CN115125809B - Road construction road surface leveling device - Google Patents
Road construction road surface leveling device Download PDFInfo
- Publication number
- CN115125809B CN115125809B CN202210917178.7A CN202210917178A CN115125809B CN 115125809 B CN115125809 B CN 115125809B CN 202210917178 A CN202210917178 A CN 202210917178A CN 115125809 B CN115125809 B CN 115125809B
- Authority
- CN
- China
- Prior art keywords
- rod
- fixedly connected
- assembly
- rotating
- matched
- 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.)
- Active
Links
- 238000010276 construction Methods 0.000 title claims abstract description 22
- 239000010426 asphalt Substances 0.000 claims abstract description 45
- 238000001514 detection method Methods 0.000 claims abstract description 18
- 238000003780 insertion Methods 0.000 claims abstract description 17
- 230000037431 insertion Effects 0.000 claims abstract description 17
- 238000004804 winding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 12
- 238000005056 compaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/01—Devices or auxiliary means for setting-out or checking the configuration of new surfacing, e.g. templates, screed or reference line supports; Applications of apparatus for measuring, indicating, or recording the surface configuration of existing surfacing, e.g. profilographs
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
- G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a road construction pavement leveling device, which relates to the technical field of road construction pavement leveling devices and solves the problems, and comprises a inserted link movably matched with a machine body; the asphalt mixing machine also comprises an inserting component, wherein the inserting component is used for enabling the inserting rod to be inserted into loose asphalt and is arranged between the machine body and the inserting rod; the rotating component is used for being matched with the inserting component to enable the inserting rod to be inserted into asphalt, and the rotating component is arranged on the outer surface of the inserting rod; the detection assembly is used for being matched with the insertion assembly to detect the loose pavement thickness, and is arranged on the rotation assembly.
Description
Technical Field
The invention relates to the technical field of road construction pavement leveling devices, in particular to a road construction pavement leveling device.
Background
In the road construction process, asphalt is poured into a paver before being paved, loose asphalt is evenly spread on a hard foundation through the paver, a layer of loose and stable asphalt is paved on the foundation, road roller equipment is adopted to repeatedly grind after the loose asphalt is paved, loose asphalt is paved again on the road roller equipment after the compaction degree of the grinding reaches the standard requirement, and the road construction is finally completed through reciprocating circulation in sequence.
There is a linear relation between the loose thickness of asphalt and the thickness of the asphalt after subsequent compaction, and the thickness of the loose pavement is monitored at any time in the tiling process of the paver. The existing equipment is generally leveled according to the designed elevation and gradient to ensure the linearity and flatness of the paved top surface, the measurement of the loose paving thickness is not carried out at intervals, thickness monitoring data in the construction process are lacked, the problems cannot be found or found cannot be solved in the later period, and in the actual construction site, constructors are required to manually insert inserted rods to carry out measuring statistics, and labor and effort are wasted.
For this purpose, we propose a road construction pavement levelling device.
Disclosure of Invention
The invention aims to provide a road construction pavement leveling device which is convenient for measuring thickness in real time, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a road construction pavement leveling device comprises an inserted link movably matched with a machine body; the asphalt mixing machine further comprises an inserting assembly, wherein the inserting assembly is used for enabling the inserting rod to be inserted into the loose asphalt and is arranged between the machine body and the inserting rod; the rotating assembly is used for being matched with the inserting assembly to enable the inserting rod to be inserted into asphalt, and the rotating assembly is arranged on the outer surface of the inserting rod; the detection assembly is used for being matched with the insertion assembly to detect the loose pavement thickness, and the detection assembly is arranged on the rotation assembly.
Preferably, the insert assembly comprises a servo motor fixedly connected with the machine body, a screw rod fixedly connected with the output shaft of the servo motor is in threaded connection with the insert rod, a rotating plate connected with the bottom of the insert rod in a rotating mode, a plurality of connecting rods are fixedly connected to the top of the insert rod in a symmetrical structure, and the end portions of the connecting rods are connected with the rotating assembly.
