CN217424227U

CN217424227U - Asphalt concrete quality detection equipment

Info

Publication number: CN217424227U
Application number: CN202221558472.5U
Authority: CN
Inventors: 舒华平; 翟燕芳; 周毅; 李军向; 林志锐
Original assignee: Guangdong Fucheng Construction Group Co ltd
Current assignee: Guangdong Fucheng Construction Group Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-09-13
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses an asphalt concrete quality detection device, which relates to the technical field of concrete quality detection and comprises a detection cylinder, a depth detection unit and a height setting unit; the lower end of the detection cylinder is provided with a detection stud; the depth detection unit comprises an earth-entering conical column, a column-wiping conical cylinder, an L-shaped arc rack, a reset movable plate and a limit open ring, wherein the earth-entering conical column is installed at the lower end of the detection stud, the upper end of the column-wiping conical cylinder is in threaded connection with the lower end of the detection stud, a rotary drum handle is installed at the left end of the column-wiping conical cylinder, the front end and the rear end of the L-shaped arc rack are respectively in sliding connection with the front side and the rear side of the right end in the detection cylinder, the reset movable plate is installed at the left side of the upper end of the L-shaped arc rack, and the limit open ring is installed in the detection cylinder and located on the lower side of the reset movable plate; this asphalt concrete quality testing equipment, not only can be quick insert asphalt concrete, when carrying out thickness detection, more stable accurate, it is more convenient to use.

Description

Asphalt concrete quality detection equipment

Technical Field

The utility model relates to a concrete quality testing technical field specifically is an asphalt concrete quality testing equipment.

Background

At asphalt concrete paving in-process, need detect the loose thickness of spreading of aggregate at any time to confirm whether accord with the standard, current check out test set, when detecting asphalt concrete's thickness, insert smoothly inadequately, and to the detection data of thickness accurate inadequately, the result of use is general, the detection to asphalt concrete quality that can not better satisfies.

The patent with publication number CN213090647U in the prior art discloses an asphalt concrete quality detection device, which comprises a vertical rod, a sharp rod, a rotating handle, a spiral groove, a measuring device, a fixing device and a lifting device, wherein the sharp rod is welded on the surface of the bottom of the vertical rod, the rotating handles are arranged on the tops of the surfaces of the left side and the right side of the vertical rod respectively in Korean style, and the spiral groove is embedded and arranged below the surface of the outer side of the vertical rod.

The insertion area is large, the thickness detection is not facilitated, a large amount of stones and the like are contained in the asphalt concrete, the detection accuracy is easily influenced during the depth detection, and the using effect is general.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an asphalt concrete quality testing equipment, not only can be quick insert asphalt concrete, when carrying out thickness detection, it is more stable accurate, it is more convenient to use, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an asphalt concrete quality detection device comprises a detection cylinder, a depth detection unit and a height fixing unit;

a detection cylinder: the lower end is provided with a detection stud;

a depth detection unit: the soil-in cone column detection device comprises a soil-in cone column, a column-wiping cone cylinder, an L-shaped arc rack, a reset movable plate and a limiting open ring, wherein the soil-in cone column is installed at the lower end of a detection stud; the lower end of the L-shaped arc rack is contacted with the surface of the asphalt concrete after the asphalt concrete enters the cone column, so that the asphalt concrete moves upwards, and after detection, the column wiping cone cylinder can slide up and down to wipe down the asphalt concrete stuck on the cone column by rotating the handle of the rotary cylinder.

A height fixing unit: is arranged inside the detection cylinder.

Furthermore, the depth detection unit further comprises a return spring, the upper end of the return spring is connected to the upper end of the interior of the detection cylinder, and the lower end of the return spring is connected to the upper end of the return movable plate. Utilize reset spring can exert decurrent power to the movable plate that resets, make it reset under spacing open-loop's restriction, conveniently carry out the detection of next time, it is more convenient to use.

Furthermore, decide high unit and contain lithium cell group and decide quick-witted case, detect the inside lower extreme of a section of thick bamboo and install lithium cell group, the left end mid-mounting of a section of thick bamboo that detects decides quick-witted case. The lithium battery pack can provide an electric power foundation for locking the height of the L-shaped arc rack, and the fixed case is used for conveniently fixing and protecting the fixed-height motor.

Furthermore, the fixed-height unit further comprises a fixed-height motor and a half-lock gear, the fixed-height motor is installed at the left end of the inside of the fixed case, and an output shaft of the fixed-height motor is connected with the half-lock gear. After the L-shaped arc rack moves upwards to the end of detection, the control switch is pressed to enable the fixed-height motor to work, and one side of the tooth surface of the half-locking gear is matched with the L-shaped arc rack to achieve fixed height.

