CN115262329B - Detection type tamper for municipal road bed - Google Patents
Detection type tamper for municipal road bed Download PDFInfo
- Publication number
- CN115262329B CN115262329B CN202210982178.5A CN202210982178A CN115262329B CN 115262329 B CN115262329 B CN 115262329B CN 202210982178 A CN202210982178 A CN 202210982178A CN 115262329 B CN115262329 B CN 115262329B
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- outer side
- pressing roller
- plate
- bracket
- fixedly arranged
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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
- E01C19/236—Construction of the rolling elements, e.g. surface configuration, rolling surface formed by endless track
-
- 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
- E01C19/238—Wetting, cleaning or heating rolling elements, e.g. oiling, wiping, scraping
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Road Paving Machines (AREA)
Abstract
The invention belongs to the technical field of tamping equipment, and particularly relates to a detection type tamping machine for municipal road bed, which structurally comprises a road roller operating machine body, wherein a hydraulic operating arm is fixedly arranged on the outer side of the road roller operating machine body, a first compacting mechanism is fixedly arranged on the outer side of the hydraulic operating arm, and a second compacting mechanism is fixedly arranged on the outer side of the first compacting mechanism; the first pressing roller moves downwards stably; comparing the pressure data of the hydraulic cylinder with the distance measurement of the distance sensor, and controlling the reasonable depth of the downward movement of the first pressure roller according to the comparison data; the scraping mechanism is arranged, the worn scraping surface position is adjusted, the distance between scraped objects is reduced, and direct multiplexing is performed to reduce economic waste; the operation is convenient.
Description
Technical Field
The invention belongs to the technical field of tamping equipment, and particularly relates to a detection type tamper for municipal road beds.
Background
The road roller is also called as a soil compactor, belongs to the category of road equipment in engineering machinery, is widely used for filling compaction operation of large-scale construction Cheng Xiang such as high-grade highways, railways, airport runways, dams, stadiums and the like, can crush sandy, semi-viscous and viscous soil, roadbed stabilized soil and asphalt concrete pavement layers, is applicable to various compaction operations under the gravity action of the machine, and is enabled to be permanently deformed and compacted; road rollers are divided into two types, namely steel wheel type and tire type;
when the compaction and flattening equipment is used, the operation can be carried out only through the gravity action of the machine, when the pavement needs to be compacted in multiple stages, the whole compactor or the rolling steel wheel roller needs to be replaced, the use limitation is large, the practicability is low, the installation position of the scraping adhesion component is limited, and the pavement needs to be directly replaced after being worn, so that the economic waste is caused.
Disclosure of Invention
First, the technical problem to be solved
In order to overcome the defects of the prior art, a detection type tamper for municipal road subgrade is provided to solve the problems of the prior art, and the self-adjusting pressing component is additionally arranged so as to change the compaction force, thereby increasing the practicability; and the adjusting part is additionally arranged to adjust the position of the worn scraping part so as to reduce the economic waste.
