CN115125809A - Road construction road surface leveling device - Google Patents
Road construction road surface leveling device Download PDFInfo
- Publication number
- CN115125809A CN115125809A CN202210917178.7A CN202210917178A CN115125809A CN 115125809 A CN115125809 A CN 115125809A CN 202210917178 A CN202210917178 A CN 202210917178A CN 115125809 A CN115125809 A CN 115125809A
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- rod
- assembly
- fixedly connected
- rotating
- gear
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- 238000010276 construction Methods 0.000 title claims abstract description 24
- 239000010426 asphalt Substances 0.000 claims abstract description 40
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 238000003780 insertion Methods 0.000 claims abstract description 16
- 230000037431 insertion Effects 0.000 claims abstract description 16
- 240000007643 Phytolacca americana Species 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 description 23
- 238000000034 method Methods 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process 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
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
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- 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
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- 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 road surface leveling device, which relates to the technical field of road construction road surface leveling devices and solves the problems, and comprises an inserted rod movably matched with a machine body; the asphalt mixing machine also comprises an inserting assembly, wherein the inserting assembly used for inserting the inserting rod into loose asphalt 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 the asphalt and 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 asphalt thickness and is arranged on the rotating assembly.
Description
Technical Field
The invention relates to the technical field of road construction road surface leveling devices, in particular to a road construction road surface leveling device.
Background
In the road construction process, before asphalt is paved, asphalt is poured into a paver, loose asphalt is evenly and flatly paved on a hard foundation through the paver, a layer of loose and stable asphalt is paved on the foundation at the moment, after the loose asphalt is paved, road roller equipment is adopted for repeatedly rolling, after the rolling compactness reaches the standard requirement, the loose asphalt is paved on the foundation again, and the road construction is finally completed through repeated circulation in sequence.
The loose thickness of the asphalt and the thickness of the asphalt after subsequent compaction are in linear relation, and the loose thickness is monitored constantly in the paving process of the paver. And generally carry out the flattening according to the elevation and the slope of design in the equipment that has now to guarantee the top surface linearity and the roughness of paving, be not equipped with the spaced implementation measurement to the loose thickness, lack the thickness monitoring data in the work progress, lead to the unable problem that the later stage can't discover to produce or can't solve the problem of finding, and in the actual job site, need the constructor manual inserted bar to carry out the measurement statistics of measuring, take trouble hard.
Therefore, the road construction road surface leveling device is provided.
Disclosure of Invention
The invention aims to provide a road construction road surface leveling device convenient for measuring thickness in real time, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a road construction road surface leveling device comprises an inserted link movably matched with a machine body; the inserting assembly is used for inserting the inserting rod into the loose asphalt and is arranged between the machine body and the inserting rod; the rotating assembly is used for matching with the inserting assembly to enable the inserting rod to be inserted into the asphalt, and the rotating assembly is arranged on the outer surface of the inserting rod; and the detection assembly is used for matching with the insertion assembly to detect the loose thickness and is arranged on the rotating assembly.
Preferably, the insert assembly comprises a servo motor fixedly connected with the machine body, an output shaft of the servo motor is fixedly connected with a lead screw in threaded connection with the insert rod, the bottom of the insert rod is rotatably connected with a rotating plate, the top of the insert rod is fixedly connected with a plurality of connecting rods in a symmetrical structure, and the end part of each connecting rod is connected with the corresponding rotating assembly.
Preferably, the rotating assembly comprises a first telescopic rod with a rectangular cross section, a first gear is fixedly connected to the top of the first telescopic rod in a rotating mode with the machine body, the first gear is meshed with a second gear fixed to the threaded rod, the middle of the first telescopic rod is connected with one of the first telescopic rod in a rotating mode, an inner toothed ring is movably matched with the outer surface of the inserted rod, a plurality of third gears are meshed with the inner toothed ring in a fixed mode, the third gears are fixedly connected to the bottom end of the first telescopic rod, the middle shaft of the other third gear is fixedly connected with a fixing rod connected to the connecting rod in a rotating mode, and rotating teeth in a threaded mode are fixedly connected to the outer surface of the inner toothed ring.