Preferably, the rotating assembly comprises a first telescopic rod with a rectangular cross section, a first gear connected with the machine body in a rotating mode is fixedly connected to the top of the first telescopic rod, a second gear connected and fixed with the screw rod is meshed with the first gear, the middle of the first telescopic rod is connected with one of the connecting rods in a rotating mode, an inner gear ring is movably matched with the outer surface of the inserting rod, a plurality of third gears are meshed in the inner gear ring, the third gears are fixedly connected with the bottom end of the first telescopic rod, fixing rods connected with the connecting rods in a rotating mode are fixedly connected to the middle shafts of the other third gears, and rotating teeth in a threaded mode are fixedly connected to the outer surface of the inner gear ring.
Preferably, the detection assembly comprises a pressing plate, the pressing plate and the rotating plate are internally provided with mutually matched inductors, a second telescopic rod with an elastic pull rope is fixedly connected to the bottom of the pressing plate, and a limiting assembly for driving the pressing plate to vertically move along the vertical direction is arranged at the bottom of the second telescopic rod.
Preferably, the limiting component comprises a movable plate with an inclined angle, a swivel is rotationally matched with the movable plate, a sliding groove is formed in the inner wall of the swivel, a thread strip connected with the outer surface of the rotary tooth in a winding mode is slidably matched with the sliding groove, and a sleeve pipe sleeved with the inserting rod in a movable mode is fixedly connected to the side face of the movable plate.
Preferably, the top bottom end of the inner gear ring is fixedly connected with a limiting ring plate matched with the third gear.
Preferably, the rotating plate is of a rectangular structure, and the bottom of the rotating teeth is fixedly connected with a poking rod in rotating fit with the rotating plate, so that the rotating plate rotates and is convenient to move in asphalt.
Preferably, a connecting ring is fixedly connected between the connecting rods, so that the movement stability is improved.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the inserted link is inserted into loose asphalt, the rotating plate is abutted against a hard layer below the loose asphalt, and the abutted pressing plate abutted against the loose layer is matched to finish the detection of the thickness of the loose asphalt, and meanwhile, in the process of inserting the inserted link and the rotating plate, the quick insertion is facilitated through the actions of the rotating teeth and the toggle rod.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged view of the upper structure of FIG. 1;
FIG. 3 is a schematic view of the structure of FIG. 2 with the servo motor removed;
FIG. 4 is an enlarged view of the bottom structure of FIG. 3;
FIG. 5 is a schematic view of the structure of FIG. 4 from below;
FIG. 6 is a schematic diagram of the structure of FIG. 5 in a disassembled state;
FIG. 7 is a schematic view illustrating the separation of the spacing assembly of FIG. 6;
fig. 8 is a schematic view of the bottom rotor plate and tap lever configuration of fig. 1.
In the figure: 1-inserting a rod; 2-an insert assembly; 3-a servo motor; 4-a screw rod; 5-rotating the plate; 6-connecting rods; 7-rotating the assembly; 8-a first telescopic rod; 9-a first gear; 10-a second gear; 11-an inner gear ring; 12-a third gear; 13-a fixed rod; 14-rotating teeth; 15-a detection assembly; 16-pressing plate; 17-a second telescopic rod; 18-a limiting assembly; 19-a movable plate; 20-swivel; 21-a sliding groove; 22-thread bars; 23-sleeve; 24-limiting collar plates; 25-a toggle rod; 26-connecting ring.
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.
Example 1
Referring to fig. 1, a road construction pavement leveling device in the drawings includes a plunger 1 movably engaged with a machine body; the asphalt mixing machine also comprises an inserting component 2, wherein the inserting component 2 is used for enabling the inserting rod 1 to be inserted into loose asphalt, and is arranged between the machine body and the inserting rod 1; the rotating component 7 is used for matching with the inserting component 2 to enable the rotating component 7 of the inserting rod 1 to be inserted into asphalt to be arranged on the outer surface of the inserting rod 1; the detection component 15 is used for being matched with the detection component 15 of the insertion component 2 to detect the loose pavement thickness, and is arranged on the rotation component 7.