(II) technical scheme
The invention is realized by the following technical scheme: the invention provides a detection type tamper for municipal road bed, which comprises a road roller operating machine body, a hydraulic operating arm, a first compacting mechanism, a second compacting mechanism and a scraping mechanism, wherein the hydraulic operating arm is fixedly arranged on the outer side of the road roller operating machine body, the first compacting mechanism is fixedly arranged on the outer side of the hydraulic operating arm, the second compacting mechanism is fixedly arranged on the outer side of the first compacting mechanism, and the scraping mechanism is arranged between the first compacting mechanism and the second compacting mechanism;
the first compaction mechanism comprises a first bracket, a first pressing roller, a first protruding shaft, a first annular plate, a guide plate, universal balls, a strip-shaped guide groove, a distance sensor and a hydraulic cylinder, wherein the first pressing roller is arranged on the inner side of the first bracket, the first protruding shaft is symmetrically and fixedly connected with the front end and the rear end of the first pressing roller, the outer side of the first protruding shaft is rotationally connected with the inner side of the first annular plate, the guide plate is symmetrically and fixedly connected with the left end and the right end of the first annular plate, the universal balls are fixedly arranged on the outer side of the guide plate and are arranged in the strip-shaped guide groove, the distance sensor is detachably and fixedly arranged at the top end of the inner wall of the strip-shaped guide groove, the hydraulic cylinder is fixedly arranged on the outer side of the first bracket, and an output shaft of the hydraulic cylinder is detachably and fixedly arranged at the top end of the first annular plate;
the second compaction mechanism comprises a second bracket, a second pressing roller, a second protruding shaft and a second annular plate, the second pressing roller is arranged on the inner side of the second bracket, the second protruding shaft is symmetrically and fixedly connected at the front end and the rear end of the second pressing roller, the outer side of the second protruding shaft is rotationally connected with the inner side of the second annular plate, and the outer side of the second bracket is detachably and fixedly arranged with the first bracket;
the scraping mechanism comprises a connecting plate, a fixed plate, a double-shaft motor, a threaded rod, a loop bar, a shaft rod, an L-shaped plate, a rod groove and a scraping surface, wherein the fixed plate is fixedly connected at the front end and the rear end of the connecting plate in a symmetrical mode, the double-shaft motor is detachably and fixedly arranged in the middle of the connecting plate, the left output shaft and the right output shaft of the double-shaft motor are respectively fixedly connected with the threaded rod, the loop bar is penetrated and movable at the outer side of the threaded rod, the shaft rod is fixedly connected at the left end and the right end of the fixed plate in a symmetrical mode, the L-shaped plate is symmetrically arranged at the left side and the right side of the fixed plate, the rod groove is arranged at the outer side of the L-shaped plate, the scraping surface is arranged at the outer side of the L-shaped plate, and the loop bar are fixedly connected, and the outer side of the scraping surface is respectively close to the outer sides of a second pressing roller and a first pressing roller.
Further, the outer side of the first bracket is movably arranged with the hydraulic operation arm.
Further, the inner wall of the strip-shaped guide groove is provided with a strip-shaped groove, the outer side of the strip-shaped guide groove is provided with a rubber layer, and the outer side of the rubber layer is movably attached to the universal ball.
Furthermore, the universal balls are provided with a plurality of groups and are uniformly distributed on the outer side of the guide plate.
Further, the bottom end of the second pressing roller and the bottom end of the first pressing roller are positioned on the same horizontal plane.
Further, the outer side of the connecting plate is detachably mounted with the first bracket and the second bracket.
(III) beneficial effects
Compared with the prior art, the invention has the following beneficial effects:
1) The first compaction mechanism is arranged on the outer side of the hydraulic operating arm, the first annular plate can be pressed by driving of the hydraulic cylinder, meanwhile, pressure is applied to the first pressing roller, and the first pressing roller moves downwards, so that compaction force is improved, and the beneficial effects of increasing practicality by additionally arranging the self-adjusting pressing component so as to change the compaction force are achieved;
in the process, the universal ball on the outer side of the guide plate is jointed in the strip-shaped groove arranged on the inner wall of the strip-shaped guide groove to move, so that a guide effect is provided, and the stability of the first pressing roller when moving downwards is improved;
according to the above, during the pressing process, the hydraulic cylinder pressing data is compared with the distance sensor, and the first pressing roller is controlled to move down by a reasonable depth according to the comparison data.
