locking groove 501 is limited by the limiting block 302, so that the locking mechanism 3 and the fixing frame 5 are fixed.
In summary, when the cement floor is rolled by using the cement rolling machine, the traction vehicle body 1 is started, the traction vehicle body 1 pushes the connecting bin 2, the clamping mechanism 3, the supporting mechanism 4 and the fixing frame 5 to move, the fixing frame 5 pushes the connecting frame 6 to move, the connecting frame 6 drives the impact rolling wheel 8 to roll forward through the supporting shaft 707, and the impact force is applied to the cement floor through the gravitational potential energy brought by the self weight of the impact rolling wheel 8 to knead and static grind the cement floor, so that the cement floor achieves the aim of compacting the foundation.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (5)
1. The cement soil rolling machine with the rolling angle adjusting function comprises a traction vehicle body (1), a connecting bin (2), a clamping mechanism (3), a supporting mechanism (4), a fixing frame (5), a connecting frame (6), a lifting mechanism (7) and an impact rolling wheel (8), and is characterized in that the connecting bin (2) is arranged on one side of the traction vehicle body (1), the clamping mechanism (3) is arranged in the connecting bin (2), the supporting mechanism (4) is arranged at the bottom end of the connecting bin (2), the fixing frame (5) extending to the outer side of the connecting bin (2) is arranged in the connecting bin (2), the connecting frame (6) is arranged at the bottom end of the fixing frame (5), the lifting mechanism (7) is arranged at the inner side of the connecting frame (6), the impact rolling wheel (8) is arranged at the inner side of the lifting mechanism (7), the lifting mechanism (7) comprises a servo motor (701), a screw rod (702), a sliding block (703), a connecting seat (704), a second supporting rod (705), a limiting frame (706) and a supporting shaft (707), the inner side motor (6) is provided with a servo motor (701), and the output end (701) of the screw rod (701), a sliding block (703) is sleeved on the outer wall of the screw rod (702);
A clamping groove (501) is formed in the inner side of the fixing frame (5);
A connecting seat (704) is arranged at the top end of the sliding block (703), a second supporting rod (705) is arranged at the outer side of the connecting seat (704), and a limiting frame (706) connected with the connecting frame (6) is arranged at one side of the bottom end of the second supporting rod (705);
A supporting shaft (707) penetrating through the impact rolling wheel (8) is sleeved in the connecting seat (704);
the clamping mechanism (3) comprises a connecting rod (301), a limiting block (302), a spring (303), a blocking block (304) and a first electric push rod (305), wherein the limiting block (302) is sleeved on the outer walls of the two ends of the connecting rod (301);
The limiting block is connected with the clamping groove in a clamping way, and is connected with the connecting rod in a sliding way;
A spring (303) is sleeved on one side of the outer wall of the connecting rod (301) positioned at the limit block (302), a first electric push rod (305) is installed on the inner wall of the bottom end of the connecting bin (2), and a blocking block (304) is arranged at the output end of the first electric push rod (305);
When dismantling between traction vehicle body and the impact rolling wheel, first electric putter closes, and first electric putter's output drives and hinders the position piece and descend, hinders the position piece to descend and makes and hinder the position piece unable spacing to the bottom of stopper, and the spring loses spacingly and resets and drive the stopper and remove at the outer wall at connecting rod both ends, makes the stopper unable spacing to the block groove.
2. The soil cement rolling machine with the rolling angle adjusting function according to claim 1, wherein the supporting mechanism (4) comprises a supporting seat (401), a supporting rod (402), supporting wheels (403), a connecting ring (404), a first supporting rod (405) and a second electric push rod (406), and the bottom end of the connecting bin (2) is provided with the supporting seat (401).
3. The soil cement rolling machine with the rolling angle adjusting function according to claim 2, wherein a supporting rod (402) is arranged on the inner side of the supporting seat (401), a supporting wheel (403) is sleeved on the inner wall of the bottom end of the supporting rod (402), and a connecting ring (404) is sleeved on the outer wall of the supporting mechanism (4).
4. The soil cement rolling machine with the rolling angle adjusting function according to claim 3, wherein a first supporting rod (405) is arranged on one side of the connecting ring (404), and a second electric push rod (406) extending into the connecting bin (2) is arranged on the inner side of one end of the first supporting rod (405).
5. The soil cement rolling machine with the rolling angle adjusting function according to claim 1, wherein a sliding rail is arranged on the inner side of the connecting frame (6) and located on the outer side of the screw rod (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310246386.3A CN116397487B (en) | 2023-03-07 | 2023-03-07 | Cement soil roller with rolling angle adjustment function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310246386.3A CN116397487B (en) | 2023-03-07 | 2023-03-07 | Cement soil roller with rolling angle adjustment function |
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| Publication Number | Publication Date |
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| CN116397487A CN116397487A (en) | 2023-07-07 |
| CN116397487B true CN116397487B (en) | 2025-08-22 |
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| CN202310246386.3A Active CN116397487B (en) | 2023-03-07 | 2023-03-07 | Cement soil roller with rolling angle adjustment function |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108968434A (en) * | 2018-06-28 | 2018-12-11 | 许昌市建安区椹涧乡第二初级中学 | Supporter is used in the multi-functional teaching of one kind |
| CN110212853A (en) * | 2019-06-19 | 2019-09-06 | 广东昡晖科技有限公司 | A kind of solar energy panel frame connected structure |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4451066A (en) * | 1982-08-16 | 1984-05-29 | Collins Edmond R | Hitch assembly |
| CN210126401U (en) * | 2019-05-27 | 2020-03-06 | 广州汽车集团股份有限公司 | Automatic clamping structure of dragging mechanism and vehicle dragging mechanism |
| CN110816661A (en) * | 2019-11-07 | 2020-02-21 | 江苏德发房车科技有限公司 | Trailer type caravan frame |
| CN210895293U (en) * | 2020-02-15 | 2020-06-30 | 侯永艳 | Computer case that computer motherboard can dismantle fast |
| CN213114199U (en) * | 2020-06-28 | 2021-05-04 | 廖建华 | Highway construction rolling machine |
| CN214882769U (en) * | 2021-06-25 | 2021-11-26 | 中国水利水电第五工程局有限公司 | A simple lateral compactor |
| CN115126147B (en) * | 2022-07-08 | 2023-10-13 | 江苏泽宇森碳纤维科技股份有限公司 | Building board with composite glass fiber faced felt on surface |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108968434A (en) * | 2018-06-28 | 2018-12-11 | 许昌市建安区椹涧乡第二初级中学 | Supporter is used in the multi-functional teaching of one kind |
| CN110212853A (en) * | 2019-06-19 | 2019-09-06 | 广东昡晖科技有限公司 | A kind of solar energy panel frame connected structure |
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