Preferably, the detection component comprises a pressing plate, the pressing plate and the rotating plate are internally provided with mutually matched sensors, a second telescopic rod with an elastic pull rope is fixedly connected to the bottom of the pressing plate, and a limiting component 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 assembly comprises a movable plate with an inclination angle, a rotating ring is arranged in the movable plate in a rotating fit mode, a sliding groove is formed in the inner wall of the rotating ring, a threaded strip connected with the outer surface of the rotating tooth in a winding mode is arranged in the sliding groove in a sliding fit mode, and a sleeve pipe which is movably sleeved on the side face of the movable plate is fixedly connected with the side face of the inserting rod.
Preferably, the top and bottom ends of the inner gear ring are fixedly connected with a limit ring plate matched with the third gear.
Preferably, the rotating plate is of a rectangular structure, and the bottom of the rotating tooth is fixedly connected with a poke rod which is matched with the rotating plate in a rotating mode, so that the rotating plate rotates, and the rotating plate 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 rod is inserted into loose asphalt, the rotating plate is pressed against a hard layer below the loose asphalt and matched with a pressing plate pressed against the loose layer to finish the detection of the thickness of the loose asphalt, and meanwhile, the inserted rod and the rotating plate are conveniently and quickly inserted under the action of the rotating teeth and the poking rod in the insertion process.
Drawings
FIG. 1 is a schematic view 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 exploded view of the servo motor 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 bottom view of the structure of FIG. 4;
FIG. 6 is a schematic diagram of FIG. 5 with the structure broken away;
FIG. 7 is a schematic disassembled view of the limiting assembly shown in FIG. 6;
fig. 8 is a schematic view of the structure of the rotating plate and the poke rod at the bottom of fig. 1.
In the figure: 1-inserting a rod; 2-an insertion assembly; 3-a servo motor; 4-a screw mandrel; 5-rotating the plate; 6-connecting rod; 7-a rotating assembly; 8-a first telescopic rod; 9-a first gear; 10-a second gear; 11-an internal gear ring; 12-a third gear; 13-a fixing bar; 14-rotating teeth; 15-a detection component; 16-pressing plate; 17-a second telescopic rod; 18-a stop assembly; 19-a movable plate; 20-rotating; 21-a sliding groove; 22-a thread strip; 23-a sleeve; 24-a limit ring plate; 25-a poker bar; 26-connecting ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1, a road surface leveling device for road construction in the figure comprises an inserting rod 1 movably matched with a machine body; the asphalt mixing machine also comprises an inserting assembly 2, wherein the inserting assembly 2 used for inserting the inserting rod 1 into loose asphalt is arranged between the machine body and the inserting rod 1; the rotating assembly 7 is used for matching with the inserting assembly 2 to enable the inserting rod 1 to be inserted into the asphalt, and the rotating assembly 7 is arranged on the outer surface of the inserting rod 1; and the detection component 15 is used for being matched with the insertion component 2 to detect the loose thickness, and the detection component 15 is arranged on the rotating component 7.
In this embodiment, the smooth in-process of organism operation, under the effect of inserted component 2, make inserted bar 1 insert in the loose pitch downwards, the bottom of inserted bar 1 stops after reaching the hard layer of loose pitch below, inserted bar 1 male in-process, rotating assembly 7 continuously rotates, clearance inserted bar 1 loose pitch all around, help inserted bar 1 to insert, the insertive support of superstructure of detection component 15 simultaneously presses at the pitch top surface that loosens, substructure cooperation inserted bar 1 supports presses at the hard layer, thereby accomplish the accurate detection of loose thickness, and the superstructure and the substructure of detection component 15 all are the removal at the vertical direction, avoid the angle deflection to lead to the error.
Example two
Referring to fig. 1, a road surface leveling device for road construction in the figure comprises an inserting rod 1 movably matched with a machine body; the asphalt mixing machine also comprises an inserting assembly 2, wherein the inserting assembly 2 used for inserting the inserting rod 1 into loose asphalt is arranged between the machine body and the inserting rod 1; the rotating assembly 7 is used for matching with the inserting assembly 2 to enable the inserting rod 1 to be inserted into the asphalt, and the rotating assembly 7 is arranged on the outer surface of the inserting rod 1; and the detection component 15 is used for being matched with the insertion component 2 to detect the loose thickness, and the detection component 15 is arranged on the rotating component 7.