2) The scraping mechanism is arranged between the first compacting mechanism and the second compacting mechanism, the connecting plate is used for detachable and fixed mounting, scraping surfaces on the outer sides of the L-shaped plates are respectively close to the outer sides of the first pressing roller and the second pressing roller for scraping adhesion objects, the distance between the scraping objects is increased after the scraping surfaces are worn, at the moment, the double-shaft motor is started to operate, the threaded rod can be driven to rotate in the sleeve rod, the sleeve rod and the L-shaped plates are outwards extended under the guiding limiting effect of the shaft rod in the rod groove, the scraping surfaces after the abrasion are adjusted, the distance between the scraping objects is reduced, and the sleeve rod and the L-shaped plates are directly reused to reduce economic waste; the operation is convenient.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a partial structure A of the present invention;
FIG. 3 is a schematic view of a left-hand cross-sectional structure of the present invention;
FIG. 4 is a schematic view of a partial structure in elevation cross section of the present invention;
FIG. 5 is a schematic view of a scraping mechanism according to the present invention;
in the figure: the road roller manipulator comprises a road roller manipulator body-1, a hydraulic manipulator arm-2, a first compacting mechanism-3, a second compacting mechanism-4, a scraping mechanism-5, a first bracket-31, a first pressing roller-32, a first protruding shaft-33, a first annular plate-34, a guide plate-35, a universal ball-36, a strip-shaped guide groove-37, a distance sensor-38, a hydraulic cylinder-39, a second bracket-41, a second pressing roller-42, a second protruding shaft-43, a second annular plate-44, a connecting plate-51, a fixed plate-52, a double-shaft motor-53, a threaded rod-54, a sleeve rod-55, a shaft rod-56, an L-shaped plate-57, a rod groove-58 and a scraping surface-59.
Detailed Description
Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a detection tamper for municipal road bed: comprises a road roller operating machine body 1, a hydraulic operating arm 2, a first compacting mechanism 3, a second compacting mechanism 4 and a scraping mechanism 5;
the outer side of the road roller operating machine body 1 is fixedly provided with a hydraulic operating arm 2 for driving and adjusting the positions of a first compacting mechanism 3, a second compacting mechanism 4 and a scraping mechanism 5;
the hydraulic operating arm 2 is a hydraulic mechanical arm of the road roller;
the outer side of the hydraulic operating arm 2 is fixedly provided with a first compacting mechanism 3, and the outer side of the first compacting mechanism 3 is fixedly provided with a second compacting mechanism 4;
a scraping mechanism 5 is arranged between the first compacting mechanism 3 and the second compacting mechanism 4.
Referring to fig. 1, 2, 3 and 4, the first compacting mechanism 3 includes a first bracket 31, a first pressing roller 32, a first protruding shaft 33, a first ring plate 34, a guide plate 35, a universal ball 36, a strip guide groove 37, a distance sensor 38 and a hydraulic cylinder 39;
the first pressing roller 32 is arranged on the inner side of the first bracket 31 to provide rolling and tamping effects;
the front end and the rear end of the first pressing roller 32 are symmetrically and fixedly connected with a first protruding shaft 33, and the outer side of the first protruding shaft 33 is rotationally connected with the inner side of a first annular plate 34;
guide plates 35 are symmetrically and fixedly connected to the left end and the right end of the first annular plate 34, universal balls 36 are fixedly arranged on the outer sides of the guide plates 35, and the universal balls 36 are arranged in strip-shaped guide grooves 37 to provide a guide effect and stabilize the position movement of the first pressing roller 32;
a distance sensor 38 is detachably and fixedly arranged at the top end of the inner wall of the strip-shaped guide groove 37 and is used for detecting the downward moving distance of the first pressing roller 32;
the outside of the first bracket 31 is fixedly provided with a hydraulic cylinder 39, and an output shaft of the hydraulic cylinder 39 is detachably and fixedly arranged at the top end of the first annular plate 34 to provide pressure for the first annular plate 34.
Wherein, the outside of the first bracket 31 is movably mounted with the hydraulic operating arm 2.
Wherein, the strip guide slot 37 is provided with a strip groove on the inner wall and a rubber layer on the outer side, the outer side of the rubber layer is movably attached to the universal ball 36, which increases stability and reduces abrasion.