In this embodiment, the machine body is operated and leveled in the process, under the effect of the insert assembly 2, the insert rod 1 is inserted downwards into loose asphalt, the insert rod 1 stops after reaching the rigid layer below the loose asphalt, the rotating assembly 7 continuously rotates in the process of inserting the insert rod 1, loose asphalt around the insert rod 1 is cleaned, the insert rod 1 is facilitated to be inserted, meanwhile, the upper structure of the detecting assembly 15 is tightly pressed on the top surface of the loose asphalt, the lower structure is matched with the insert rod 1 to be pressed on the rigid layer, and therefore accurate detection of the loose thickness is completed, and the upper structure and the lower structure of the detecting assembly 15 are all moved in the vertical direction, so that errors caused by angle deflection are avoided.
Example two
Referring to fig. 1, a road construction pavement leveling device in the drawings includes a plunger 1 movably engaged with a machine body; the asphalt mixing machine also comprises an inserting component 2, wherein the inserting component 2 is used for enabling the inserting rod 1 to be inserted into loose asphalt, and is arranged between the machine body and the inserting rod 1; the rotating component 7 is used for matching with the inserting component 2 to enable the rotating component 7 of the inserting rod 1 to be inserted into asphalt to be arranged on the outer surface of the inserting rod 1; the detection component 15 is used for being matched with the detection component 15 of the insertion component 2 to detect the loose pavement thickness, and is arranged on the rotation component 7.
Referring to fig. 1-3, the illustrated insertion assembly 2 includes a servo motor 3 fixedly connected with a machine body, a screw rod 4 fixedly connected with an output shaft of the servo motor 3 and in threaded connection with an insertion rod 1, a rotating plate 5 rotatably connected with the bottom of the insertion rod 1, a plurality of connecting rods 6 fixedly connected with the top of the insertion rod 1 in a symmetrical structure, and the end parts of the connecting rods 6 are connected with the rotating assembly 7.
Referring to fig. 2-3, the rotating assembly 7 in the drawing includes a first telescopic rod 8 with a rectangular section, a first gear 9 rotatably connected with the machine body is fixedly connected to the top of the first telescopic rod 8, a second gear 10 fixedly connected with a screw rod is meshed with the first gear 9, the middle of the first telescopic rod 8 is rotatably connected with one of the connecting rods 6, an inner gear ring 11 is movably matched with the outer surface of the inserting rod 1, a plurality of third gears 12 are meshed with the inner gear ring 11, the third gears 12 are fixedly connected with the bottom ends of the first telescopic rod 8, fixing rods 13 rotatably connected with the connecting rods 6 are fixedly connected to the middle shafts of the other third gears 12, rotating teeth 14 in a thread shape are fixedly connected to the outer surface of the inner gear ring 11, a limit ring plate 24 matched with the third gears 12 is fixedly connected to the bottom ends of the inner gear ring 11, and a connecting ring 26 is fixedly connected between the connecting rods 6.
Referring to fig. 3, the detecting assembly 15 in the drawing includes a pressing plate 16, sensors matched with each other are disposed inside the pressing plate 16 and the rotating plate 5, a second telescopic rod 17 with an elastic pull rope is fixedly connected to the bottom of the pressing plate 16, and a limiting assembly 18 driving the pressing plate 16 to move vertically along the vertical direction is disposed at the bottom of the second telescopic rod 17.
Referring to fig. 8, the rotating plate 5 in the drawing is rectangular, and a toggle rod 25 in rotation fit with the rotating plate 5 is fixedly connected to the bottom of the rotating tooth 14.
