CN218725492U

CN218725492U - Bituminous paving paves compaction thickness measurement appearance

Info

Publication number: CN218725492U
Application number: CN202222837409.1U
Authority: CN
Inventors: 谢志辉; 周方玉; 张春刚; 陈浩; 廖树柏; 胡建东; 段楠; 王进; 程培川; 饶根; 刘伟; 古松; 肖汉; 蒋国晨; 秦金行
Original assignee: First Engineering Co Ltd of CCCC Third Highway Engineering Co Ltd
Current assignee: First Engineering Co Ltd of CCCC Third Highway Engineering Co Ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-03-24
Anticipated expiration: 2032-10-26

Abstract

The utility model relates to the technical field of pavement thickness detection, in particular to a bituminous pavement paving compaction thickness measuring instrument, which comprises a fixed base, a first supporting plate and a second supporting plate, wherein supporting stand columns are arranged among the fixed base, the first supporting plate and the second supporting plate, and the inner cavity of the first supporting plate is connected with a movable disc in a rotating way; the core taking mechanism is arranged at the front end of the movable disc, the water pumping mechanism is arranged at the rear end of the movable disc, the core taking opening is formed in the surface of the fixed base, and the bottom end of the core taking mechanism is positioned above the core taking opening; the utility model is provided with the water pumping mechanism, after coring, the water pumping port can be extended into the gap on the ground, thereby pumping out the sewage in the gap, and saving time and labor; the core taking mechanism and the water pumping mechanism are arranged on the same movable disc, and the distance between the core taking pipe and the water pumping port to the movable disc is the same, so that after core taking, the water pumping port can be just opposite to the core taking port by rotating the movable disc 180 degrees.

Description

Bituminous paving paves compaction thickness measurement appearance

Technical Field

The utility model relates to a road surface thickness detects technical field, and specific is a bituminous paving paves compaction thickness measuring apparatu.

Background

When the pavement is constructed, the paving thickness of structures such as cement pavements, asphalt pavements, base courses and the like in municipal road engineering and highway engineering needs to be detected so as to ensure normal pavement construction. In general, coring is used to detect the thickness of a road surface.

In the prior art, for example, application number 2019224299259 discloses a portable pavement thickness measuring instrument, which specifically comprises a bottom shell, a fixed shell, a bracket main body and a measuring tape placing box, wherein a connecting plate is arranged at the middle position of the bracket main body, a fixed plate is arranged at the bottom of the connecting plate, and clamping rings which are oppositely arranged and move oppositely are arranged on a bottom plate of the fixed plate; after the clamping rings are drilled into the road surface, the reverse screw rod is twisted clockwise to enable the two groups of clamping rings to be close to each other, and meanwhile, the first sliding block slides in the first slide rail until the two groups of clamping rings tightly clamp the core block, so that the core block can be fixedly clamped.

However, in the application No. 2019224299259, after coring and measuring, the core block needs to be put into the gap on the ground again and filled, and in the coring process, water is added into the gap to cool, so that a large amount of sewage is mixed in the gap, the workers usually use cloth to take out the sewage in the gap at a little, time and labor are wasted, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bituminous paving paves compaction thickness measuring apparatu to solve the problem that proposes in the above-mentioned background art.

The purpose of the utility model can be realized by the following technical proposal:

a measuring instrument for paving and compacting thickness of an asphalt pavement comprises a fixed base, a first supporting plate and a second supporting plate, wherein supporting upright posts are arranged among the fixed base, the first supporting plate and the second supporting plate, and an inner cavity of the first supporting plate is rotationally connected with a movable disc;

the core taking mechanism is arranged at the front end of the movable disc, the water pumping mechanism is arranged at the rear end of the movable disc, the core taking opening is formed in the surface of the fixed base, and the bottom end of the core taking mechanism is located above the core taking opening.

Furthermore, the center of the surface of the second supporting plate is provided with a turntable, the surface of the turntable is fixedly connected with a fixed handle, the bottom end of the turntable is fixedly connected with a lead screw, the bottom end of the lead screw penetrates through the second supporting plate and is rotatably connected with the first supporting plate, and the top end of the core taking mechanism is connected with the lead screw through threads.

Further, get the core mechanism and include the lifter plate, the lifter plate is located between first backup pad and the second backup pad, and the lifter plate links to each other with the lead screw thread, the bottom stationary phase of lifter plate even has the connecting rod, the bottom of connecting rod runs through movable disc and downwardly extending, the bottom stationary phase of connecting rod even has first bracket, the top fixed mounting of first bracket has the core motor of getting, the bottom of first bracket is provided with gets the core pipe, and the output of getting the core motor runs through first bracket and links to each other with getting the core pipe.

Further, the mechanism of drawing water includes electric telescopic handle, and electric telescopic handle installs in the bottom of activity disc, and electric telescopic handle's expansion end stationary phase even has the second bracket, and the bottom center department of second bracket is provided with the mouth that draws water, and the fixed surface of activity disc installs the header tank, and the bottom of header tank is provided with the pipeline, and the one end that the header tank was kept away from to the pipeline runs through activity disc, second bracket in proper order and links to each other with the mouth that draws water.

