CN215641240U - Road engineering compactness test detection device - Google Patents

Abstract

The utility model discloses a road engineering compactness test detection device, which belongs to the field of road detection equipment and mainly comprises two mounting plates, wherein the upper ends of the two mounting plates are jointly provided with a mounting frame, the front side of the mounting frame is provided with a mounting groove, the inner top of the mounting groove is provided with a first electric hydraulic telescopic rod, the telescopic end of the first electric hydraulic telescopic rod is provided with a detection shell, the left inner wall and the right inner wall of the mounting groove are rotatably connected with reciprocating lead screws, the left inner wall and the right inner wall of the mounting groove are rotatably connected with guide rods, and the reciprocating lead screws are in threaded connection with movable plates. The device can be before the sample, clears up ground through driving motor isotructure to the stability when the device operation has also been guaranteed in the design of drill bit and auto-lock universal wheel in the time of making things convenient for the device to remove, and the convenient staff of bubble spirit level finds suitable horizontal sampling point fast, and the scale help staff on the detection casing knows the degree of depth of sample, has improved the practicality of device.

Description

Road engineering compactness test detection device

Technical Field

The utility model relates to road detection equipment, in particular to a road engineering compactness test detection device.

Background

In road construction, repeated compaction is required by a compactor after the pavement is laid, but the working intensity of the compactor does not have a specified standard, and generally, the worker experiences to judge whether the ground is compacted or stops working when the compactor runs for a sufficient number of times, and the traditional mode cannot accurately judge whether the ground is completely compacted.

When needs detect highway engineering's compactness, need take a sample earlier ground, the sample detects again, and current sample needs find a suitable level ground earlier, adopts the instrument to carry out the sample operation behind the manual work clearance ground, and manual operation wastes time and energy to find suitable sampling point through staff's experience, inconvenient new staff carries out the sample operation.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a road engineering compactness test detection device.

The utility model is realized by the following technical scheme:

a road engineering compactness test detection device comprises two mounting plates, wherein the two mounting plates are jointly provided with a mounting frame, a first electric hydraulic telescopic rod is arranged at the top in a mounting groove of the mounting frame, a detection shell is arranged at the telescopic end of the first electric hydraulic telescopic rod, the inner wall of the mounting groove is rotatably connected with a reciprocating lead screw, a guide rod is arranged on the inner wall of the mounting groove, a movable plate is connected onto the reciprocating lead screw in a threaded manner and is slidably connected with the movable plate, a second electric hydraulic telescopic rod is arranged at the lower end of the movable plate, a brush plate is arranged at the telescopic end of the second electric hydraulic telescopic rod, a driving motor is arranged on the side wall of the mounting frame, the rotating shaft of the driving motor is fixedly connected with one end of the reciprocating lead screw, two self-locking universal wheels are arranged at the lower ends of the two mounting plates, and a negative pressure device is arranged at the top in the mounting groove, the upper end of the detection shell is provided with a connector, and the negative pressure device is connected with the connector through a connecting hose.

Preferably, two the upper end of mounting panel all is equipped with the thread groove, two all install the threaded rod on the first thread connection groove, two the rotation handle, two are all installed to the upper end of threaded rod the equal fixedly connected with drill bit of lower extreme of threaded rod.

Preferably, first threaded connection piece is installed to first electro-hydraulic telescopic handle's flexible end, detect the upper end fixedly connected with second threaded connection piece of casing, the upper end of second threaded connection piece is equipped with first thread connection groove, the lower extreme of first threaded connection piece is located first thread connection groove, the upper end of connector is equipped with second thread connection groove, the one end that coupling hose is close to the connector is the nipple.

Preferably, the detection housing is cylindrical, and the distance between the reciprocating screw rod and the guide rod is larger than the diameter of the detection housing.

Preferably, the front side of the detection shell is provided with scale marks, and the driving motor is a servo motor.

Preferably, the front side of the mounting rack is embedded with a bubble level gauge.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the reciprocating screw rod, the guide rod, the second electric hydraulic telescopic rod, the brushing plate and other structures, before sampling, the brushing plate can be driven to contact with the ground through the second electric hydraulic telescopic rod, and then the reciprocating screw rod is driven to rotate through the driving motor, so that the brushing plate is driven to move back and forth left and right, the cleanness of the ground sampled by the detection shell is ensured, manual operation is not needed, and the labor force of workers is reduced.

2. According to the utility model, by arranging the threaded rod, the drill bit, the self-locking universal wheel, the rotating handle and other structures, the device can be conveniently moved to a proper position through the self-locking universal wheel, and then the drill bit can be contacted with the ground through rotating the rotating handle, so that the contact area between the device and the ground is increased, and the device is more stable during testing.

