CN221007045U - Pavement material strength test equipment - Google Patents
Pavement material strength test equipment Download PDFInfo
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- CN221007045U CN221007045U CN202322928782.2U CN202322928782U CN221007045U CN 221007045 U CN221007045 U CN 221007045U CN 202322928782 U CN202322928782 U CN 202322928782U CN 221007045 U CN221007045 U CN 221007045U
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- 238000012360 testing method Methods 0.000 title claims abstract description 37
- 238000001514 detection method Methods 0.000 claims abstract description 51
- 230000007306 turnover Effects 0.000 claims abstract description 26
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000005336 cracking Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009172 bursting Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses pavement material strength test equipment, which relates to the technical field of material detection, and comprises a detection box, wherein a fixing plate is fixedly connected to the inner wall of the detection box, the fixing plate divides the inside of the detection box into a first cavity and a second cavity, a mounting groove is formed in the surface of the fixing plate, a turnover plate is rotatably arranged in the through groove, a hydraulic rod and a protective frame are arranged in the first cavity, the lower end of the protective frame is fixedly connected with the upper end of the fixing plate, the protective frame is arranged, when the pavement material is subjected to detection test, the protective frame can avoid material cracking and splashing, the safety of the detection test is improved, after the detection test is finished, a driving motor is used for driving a moving part to enable the collection box to move to the lower end of the turnover plate, at the moment, the turnover motor is started, the turnover plate is enabled to drop into the collection box through turnover after extrusion, and the efficiency of cleaning chips and scraps of a sample is improved.
Description
Technical Field
The utility model relates to the technical field of material detection, in particular to pavement material strength test equipment.
Background
The road construction is an important project of foundation construction, and the quality requirement is higher, so that the strength test of the road material is required, and a plurality of tests are required to obtain a more accurate value.
When pavement material receives exogenic action, namely pavement material is destroyed, the extreme value that stress reached is called the ultimate strength of material, pavement material receives ultimate pressure and probably leads to bursting apart or damage, current strength test detection device does not have safety protection's effect, the material pressurized appears bursting apart easily, cause experimenter injury, and often need operating personnel to clear up the sample piece on the test bench after the test is accomplished, with the data influence of piece on the reduction tray to the next test, the process of clearance occupies a large amount of time, leads to test efficiency to reduce.
Disclosure of utility model
For solving the technical problem, provide a pavement material intensity test equipment, this technical scheme has solved the current intensity test detection device that proposes among the above-mentioned prior art and has not safety protection's effect, and the material appears the crack easily after pressing, causes the experimenter to be injured to and the process of clearing up after the experiment is accomplished occupies a large amount of time, leads to the problem that experimental efficiency reduces.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a pavement material intensity test equipment, includes the detection case, the inner wall fixedly connected with fixed plate of detection case, the fixed plate cuts apart the inside of detection case into first cavity and second cavity, just first cavity is located the upper end of second cavity, wherein, the mounting groove has been seted up to the surface of fixed plate, just the inside rotation of logical groove installs the roll-over plate, wherein, the inside of first cavity is provided with hydraulic stem and guard frame, hydraulic stem fixed mounting is in the inner wall of detection case, the lower extreme fixedly connected with clamp plate of hydraulic stem, the lower extreme of guard frame and the upper end fixed connection of fixed plate, the inside size phase-match of clamp plate and guard frame, wherein, the inside of second cavity is provided with moving part and fixing base, fixing base fixed mounting is in the detection bottom plate, the guide way has been seted up to the upper end of fixing base, the lower extreme and guide way phase-match of moving part, the upper end fixedly connected with roof of moving part, the lower extreme and the roll-over plate offset, the lower extreme and the lower extreme of guard frame offset, the lower extreme and the screw thread connection of screw thread lead screw have a screw thread, the screw thread of screw thread connection bevel gear has a bevel gear of a side, a screw thread connection with the second side bevel gear, a bevel gear of screw thread connection.