Referring to fig. 1-3, the illustrated insertion assembly 2 includes a servo motor 3 fixedly connected to the machine body, a screw rod 4 fixedly connected to an output shaft of the servo motor 3 and threadedly connected to the insertion rod 1, a rotating plate 5 rotatably connected to a bottom of the insertion rod 1, a plurality of connecting rods 6 fixedly connected to a top of the insertion rod 1 in a symmetrical structure, and ends of the connecting rods 6 connected to a rotating assembly 7.
Referring to fig. 2-3, the rotating assembly 7 shown in the figure comprises a first telescopic rod 8 with a rectangular cross section, a first gear 9 rotatably connected with the machine body is fixedly connected to the top of the first telescopic rod 8, the first gear 9 is engaged with a second gear 10 fixedly connected with a threaded rod, the middle part of the first telescopic rod 8 is rotatably connected with one of the connecting rods 6, an inner toothed ring 11 is movably fitted on the outer surface of the inserted link 1, a plurality of third gears 12 are engaged with the inner toothed ring 11, wherein the third gear 12 is fixedly connected with the bottom end of the first telescopic rod 8, the middle shafts of other third gears 12 are fixedly connected with a fixed rod 13 which is rotatably connected with the connecting rod 6, the outer surface of the inner gear ring 11 is fixedly connected with a rotating gear 14 which is in a thread shape, wherein, the top and bottom ends of the inner gear ring 11 are fixedly connected with a limit ring plate 24 matched with the third gear 12, and a connecting ring 26 is fixedly connected between the connecting rods 6.
Referring to fig. 3, the detecting assembly 15 shown in the figure includes a pressing plate 16, sensors are disposed inside the pressing plate 16 and the rotating plate 5, a second telescopic rod 17 having an elastic pull rope therein 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 a vertical direction is disposed at the bottom of the second telescopic rod 17.
Referring to fig. 8, the rotating plate 5 is shown as a rectangular structure, and a poke rod 25 rotatably engaged with the rotating plate 5 is fixedly connected to the bottom of the rotating gear 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 link 1 moves downwards (does not rotate) under the limiting of the connecting rod 6 and the action of the screw rod 4, and is inserted into the loosely paved asphalt, the inner gear ring 11 moves downwards under the action of the connecting rod 6 and the fixing rod 13, the first telescopic rod 8 extends adaptively and continues to rotate, the third gear 12 drives the inner gear ring 11 to rotate, so as to drive the rotary gear 14 to rotate, the rotary gear 14 rotates along with the downward movement of the inserted link 1, so that the asphalt around the movable inserted link 1 is convenient for the inserted link 1 to be inserted into the asphalt more quickly, meanwhile, the rotary gear 14 moves up and down along with the inner gear ring 11, when the inserted link 1 is inserted, the rotating plate 5 with one of the sensors also moves downwards, and the rotating rotary gear 14 drives the poke rod 25 to rotate, the rotating plate 5 is enabled to rotate in the process of moving downwards, so that the rotating plate 5 can conveniently stretch into loosely laid asphalt and finally press against a hard layer and cannot move continuously (the compaction degree of the hard layer is high, asphalt can be laid only when the construction specification requirement is met, the rotating plate 5 cannot penetrate into the hard layer, and a sensor can sense the magnitude of blocking pressure and then reacts on the servo motor 3 to stop continuous rotation), the rotating teeth 14 rotate, meanwhile, under the action of the limiting assembly 18, the second telescopic rod 17 keeps the original position in the horizontal direction still and only moves vertically downwards to penetrate into the loosely laid asphalt layer, the pressing plate 16 is driven to move downwards, the pressing plate 16 is enabled to tightly press against the upper surface of the loosely laid asphalt layer under the action of the elastic pull rope, and the other sensor in the pressing plate 16 is matched with the sensor in the rotating plate 5, completing the detection of the thickness of the loose asphalt layer; it is worth noting that: the pressing plate 16 and the rotating plate 5 move vertically and 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 surface leveling device for road construction in the figure comprises an inserting rod 1 movably matched with a machine body; the asphalt mixing machine also comprises an inserting assembly 2, wherein the inserting assembly 2 used for inserting the inserting rod 1 into loose asphalt is arranged between the machine body and the inserting rod 1; the rotating assembly 7 is used for matching with the inserting assembly 2 to enable the inserting rod 1 to be inserted into the asphalt, and the rotating assembly 7 is arranged on the outer surface of the inserting rod 1; and the detection component 15 is used for being matched with the insertion component 2 to detect the loose thickness, and the detection component 15 is arranged on the rotating component 7.