Referring to fig. 1 and 4, the second compacting mechanism 4 includes a second bracket 41, a second pressing roller 42, a second protruding shaft 43, and a second ring plate 44;
the inner side of the second bracket 41 is provided with a second pressing roller 42, the front end and the rear end of the second pressing roller 42 are symmetrically and fixedly connected with a second protruding shaft 43, the outer side of the second protruding shaft 43 is rotationally connected with the inner side of a second annular plate 44, and the outer side of the second bracket 41 is detachably and fixedly arranged with the first bracket 31.
Wherein, the bottom end of the second pressing roller 42 and the bottom end of the first pressing roller 32 are positioned at the same horizontal plane, thereby ensuring the improvement of the leveling capability under the self-weight use condition.
Wherein, the universal balls 36 are provided with a plurality of groups and are uniformly distributed outside the guide plate 35, and the positions are reasonably set, thereby improving the stability.
Referring to fig. 4 and 5, the scraping mechanism 5 includes a connecting plate 51, a fixing plate 52, a double-shaft motor 53, a threaded rod 54, a sleeve rod 55, a shaft rod 56, an L-shaped plate 57, a rod groove 58 and a scraping surface 59;
the front end and the rear end of the connecting plate 51 are symmetrically and fixedly connected with a fixed plate 52, and the middle part of the connecting plate 51 is detachably and fixedly provided with a double-shaft motor 53 for providing a driving source;
the left output shaft and the right output shaft of the double-shaft motor 53 are respectively fixedly connected with a threaded rod 54, the outer side of the threaded rod 54 penetrates through a movable sleeve rod 55, and the threaded rod 54 is driven to rotate so as to drive the sleeve rod 55 to stretch and retract;
the left and right ends of the fixed plate 52 are symmetrically and fixedly connected with shaft rods 56, the left and right sides of the fixed plate 52 are symmetrically provided with L-shaped plates 57, the outer sides of the L-shaped plates 57 are provided with rod grooves 58, and the outer sides of the shaft rods 56 move inside the rod grooves 58 to provide limiting and guiding effects;
the outer side of the L-shaped plate 57 is provided with a scraping surface 59, the inner side of the L-shaped plate 57 is fixedly connected with the sleeve rod 55, and the outer side of the scraping surface 59 is close to the outer sides of the second pressing roller 42 and the first pressing roller 32 respectively and is used for scraping the adhesion matters on the outer sides of the second pressing roller 42 and the first pressing roller 32.
Wherein, the outside of the connecting plate 51 is detachably mounted with the first bracket 31 and the second bracket 41.
Working principle: firstly, driving the detection type tamper for the municipal road bed to the position of the municipal road bed through a road roller operating machine body 1;
then, the positions of the first compacting mechanism 3, the second compacting mechanism 4 and the scraping mechanism 5 are adjusted by the hydraulic operating arm 2, and support is provided, and the hydraulic cylinder 39 is connected with an external liquid supply part and is arranged outside the road roller operating machine body 1;
then, the pressure of the detection type tamper for municipal road bed is used for pre-flattening, the height of the second pressing roller 42 is adjusted to be in the same level with the bottom end of the first pressing roller 32, so that the flattening capability is improved under the condition of self-weight use;
then, when the roadbed compactness cannot be effectively enhanced under the condition of dead weight use, the position stabilizing effect provided by the first compaction mechanism 3 is provided on the outer side of the hydraulic operating arm 2, the hydraulic cylinder 39 is used for controlling the output pressure through the external liquid supply part, the output shaft of the hydraulic cylinder 39 can press the first annular plate 34, meanwhile, the first pressing roller 32 is pressed, the first pressing roller 32 is moved downwards, so that the compaction force on the roadbed is enhanced, the integral rammer or the roller of the rolling steel wheel is not required to be replaced, and the beneficial effects of increasing the practicability by additionally arranging the self-adjusting pressing part so as to change the compaction force are achieved;