Preferably, a hydraulic cylinder is fixedly arranged at the upper end of the detection box, and the output end of the hydraulic cylinder penetrates through the first cavity and is fixedly connected with the input end of the hydraulic rod.
Preferably, the right side of the detection box is fixedly provided with a turnover motor, the output end of the turnover motor is fixedly connected with a turnover shaft, and the other end of the turnover shaft penetrates through a box plate and a fixed plate of the detection box and is fixedly connected with a turnover plate.
Preferably, the two ends of the rotating shaft are rotatably connected with the inner wall of the detection box, the left side of the rotating shaft extends out of the detection box and is fixedly connected with the output end of the driving motor, and the driving motor is fixedly arranged on the left side of the detection box.
Preferably, the front side upper end fixedly connected with of moving piece places the board, place the upper end of board and seted up the standing groove, just the standing groove is used for placing the collecting box.
Preferably, the front end of the detection box is provided with a double door at the position of the second cavity.
Compared with the prior art, the utility model provides the pavement material strength test equipment, which has the following beneficial effects:
1. The protection frame is arranged in the utility model, so that when the pavement material is subjected to detection test, the material can be prevented from cracking and splashing, and the safety of the detection test is improved.
2. When the pavement materials are detected and tested, the driving motor drives the rotating shaft, the threaded screw rod rotates through the transmission of the first bevel gear and the second bevel gear, the moving piece is driven to move to the lower end of the overturning plate, and the overturning plate and the overturning shaft are protected through the mutual matching of the moving piece, the top plate and the fixed seat, so that breakage caused by overlarge stress in the extrusion process is avoided, and the test is influenced.
3. According to the utility model, after the detection test is finished, the movable part is driven by the driving motor, so that the collecting box moves to the lower end of the overturning plate, and the overturning motor is started at the moment, so that the extruded scraps fall into the collecting box through overturning by the overturning plate, and the efficiency of cleaning the scraps of the sample is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a left side cross-sectional view of the internal structure of the present utility model;
Fig. 3 is a schematic structural diagram of a fixing seat in the present utility model.
The reference numerals in the figures are:
1. A detection box; 101. a first cavity; 102. a second cavity; 103. a fixing plate; 104. double door; 2. a hydraulic cylinder; 3. a hydraulic rod; 4. a pressing plate; 5. a protective frame; 6. a turnover plate; 7. a turnover motor; 8. a turnover shaft; 9. a driving motor; 10. a rotating shaft; 11. a first bevel gear; 12. a second bevel gear; 13. a threaded screw rod; 14. a moving member; 15. a top plate; 16. a fixing seat; 1601. a guide groove; 17. placing a plate; 18. and (5) collecting a box.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
Referring to fig. 2, a pavement material strength test apparatus includes a test box 1, wherein the test box 1 is responsible for testing and detecting the strength of pavement material samples, a fixing plate 103 is fixedly connected to the inner wall of the test box 1, the fixing plate 103 divides the interior of the test box 1 into a first cavity 101 and a second cavity 102, and the first cavity 101 is located at the upper end of the second cavity 102;
Referring to fig. 1 to 3, a mounting groove is formed in the surface of the fixing plate 103, the inside of the through groove is rotatably provided with the turnover plate 6, the right side of the detection box 1 is fixedly provided with the turnover motor 7, the output end of the turnover motor 7 is fixedly connected with the turnover shaft 108, the other end of the turnover shaft 108 penetrates through the box plate of the detection box 1 and the fixing plate 103 and is fixedly connected with the turnover plate 6, the driving motor 9 is started, the driving motor 9 rotates the turnover plate 6 through driving the rotation shaft, and scraps can be collected through rotation of the turnover plate 6.