Referring to fig. 1-3, the illustrated insertion assembly 2 includes a servo motor 3 fixedly connected to the machine body, a screw rod 4 fixedly connected to an output shaft of the servo motor 3 and threadedly connected to the insertion rod 1, a rotating plate 5 rotatably connected to a bottom of the insertion rod 1, a plurality of connecting rods 6 fixedly connected to a top of the insertion rod 1 in a symmetrical structure, and ends of the connecting rods 6 connected to a rotating assembly 7.
Referring to fig. 2-3, the rotating assembly 7 shown in the figure comprises a first telescopic rod 8 with a rectangular cross section, a first gear 9 rotatably connected with the machine body is fixedly connected to the top of the first telescopic rod 8, the first gear 9 is engaged with a second gear 10 fixedly connected with a threaded rod, the middle part of the first telescopic rod 8 is rotatably connected with one of the connecting rods 6, an inner toothed ring 11 is movably fitted on the outer surface of the inserted link 1, a plurality of third gears 12 are engaged with the inner toothed ring 11, wherein the third gear 12 is fixedly connected with the bottom end of the first telescopic rod 8, the middle shafts of other third gears 12 are fixedly connected with a fixed rod 13 which is rotatably connected with the connecting rod 6, the outer surface of the inner gear ring 11 is fixedly connected with a rotating gear 14 which is in a thread shape, wherein, the top and bottom ends of the inner gear ring 11 are fixedly connected with a limit ring plate 24 matched with the third gear 12, and a connecting ring 26 is fixedly connected between the connecting rods 6.
Referring to fig. 3, the detecting assembly 15 shown in the figure includes a pressing plate 16, sensors are disposed inside the pressing plate 16 and the rotating plate 5, a second telescopic rod 17 having an elastic pull rope therein 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 a vertical direction is disposed at the bottom of the second telescopic rod 17.
Referring to fig. 4-7, the limiting assembly 18 shown in the drawings includes a movable plate 19 having an inclined angle, a rotating ring 20 is rotatably engaged in the movable plate 19, a sliding groove 21 is formed in an inner wall of the rotating ring 20, a threaded strip 22 wound around the outer surface of the rotating teeth 14 is slidably engaged in the sliding groove 21, and a sleeve 23 movably sleeved on the inserted link 1 is fixedly connected to a side surface of the movable plate 19.
In this embodiment, the rotating teeth 14 rotate to drive the screw thread 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 downward under the action of the sleeve 23, and the horizontal position of the movable plate 19 is unchanged.
The working process of the road construction road surface leveling device of the embodiment is as follows:
servo motor 3 drives lead screw 4 and rotates, lead screw 4 drives inserted bar 1 and moves down, inserted bar 1 moves down and drives first telescopic link 8 through connecting rod 6 and stretches out downwards, first telescopic link 8 drives interior ring gear 11 through the third gear 12 butt of bottom on the spacing collar plate 24 of interior ring gear 11 lower extreme and moves down, lead screw 4 rotates simultaneously and drives first telescopic link 8 through second gear 10 and the transmission of first gear 9 and rotates, first telescopic link 8 rotates and drives third gear 12 and rotate, ring gear 11 rotates in the transmission of third gear 12, interior ring gear 11 drives rotatory tooth 14 and rotates, rotatory tooth 14 rotation forms the turn round and turns round and opens the pitch layer and is convenient for inserted bar 1 and insert the pitch layer, spiral tooth 14 still stretches out and draws back along with the up-and-down motion of interior ring gear 11 simultaneously. The pressing plate 16 moves downwards along with the rotation of the rotating teeth 14 through the limiting assembly 18, the pressing plate 16 is tightly pressed on the upper surface of the loose asphalt layer through adjustment of the second telescopic rod 17, and the other inductor in the pressing plate 16 is matched with the inductor in the rotating plate 5 to complete detection of the loose thickness of the loose asphalt layer.