Furthermore, the depth detection device further comprises a depth pointer and scale marks, the depth pointer is installed on the upper side of the right end of the L-shaped arc rack, and the scale marks are etched on the right side of the front end of the detection cylinder. After the detection is finished, the numerical value of the scale mark pointed by the depth pointer is observed, and the detection depth can be obtained.

The detection device further comprises a lifting handle and a control switch, wherein the lifting handle is arranged in the middle of the detection cylinder, and the control switch is arranged on the front side of the upper end of the lifting handle. The lifting handle is utilized to conveniently control the equipment to work, and the control switch can enable the fixed-height motor to work and reset.

Compared with the prior art, the beneficial effects of the utility model are that: this asphalt concrete quality testing equipment has following benefit:

1. this bituminous concrete quality testing equipment is equipped with degree of depth detecting element, through advancing in the concrete cone post more conveniently gets into bituminous concrete, the lower extreme of its L type arc rack and the surface contact of bituminous concrete after getting into makes it shift up, and after the detection, the accessible rotates the rotary drum handle, makes the post of wiping awl section of thick bamboo slide from top to bottom and wipes the bituminous concrete who glues on the concrete cone post down.

2. This bituminous concrete quality testing equipment is equipped with degree of depth detecting element utilizes reset spring can exert decurrent power to the movable plate that resets, makes it reset under the restriction of spacing open loop, conveniently carries out the detection of next time, and it is more convenient to use.

3. This asphalt concrete quality testing equipment is equipped with decides high unit, moves to the back of accomplishing that detects on L type arc rack, presses control switch, makes and decides high motor work, and half lock gear tooth face one side and L type arc rack cooperation realize fixed height.

Drawings

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

fig. 2 is a schematic view of the front side sectional structure of the present invention.

In the figure: the device comprises a detection cylinder 1, a detection stud 2, a depth detection unit 3, a soil inlet conical column 31, a column wiping conical cylinder 32, a 33L-shaped arc rack, a reset movable plate 34, a limit open loop 35, a reset spring 36, a height setting unit 4, a lithium battery pack 41, a fixed case 42, a fixed motor 43, a half-lock gear 44, a depth pointer 5, scale marks 6, a lifting handle 7 and a control switch 8.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present embodiment provides a technical solution: an asphalt concrete quality detection device comprises a detection cylinder 1, a depth detection unit 3 and a height determination unit 4;

the detection cylinder 1: the lower end is provided with a detection stud 2;

depth detection unit 3: the soil-in cone column type soil-in stud detection device comprises a soil-in cone column 31, a stud-wiping cone cylinder 32, an L-shaped arc rack 33, a reset movable plate 34 and a limiting open ring 35, wherein the soil-in cone column 31 is installed at the lower end of a detection stud 2, the upper end of the stud-wiping cone cylinder 32 is in threaded connection with the lower end of the detection stud 2, a rotary cylinder handle is installed at the left end of the stud-wiping cone cylinder 32, the front end and the rear end of the L-shaped arc rack 33 are respectively in sliding connection with the front side and the rear side of the right end in the detection cylinder 1, the reset movable plate 34 is installed on the left side of the upper end of the L-shaped arc rack 33, and the limiting open ring 35 is installed in the detection cylinder 1 and is located on the lower side of the reset movable plate 34; the concrete enters the asphalt concrete more conveniently through the soil inlet conical column 31, the lower end of the L-shaped arc rack 33 is in contact with the surface of the asphalt concrete after the concrete enters the asphalt concrete, the asphalt concrete moves upwards, and after detection, the column wiping conical cylinder 32 can slide up and down to wipe down the asphalt concrete stuck on the soil inlet conical column 31 by rotating the handle of the rotary cylinder.

The depth detection unit 3 further includes a return spring 36, an upper end of the return spring 36 is connected to an inner upper end of the detection cylinder 1, and a lower end of the return spring 36 is connected to an upper end of the return movable plate 34. Utilize reset spring 36 can exert decurrent power to the movable plate 34 that resets, make it reset under spacing open-loop 35's restriction, conveniently carry out next detection, it is more convenient to use.

Height fixing unit 4: is installed inside the detection cylinder 1.

The height determining unit 4 comprises a lithium battery pack 41 and a fixed case 42, the lithium battery pack 41 is mounted at the lower end of the interior of the detection cylinder 1, and the fixed case 42 is mounted in the middle of the left end of the detection cylinder 1. The lithium battery pack 41 can provide an electric power base for locking the height of the L-shaped arc rack 33, and the fixed case 42 is used for conveniently fixing and protecting the fixed-height motor 43.