3. According to the utility model, the bubble level meter is arranged, the shell, the scale and other structures are detected, the bubble level meter can know whether the position of the device is horizontal or not in real time, a worker can conveniently and quickly find a proper horizontal position for testing, the scale and scale are convenient for the worker to observe the sampling depth of a sample, the detection shell can be detached from the first threaded connection block through rotation, and the worker can conveniently test the sample.

Drawings

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

FIG. 2 is a side view of the present invention;

FIG. 3 is a top view of the reciprocating lead screw and guide bar;

fig. 4 is a perspective view of the first threaded connection block, the second threaded connection block and the connection head.

In the figure: 1 mounting panel, 2 mounting brackets, 3 first electronic hydraulic telescoping rod, 4 mounting grooves, 5 first threaded connection piece, 6 second threaded connection piece, 7 detection casings, 8 scale scales, 9 reciprocal lead screws, 10 guide bars, 11 movable plates, 12 electronic hydraulic telescoping rod of second, 13 brush hair boards, 14 auto-lock universal wheels, 15 driving motor, 16 threaded rods, 17 rotation handle, 18 bubble spirit levels, 19 drill bits, 20 negative pressure wares, 21 coupling hose, 22 connectors.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Embodiment 1, a road engineering compactness test detection device, including two mounting panels 1, the upper ends of two mounting panels 1 are equipped with the mounting bracket 2 together, the front side of the mounting bracket 2 is equipped with the mounting groove 4, the inner top of the mounting groove 4 is equipped with the first electric hydraulic telescopic rod 3, the flexible end of the first electric hydraulic telescopic rod 3 is equipped with the detection casing 7, the left and right inner walls of the mounting groove 4 are connected with the reciprocating lead screw 9 in a rotating manner, the left and right inner walls of the mounting groove 4 are connected with the guide bar 10 in a rotating manner, the reciprocating lead screw 9 is connected with the movable plate 11 in a threaded manner, the guide bar 10 runs through the movable plate 11;

the lower end of the movable plate 11 is provided with a second electric hydraulic telescopic rod 12, the telescopic end of the second electric hydraulic telescopic rod 12 is provided with a brush plate 13, the right side of the mounting frame 2 is provided with a driving motor 15, the driving motor 15 is a servo motor, the driving motor 15 can adjust the rotating speed and the rotating direction according to actual requirements, the rotating shaft of the driving motor 15 extends into the mounting groove 4 and is fixedly connected with the right end of the reciprocating screw rod 9, the lower ends of the two mounting plates 1 are respectively provided with two self-locking universal wheels 14, the reciprocating screw rod 9 and the guide rod 10 are horizontally arranged, the detection shell 7 is cylindrical, the distance between the reciprocating screw rod 9 and the guide rod 10 is larger than the diameter of the detection shell 7, so that the detection shell 7 can normally descend for testing;

the device is moved to a proper position through the self-locking universal wheel 14, then the second electric hydraulic telescopic rod 12 is started to drive the brush hair plate 13 to be in contact with the ground, then the driving motor 15 is started to drive the reciprocating screw rod 9 to rotate, the moving plate 11 is driven to move left and right back and forth, namely, sundries right below the detection shell 7 can be cleaned out by the brush hair plate 13, after the sundries are cleaned up, the brush hair plate 13 is placed on one side through the driving motor 15, then the first electric hydraulic telescopic rod 3 is started to drive the detection shell 7 to descend, and sampling is carried out;

negative pressure ware 20 is installed at the interior top of mounting groove 4, the upper end of detecting casing 7 is equipped with connector 22, negative pressure ware 20 passes through coupling hose 21 and links to each other with connector 22, the upper end of connector 22 is equipped with second thread connection groove, coupling hose 21 is close to the one end of connector 22 and is the nipple, connector 22 is linked together with detecting casing 7 is inside, after detecting casing 7 sample, produce the negative pressure through negative pressure ware 20, make it is difficult for dropping to detect soil when detecting casing 7 and rising, because coupling hose 21 can break away from with connector 22 through rotatory, be convenient for take off and detect casing 7 and test.

According to the utility model, threaded grooves are formed in the upper ends of two mounting plates 1, threaded rods 16 are arranged on two first threaded connecting grooves, rotating handles 17 are arranged at the upper ends of the two threaded rods 16, and drill bits 19 are fixedly connected to the lower ends of the two threaded rods 16, so that the stability of the device is further improved, after the device is moved to a proper position, in order to ensure the stable operation of the device, the two rotating handles 17 are rotated, so that the two threaded rods 16 drive the corresponding drill bits 19 to descend and drill into soil, the fixation of the device is realized, and the lifting of the device under force is avoided when sampling is carried out;

first threaded connection piece 5 is installed to the flexible end of first electric hydraulic telescopic handle 3, detect upper end fixedly connected with second threaded connection piece 6 of casing 7, the upper end of second threaded connection piece 6 is equipped with first thread connection groove, the lower extreme of first threaded connection piece 5 is located first thread connection groove, can install detection casing 7 on first threaded connection piece 5 through rotatory detection casing 7, also can reverse rotation dismantle down detection casing 7, it is convenient experimental to sample back soil property, the front side that detects casing 7 is equipped with scale 8, can help the staff to know the degree of depth of sample, the front side of mounting bracket 2 is inlayed and is equipped with bubble spirit level 18, make things convenient for the staff to know whether level of device through bubble spirit level 18, help the staff to find suitable sample place fast.