In this embodiment, the servo motor 3 drives the screw rod 4 to rotate, the second gear 10 and the first gear 9 rotate, the first telescopic rod 8 rotates, the inserted rod 1 moves downwards (does not rotate) under the limit of the connecting rod 6 and the action of the screw rod 4, the inserted rod 1 is inserted into loose asphalt, the inner gear ring 11 moves downwards under the action of the connecting rod 6 and the fixed rod 13, the first telescopic rod 8 stretches adaptively and continuously rotates, the third gear 12 drives the inner gear ring 11 to rotate, thereby driving the rotary teeth 14 to rotate, the rotary teeth 14 rotate while moving downwards along with the inserted rod 1, so that asphalt around the movable inserted rod 1 can be conveniently inserted into asphalt more quickly, meanwhile, the rotary teeth 14 move upwards and downwards along with the inner gear ring 11, the inserted rod 1 is inserted, and simultaneously the rotary plate 5 with one of the inductors also moves downwards, the rotating teeth 14 of the rotation drive the toggle rod 25 to rotate, so that the rotating plate 5 can conveniently extend into loosely paved asphalt and finally resist against the hard layer to move continuously (the compactness of the hard layer is high, the asphalt can be paved only by meeting the requirements of construction standards), the rotating plate 5 cannot penetrate into the hard layer, the sensor can sense the blocking pressure, thus reacting against the servo motor 3 to stop continuous rotation), the rotating teeth 14 rotate, simultaneously, the second telescopic rod 17 keeps the original position in the horizontal direction to be fixed under the action of the limiting component 18, only moves vertically downwards and goes deep into the loosely paved asphalt layer, the pressing plate 16 is driven to move downwards, and the pressing plate 16 is tightly pressed against the upper surface of the loosely paved asphalt layer by matching with the action of the elastic pull rope, the other inductor in the pressing plate 16 is matched with the inductor in the rotating plate 5, so that the thickness detection of the loose asphalt layer is finished; notably, are: the pressing plate 16 and the rotating plate 5 move vertically downwards on the premise of keeping the horizontal position unchanged, so that errors caused by angle deflection are avoided.
Example III
Referring to fig. 1, a road construction pavement leveling device in the drawings includes a plunger 1 movably engaged with a machine body; the asphalt mixing machine also comprises an inserting component 2, wherein the inserting component 2 is used for enabling the inserting rod 1 to be inserted into loose asphalt, and is arranged between the machine body and the inserting rod 1; the rotating component 7 is used for matching with the inserting component 2 to enable the rotating component 7 of the inserting rod 1 to be inserted into asphalt to be arranged on the outer surface of the inserting rod 1; the detection component 15 is used for being matched with the detection component 15 of the insertion component 2 to detect the loose pavement thickness, and is arranged on the rotation component 7.
Referring to fig. 1-3, the illustrated insertion assembly 2 includes a servo motor 3 fixedly connected with a machine body, a screw rod 4 fixedly connected with an output shaft of the servo motor 3 and in threaded connection with an insertion rod 1, a rotating plate 5 rotatably connected with the bottom of the insertion rod 1, a plurality of connecting rods 6 fixedly connected with the top of the insertion rod 1 in a symmetrical structure, and the end parts of the connecting rods 6 are connected with the rotating assembly 7.
Referring to fig. 2-3, the rotating assembly 7 in the drawing includes a first telescopic rod 8 with a rectangular section, a first gear 9 rotatably connected with the machine body is fixedly connected to the top of the first telescopic rod 8, a second gear 10 fixedly connected with a screw rod is meshed with the first gear 9, the middle of the first telescopic rod 8 is rotatably connected with one of the connecting rods 6, an inner gear ring 11 is movably matched with the outer surface of the inserting rod 1, a plurality of third gears 12 are meshed with the inner gear ring 11, the third gears 12 are fixedly connected with the bottom ends of the first telescopic rod 8, fixing rods 13 rotatably connected with the connecting rods 6 are fixedly connected to the middle shafts of the other third gears 12, rotating teeth 14 in a thread shape are fixedly connected to the outer surface of the inner gear ring 11, a limit ring plate 24 matched with the third gears 12 is fixedly connected to the bottom ends of the inner gear ring 11, and a connecting ring 26 is fixedly connected between the connecting rods 6.
