CN211978545U

CN211978545U - Highway engineering compression test device

Info

Publication number: CN211978545U
Application number: CN202020810723.9U
Authority: CN
Inventors: 郑剑锋; 郑燕萍; 范文龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-11-20
Anticipated expiration: 2030-05-15

Abstract

The utility model belongs to the test device field, especially, highway engineering compression test device to among the current highway engineering compression test device, the scope is selected to experimental check point less, comprehensive inadequately, and the problem of point inefficiency is got in experimental detection, now proposes following scheme, and it includes the base, the bottom fixed mounting of base has four turning blocks, rotate on the turning block and install the gyro wheel, the top fixed mounting of base has the seat of propelling movement, the top fixed mounting of base has the proof box, the top fixed mounting of base has the PLC control box, the top of PLC control box is equipped with the display screen, a plurality of pressure holes have evenly been seted up on the base. The utility model discloses simple structure, convenient to use, the detection of pushing down that makes a round trip not to stop of a plurality of pressure measurement poles realizes the even more comprehensive detection to highway road surface, improves the detection efficiency to highway road surface, improves the accuracy nature of testing result.

Description

Highway engineering compression test device

Technical Field

The utility model relates to a test device technical field especially relates to a highway engineering compression test device.

Background

The literal meaning of a highway is that public roads, public traffic roads, vehicles such as cars, bicycles, rickshaws, horses and pedestrians can walk, and of course, different highway restrictions are different. Folk also called road, such as usage in "road angel", is not limited to horse specific. There are two types of roads, namely, ordinary roads and special roads for automobiles, the latter are more and more road grades, and the second-level roads have two specifications. Due to the development of automobiles and road repair techniques, highways are developed in different grades. Through the retrieval, application number 201920860156.5's patent document discloses a highway engineering compression test device, the on-line screen storage device comprises a base, the model reversing pond is installed to the base upside, the laboratory has been seted up to the model reversing pond inside, the model reversing seat is installed to the laboratory downside, the transmission of model reversing seat downside is connected with first pneumatic cylinder, the side form is installed to the laboratory both sides, the second pneumatic cylinder is installed to side form one end, first support and second support are installed to the base both sides, the welding of second support upside has the horizontal pole, and horizontal pole downside middle part fixed mounting has the third pneumatic cylinder, the pick-up plate is installed to third pneumatic cylinder downside, pressure sensor is installed to the pick-up plate downside.

The existing road engineering compression test device has the problems that the selection range of test detection points is small, the test detection points are not comprehensive enough, and the efficiency of test detection point taking is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having among the prior art highway engineering compression test device, the scope is selected to experimental check point less, comprehensive inadequately, and the shortcoming of a little inefficiency is got in experimental detection, and a highway engineering compression test device that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a highway engineering compression test device, includes the base, the bottom fixed mounting of base has four turning blocks, rotate on the turning block and install the gyro wheel, the top fixed mounting of base has the propulsion seat, the top fixed mounting of base has the proof box, the top fixed mounting of base has the PLC control box, the top of PLC control box is equipped with the display screen, a plurality of pressure holes have evenly been seted up on the base, sliding mounting has the pressure measurement pole in the pressure hole, the bottom of pressure measurement pole extends to the below of base, the top of pressure measurement pole extends to the top and the fixed mounting of base has the extrusion piece, the equal fixed mounting in both sides of extrusion piece has the spring block, the bottom fixed mounting of spring block has the one end of spring, the other end fixed mounting of spring is in the top of base.

Preferably, the extrusion block is provided with a pressure sensor, and the extrusion block is rotatably provided with an extrusion wheel.

Preferably, a motor is fixedly installed on the inner wall of one side of the test box, a rotating roller is rotatably installed on an output shaft of the motor, and the rotating roller is located above the extrusion wheel.

Preferably, the rotating roller is sleeved with an extrusion rod in a sliding mode, a sliding hole is formed in the extrusion rod, the rotating roller is located in the sliding hole, a round wheel is rotatably mounted at the bottom of the extrusion rod, and the round wheel is matched with the extrusion wheel.

Preferably, a transmission block is fixedly mounted on the inner wall of the top of the sliding hole, an annular sliding groove is formed in the rotating roller, and the transmission block is slidably mounted in the annular sliding groove.