Meanwhile, the limit ring plate 24 arranged on the upper end face of the inner gear ring 11 drives the inner gear ring 11 to move upwards to return when the screw rod 4 drives the inserted rod 1 to move upwards to return.
In addition, the mutually matched sensors arranged inside the pressing plate 16 and the rotating plate 5 in the embodiment can be ultrasonic ranging sensors, and comprise an ultrasonic transmitter arranged inside the pressing plate 16 and an ultrasonic receiver 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, herein, relational terms such as first and second, and the like may be 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. Also, 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 appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a road construction road surface leveling device which characterized in that includes:
an inserting rod (1) movably matched with the machine body;
further comprising:
the inserting assembly (2) is used for enabling the inserting rod (1) to be inserted into the loose asphalt, and the inserting assembly (2) is arranged between the machine body and the inserting 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 the asphalt, and the rotating assembly (7) is arranged on the outer surface of the inserting rod (1);
the detection assembly (15) is used for being matched with the insertion assembly (2) to detect the loose thickness, and the detection assembly (15) is arranged on the rotating assembly (7).
2. The road construction road surface leveling device of claim 1, characterized in that: insert subassembly (2) including being connected fixed servo motor (3) with the organism, servo motor (3) output shaft fixedly connected with inserted bar (1) threaded connection's lead screw (4), inserted bar (1) bottom rotates rotor plate (5) that are connected with, inserted bar (1) top is a plurality of connecting rods (6) of symmetrical structure fixedly connected with, connecting rod (6) tip with runner assembly (7) are connected.
3. The road construction pavement leveling device of claim 2, wherein: the rotating component (7) comprises a first telescopic rod (8) with a rectangular section, the top of the first telescopic rod (8) is fixedly connected with a first gear (9) which is rotationally connected with the machine body, a second gear (10) which is connected and fixed with the threaded rod is meshed with the first gear (9), the middle part of the first telescopic rod (8) is rotationally connected with one of the connecting rods (6), an inner gear ring (11) is movably matched on the outer surface of the inserted bar (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), the middle shafts of other third gears (12) are fixedly connected with a fixed rod (13) which is rotationally connected with the connecting rod (6), the outer surface of the inner gear ring (11) is fixedly connected with a rotating gear (14) in a thread shape.
4. The road construction road surface leveling device of claim 2, wherein: the detection assembly (15) is including supporting clamp plate (16), support clamp plate (16) with the inside inductor that is equipped with mutually supporting of rotor plate (5), support inside second telescopic link (17) that have the elasticity stay cord of clamp plate (16) bottom fixedly connected with, second telescopic link (17) bottom is equipped with the drive support clamp plate (16) along vertical direction vertical motion's spacing subassembly (18).
5. A road construction pavement levelling apparatus as claimed in claim 3, wherein: spacing subassembly (18) is including being inclination's fly leaf (19), fly leaf (19) normal running fit has change (20), sliding tray (21) have been seted up to change (20) inner wall, sliding tray (21) normal running fit have with screw thread strip (22) that rotatory tooth (14) surface winding is connected, fly leaf (19) side fixedly connected with sleeve pipe (23) that inserted bar (1) movable sleeve established.
6. A road construction pavement levelling apparatus as claimed in claim 3, wherein: and the top end and the bottom end of the inner gear ring (11) are fixedly connected with a limit ring plate (24) matched with the third gear (12).
7. A road construction pavement levelling apparatus as claimed in claim 3, wherein: the rotating plate (5) is of a rectangular structure, and the bottom of the rotating tooth (14) is fixedly connected with a poke rod (25) which is in running fit with the rotating plate (5).
8. The road construction road surface leveling device of claim 2, wherein: and 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 |
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| Publication Number | Publication Date |
|---|---|
| CN115125809A true CN115125809A (en) | 2022-09-30 |
| CN115125809B CN115125809B (en) | 2024-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210917178.7A Active CN115125809B (en) | 2022-08-01 | 2022-08-01 | Road construction road surface leveling device |
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| 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 |
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| Publication number | Publication date |
|---|---|
| CN115125809B (en) | 2024-04-26 |
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