according to the above, during the downward movement of the first pressing roller 32, the universal balls 36 at the outer side of the guide plate 35 are attached to the strip grooves formed in the inner wall of the strip guide groove 37 to move, so as to provide a guiding effect and increase the stability of the first pressing roller 32 during the downward movement;
meanwhile, in the pressing process, the external liquid supply part controls the size of pressing data of the hydraulic cylinder 39 and the distance of the first pressing roller 32 to move downwards detected by the distance sensor 38 for comparison, and the reasonable depth of the first pressing roller 32 to move downwards is controlled according to the comparison data (the fact that the hydraulic cylinder 39 can not be used for pressing when the roadbed compactness is not less than the dead weight of the tamper);
finally, according to the above, when flattening and tamping, the scraping mechanism 5 is arranged between the first compacting mechanism 3 and the second compacting mechanism 4, the connecting plate 51 is detachably fixed, and the scraping surface 59 on the outer side of the L-shaped plate 57 is respectively close to the outer sides of the first compacting roller 32 and the second compacting roller 42 to scrape the adhesive;
when the scraping surface 59 becomes larger in scraping object distance after being worn, the double-shaft motor 53 is started to operate, so that the threaded rod 54 can be driven to rotate in the sleeve rod 55, the sleeve rod 55 and the L-shaped plate 57 are outwards extended under the guiding limiting effect of the shaft rod 56 in the rod groove 58, the worn scraping surface position 59 is adjusted, the scraping object distance is reduced, and the direct multiplexing is performed to reduce economic waste; the operation is convenient.
The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the invention is mainly used for protecting a mechanical device, so the invention does not explain the control mode and circuit connection in detail.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. A detection type tamper for municipal road roadbed, which is characterized in that: the device comprises a road roller operating machine body (1), a hydraulic operating arm (2), a first compacting mechanism (3), a second compacting mechanism (4) and a scraping mechanism (5), wherein the hydraulic operating arm (2) is fixedly arranged on the outer side of the road roller operating machine body (1), the first compacting mechanism (3) is fixedly arranged on the outer side of the hydraulic operating arm (2), the second compacting mechanism (4) is fixedly arranged on the outer side of the first compacting mechanism (3), and the scraping mechanism (5) is arranged between the first compacting mechanism (3) and the second compacting mechanism (4);
the first compaction mechanism (3) comprises a first bracket (31), a first pressing roller (32), a first protruding shaft (33), a first annular plate (34), a guide plate (35), universal balls (36), a strip-shaped guide groove (37), a distance sensor (38) and a hydraulic cylinder (39), wherein the first pressing roller (32) is arranged on the inner side of the first bracket (31), the first protruding shaft (33) is symmetrically and fixedly connected with the front end and the rear end of the first pressing roller (32), the outer side of the first protruding shaft (33) is rotationally connected with the inner side of the first annular plate (34), the guide plate (35) is symmetrically and fixedly connected with the left end and the right end of the first annular plate (34), universal balls (36) are fixedly arranged on the outer side of the guide plate (35) and inside the strip-shaped guide groove (37), the distance sensor (38) is detachably and fixedly arranged on the top end of the inner wall of the strip-shaped guide groove (37), the hydraulic cylinder (39) is fixedly arranged on the outer side of the first bracket (31), and the output shaft of the hydraulic cylinder (39) is detachably and fixedly arranged on the top end of the first annular plate (34).