The height fixing unit 4 further comprises a height fixing motor 43 and a half-locking gear 44, the height fixing motor 43 is mounted at the left end of the inside of the height fixing case 42, and an output shaft of the height fixing motor 43 is connected with the half-locking gear 44. After the L-shaped arc rack 33 moves upwards to the end of detection, the control switch 8 is pressed to enable the fixed-height motor 43 to work, and one side of the tooth surface of the half-lock gear 44 is matched with the L-shaped arc rack 33 to achieve fixed height.

The depth indicator is characterized by further comprising a depth indicator 5 and scale marks 6, the depth indicator 5 is installed on the upper side of the right end of the L-shaped arc rack 33, and the scale marks 6 are etched on the right side of the front end of the detection barrel 1. After the detection is finished, the numerical value of the scale mark 6 pointed by the depth pointer 5 is observed, and the detection depth can be obtained.

The detection device is characterized by further comprising a lifting handle 7 and a control switch 8, wherein the lifting handle 7 is installed in the middle of the detection barrel 1, and the control switch 8 is installed on the front side of the upper end of the lifting handle 7. The lifting handle 7 is utilized to conveniently control the equipment to work, and the control switch 8 can enable the fixed-height motor 43 to work and reset.

The utility model provides a pair of bituminous concrete quality testing equipment's theory of operation as follows: handle 7 is carried to both hands portable, make into in soil inlet awl post 31 gets into asphalt concrete, its lower extreme that gets into back L type arc rack 33 and asphalt concrete's surface contact, make it shift up, after suitable position, press control switch 8, make and decide high motor 43 work, the flank of tooth one side and the cooperation of L type arc rack 33 of half lock gear 44, the realization is to the fixed of L type arc rack 33 height, pull out equipment, the numerical value of the scale mark 6 that the observation degree of depth pointer 5 indicates, can learn the depth of detection, it is more convenient high-efficient to use.

It should be noted that the lithium battery pack 41 disclosed in the above embodiment is of a brand of feiji, the height setting motor 43 is a servo motor, the output terminal of the lithium battery pack 41 is electrically connected to the input terminal of the control switch 8, the output terminal of the control switch 8 is electrically connected to the input terminal of the height setting motor 43, and the control switch 8 controls the height setting motor 43 to operate by a method commonly used in the prior art.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. The utility model provides an asphalt concrete quality testing equipment which characterized in that: comprises a detection cylinder (1), a depth detection unit (3) and a height fixing unit (4);

detection cartridge (1): the lower end is provided with a detection stud (2);

depth detection unit (3): the soil-feeding conical column comprises a soil-feeding conical column (31), a soil-feeding conical cylinder (32), an L-shaped arc rack (33), a reset movable plate (34) and a limiting open ring (35), wherein the soil-feeding conical column (31) is installed at the lower end of a detection stud (2), the upper end of the soil-feeding conical cylinder (32) is in threaded connection with the lower end of the detection stud (2), a rotary cylinder handle is installed at the left end of the soil-feeding conical cylinder (32), the front end and the rear end of the L-shaped arc rack (33) are respectively in sliding connection with the front side and the rear side of the right end in the detection cylinder (1), the reset movable plate (34) is installed on the left side of the upper end of the L-shaped arc rack (33), and the limiting open ring (35) is installed in the detection cylinder (1) and is located on the lower side of the reset movable plate (34);

height-fixing unit (4): is arranged inside the detection cylinder (1).

2. The asphalt concrete quality detecting apparatus according to claim 1, wherein: the depth detection unit (3) further comprises a return spring (36), the upper end of the return spring (36) is connected to the upper end of the interior of the detection barrel (1), and the lower end of the return spring (36) is connected to the upper end of the return movable plate (34).

3. The asphalt concrete quality detecting apparatus according to claim 1, wherein: decide high unit (4) and contain lithium cell group (41) and decide quick-witted case (42), detect the inside lower extreme of a section of thick bamboo (1) and install lithium cell group (41), the left end mid-mounting that detects a section of thick bamboo (1) decides quick-witted case (42).

4. The asphalt concrete quality detection apparatus according to claim 3, wherein: the fixed-height unit (4) further comprises a fixed-height motor (43) and a half-lock gear (44), the fixed-height motor (43) is installed at the left end of the interior of the fixed case (42), and an output shaft of the fixed-height motor (43) is connected with the half-lock gear (44).

5. The asphalt concrete quality detecting apparatus according to claim 1, wherein: still include depth pointer (5) and scale mark (6), depth pointer (5) are installed to the right-hand member upside of L type arc rack (33), the front end right side etching of detecting a section of thick bamboo (1) has scale mark (6).

6. The asphalt concrete quality detecting apparatus according to claim 1, wherein: the detection device is characterized by further comprising a lifting handle (7) and a control switch (8), wherein the lifting handle (7) is installed in the middle of the detection barrel (1), and the control switch (8) is installed on the front side of the upper end of the lifting handle (7).