Furthermore, a supporting rotating shaft is arranged at the bottom end of the movable disc, a driving mechanism is arranged on one side of the supporting rotating shaft, and the supporting rotating shaft is rotatably connected with the fixed base through the driving mechanism.

Further, actuating mechanism includes driving motor, and driving motor installs in unable adjustment base, and driving motor's output links to each other with the driving gear, and the surface cover that supports the pivot is equipped with driven gear, and driving gear and driven gear mesh mutually.

The utility model has the advantages that:

1. the utility model is provided with the water pumping mechanism, after the core is taken by the core taking mechanism, the water pumping port can be extended into the notch on the ground, so that the sewage in the notch can be pumped out without manual cleaning by workers, thereby saving time and labor;

2. the utility model discloses a to get the core mechanism and draw water the mechanism setting on same movable disc to it is the same with the interval of drawing water the mouth to movable disc to get the core pipe, like this when getting the core back, only need rotate movable disc 180, just can just be just to getting the core mouth with drawing water the mouth.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts;

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of the core-removing mechanism of the present invention;

fig. 3 is a schematic structural view of the water pumping mechanism of the present invention.

The reference numbers in the figures are as follows:

1. a fixed base; 11. a core taking port; 2. a first support plate; 3. a second support plate; 4. supporting the upright post; 5. a movable disc; 51. a support shaft; 6. a core taking mechanism; 61. a lifting plate; 62. a connecting rod; 63. a first bracket; 64. a coring motor; 65. taking a core pipe; 7. a water pumping mechanism; 71. an electric telescopic rod; 72. a second bracket; 73. a water pumping port; 74. a pipeline; 75. a water collection tank; 8. a drive mechanism; 81. a driving gear; 82. a driven gear; 9. a turntable; 91. fixing a handle; 92. and a lead screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, the instrument for measuring the paving and compacting thickness of the asphalt pavement comprises a fixed base 1, a first supporting plate 2 and a second supporting plate 3, wherein supporting columns 4 are arranged among the fixed base 1, the first supporting plate 2 and the second supporting plate 3, and an inner cavity of the first supporting plate 2 is rotatably connected with a movable disc 5;

the front end of activity disc 5 is provided with the mechanism 6 of coring, accomplish normal coring work, the rear end of activity disc 5 is provided with the mechanism 7 that draws water, and, the mechanism 6 of coring is the same with the interval of drawing water mechanism 7 to activity disc 5 center department, owing to at the in-process of coring, can be subaerial watering, realize the cooling, and at this time, will form more sewage in subaerial breach, then just can draw out the intraoral sewage of breach through the mechanism 7 of drawing water futilely, the core mouth 11 has been seted up on unable adjustment base 1's surface, the bottom of the mechanism 6 of coring can just be to the core mouth 11 of coring.

Refer to fig. 2 and show, the surperficial center department of second backup pad 3 is provided with carousel 9, and the fixed surface of carousel 9 links to each other there is fixed handle 91, and the bottom stationary phase of carousel 9 even has lead screw 92, and lead screw 92's bottom is run through second backup pad 3 and is rotated with first backup pad 2 and link to each other, and the top and the lead screw 92 threaded connection of the mechanism 6 of coring just can drive through rotating carousel 9 and core the mechanism 6 and carry out elevating movement to let the bottom of coring the mechanism 6 stretch into in coring mouth 11.

Get core mechanism 6 and include lifter plate 61, lifter plate 61 is located between first backup pad 2 and the second backup pad 3, and lifter plate 61 and lead screw 92 thread connection, lifter plate 61's bottom stationary phase even has connecting rod 62, connecting rod 62's bottom is run through movable disc 5 and downwardly extending, connecting rod 62's bottom stationary phase even has first bracket 63, the top fixed mounting of first bracket 63 has coring motor 64, the bottom of first bracket 63 is provided with coring pipe 65, and coring motor 64's output runs through first bracket 63 and links to each other with coring pipe 65, lead screw 92's rotation, just can drive coring pipe 65 and stretch into in coring mouthful 11.

Referring to fig. 3, water pumping mechanism 7 includes electric telescopic handle 71, electric telescopic handle 71 is installed in the bottom of activity disc 5, the expansion end fixed phase of electric telescopic handle 71 even has second bracket 72, the bottom center department of second bracket 72 is provided with pumping port 73, the fixed surface of activity disc 5 installs header tank 75, header tank 75's bottom is provided with pipeline 74, and pipeline 74 is kept away from the one end of header tank 75 and is run through activity disc 5 in proper order, second bracket 72 and link to each other with pumping port 73, after accomplishing the coring, just can rotate 180 with activity disc 5, thereby let pumping port 73 just to getting core mouth 11, then just can push down pumping port 73 through electric telescopic handle 71, let pumping port 73 stretch into and draw water in the subaerial breach.