The second compaction mechanism (4) comprises a second bracket (41), a second pressing roller (42), a second protruding shaft (43) and a second annular plate (44), the second pressing roller (42) is arranged on the inner side of the second bracket (41), the second protruding shaft (43) is symmetrically and fixedly connected to the front end and the rear end of the second pressing roller (42), the outer side of the second protruding shaft (43) is rotatably connected with the inner side of the second annular plate (44), and the outer side of the second bracket (41) is detachably and fixedly arranged with the first bracket (31);
the scraping mechanism (5) comprises a connecting plate (51), a fixed plate (52), a double-shaft motor (53), a threaded rod (54), a sleeve rod (55), a shaft rod (56), an L-shaped plate (57), a rod groove (58) and a scraping surface (59), wherein the fixed plate (52) is symmetrically fixedly connected to the front end and the rear end of the connecting plate (51), the double-shaft motor (53) is detachably and fixedly arranged in the middle of the connecting plate (51), the threaded rod (54) is fixedly connected to left and right output shafts of the double-shaft motor (53) respectively, the sleeve rod (55) penetrates through the outer side of the threaded rod (54), the shaft rod (56) is symmetrically fixedly connected to the left and right ends of the fixed plate (52), the L-shaped plate (57) is symmetrically provided with the shaft rod groove (58), the outer side of the shaft rod groove (58) is movably arranged on the inner side of the L-shaped plate (57), the inner side of the L-shaped plate (57) is fixedly connected with the sleeve rod (55), and the outer side of the scraping surface (59) is respectively close to the outer sides of the second pressing roller (42) and the first pressing roller (32).
2. The inspection tamper for municipal road bed according to claim 1, wherein: the outer side of the first bracket (31) is movably mounted with the hydraulic operating arm (2).
3. The inspection tamper for municipal road bed according to claim 1, wherein: the inner wall of the strip-shaped guide groove (37) is provided with a strip-shaped groove, the outer side of the strip-shaped groove is provided with a rubber layer, and the outer side of the rubber layer is movably attached to the universal ball (36).
4. The inspection tamper for municipal road bed according to claim 1, wherein: the universal balls (36) are provided with a plurality of groups and are uniformly distributed on the outer side of the guide plate (35).
5. The inspection tamper for municipal road bed according to claim 1, wherein: the bottom end of the second pressing roller (42) and the bottom end of the first pressing roller (32) are positioned on the same horizontal plane.
6. The inspection tamper for municipal road bed according to claim 1, wherein: the outer side of the connecting plate (51) is detachably mounted with the first bracket (31) and the second bracket (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210982178.5A CN115262329B (en) | 2022-08-16 | 2022-08-16 | Detection type tamper for municipal road bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210982178.5A CN115262329B (en) | 2022-08-16 | 2022-08-16 | Detection type tamper for municipal road bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115262329A CN115262329A (en) | 2022-11-01 |
| CN115262329B true CN115262329B (en) | 2023-07-21 |
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ID=83750976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210982178.5A Active CN115262329B (en) | 2022-08-16 | 2022-08-16 | Detection type tamper for municipal road bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115262329B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017041476A1 (en) * | 2015-09-12 | 2017-03-16 | 张萍 | Road roller with adjustable reflection device |
| CN107964854A (en) * | 2017-10-11 | 2018-04-27 | 无锡凹凸自动化科技有限公司 | A kind of road roller roller |
| CN109013437A (en) * | 2018-08-17 | 2018-12-18 | 南京奥新可工程科技有限公司 | A kind of town road repairing road roller cleaning device of pressing roller |
| CN210031424U (en) * | 2019-05-09 | 2020-02-07 | 殷海燕 | Multifunctional highway construction equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6793437B2 (en) * | 2002-09-05 | 2004-09-21 | Glenn O. Hawbaker, Inc. | Side-mounted shoulder compaction roller |
-
2022
- 2022-08-16 CN CN202210982178.5A patent/CN115262329B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017041476A1 (en) * | 2015-09-12 | 2017-03-16 | 张萍 | Road roller with adjustable reflection device |
| CN107964854A (en) * | 2017-10-11 | 2018-04-27 | 无锡凹凸自动化科技有限公司 | A kind of road roller roller |
| CN109013437A (en) * | 2018-08-17 | 2018-12-18 | 南京奥新可工程科技有限公司 | A kind of town road repairing road roller cleaning device of pressing roller |
| CN210031424U (en) * | 2019-05-09 | 2020-02-07 | 殷海燕 | Multifunctional highway construction equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115262329A (en) | 2022-11-01 |
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