Referring to fig. 3, the detecting assembly 15 in the drawing includes a pressing plate 16, sensors matched with each other are disposed inside the pressing plate 16 and the rotating plate 5, a second telescopic rod 17 with an elastic pull rope is fixedly connected to the bottom of the pressing plate 16, and a limiting assembly 18 driving the pressing plate 16 to move vertically along the vertical direction is disposed at the bottom of the second telescopic rod 17.
Referring to fig. 4-7, the limiting assembly 18 in the drawings includes a movable plate 19 with an inclined angle, a swivel 20 is rotatably engaged with the movable plate 19, a sliding groove 21 is formed in the inner wall of the swivel 20, a thread strip 22 windingly connected with the outer surface of the rotary tooth 14 is slidably engaged with the sliding groove 21, and a sleeve 23 movably sleeved with the insert rod 1 is fixedly connected with the side surface of the movable plate 19.
In this embodiment, the rotating teeth 14 drive the screw bars 22 to rotate, and the rotating ring 20 rotates under the action of the sliding groove 21, so that the movable plate 19 moves vertically and downwards under the action of the sleeve 23, and the horizontal plane position of the movable plate 19 is unchanged.
The working process of the road construction pavement leveling device of the embodiment is as follows:
The servo motor 3 drives the lead screw 4 to rotate, the lead screw 4 drives the inserted link 1 to move downwards, the inserted link 1 moves downwards and drives the first telescopic link 8 to extend downwards through the connecting rod 6, the first telescopic link 8 is abutted to a limit ring plate 24 at the lower end of the inner gear ring 11 through a third gear 12 at the bottom to drive the inner gear ring 11 to move downwards, meanwhile, the lead screw 4 rotates and drives the first telescopic link 8 to rotate through the transmission of a second gear 10 and a first gear 9, the first telescopic link 8 rotates and drives a third gear 12 to rotate, the third gear 12 drives the inner gear ring 11 to rotate, the inner gear ring 11 drives the rotary tooth 14 to rotate, the rotary tooth 14 rotates to form a rotary head to rotate to open an asphalt layer, the inserted link 1 is convenient to insert into the asphalt layer, and meanwhile, the rotary tooth 14 stretches along with the up-down movement of the inner gear ring 11. The pressing plate 16 moves downwards along with the rotation process of the rotary teeth 14 through the limiting component 18, the pressing plate 16 is tightly pressed on the upper surface of the loose asphalt layer through adjusting the second telescopic rod 17, and the other inductor in the pressing plate 16 is matched with the inductor in the rotary plate 5, so that the loose asphalt layer thickness detection is completed.
At the same time, the limit ring plate 24 arranged on the upper end surface of the inner gear ring 11 drives the inner gear ring 11 to move back to the position when the screw rod 4 drives the inserting rod 1 to move back upwards.
In addition, the sensors that are mutually matched and are arranged inside the pressing plate 16 and the rotating plate 5 in this embodiment may be ultrasonic ranging sensors, including an ultrasonic transmitter that is arranged inside the pressing plate 16 and an ultrasonic receiver that is arranged inside the rotating plate 5, and the loose thickness of the loose asphalt layer is calculated according to the time difference between the ultrasonic transmitter transmitting ultrasonic waves and the ultrasonic receiver receiving ultrasonic waves.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A road construction pavement leveling device, comprising:
a plunger (1) movably matched with the machine body;
Further comprises:
An insertion assembly (2) for inserting the insert rod (1) into loose asphalt, the insertion assembly (2) being provided between the machine body and the insert rod (1);
the rotating assembly (7) is used for being matched with the inserting assembly (2) to enable the inserting rod (1) to be inserted into asphalt, and the rotating assembly (7) is arranged on the outer surface of the inserting rod (1);
The detection assembly (15) is used for detecting the loose pavement thickness in cooperation with the insertion assembly (2), and the detection assembly (15) is arranged on the rotation assembly (7);