Referring to fig. 2, a supporting shaft 51 is provided at the bottom end of the movable disc 5, a driving mechanism 8 is provided at one side of the supporting shaft 51, and the supporting shaft 51 is rotatably connected to the stationary base 1 through the driving mechanism 8.

The driving mechanism 8 comprises a driving motor, the driving motor is installed in the fixed base 1, the output end of the driving motor is connected with the driving gear 81, the driven gear 82 is sleeved on the surface of the supporting rotating shaft 51, the driving gear 81 is meshed with the driven gear 82, the driving gear 81 and the driven gear 82 are identical in size, and when the driving gear 81 is driven by the driving motor to rotate 180 degrees, the supporting rotating shaft 51 can be driven by the driven gear 82 to rotate 180 degrees.

The utility model discloses a theory of operation: the position where the core needs to be taken on the ground is marked, the measuring instrument is moved to the marked position, the core taking opening 11 is opposite to the mark, the core taking motor 64 is started, the disc 9 is driven to rotate through the fixed handle 91, then the lead screw 92 is driven to rotate, the core taking mechanism 6 can be driven downwards, the core taking pipe 65 descends along the core taking opening 11, the bottom of the core taking pipe 65 is sprayed with water while descending, after the core taking pipe 65 touches the bottom, the core taking pipe 65 moves upwards, then the core block is taken out from the notch on the ground, then the driving gear 81 rotates 180 degrees through the rotation of the driving motor, the supporting rotating shaft 51 can be driven to rotate through the driven gear 82, the water pumping mechanism 7 is rotated to the front end, the water pumping opening 73 is opposite to the core taking opening 11, the water pumping opening 73 can extend into the notch on the ground by downwards pushing the second bracket 72 through the electric telescopic rod 71, and sewage is pumped to be dry.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A bituminous pavement paving compaction thickness measuring instrument comprises a fixed base (1), a first supporting plate (2) and a second supporting plate (3), and is characterized in that supporting upright posts (4) are arranged among the fixed base (1), the first supporting plate (2) and the second supporting plate (3), and an inner cavity of the first supporting plate (2) is rotationally connected with a movable disc (5);

the core taking mechanism is characterized in that the core taking mechanism (6) is arranged at the front end of the movable disc (5), the water pumping mechanism (7) is arranged at the rear end of the movable disc (5), the core taking opening (11) is formed in the surface of the fixed base (1), and the bottom end of the core taking mechanism (6) is located above the core taking opening (11).

2. The asphalt pavement paving compaction thickness measuring instrument according to claim 1, characterized in that a turntable (9) is arranged at the center of the surface of the second support plate (3), a fixed handle (91) is fixedly connected to the surface of the turntable (9), a lead screw (92) is fixedly connected to the bottom end of the turntable (9), the bottom end of the lead screw (92) penetrates through the second support plate (3) and is rotatably connected with the first support plate (2), and the top end of the core-pulling mechanism (6) is in threaded connection with the lead screw (92).

3. The bituminous pavement paving compaction thickness measuring instrument according to claim 2, wherein the coring mechanism (6) comprises a lifting plate (61), the lifting plate (61) is positioned between the first supporting plate (2) and the second supporting plate (3), the lifting plate (61) is in threaded connection with a lead screw (92), a connecting rod (62) is fixedly connected to the bottom end of the lifting plate (61), the bottom end of the connecting rod (62) penetrates through the movable disc (5) and extends downwards, a first bracket (63) is fixedly connected to the bottom end of the connecting rod (62), a coring motor (64) is fixedly installed at the top of the first bracket (63), a coring pipe (65) is arranged at the bottom end of the first bracket (63), and the output end of the coring motor (64) penetrates through the first bracket (63) and is connected with the coring pipe (65).

4. The asphalt pavement paving compaction thickness measuring instrument as claimed in claim 1, wherein the water pumping mechanism (7) comprises an electric telescopic rod (71), the electric telescopic rod (71) is installed at the bottom end of the movable disc (5), a second bracket (72) is fixedly connected with the movable end of the electric telescopic rod (71), a water pumping port (73) is arranged at the center of the bottom end of the second bracket (72), a water collecting tank (75) is fixedly installed on the surface of the movable disc (5), a pipeline (74) is arranged at the bottom end of the water collecting tank (75), and one end, far away from the water collecting tank (75), of the pipeline (74) sequentially penetrates through the movable disc (5) and the second bracket (72) and is connected with the water pumping port (73).

5. The asphalt pavement paving compaction thickness measuring instrument as claimed in claim 1, wherein a supporting rotating shaft (51) is arranged at the bottom end of the movable disc (5), a driving mechanism (8) is arranged at one side of the supporting rotating shaft (51), and the supporting rotating shaft (51) is rotatably connected with the fixed base (1) through the driving mechanism (8).

6. The asphalt pavement paving and compacting thickness measuring instrument according to claim 5, wherein the driving mechanism (8) comprises a driving motor, the driving motor is installed in the fixed base (1), the output end of the driving motor is connected with a driving gear (81), a driven gear (82) is sleeved on the surface of the supporting rotating shaft (51), and the driving gear (81) is meshed with the driven gear (82).