Referring to fig. 1-3, the first cavity 101 is provided with a hydraulic rod 3 and a protective frame 5, the hydraulic rod 3 is fixedly installed on the inner wall of the detection box 1, the lower end of the hydraulic rod 3 is fixedly connected with a pressing plate 4, the pressing plate 4 is driven to extrude the pavement material through the cooperation of the hydraulic cylinder 2 and the hydraulic rod 3, the lower end of the protective frame 5 is fixedly connected with the upper end of the fixing plate 103, the size of the pressing plate 4 is matched with the inner side size of the protective frame 5, and when the pavement material is detected and tested, the protective frame 5 can avoid material cracking and splashing, so that the safety of the detection experiment is improved.
Referring to fig. 1-3, a moving member 14 and a fixed seat 16 are disposed in the second cavity 102, the fixed seat 16 is fixedly mounted on a bottom plate of the detection box 1, a guide groove 1601 is formed at an upper end of the fixed seat 16, a lower end of the moving member 14 is matched with the guide groove 1601, the moving member 14 is slidably connected with the fixed seat 16 through the guide groove 1601, a top plate 15 is fixedly connected with an upper end of the moving member 14, an upper end of the top plate 15 is abutted against a lower end of the turnover plate 6, the top plate 15 is made to move on the lower end of the turnover plate 6 through the mutual cooperation of the moving member 14, the top plate 15 and the fixed seat 16, the turnover plate 6 and the turnover shaft 108 are protected, breakage caused by overlarge stress in an extrusion process is avoided, so that the test is affected, the moving member 14 is in threaded connection with a surface of the threaded screw 13, a left side of the threaded screw 13 is in rotational connection with an inner wall of the detection box 1, a right side of the threaded screw 13 is fixedly connected with a second bevel gear 12, the second bevel gear 12 is in meshed connection with a first bevel gear 11, the first bevel gear 11 is fixedly mounted on a surface of the rotating shaft 10, two ends of the rotating shaft 10 are in rotational connection with the inner wall of the detection box 1, the motor 10 is in rotational connection with the inner wall of the detection box 10, the left side of the motor 10 is in rotational connection with the inner wall of the detection box 1, the motor 10 is made to drive the left side of the rotating shaft 10 is fixedly connected with the left side of the rotating shaft 10, and the rotating shaft 9 is driven by the driving the rotating shaft 9 through the left side of the rotating shaft 9 and the rotating shaft 9 is fixedly connected with the rotating shaft 9, and the rotating shaft 9 is driven by the driving the rotating shaft 9.
Referring to fig. 1-2, a hydraulic cylinder 2 is fixedly arranged at the upper end of a detection box 1, an output end of the hydraulic cylinder 2 penetrates through a first cavity 101 and is fixedly connected with an input end of a hydraulic rod 3, the hydraulic rod 3 is driven by the hydraulic cylinder 2, and a pressing plate 4 is matched to detect pavement materials to be tested.
Referring to fig. 1-2, the upper end of the front side of the moving member 14 is fixedly connected with a placing plate 17, the upper end of the placing plate 17 is provided with a placing groove, the placing groove is used for placing a collecting box 18, after the detection test is finished, the moving member 14 is driven by the driving motor 9, so that the collecting box 18 moves to the lower end of the turning plate 6, at the moment, the turning motor 7 is started, the turning plate 6 enables extruded scraps to fall into the collecting box 18 through turning, and the efficiency of cleaning the scraps of the sample is improved.
The front end of the detection box 1 is provided with a double door 104 at the position of the second cavity 102, and parts inside the second cavity 102 are maintained and replaced through the double door 104, and the collection box 18 is cleaned.