The inserting assembly (2) comprises a servo motor (3) fixedly connected with the machine body, a screw rod (4) in threaded connection with the inserting rod (1) is fixedly connected to an output shaft of the servo motor (3), a rotating plate (5) is rotatably connected to the bottom of the inserting rod (1), a plurality of connecting rods (6) are fixedly connected to the top of the inserting rod (1) in a symmetrical structure, and the ends of the connecting rods (6) are connected with the rotating assembly (7);
The rotating assembly (7) comprises a first telescopic rod (8) with a rectangular cross section, a first gear (9) which is rotationally connected with a machine body is fixedly connected to the top of the first telescopic rod (8), a second gear (10) which is fixedly connected with a screw rod is meshed with the first gear (9), one connecting rod (6) is rotationally connected to the middle part of the first telescopic rod (8), an inner gear ring (11) is movably matched with the outer surface of the inserting rod (1), a plurality of third gears (12) are meshed in the inner gear ring (11), one of the third gears (12) is fixedly connected with the bottom end of the first telescopic rod (8), a fixed rod (13) which is rotationally connected with the connecting rod (6) is fixedly connected to the middle shaft of the other third gears (12), a thread-shaped rotating tooth (14) is fixedly connected to the outer surface of the inner gear ring (11), and a poking rod (25) which is rotationally matched with the rotating plate (5) is fixedly connected to the bottom of the rotating tooth (14);
The detection assembly (15) comprises a pressing plate (16), wherein sensors matched with each other are arranged inside the pressing plate (16) and the rotating plate (5), a second telescopic rod (17) with an elastic pull rope is fixedly connected to the bottom of the pressing plate (16), and a limiting assembly (18) for driving the pressing plate (16) to vertically move along the vertical direction is arranged at the bottom of the second telescopic rod (17);
The limiting component (18) comprises a movable plate (19) with an inclined angle, a swivel (20) is rotationally matched with the movable plate (19), a sliding groove (21) is formed in the inner wall of the swivel (20), a threaded strip (22) which is connected with the outer surface of the rotary tooth (14) in a winding mode is slidably matched with the sliding groove (21), and a sleeve (23) which is movably sleeved with the inserted rod (1) is fixedly connected to the side face of the movable plate (19).
2. The road construction pavement leveling apparatus according to claim 1, wherein: the top bottom end of the inner gear ring (11) is fixedly connected with a limiting ring plate (24) matched with the third gear (12).
3. The road construction pavement leveling apparatus according to claim 1, wherein: the rotating plate (5) is of a rectangular structure.
4. The road construction pavement leveling apparatus according to claim 1, wherein: a connecting ring (26) is fixedly connected between the connecting rods (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210917178.7A CN115125809B (en) | 2022-08-01 | 2022-08-01 | Road construction road surface leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210917178.7A CN115125809B (en) | 2022-08-01 | 2022-08-01 | Road construction road surface leveling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115125809A CN115125809A (en) | 2022-09-30 |
| CN115125809B true CN115125809B (en) | 2024-04-26 |
Family
ID=83386643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210917178.7A Active CN115125809B (en) | 2022-08-01 | 2022-08-01 | Road construction road surface leveling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115125809B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110146046A (en) * | 2019-06-03 | 2019-08-20 | 中国港湾工程有限责任公司 | Asphalt-spreader virtual resurfacing thickness real-time measurement apparatus and its measurement method |
| CN112431094A (en) * | 2020-11-13 | 2021-03-02 | 湖北江铭建设工程有限公司 | Device for uniformly paving asphalt concrete pavement and detecting thickness of asphalt concrete pavement and using method of device |
| CN212988438U (en) * | 2020-07-24 | 2021-04-16 | 内蒙古宏润建设工程有限公司 | Novel asphalt concrete paving detection probe |