Preferably, the same limiting rod is fixedly installed on the inner walls of the two sides of the test box, and the extrusion rod is slidably installed on the limiting rod.

In the utility model, the output shaft of the motor rotates to drive the rotating roller to rotate, the rotating roller rotates to rotate the annular chute, the annular chute rotates to move the transmission block, so that the extrusion rod slides, and the transmission block slides in the annular chute to realize the back-and-forth sliding of the extrusion rod;

the extrusion rod slides to drive the round wheel to rotate and extrude the corresponding extrusion wheel to move, the extrusion wheel rotates to extrude the extrusion block to move, the extrusion block moves to drive the spring block to move, the spring block drives the spring to be stressed and contracted, and the extrusion block drives the pressure detection rod to perform downward pressing detection on a pavement to be detected;

the utility model discloses simple structure, convenient to use, the detection of pushing down that makes a round trip not to stop of a plurality of pressure measurement poles realizes the even more comprehensive detection to highway road surface, improves the detection efficiency to highway road surface, improves the accuracy nature of testing result.

Drawings

Fig. 1 is a schematic view of a front view structure of a road engineering compression test device provided by the present invention;

fig. 2 is a schematic structural view of a side view portion of the road engineering compression test apparatus provided by the present invention;

fig. 3 is the utility model provides a highway engineering compression test device's a part enlargies the structural schematic diagram.

In the figure: the device comprises a base 1, a rotating block 2, a roller 3, a pushing seat 4, a test box 5, a PLC control box 6, a display screen 7, a pressure hole 8, a pressure detection rod 9, an extrusion block 10, a spring block 11, a spring 12, an extrusion wheel 13, a motor 14, a rotating roller 15, an extrusion rod 16, a round wheel 17, a sliding hole 18, an annular sliding groove 19, a transmission block 20 and a limiting rod 21.

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.

Referring to fig. 1-3, a road engineering compression test device comprises a base 1, four rotating blocks 2 are fixedly installed at the bottom of the base 1, rollers 3 are rotatably installed on the rotating blocks 2, a pushing seat 4 is fixedly installed at the top of the base 1, a test box 5 is fixedly installed at the top of the base 1, a PLC control box 6 is fixedly installed at the top of the base 1, a display screen 7 is arranged at the top of the PLC control box 6, a plurality of pressure holes 8 are uniformly formed in the base 1, a pressure detection rod 9 is slidably installed in each pressure hole 8, the bottom of the pressure detection rod 9 extends to the lower side of the base 1, the top of the pressure detection rod 9 extends to the upper side of the base 1 and is fixedly installed with an extrusion block 10, spring blocks 11 are fixedly installed at both sides of the extrusion block 10, one end of a spring 12 is fixedly installed at the bottom of each spring block 11, the other end of the spring 12, during the use, because the function of motor 14 drives live-rollers 15 and rotates, live-rollers 15 rotates and makes annular spout 19 rotatory, annular spout 19 is rotatory to make driving block 20 remove, thereby make the extrusion stem 16 slide, extrusion stem 16 slides and drives round wheel 17 and rotate the extrusion wheel 10 that the extrusion corresponds and remove, extrusion wheel 10 rotates extrusion block 10 and removes, extrusion block 10 removes and drives spring block 11 and remove, spring block 11 drives spring 12 atress shrink, extrusion block 10 drives pressure detection pole 9 and pushes down the detection to the road surface that needs the detection.

The utility model discloses in, be equipped with motor switch on the proof box 5, be equipped with pressure sensor on the extrusion piece 10, rotate on the extrusion piece 10 and install extrusion wheel 13, extrusion piece 10 moves down and drives pressure test rod 9 and push down, and spring 12's elasticity can in time make extrusion piece 10 reset.

The utility model discloses in, fixed mounting has motor 14 on one side inner wall of proof box 5, rotates on motor 14's the output shaft and installs live-rollers 15, and live-rollers 15 is located the top of extrusion wheel 13, and motor 14's function drives live-rollers 15 and rotates, and live-rollers 15 rotates and makes annular spout 19 rotatory.