In the utility model, a worker moves the device through the self-locking universal wheel 14, the bubble level gauge 18 finds a horizontal sampling place, and rotates the two rotating handles 17, so that the two threaded rods 16 drive the corresponding drill bits 19 to descend and drill into soil, the device is fixed, and the device is prevented from being lifted by stress during sampling;

then the second electric hydraulic telescopic rod 12 is started to drive the brush board 13 to contact with the ground, then the driving motor 15 is started to drive the reciprocating screw rod 9 to rotate, the moving board 11 is driven to move back and forth left and right, namely the brush board 13 can clean out sundries under the detection shell 7, after the cleaning is completed, the brush board 13 is placed on one side through the driving motor 15, then the first electric hydraulic telescopic rod 3 is started to drive the detection shell 7 to descend, proper soil quality is sampled through the scale marks 8 on the detection shell 7, after the sampling is completed, negative pressure is generated through the negative pressure device 20, so that the detection soil is not easy to fall off when the detection shell 7 is lifted, as the connecting hose 21 can be separated from the connector 22 through rotation, the negative pressure device 20 is closed after the lifting, then the soil is dragged by hand, the connecting hose 21 is separated through rotation, and the detection shell 7 is taken down through rotation, the further test is convenient for the staff;

the device can be before the sample, clears up ground through driving motor 15 isotructure to the design of drill bit 19 and auto-lock universal wheel 14, also guaranteed the stability when the device moves when making things convenient for the device to remove, bubble spirit level 18 makes things convenient for the staff to find suitable horizontal sampling point fast, detects the degree of depth that scale 8 help the staff on the casing 7 to know the sample, has improved the practicality of device.

Claims (6)

1. The utility model provides a highway engineering compactness test detection device, includes two mounting panels (1), its characterized in that, two be equipped with mounting bracket (2) jointly on mounting panel (1), the top is equipped with first electronic hydraulic telescopic link (3) in mounting groove (4) of mounting bracket (2), and the flexible end of first electronic hydraulic telescopic link (3) is equipped with detects casing (7), the inner wall of mounting groove (4) rotates and is connected with reciprocal lead screw (9), and the inner wall of mounting groove (4) is equipped with guide bar (10), threaded connection has movable plate (11) on reciprocal lead screw (9), guide bar (10) and movable plate (11) sliding connection, second electronic hydraulic telescopic link (12) are installed to the lower extreme of movable plate (11), and brush hair board (13) are installed to the flexible end of second electronic hydraulic telescopic link (12), driving motor (15) are installed to the lateral wall of mounting bracket (2), the axis of rotation and reciprocal lead screw (9) one end fixed connection of driving motor (15), two auto-lock universal wheel (14) are installed to the lower extreme of mounting panel (1), and negative pressure ware (20) are installed at the interior top of mounting groove (4), the upper end of detecting casing (7) is equipped with connector (22), negative pressure ware (20) link to each other with connector (22) through coupling hose (21).

2. The highway engineering compactness test detecting device according to claim 1, wherein the upper ends of the two mounting plates (1) are provided with thread grooves, the two thread connecting grooves are provided with threaded rods (16), the upper ends of the threaded rods (16) are provided with rotating handles (17), and the lower ends of the threaded rods (16) are fixedly connected with drill bits (19).

3. The highway engineering compactness test detection device according to claim 1, wherein a first threaded connection block (5) is installed at the telescopic end of the first electro-hydraulic telescopic rod (3), a second threaded connection block (6) is fixedly connected to the upper end of the detection shell (7), a first threaded connection groove is formed in the upper end of the second threaded connection block (6), the lower end of the first threaded connection block (5) is located in the first threaded connection groove, a second threaded connection groove is formed in the upper end of the connector (22), one end, close to the connector (22), of the connection hose (21) is a threaded head, and the threaded head is located in the second threaded connection groove.

4. The road engineering compaction test detection device according to claim 1, wherein the detection housing (7) is cylindrical, and the distance between the reciprocating screw rod (9) and the guide rod (10) is larger than the diameter of the detection housing (7).

5. The highway engineering compactness test detecting device according to claim 1, wherein the front side of the detecting shell (7) is provided with scale marks (8), and the driving motor (15) is a servo motor.

6. The highway engineering compactness test detecting device according to claim 2, characterized in that a bubble level gauge (18) is embedded at the front side of the mounting frame (2).

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