The working principle of the utility model is as follows: the staff places the road surface material that waits to detect on the upset board 6 to start driving motor 9, driving motor 9 drive pivot 10 rotates, drive first bevel gear 11, and pass through first bevel gear 11 and the transmission of second bevel gear 12, make screw lead screw 13 rotate, realize driving moving part 14, make it remove the lower extreme of upset board 6, through moving part 14, the mutually supporting of roof 15 and fixing base 16, protect upset board 6 and upset shaft 108 in the extruded in-process, avoid the too big fracture that leads to of extrusion in-process, after the test, drive moving part 14 through driving motor 9, make collecting box 18 remove the lower extreme of upset board 6, start upset motor 7 this moment, make upset board 6 drop into collecting box 18 through the piece after the upset messenger extrudees, the efficiency of sample clearance has been improved.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The pavement material strength test equipment is characterized by comprising a detection box (1), wherein the inner wall of the detection box (1) is fixedly connected with a fixing plate (103), the fixing plate (103) divides the interior of the detection box (1) into a first cavity (101) and a second cavity (102), and the first cavity (101) is positioned at the upper end of the second cavity (102);
Wherein, the surface of the fixed plate (103) is provided with a mounting groove, and the inside of the mounting groove is rotatably provided with a turnover plate (6);
The inside of the first cavity (101) is provided with a hydraulic rod (3) and a protective frame (5), the hydraulic rod (3) is fixedly arranged on the inner wall of the detection box (1), the lower end of the hydraulic rod (3) is fixedly connected with a pressing plate (4), the lower end of the protective frame (5) is fixedly connected with the upper end of the fixed plate (103), and the size of the pressing plate (4) is matched with the inner side size of the protective frame (5);
The inside of second cavity (102) is provided with moving part (14) and fixing base (16), fixing base (16) fixed mounting is in detection case (1) bottom plate, guide slot (1601) have been seted up to the upper end of fixing base (16), the lower extreme and the guide slot (1601) phase-match of moving part (14), the upper end fixedly connected with roof (15) of moving part (14), the upper end and the lower extreme looks butt of upset board (6) of roof (15), the surface threaded connection of moving part (14) and screw thread lead screw (13), the left side and the inner wall rotation of detection case (1) of screw thread lead screw (13), the right side fixedly connected with second bevel gear (12) of screw thread lead screw (13), second bevel gear (12) are connected with first bevel gear (11) meshing, the surface bevel gear of pivot (10) is installed to first bevel gear (11) fixed mounting.
2. The pavement material strength testing apparatus of claim 1, wherein: the upper end of the detection box (1) is fixedly provided with a hydraulic cylinder (2), and the output end of the hydraulic cylinder (2) penetrates through the first cavity (101) and is fixedly connected with the input end of the hydraulic rod (3).
3. The pavement material strength testing apparatus of claim 1, wherein: the right side of detection case (1) fixed mounting has upset motor (7), the output fixedly connected with tilting shaft (108) of upset motor (7), the other end of tilting shaft (108) runs through case board and fixed plate (103) of detection case (1) and fixedly connected with upset board (6).
4. The pavement material strength testing apparatus of claim 1, wherein: the two ends of the rotating shaft (10) are rotatably connected with the inner wall of the detection box (1), the left side of the rotating shaft (10) extends out of the detection box (1) and is fixedly connected with the output end of the driving motor (9), and the driving motor (9) is fixedly arranged on the left side of the detection box (1).
5. The pavement material strength testing apparatus of claim 1, wherein: the front side upper end fixedly connected with of moving piece (14) places board (17), place the upper end of board (17) and seted up the standing groove, just the standing groove is used for placing collecting box (18).
6. The pavement material strength testing apparatus of claim 1, wherein: the front end of the detection box (1) is positioned at the position of the second cavity (102) and is provided with a double-opening door (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322928782.2U CN221007045U (en) | 2023-10-31 | 2023-10-31 | Pavement material strength test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322928782.2U CN221007045U (en) | 2023-10-31 | 2023-10-31 | Pavement material strength test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221007045U true CN221007045U (en) | 2024-05-24 |
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ID=91093323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322928782.2U Active CN221007045U (en) | 2023-10-31 | 2023-10-31 | Pavement material strength test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221007045U (en) |
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2023
- 2023-10-31 CN CN202322928782.2U patent/CN221007045U/en active Active
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