The utility model discloses in, sliding sleeve is equipped with stripper bar 16 on live-rollers 15, has seted up slide opening 18 on the stripper bar 16, and live-rollers 15 is located slide opening 18, and stripper bar 16's bottom is rotated and is installed round wheel 17, and round wheel 17 cooperatees with stripper wheel 13, and round wheel 17 rotates the stripper wheel 13 that the extrusion corresponds, realizes the pushing down of pressure measurement pole 9.

The utility model discloses in, fixed mounting has drive block 20 on the top inner wall of slide opening 18, has seted up annular spout 19 on the live-rollers 15, and drive block 20 slidable mounting is in annular spout 19, and drive block 20 slides in annular spout 19, realizes that the horizontal direction of stripper bar 16 makes a round trip to slide.

The utility model discloses in, fixed mounting has same gag lever post 21 on the both sides inner wall of

proof box

5, and 16 slidable mounting of extrusion stem are on gag lever post 21, because gag lever post 21's cooperation, guarantee that 16 horizontal slip of extrusion stem is not off normal.

In the utility model, when in use, the motor 14 is started by the motor switch, the output shaft of the motor 14 rotates to drive the rotating roller 15 to rotate, the rotating roller 15 rotates to rotate the annular chute 19, the annular chute 19 rotates to move the driving block 20, thereby the extrusion rod 16 slides, because of the cooperation of the limiting rod 21, the horizontal sliding of the extrusion rod 16 is ensured not to deviate, the transmission block 20 slides in the annular sliding groove 19, the back and forth sliding of the extrusion rod 16 in the horizontal direction is realized, the extrusion rod 16 slides to drive the round wheel 17 to rotate and extrude the corresponding extrusion wheel 10 to move, the extrusion wheel 10 rotates to extrude the extrusion block 10 to move, the extrusion block 10 moves to drive the spring block 11 to move, the spring block 11 drives the spring 12 to be stressed and contracted, the extrusion block 10 drives the pressure detection rod 9 to perform the downward pressing detection on the road surface to be detected, because the back and forth uninterrupted of a plurality of pressure measurement poles 8 pushes down the detection, realize the more even comprehensive detection to highway road surface.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a highway engineering compression test device, includes base (1), its characterized in that, the bottom fixed mounting of base (1) has four turning blocks (2), it installs gyro wheel (3) to rotate on turning block (2), the top fixed mounting of base (1) has the seat of propelling movement (4), the top fixed mounting of base (1) has proof box (5), the top fixed mounting of base (1) has PLC control box (6), the top of PLC control box (6) is equipped with display screen (7), evenly seted up a plurality of pressure holes (8) on base (1), slidable mounting has pressure detection pole (9) in pressing hole (8), the bottom of pressure detection pole (9) extends to the below of base (1), the top of pressure detection pole (9) extends to the top of base (1) and fixed mounting has extrusion piece (10), spring blocks (11) are fixedly mounted on two sides of the extrusion block (10), one ends of springs (12) are fixedly mounted at the bottoms of the spring blocks (11), and the other ends of the springs (12) are fixedly mounted at the top of the base (1).

2. The highway engineering compression test device according to claim 1, wherein the extrusion block (10) is provided with a pressure sensor, and the extrusion block (10) is rotatably provided with an extrusion wheel (13).

3. The road engineering compression test device according to claim 1, wherein a motor (14) is fixedly mounted on the inner wall of one side of the test box (5), a rotating roller (15) is rotatably mounted on an output shaft of the motor (14), and the rotating roller (15) is positioned above the extrusion wheel (13).

4. The highway engineering compression test device according to claim 3, wherein the rotating roller (15) is slidably sleeved with an extrusion rod (16), the extrusion rod (16) is provided with a sliding hole (18), the rotating roller (15) is positioned in the sliding hole (18), the bottom of the extrusion rod (16) is rotatably provided with a round wheel (17), and the round wheel (17) is matched with the extrusion wheel (13).

5. The highway engineering compression test device according to claim 4, wherein a transmission block (20) is fixedly installed on the inner wall of the top of the sliding hole (18), an annular sliding groove (19) is formed in the rotating roller (15), and the transmission block (20) is slidably installed in the annular sliding groove (19).

6. The highway engineering compression test device according to claim 1, wherein the same limiting rod (21) is fixedly arranged on the inner walls of the two sides of the test box (5), and the extrusion rod (16) is slidably arranged on the limiting rod (21).