| CN214613483U (en) * | 2020-12-04 | 2021-11-05 | 沈阳德远工程监理有限公司 | Bituminous paving thickness measurement equipment |
| CN215104499U (en) * | 2021-04-09 | 2021-12-10 | 代超鸿 | Traffic engineering bituminous pavement thickness detection device |
| CN114016361A (en) * | 2021-11-05 | 2022-02-08 | 史岩飞 | Road and bridge construction roughness measuring device |
| CN215810972U (en) * | 2021-07-12 | 2022-02-11 | 陕西西建路桥工程有限公司 | Temperature and thickness detection device for paved asphalt |
-
2022
- 2022-08-01 CN CN202210917178.7A patent/CN115125809B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110146046A (en) * | 2019-06-03 | 2019-08-20 | 中国港湾工程有限责任公司 | Asphalt-spreader virtual resurfacing thickness real-time measurement apparatus and its measurement method |
| CN212988438U (en) * | 2020-07-24 | 2021-04-16 | 内蒙古宏润建设工程有限公司 | Novel asphalt concrete paving detection probe |
| CN112431094A (en) * | 2020-11-13 | 2021-03-02 | 湖北江铭建设工程有限公司 | Device for uniformly paving asphalt concrete pavement and detecting thickness of asphalt concrete pavement and using method of device |
| CN214613483U (en) * | 2020-12-04 | 2021-11-05 | 沈阳德远工程监理有限公司 | Bituminous paving thickness measurement equipment |
| CN215104499U (en) * | 2021-04-09 | 2021-12-10 | 代超鸿 | Traffic engineering bituminous pavement thickness detection device |
| CN215810972U (en) * | 2021-07-12 | 2022-02-11 | 陕西西建路桥工程有限公司 | Temperature and thickness detection device for paved asphalt |
| CN114016361A (en) * | 2021-11-05 | 2022-02-08 | 史岩飞 | Road and bridge construction roughness measuring device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115125809A (en) | 2022-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108343445B (en) | Multifunctional intelligent tunneling device and method for simulating subsection tunneling of tunnel | |
| CN115125809B (en) | Road construction road surface leveling device | |
| CN206540746U (en) | A kind of indoor vibrating compacting instrument of soil-stone embankment soil | |
| CN110924684A (en) | In-situ tamping equipment for pouring construction and implementation method | |
| CN209923897U (en) | Mountain area highway fills road bed compactness detection device | |
| CN117723441A (en) | Concrete fluidity testing device | |
| CN112796298A (en) | Intelligent expanding device for pile extruding and expanding foundation treatment and treatment process thereof | |
| CN209412801U (en) | Detection device for management Subgrade Compaction | |
| CN113970631B (en) | Concrete structure nondestructive testing equipment testing system and testing method thereof | |
| CN217304716U (en) | Calibration device in standard penetration test room considering clay anisotropy | |
| CN207248178U (en) | Total powerstation stent with elevating mechanism | |
| CN216041078U (en) | Roadbed and pavement test is with irritating a sand section of thick bamboo | |
| CN211973448U (en) | Building compactness sampling device for ground | |
| CN211740182U (en) | Pavement structure depth measuring device | |
| CN114059464B (en) | Dividing and marking device for land resource development | |
| CN219385896U (en) | Road surface rolling device | |
| CN220018381U (en) | Drawing dipperstick | |
| CN218238641U (en) | Road engineering base material lays thickness check out test set with clean mechanism | |
| CN207775871U (en) | Civil construction project built pile | |
| CN112547620A (en) | Graded processing type square tooth plastering trowel cleaning equipment | |
| CN111527940A (en) | Construction method for installing steel structure of plastic greenhouse | |
| CN220503872U (en) | Building construction rammer compactor | |
| CN216809462U (en) | Integrated renovation equipment for road surface engineering | |
| CN220538617U (en) | Ramming equipment for earthwork backfill | |
| CN215217435U (en) | Device for detecting thickness of sediment at bottom of cast-in-place bored pile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240325 Address after: 318000 No. 128, floor 1, building 2, No. 818, east section of Kaifa Avenue, development zone, Taizhou City, Zhejiang Province Applicant after: TAIZHOU LICHUANG CONSTRUCTION Co.,Ltd. Country or region after: China Address before: West of Minsheng Road, Zhuang Zhuang Street, Qixia City, Yantai City, Shandong Province, 265300 Applicant before: Wang Shumei Country or region before: China |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |